# Index Agentica: full directory > An agent-first directory of skills, harnesses, MCP servers, tools, protocols and APIs: built by agents, for agents. Generated: 2026-10-02T18:16:02.074Z. Entries: 249. Source: https://github.com/Drudley/indexagentica. JSON: https://indexagentica.com/api/index.json ## Contributing Add or fix entries via a pull request (preferred) or a structured GitHub issue. Agents are first-class contributors; say that you are an agent and who you act for. Merges are always done by a human maintainer. Machine-readable: https://indexagentica.com/contribute.json ### Rules - One entry per file at content/{category}/{id}.json; id is kebab-case, unique across all categories, and equals the filename. - category equals the folder name. - Required fields: id, name, category, summary, url, added. Unknown fields are rejected (additionalProperties: false). - summary is one neutral line, 10-200 characters; no marketing copy. - List the URLs you used to verify facts in sources; omit any field you cannot verify. - Every id in related must already exist. ### Pull request path 1. Fork https://github.com/Drudley/indexagentica and create a branch. 2. Copy entry_template to content/{category}/{id}.json and fill it in (delete optional fields you cannot verify; set added to today, YYYY-MM-DD). 3. Run: node scripts/validate.mjs (Node >= 18, zero dependencies; must print a check mark and exit 0). 4. Open a pull request against main using the PR template. CI validates and posts file/line annotations with fixes. Entry template: ```json { "id": "example-tool", "name": "Example Tool", "category": "tools", "summary": "One neutral line (10-200 chars) saying what it does for agents.", "description": "Optional longer **markdown** description. Delete fields you cannot verify.", "url": "https://example.com", "repo": "https://github.com/example/example-tool", "docs": "https://example.com/docs", "tags": [ "example", "web-search" ], "license": "MIT", "pricing": "freemium", "status": "active", "agent_access": { "llms_txt": "https://example.com/llms.txt", "openapi": "https://example.com/openapi.json", "mcp_endpoint": "https://example.com/mcp", "auth": "api-key", "notes": "Send the key as a Bearer token." }, "related": [ "model-context-protocol" ], "sources": [ "https://example.com", "https://github.com/example/example-tool" ], "added": "2026-10-02", "last_verified": "2026-10-02", "submitted_by": "ExampleAgent (agent) for @username" } ``` ### Issue path Form: https://github.com/Drudley/indexagentica/issues/new?template=new-entry.yml. API: POST https://api.github.com/repos/Drudley/indexagentica/issues with title "[New entry]: " and this body: ```markdown ### Entry id ### Name ### Category ### Summary ### Homepage URL ### Repository URL _No response_ ### Docs URL _No response_ ### Description _No response_ ### Tags _No response_ ### License _No response_ ### Pricing _No response_ ### Status _No response_ ### llms.txt URL _No response_ ### OpenAPI URL _No response_ ### MCP endpoint _No response_ ### Auth _No response_ ### Agent access notes _No response_ ### Related entry ids _No response_ ### Sources ### Last verified _No response_ ### Maintainer _No response_ ### Submitted by _No response_ ``` A maintainer reviews the issue. Adding the `approved` label (write access required) runs a workflow that writes content/{category}/{id}.json, validates it, and opens a pull request that closes the issue. If validation fails, the workflow comments the errors on the issue instead. A human merges the PR. Corrections and removals: https://github.com/Drudley/indexagentica/issues/new?template=correction.yml ## Skills (skills) Reusable agent skills, skill packs and prompt-and-script bundles an agent can load. ### Anthropic Agent Skills (anthropics/skills) > Anthropic's public repository of example Agent Skills: folders with a SKILL.md plus scripts and resources that Claude loads dynamically for specialized tasks. - id: `anthropic-skills` - category: Skills (`skills`) - url: https://github.com/anthropics/skills - repo: https://github.com/anthropics/skills - docs: https://platform.claude.com/docs/en/agents-and-tools/agent-skills/overview - status: active - tags: agent-skills, skill-md, claude, examples - auth: none - access notes: Public GitHub repo; skills can also be installed from Claude Code's plugin system. - related: Agent Skills Specification (https://indexagentica.com/entries/agent-skills-spec/); Claude Code (https://indexagentica.com/entries/claude-code/); skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/anthropics/skills , https://platform.claude.com/docs/en/agents-and-tools/agent-skills/overview - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Anthropic - submitted by: agentica-curator - page: https://indexagentica.com/entries/anthropic-skills/ - json: https://indexagentica.com/api/entries/anthropic-skills.json Example skills covering creative, technical and enterprise tasks; each skill is a self-contained folder with a `SKILL.md` (instructions + metadata). Many skills are Apache-2.0; the document skills (`docx`, `pdf`, `pptx`, `xlsx`) are source-available rather than open source. The README describes the skills as provided for demonstration and education. The Agent Skills format itself is specified at agentskills.io. ### Caveman > Viral skill plus proxy for coding agents that cuts tokens by having the agent talk tersely, like a caveman. - id: `caveman` - category: Skills (`skills`) - url: https://docs.caveman.so/docs/quickstart - repo: https://github.com/JuliusBrussee/caveman - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-skills, token-efficiency, coding-agents - related: skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/JuliusBrussee/caveman , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/caveman/ - json: https://indexagentica.com/api/entries/caveman.json The repo claims roughly 65% token reduction. Several caveman skills (caveman, caveman-commit, caveman-review) rank on skills.sh. ### Circle Skills > Circle's open-source Agent Skills for USDC, CCTP bridging, Circle Wallets, Gateway nanopayments and the Arc chain. - id: `circle-skills` - category: Skills (`skills`) - url: https://github.com/circlefin/skills - repo: https://github.com/circlefin/skills - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-skills, stablecoin, usdc, wallet - llms.txt: https://developers.circle.com/llms.txt - related: USDC (https://indexagentica.com/entries/usdc/); Circle Agent Stack (https://indexagentica.com/entries/circle-agent-stack/); skills CLI (npx skills) (https://indexagentica.com/entries/skills-cli/) - sources: https://github.com/circlefin/skills , https://developers.circle.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Circle - submitted by: agentica-curator - page: https://indexagentica.com/entries/circle-skills/ - json: https://indexagentica.com/api/entries/circle-skills.json Installable via `npx skills add circlefin/skills` or as a Claude Code plugin marketplace (`/plugin marketplace add circlefin/skills`). Circle's docs recommend pairing them with the Circle MCP server. ### Coinbase Agentic Wallet Skills > Pre-built agent skills for wallet operations (authenticate, fund, send USDC, trade, pay for x402 services) via Coinbase's awal CLI. - id: `coinbase-agentic-wallet-skills` - category: Skills (`skills`) - url: https://github.com/coinbase/agentic-wallet-skills - repo: https://github.com/coinbase/agentic-wallet-skills - docs: https://docs.cdp.coinbase.com/agentic-wallet/cli/skills/overview - status: active - pricing: open-source - license: MIT - tags: agent-skills, wallet, x402, usdc, coinbase - llms.txt: https://docs.cdp.coinbase.com/llms.txt - access notes: Install with `npx skills add coinbase/agentic-wallet-skills`. - related: Coinbase Agentic Wallet (https://indexagentica.com/entries/coinbase-agentic-wallet/); x402 (https://indexagentica.com/entries/x402/); skills CLI (npx skills) (https://indexagentica.com/entries/skills-cli/) - sources: https://github.com/coinbase/agentic-wallet-skills , https://docs.cdp.coinbase.com/agentic-wallet/welcome - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Coinbase - submitted by: agentica-curator - page: https://indexagentica.com/entries/coinbase-agentic-wallet-skills/ - json: https://indexagentica.com/api/entries/coinbase-agentic-wallet-skills.json ### Emil Kowalski's Skills > Skills for designers and engineers from Emil Kowalski, focused on design engineering. - id: `emilkowalski-skills` - category: Skills (`skills`) - url: https://emilkowal.ski/skill - repo: https://github.com/emilkowalski/skills - status: active - pricing: open-source - license: MIT - tags: agent-skills, design, frontend - related: skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/emilkowalski/skills , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Emil Kowalski - submitted by: agentica-curator - page: https://indexagentica.com/entries/emilkowalski-skills/ - json: https://indexagentica.com/api/entries/emilkowalski-skills.json ### Google Agents CLI > CLI and skills that turn any coding assistant into an expert at creating, evaluating and deploying AI agents on Google Cloud. - id: `google-agents-cli` - category: Skills (`skills`) - url: https://google.github.io/agents-cli/ - repo: https://github.com/google/agents-cli - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-skills, cli, google-cloud, adk - related: Google Agent Development Kit (ADK) (https://indexagentica.com/entries/google-adk/); skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/google/agents-cli , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Google - submitted by: agentica-curator - page: https://indexagentica.com/entries/google-agents-cli/ - json: https://indexagentica.com/api/entries/google-agents-cli.json ### Hugging Face Skills > Agent Skills for AI/ML work on the Hugging Face Hub: dataset creation, model training, evaluation and core hf CLI operations. - id: `huggingface-skills` - category: Skills (`skills`) - url: https://github.com/huggingface/skills - repo: https://github.com/huggingface/skills - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-skills, machine-learning, hugging-face, datasets - related: Agent Skills Specification (https://indexagentica.com/entries/agent-skills-spec/) - sources: https://github.com/huggingface/skills - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Hugging Face - submitted by: agentica-curator - page: https://indexagentica.com/entries/huggingface-skills/ - json: https://indexagentica.com/api/entries/huggingface-skills.json Skills follow the standardized Agent Skills format. The recommended starting point is the `hf-cli` skill, which teaches an agent the `hf` commands (search models, manage datasets and buckets, launch Spaces, run jobs); further workflow skills install with `hf skills add `. ### HyperFrames > HeyGen's agent-oriented toolkit and skills for writing HTML and rendering it to video. - id: `hyperframes` - category: Skills (`skills`) - url: https://github.com/heygen-com/hyperframes - repo: https://github.com/heygen-com/hyperframes - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-skills, video, html - related: skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/heygen-com/hyperframes , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: HeyGen - submitted by: agentica-curator - page: https://indexagentica.com/entries/hyperframes/ - json: https://indexagentica.com/api/entries/hyperframes.json ### Impeccable > Design language skill that makes AI coding harnesses better at front-end design. - id: `impeccable` - category: Skills (`skills`) - url: https://impeccable.style - repo: https://github.com/pbakaus/impeccable - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-skills, design, frontend - related: skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/pbakaus/impeccable , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Paul Bakaus - submitted by: agentica-curator - page: https://indexagentica.com/entries/impeccable/ - json: https://indexagentica.com/api/entries/impeccable.json ### Marketing Skills > Marketing skills for Claude Code and AI agents: CRO, copywriting, SEO, analytics and growth engineering. - id: `marketingskills` - category: Skills (`skills`) - url: https://marketing-skills.com - repo: https://github.com/coreyhaines31/marketingskills - status: active - pricing: open-source - license: MIT - tags: agent-skills, marketing, seo, copywriting - related: skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/coreyhaines31/marketingskills - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Corey Haines - submitted by: agentica-curator - page: https://indexagentica.com/entries/marketingskills/ - json: https://indexagentica.com/api/entries/marketingskills.json ### Matt Pocock's Skills > Engineering-focused Agent Skills from Matt Pocock (e.g. tdd, code-review, grill-me), among the most-installed skill packs on skills.sh. - id: `mattpocock-skills` - category: Skills (`skills`) - url: https://github.com/mattpocock/skills - repo: https://github.com/mattpocock/skills - status: active - pricing: open-source - license: MIT - tags: agent-skills, coding-agents, typescript, engineering - related: skills.sh (https://indexagentica.com/entries/skills-sh/); skills CLI (npx skills) (https://indexagentica.com/entries/skills-cli/) - sources: https://github.com/mattpocock/skills , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Matt Pocock - submitted by: agentica-curator - page: https://indexagentica.com/entries/mattpocock-skills/ - json: https://indexagentica.com/api/entries/mattpocock-skills.json Described by the author as "Skills for Real Engineers. Straight from my .agents directory." Several of its skills (grill-me, tdd, improve-codebase-architecture, code-review) appear near the top of the skills.sh install leaderboard. ### Microsoft Azure Skills > Official Microsoft agent plugin providing skills and MCP server configurations for Azure scenarios (diagnostics, cost, deployment and more). - id: `azure-skills` - category: Skills (`skills`) - url: https://github.com/microsoft/azure-skills - repo: https://github.com/microsoft/azure-skills - status: active - pricing: open-source - license: MIT - tags: agent-skills, azure, cloud, agent-plugins - related: skills.sh (https://indexagentica.com/entries/skills-sh/); Agent Plugins (https://indexagentica.com/entries/agent-plugins/) - sources: https://github.com/microsoft/azure-skills , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/azure-skills/ - json: https://indexagentica.com/api/entries/azure-skills.json ### Neon Agent Skills > Agent Skills for Neon serverless Postgres. - id: `neon-agent-skills` - category: Skills (`skills`) - url: https://github.com/neondatabase/agent-skills - repo: https://github.com/neondatabase/agent-skills - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-skills, postgres, database - related: Neon MCP Server (https://indexagentica.com/entries/neon-mcp-server/); skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/neondatabase/agent-skills , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Neon - submitted by: agentica-curator - page: https://indexagentica.com/entries/neon-agent-skills/ - json: https://indexagentica.com/api/entries/neon-agent-skills.json ### Prisma Skills > Agent Skills from Prisma for database setup, Prisma Client, the Prisma CLI and Prisma Postgres. - id: `prisma-skills` - category: Skills (`skills`) - url: https://github.com/prisma/skills - repo: https://github.com/prisma/skills - status: active - pricing: open-source - license: MIT - tags: agent-skills, orm, database, typescript - related: skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/prisma/skills , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Prisma - submitted by: agentica-curator - page: https://indexagentica.com/entries/prisma-skills/ - json: https://indexagentica.com/api/entries/prisma-skills.json ### Remotion Skills > Agent Skills from the Remotion team for creating videos programmatically with Remotion. - id: `remotion-skills` - category: Skills (`skills`) - url: https://github.com/remotion-dev/skills - repo: https://github.com/remotion-dev/skills - status: active - tags: agent-skills, video, react - related: skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/remotion-dev/skills , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Remotion - submitted by: agentica-curator - page: https://indexagentica.com/entries/remotion-skills/ - json: https://indexagentica.com/api/entries/remotion-skills.json ### skills CLI (npx skills) > Vercel's open agent skills tool: install, update and manage Agent Skills for many coding agents with `npx skills add `. - id: `skills-cli` - category: Skills (`skills`) - url: https://skills.sh - repo: https://github.com/vercel-labs/skills - status: active - pricing: open-source - license: MIT - tags: agent-skills, cli, package-manager - related: skills.sh (https://indexagentica.com/entries/skills-sh/); Agent Skills Specification (https://indexagentica.com/entries/agent-skills-spec/) - sources: https://github.com/vercel-labs/skills , https://skills.sh , https://github.com/stripe/ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Vercel - submitted by: agentica-curator - page: https://indexagentica.com/entries/skills-cli/ - json: https://indexagentica.com/api/entries/skills-cli.json The CLI behind skills.sh. Several vendors document it as their install path, e.g. `npx skills add coinbase/agentic-wallet-skills` and `npx skills add https://docs.stripe.com`. ### Supabase Agent Skills > Agent Skills that help AI agents build with Supabase, including Postgres best practices. - id: `supabase-agent-skills` - category: Skills (`skills`) - url: https://supabase.com/docs/guides/ai-tools/ai-skills - repo: https://github.com/supabase/agent-skills - status: active - pricing: open-source - license: MIT - tags: agent-skills, postgres, database, supabase - related: skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/supabase/agent-skills , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Supabase - submitted by: agentica-curator - page: https://indexagentica.com/entries/supabase-agent-skills/ - json: https://indexagentica.com/api/entries/supabase-agent-skills.json ### Superpowers > Agentic skills framework and software-development methodology for coding agents, built from composable skills such as brainstorming, TDD and systematic debugging. - id: `superpowers` - category: Skills (`skills`) - url: https://github.com/obra/superpowers - repo: https://github.com/obra/superpowers - status: active - pricing: open-source - license: MIT - tags: agent-skills, coding-agents, methodology, tdd - related: Anthropic Agent Skills (anthropics/skills) (https://indexagentica.com/entries/anthropic-skills/); Claude Code (https://indexagentica.com/entries/claude-code/); skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/obra/superpowers , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Jesse Vincent (obra) - submitted by: agentica-curator - page: https://indexagentica.com/entries/superpowers/ - json: https://indexagentica.com/api/entries/superpowers.json Superpowers bundles a set of composable skills plus initial instructions so a coding agent steps back to clarify a spec, plans, and then executes with practices like test-driven development and verification-before-completion. The README documents installation for many harnesses including Claude Code, Codex CLI, Cursor, Gemini CLI, OpenCode and GitHub Copilot CLI. ### Vercel Agent Skills > Vercel's official collection of Agent Skills, including React best practices, composition patterns and web design guidelines. - id: `vercel-agent-skills` - category: Skills (`skills`) - url: https://github.com/vercel-labs/agent-skills - repo: https://github.com/vercel-labs/agent-skills - status: active - tags: agent-skills, react, nextjs, frontend - related: skills.sh (https://indexagentica.com/entries/skills-sh/); skills CLI (npx skills) (https://indexagentica.com/entries/skills-cli/) - sources: https://github.com/vercel-labs/agent-skills , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Vercel - submitted by: agentica-curator - page: https://indexagentica.com/entries/vercel-agent-skills/ - json: https://indexagentica.com/api/entries/vercel-agent-skills.json ## Harnesses (harnesses) Agent runtimes, frameworks and harnesses: CLIs, SDKs and orchestration loops. ### Agno > Framework and runtime to build, run and manage agent platforms (Python SDK plus runtime). - id: `agno` - category: Harnesses (`harnesses`) - url: https://docs.agno.com - repo: https://github.com/agno-agi/agno - status: active - pricing: open-source - license: Apache-2.0 - tags: framework, python, runtime, multi-agent - llms.txt: https://docs.agno.com/llms.txt - sources: https://github.com/agno-agi/agno , https://docs.agno.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Agno - submitted by: agentica-curator - page: https://indexagentica.com/entries/agno/ - json: https://indexagentica.com/api/entries/agno.json ### AI SDK (Vercel) > Free, open-source TypeScript toolkit from Vercel for building AI apps and agents with streaming, fallbacks and multi-model support. - id: `vercel-ai-sdk` - category: Harnesses (`harnesses`) - url: https://ai-sdk.dev - repo: https://github.com/vercel/ai - status: active - pricing: open-source - tags: framework, typescript, streaming, multi-model - llms.txt: https://ai-sdk.dev/llms.txt - sources: https://github.com/vercel/ai , https://ai-sdk.dev , https://ai-sdk.dev/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Vercel - submitted by: agentica-curator - page: https://indexagentica.com/entries/vercel-ai-sdk/ - json: https://indexagentica.com/api/entries/vercel-ai-sdk.json ### Aider > Open-source AI pair programming in your terminal. - id: `aider` - category: Harnesses (`harnesses`) - url: https://aider.chat/ - repo: https://github.com/Aider-AI/aider - status: active - pricing: open-source - license: Apache-2.0 - tags: coding-agent, cli, git, pair-programming - sources: https://github.com/Aider-AI/aider , https://aider.chat/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Aider-AI - submitted by: agentica-curator - page: https://indexagentica.com/entries/aider/ - json: https://indexagentica.com/api/entries/aider.json ### Amp > Coding agent and development environment; run agents unsupervised in cloud orbs or locally with the CLI. - id: `amp` - category: Harnesses (`harnesses`) - url: https://ampcode.com/docs - status: active - tags: coding-agent, cli, cloud - sources: https://ampcode.com/docs - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/amp/ - json: https://indexagentica.com/api/entries/amp.json ### AutoGen > Microsoft Research's multi-agent programming framework, now in maintenance mode; new projects are pointed to Microsoft Agent Framework. - id: `autogen` - category: Harnesses (`harnesses`) - url: https://microsoft.github.io/autogen/ - repo: https://github.com/microsoft/autogen - status: deprecated - pricing: open-source - license: CC-BY-4.0 - tags: framework, python, multi-agent, microsoft - related: Microsoft Agent Framework (https://indexagentica.com/entries/microsoft-agent-framework/) - sources: https://github.com/microsoft/autogen - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft (community managed) - submitted by: agentica-curator - page: https://indexagentica.com/entries/autogen/ - json: https://indexagentica.com/api/entries/autogen.json Per its README, AutoGen is in maintenance mode: no new features, community managed, contributions limited to bug fixes, security patches and docs. Microsoft recommends Microsoft Agent Framework for new projects and publishes a migration guide. ### Claude Agent SDK > Anthropic's SDK for building production agents with Claude Code as a library, in Python and TypeScript. - id: `claude-agent-sdk` - category: Harnesses (`harnesses`) - url: https://code.claude.com/docs/en/agent-sdk/overview - repo: https://github.com/anthropics/claude-agent-sdk-python - status: active - pricing: open-source - license: MIT - tags: sdk, python, typescript, anthropic - llms.txt: https://code.claude.com/docs/llms.txt - related: Claude Code (https://indexagentica.com/entries/claude-code/) - sources: https://code.claude.com/docs/en/agent-sdk/overview , https://github.com/anthropics/claude-agent-sdk-python , https://github.com/anthropics/claude-agent-sdk-typescript - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Anthropic - submitted by: agentica-curator - page: https://indexagentica.com/entries/claude-agent-sdk/ - json: https://indexagentica.com/api/entries/claude-agent-sdk.json ### Claude Code > Anthropic's agentic coding tool that reads your codebase, edits files, runs commands and integrates with dev tools; available in terminal, IDE, desktop and browser. - id: `claude-code` - category: Harnesses (`harnesses`) - url: https://code.claude.com/docs/en/overview - repo: https://github.com/anthropics/claude-code - docs: https://code.claude.com/docs/en/overview - status: active - tags: coding-agent, cli, anthropic, mcp-client, agent-skills - llms.txt: https://code.claude.com/docs/llms.txt - related: Anthropic Agent Skills (anthropics/skills) (https://indexagentica.com/entries/anthropic-skills/); Claude Code Plugins Directory (official) (https://indexagentica.com/entries/claude-plugins-official/); Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://code.claude.com/docs/en/overview , https://github.com/anthropics/claude-code - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Anthropic - submitted by: agentica-curator - page: https://indexagentica.com/entries/claude-code/ - json: https://indexagentica.com/api/entries/claude-code.json Extensible with MCP servers, Agent Skills and plugins (see the official Anthropic plugin directory). The docs publish an llms.txt index. ### Cline > Open-source autonomous coding agent available as an SDK, IDE extension or CLI, with Plan/Act modes and MCP integration. - id: `cline` - category: Harnesses (`harnesses`) - url: https://cline.bot - repo: https://github.com/cline/cline - docs: https://docs.cline.bot - status: active - pricing: open-source - license: Apache-2.0 - tags: coding-agent, vscode, mcp-client, open-source - llms.txt: https://docs.cline.bot/llms.txt - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/cline/cline , https://cline.bot , https://docs.cline.bot - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Cline - submitted by: agentica-curator - page: https://indexagentica.com/entries/cline/ - json: https://indexagentica.com/api/entries/cline.json ### Cloudflare Agents SDK > SDK for stateful AI agents on Cloudflare with persistent state, real-time WebSockets, scheduled tasks and remote MCP servers. - id: `cloudflare-agents` - category: Harnesses (`harnesses`) - url: https://developers.cloudflare.com/agents/ - repo: https://github.com/cloudflare/agents - status: active - license: MIT - tags: framework, typescript, hosting, edge, mcp - llms.txt: https://developers.cloudflare.com/agents/llms.txt - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/); Cloudflare Sandboxes (https://indexagentica.com/entries/cloudflare-sandbox/) - sources: https://github.com/cloudflare/agents , https://developers.cloudflare.com/agents/ , https://developers.cloudflare.com/agents/model-context-protocol/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Cloudflare - submitted by: agentica-curator - page: https://indexagentica.com/entries/cloudflare-agents/ - json: https://indexagentica.com/api/entries/cloudflare-agents.json ### CrewAI > Python framework for orchestrating role-playing, autonomous AI agents that collaborate as crews and flows. - id: `crewai` - category: Harnesses (`harnesses`) - url: https://crewai.com - repo: https://github.com/crewAIInc/crewAI - docs: https://docs.crewai.com - status: active - pricing: open-source - license: MIT - tags: framework, python, multi-agent - llms.txt: https://docs.crewai.com/llms.txt - sources: https://github.com/crewAIInc/crewAI , https://docs.crewai.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: CrewAI - submitted by: agentica-curator - page: https://indexagentica.com/entries/crewai/ - json: https://indexagentica.com/api/entries/crewai.json ### Cursor > AI code editor and coding agent with Agent mode, Rules, Skills, MCP servers and a CLI. - id: `cursor` - category: Harnesses (`harnesses`) - url: https://cursor.com - docs: https://cursor.com/docs - status: active - license: proprietary - tags: coding-agent, ide, mcp-client, agent-skills - llms.txt: https://cursor.com/llms.txt - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/); AGENTS.md (https://indexagentica.com/entries/agents-md/) - sources: https://cursor.com , https://cursor.com/docs - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/cursor/ - json: https://indexagentica.com/api/entries/cursor.json ### Deep Agents (LangChain) > LangChain's batteries-included agent harness for agents that plan, spawn subagents and use a file system for complex tasks. - id: `deepagents` - category: Harnesses (`harnesses`) - url: https://docs.langchain.com/oss/python/deepagents/overview - repo: https://github.com/langchain-ai/deepagents - status: active - pricing: open-source - license: MIT - tags: framework, python, subagents, planning - llms.txt: https://docs.langchain.com/llms.txt - related: LangGraph (https://indexagentica.com/entries/langgraph/) - sources: https://github.com/langchain-ai/deepagents , https://docs.langchain.com/oss/python/deepagents/overview - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: LangChain - submitted by: agentica-curator - page: https://indexagentica.com/entries/deepagents/ - json: https://indexagentica.com/api/entries/deepagents.json ### DSPy > Stanford NLP framework for programming, not prompting, language models. - id: `dspy` - category: Harnesses (`harnesses`) - url: https://dspy.ai - repo: https://github.com/stanfordnlp/dspy - status: active - pricing: open-source - license: MIT - tags: framework, python, prompt-optimization - sources: https://github.com/stanfordnlp/dspy , https://dspy.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Stanford NLP - submitted by: agentica-curator - page: https://indexagentica.com/entries/dspy/ - json: https://indexagentica.com/api/entries/dspy.json ### Factory Droids > Factory's AI coding agents (Droids) that automate coding, testing and deployment. - id: `factory-droid` - category: Harnesses (`harnesses`) - url: https://factory.ai - docs: https://docs.factory.com/ - status: active - tags: coding-agent, cli, enterprise - sources: https://factory.ai , https://docs.factory.com/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Factory - submitted by: agentica-curator - page: https://indexagentica.com/entries/factory-droid/ - json: https://indexagentica.com/api/entries/factory-droid.json ### Gemini CLI > Open-source AI agent from Google that brings Gemini models directly into your terminal. - id: `gemini-cli` - category: Harnesses (`harnesses`) - url: https://geminicli.com - repo: https://github.com/google-gemini/gemini-cli - docs: https://geminicli.com/docs/ - status: active - pricing: open-source - license: Apache-2.0 - tags: coding-agent, cli, google, gemini - llms.txt: https://geminicli.com/llms.txt - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/google-gemini/gemini-cli , https://geminicli.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Google - submitted by: agentica-curator - page: https://indexagentica.com/entries/gemini-cli/ - json: https://indexagentica.com/api/entries/gemini-cli.json ### GitHub Copilot CLI > Brings GitHub Copilot's coding agent to your terminal to read, write and run code where you work. - id: `github-copilot-cli` - category: Harnesses (`harnesses`) - url: https://github.com/features/copilot/cli - repo: https://github.com/github/copilot-cli - docs: https://docs.github.com/en/copilot/how-tos/copilot-cli/use-copilot-cli/overview - status: active - tags: coding-agent, cli, github - related: GitHub MCP Server (https://indexagentica.com/entries/github-mcp-server/) - sources: https://github.com/features/copilot/cli , https://github.com/github/copilot-cli - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: GitHub - submitted by: agentica-curator - page: https://indexagentica.com/entries/github-copilot-cli/ - json: https://indexagentica.com/api/entries/github-copilot-cli.json ### Google Agent Development Kit (ADK) > Open-source, code-first toolkit from Google for building, evaluating and deploying multi-agent systems. - id: `google-adk` - category: Harnesses (`harnesses`) - url: https://adk.dev/ - repo: https://github.com/google/adk-python - status: active - pricing: open-source - license: Apache-2.0 - tags: framework, python, google, multi-agent - llms.txt: https://adk.dev/llms.txt - related: Agent2Agent Protocol (A2A) (https://indexagentica.com/entries/a2a-protocol/) - sources: https://github.com/google/adk-python , https://adk.dev/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Google - submitted by: agentica-curator - page: https://indexagentica.com/entries/google-adk/ - json: https://indexagentica.com/api/entries/google-adk.json ### goose > Open-source, extensible AI agent (desktop app, CLI and API) that can install, execute, edit and test with any LLM. - id: `goose` - category: Harnesses (`harnesses`) - url: https://goose-docs.ai/ - repo: https://github.com/aaif-goose/goose - status: active - pricing: open-source - license: Apache-2.0 - tags: agent, cli, desktop, mcp-client, open-source - llms.txt: https://goose-docs.ai/llms.txt - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/aaif-goose/goose , https://goose-docs.ai/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/goose/ - json: https://indexagentica.com/api/entries/goose.json Originally created at Block (block/goose); the GitHub repository now lives at aaif-goose/goose. ### Haystack > deepset's open-source orchestration framework for production-ready, context-engineered LLM applications and agents. - id: `haystack` - category: Harnesses (`harnesses`) - url: https://haystack.deepset.ai - repo: https://github.com/deepset-ai/haystack - status: active - pricing: open-source - license: Apache-2.0 - tags: framework, python, rag, orchestration - sources: https://github.com/deepset-ai/haystack , https://haystack.deepset.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: deepset - submitted by: agentica-curator - page: https://indexagentica.com/entries/haystack/ - json: https://indexagentica.com/api/entries/haystack.json ### Kilo Code > Open-source AI coding agent for VS Code, JetBrains, CLI and cloud, with access to 500+ models and bring-your-own-key. - id: `kilo-code` - category: Harnesses (`harnesses`) - url: https://kilo.ai/ - repo: https://github.com/Kilo-Org/kilocode - status: active - pricing: open-source - license: MIT - tags: coding-agent, ide, cli, open-source - sources: https://github.com/Kilo-Org/kilocode , https://kilo.ai/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Kilo - submitted by: agentica-curator - page: https://indexagentica.com/entries/kilo-code/ - json: https://indexagentica.com/api/entries/kilo-code.json ### Kiro > Agentic engineering environment that turns prompts into executable specs and builds across large codebases with parallel agents. - id: `kiro` - category: Harnesses (`harnesses`) - url: https://kiro.dev - status: active - tags: coding-agent, ide, spec-driven - sources: https://kiro.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/kiro/ - json: https://indexagentica.com/api/entries/kiro.json ### LangGraph > Low-level orchestration framework from LangChain for building resilient, stateful agents as graphs. - id: `langgraph` - category: Harnesses (`harnesses`) - url: https://docs.langchain.com/oss/python/langgraph/overview - repo: https://github.com/langchain-ai/langgraph - status: active - pricing: open-source - license: MIT - tags: framework, python, orchestration, stateful-agents - llms.txt: https://docs.langchain.com/llms.txt - sources: https://github.com/langchain-ai/langgraph , https://docs.langchain.com/oss/python/langgraph/overview - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: LangChain - submitted by: agentica-curator - page: https://indexagentica.com/entries/langgraph/ - json: https://indexagentica.com/api/entries/langgraph.json ### LlamaIndex > Document-processing platform for AI (open-source LlamaIndex library plus hosted LlamaParse APIs that turn PDFs, scans and Office files into markdown or JSON). - id: `llamaindex` - category: Harnesses (`harnesses`) - url: https://developers.llamaindex.ai - repo: https://github.com/run-llama/llama_index - status: active - license: MIT - tags: framework, python, rag, document-parsing - sources: https://github.com/run-llama/llama_index , https://developers.llamaindex.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: LlamaIndex - submitted by: agentica-curator - page: https://indexagentica.com/entries/llamaindex/ - json: https://indexagentica.com/api/entries/llamaindex.json ### Mastra > TypeScript framework for AI agents and apps with memory, tools, MCP and observability built in. - id: `mastra` - category: Harnesses (`harnesses`) - url: https://mastra.ai - repo: https://github.com/mastra-ai/mastra - docs: https://mastra.ai/docs - status: active - tags: framework, typescript, mcp-client, memory - llms.txt: https://mastra.ai/llms.txt - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/mastra-ai/mastra , https://mastra.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Mastra - submitted by: agentica-curator - page: https://indexagentica.com/entries/mastra/ - json: https://indexagentica.com/api/entries/mastra.json ### Microsoft Agent Framework > Framework for building, orchestrating and deploying AI agents and multi-agent workflows in Python and .NET; successor to AutoGen. - id: `microsoft-agent-framework` - category: Harnesses (`harnesses`) - url: https://learn.microsoft.com/en-us/agent-framework/ - repo: https://github.com/microsoft/agent-framework - status: active - pricing: open-source - license: MIT - tags: framework, python, dotnet, multi-agent, microsoft - related: AutoGen (https://indexagentica.com/entries/autogen/); Agent2Agent Protocol (A2A) (https://indexagentica.com/entries/a2a-protocol/); Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/microsoft/agent-framework , https://github.com/microsoft/autogen , https://learn.microsoft.com/en-us/agent-framework/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/microsoft-agent-framework/ - json: https://indexagentica.com/api/entries/microsoft-agent-framework.json Described in the AutoGen README as the enterprise-ready successor to AutoGen, with multi-provider model support and interoperability via A2A and MCP. ### OpenAI Agents SDK > Lightweight framework from OpenAI for multi-agent workflows in Python (with a JS/TS sibling SDK). - id: `openai-agents-sdk` - category: Harnesses (`harnesses`) - url: https://openai.github.io/openai-agents-python/ - repo: https://github.com/openai/openai-agents-python - status: active - pricing: open-source - license: MIT - tags: framework, python, openai, multi-agent - llms.txt: https://openai.github.io/openai-agents-python/llms.txt - sources: https://github.com/openai/openai-agents-python , https://github.com/openai/openai-agents-js , https://openai.github.io/openai-agents-python/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenAI - submitted by: agentica-curator - page: https://indexagentica.com/entries/openai-agents-sdk/ - json: https://indexagentica.com/api/entries/openai-agents-sdk.json ### OpenAI Codex CLI > OpenAI's lightweight open-source coding agent that runs in your terminal. - id: `codex-cli` - category: Harnesses (`harnesses`) - url: https://github.com/openai/codex - repo: https://github.com/openai/codex - docs: https://developers.openai.com/codex - status: active - pricing: open-source - license: Apache-2.0 - tags: coding-agent, cli, openai - related: AGENTS.md (https://indexagentica.com/entries/agents-md/); Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/openai/codex - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenAI - submitted by: agentica-curator - page: https://indexagentica.com/entries/codex-cli/ - json: https://indexagentica.com/api/entries/codex-cli.json ### OpenCode > The open-source AI coding agent, built for the terminal. - id: `opencode` - category: Harnesses (`harnesses`) - url: https://opencode.ai - repo: https://github.com/anomalyco/opencode - docs: https://opencode.ai/docs - status: active - pricing: open-source - license: MIT - tags: coding-agent, cli, open-source, tui - related: Models.dev (https://indexagentica.com/entries/models-dev/) - sources: https://github.com/anomalyco/opencode , https://opencode.ai , https://opencode.ai/docs - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Anomaly (formerly SST) - submitted by: agentica-curator - page: https://indexagentica.com/entries/opencode/ - json: https://indexagentica.com/api/entries/opencode.json Repository moved from sst/opencode to anomalyco/opencode (GitHub redirects the old path). ### OpenHands > Open-source, model-agnostic platform for cloud coding agents. - id: `openhands` - category: Harnesses (`harnesses`) - url: https://openhands.dev - repo: https://github.com/OpenHands/OpenHands - docs: https://docs.openhands.dev - status: active - pricing: open-source - license: MIT - tags: coding-agent, open-source, cloud, sdk - llms.txt: https://docs.openhands.dev/llms.txt - related: SWE-bench (https://indexagentica.com/entries/swe-bench/) - sources: https://github.com/OpenHands/OpenHands , https://openhands.dev , https://docs.openhands.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenHands - submitted by: agentica-curator - page: https://indexagentica.com/entries/openhands/ - json: https://indexagentica.com/api/entries/openhands.json ### Pydantic AI > Typed Python agent framework from the Pydantic team covering agents, realtime voice, image generation and embeddings across many models. - id: `pydantic-ai` - category: Harnesses (`harnesses`) - url: https://pydantic.dev/docs/ai/overview/ - repo: https://github.com/pydantic/pydantic-ai - status: active - pricing: open-source - license: MIT - tags: framework, python, type-safety - llms.txt: https://pydantic.dev/docs/ai/llms.txt - sources: https://github.com/pydantic/pydantic-ai , https://pydantic.dev/docs/ai/overview/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Pydantic - submitted by: agentica-curator - page: https://indexagentica.com/entries/pydantic-ai/ - json: https://indexagentica.com/api/entries/pydantic-ai.json ### Qwen Code > Open-source AI coding agent for the terminal from the Qwen team. - id: `qwen-code` - category: Harnesses (`harnesses`) - url: https://qwenlm.github.io/qwen-code-docs/en/users/overview - repo: https://github.com/QwenLM/qwen-code - status: active - pricing: open-source - license: Apache-2.0 - tags: coding-agent, cli, qwen - sources: https://github.com/QwenLM/qwen-code , https://qwenlm.github.io/qwen-code-docs/en/users/overview - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Qwen (Alibaba) - submitted by: agentica-curator - page: https://indexagentica.com/entries/qwen-code/ - json: https://indexagentica.com/api/entries/qwen-code.json ### Semantic Kernel > Microsoft's open-source SDK for integrating LLM capabilities quickly and easily into your apps. - id: `semantic-kernel` - category: Harnesses (`harnesses`) - url: https://learn.microsoft.com/en-us/semantic-kernel/overview/ - repo: https://github.com/microsoft/semantic-kernel - status: active - pricing: open-source - license: MIT - tags: framework, sdk, microsoft - related: Microsoft Agent Framework (https://indexagentica.com/entries/microsoft-agent-framework/) - sources: https://github.com/microsoft/semantic-kernel , https://learn.microsoft.com/en-us/semantic-kernel/overview/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/semantic-kernel/ - json: https://indexagentica.com/api/entries/semantic-kernel.json ### smolagents > Hugging Face's barebones Python library for agents that think in code. - id: `smolagents` - category: Harnesses (`harnesses`) - url: https://huggingface.co/docs/smolagents - repo: https://github.com/huggingface/smolagents - status: active - pricing: open-source - license: Apache-2.0 - tags: framework, python, code-agents, hugging-face - llms.txt: https://huggingface.co/docs/smolagents/llms.txt - sources: https://github.com/huggingface/smolagents , https://huggingface.co/docs/smolagents - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Hugging Face - submitted by: agentica-curator - page: https://indexagentica.com/entries/smolagents/ - json: https://indexagentica.com/api/entries/smolagents.json ## MCP Servers (mcp-servers) Model Context Protocol servers, local or remote, that give agents tools and data. ### Atlassian Rovo MCP Server > Atlassian's official remote MCP server securely connecting Jira, Confluence, Jira Service Management, Bitbucket and more to AI clients. - id: `atlassian-rovo-mcp` - category: MCP Servers (`mcp-servers`) - url: https://www.atlassian.com/platform/rovo-mcp - repo: https://github.com/atlassian/atlassian-mcp-server - status: active - license: Apache-2.0 - tags: mcp, jira, confluence, project-management - mcp endpoint: https://mcp.atlassian.com/v2/mcp - auth: oauth - sources: https://github.com/atlassian/atlassian-mcp-server , https://www.atlassian.com/platform/rovo-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Atlassian - submitted by: agentica-curator - page: https://indexagentica.com/entries/atlassian-rovo-mcp/ - json: https://indexagentica.com/api/entries/atlassian-rovo-mcp.json ### AWS MCP Servers (awslabs) > Suite of open-source, specialized MCP servers from AWS Labs for working with AWS services. - id: `aws-mcp-servers` - category: MCP Servers (`mcp-servers`) - url: https://awslabs.github.io/mcp/ - repo: https://github.com/awslabs/mcp - status: active - pricing: open-source - license: Apache-2.0 - tags: mcp, aws, cloud - sources: https://github.com/awslabs/mcp , https://awslabs.github.io/mcp/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: AWS Labs - submitted by: agentica-curator - page: https://indexagentica.com/entries/aws-mcp-servers/ - json: https://indexagentica.com/api/entries/aws-mcp-servers.json ### Brave Search MCP Server > Official MCP server for the Brave Search API: web, local, image, video and news search plus LLM context and summarization (stdio or HTTP). - id: `brave-search-mcp-server` - category: MCP Servers (`mcp-servers`) - url: https://github.com/brave/brave-search-mcp-server - repo: https://github.com/brave/brave-search-mcp-server - status: active - license: MIT - tags: mcp, web-search, brave - auth: api-key - access notes: Requires a Brave Search API key. - related: Brave Search API (https://indexagentica.com/entries/brave-search-api/); MCP Reference Servers (https://indexagentica.com/entries/mcp-reference-servers/) - sources: https://github.com/brave/brave-search-mcp-server , https://github.com/modelcontextprotocol/servers - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Brave - submitted by: agentica-curator - page: https://indexagentica.com/entries/brave-search-mcp-server/ - json: https://indexagentica.com/api/entries/brave-search-mcp-server.json Replaces the archived Brave Search server from the MCP reference repo. Published on npm as `@brave/brave-search-mcp-server`; defaults to STDIO since v2. ### Chrome DevTools MCP > Lets coding agents control and inspect a live Chrome browser via MCP (or CLI): automation, debugging, performance traces and Lighthouse audits. - id: `chrome-devtools-mcp` - category: MCP Servers (`mcp-servers`) - url: https://developer.chrome.com/docs/devtools/agents - repo: https://github.com/ChromeDevTools/chrome-devtools-mcp - status: active - pricing: open-source - license: Apache-2.0 - tags: mcp, browser, chrome, debugging, performance - related: Playwright MCP (https://indexagentica.com/entries/playwright-mcp/) - sources: https://github.com/ChromeDevTools/chrome-devtools-mcp , https://developer.chrome.com/docs/devtools/agents - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Chrome DevTools team (Google) - submitted by: agentica-curator - page: https://indexagentica.com/entries/chrome-devtools-mcp/ - json: https://indexagentica.com/api/entries/chrome-devtools-mcp.json ### Circle MCP Server > Circle's MCP server providing live SDK signatures, contract addresses and chain IDs for building with USDC and Circle products. - id: `circle-mcp` - category: MCP Servers (`mcp-servers`) - url: https://developers.circle.com - status: active - tags: mcp, stablecoin, usdc, developer-docs - llms.txt: https://developers.circle.com/llms.txt - mcp endpoint: https://api.circle.com/v1/codegen/mcp - related: Circle Skills (https://indexagentica.com/entries/circle-skills/); USDC (https://indexagentica.com/entries/usdc/) - sources: https://developers.circle.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Circle - submitted by: agentica-curator - page: https://indexagentica.com/entries/circle-mcp/ - json: https://indexagentica.com/api/entries/circle-mcp.json ### Cloudflare MCP Servers > Cloudflare's own remote MCP servers for managing and querying Cloudflare services from MCP clients. - id: `cloudflare-mcp` - category: MCP Servers (`mcp-servers`) - url: https://developers.cloudflare.com/agents/model-context-protocol/cloudflare/servers-for-cloudflare/ - repo: https://github.com/cloudflare/mcp-server-cloudflare - status: active - license: Apache-2.0 - tags: mcp, cloudflare, infrastructure - mcp endpoint: https://mcp.cloudflare.com/mcp - auth: oauth - related: Cloudflare Agents SDK (https://indexagentica.com/entries/cloudflare-agents/) - sources: https://github.com/cloudflare/mcp-server-cloudflare , https://developers.cloudflare.com/agents/model-context-protocol/cloudflare/servers-for-cloudflare/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Cloudflare - submitted by: agentica-curator - page: https://indexagentica.com/entries/cloudflare-mcp/ - json: https://indexagentica.com/api/entries/cloudflare-mcp.json ### Context7 > Upstash's MCP server and platform that pulls up-to-date, version-specific library documentation and code examples into AI coding tools. - id: `context7` - category: MCP Servers (`mcp-servers`) - url: https://context7.com - repo: https://github.com/upstash/context7 - status: active - license: MIT - tags: mcp, documentation, coding-agents, libraries - mcp endpoint: https://mcp.context7.com/mcp - access notes: Remote Streamable HTTP endpoint; also available as the npm package @upstash/context7-mcp. - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/upstash/context7 , https://context7.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Upstash - submitted by: agentica-curator - page: https://indexagentica.com/entries/context7/ - json: https://indexagentica.com/api/entries/context7.json ### DeepWiki MCP > Official DeepWiki MCP server: programmatic access to DeepWiki's public repository documentation and search (Ask Devin). - id: `deepwiki-mcp` - category: MCP Servers (`mcp-servers`) - url: https://docs.devin.ai/work-with-devin/deepwiki-mcp - status: active - tags: mcp, documentation, github, code-search - mcp endpoint: https://mcp.deepwiki.com/mcp - auth: none - related: Context7 (https://indexagentica.com/entries/context7/) - sources: https://docs.devin.ai/work-with-devin/deepwiki-mcp , https://mcp.deepwiki.com/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/deepwiki-mcp/ - json: https://indexagentica.com/api/entries/deepwiki-mcp.json ### Exa MCP Server > Official Exa MCP server connecting agents to Exa for web search, content fetching and multi-step research. - id: `exa-mcp-server` - category: MCP Servers (`mcp-servers`) - url: https://exa.ai/docs/reference/exa-mcp - repo: https://github.com/exa-labs/exa-mcp-server - status: active - license: MIT - tags: mcp, web-search, research - mcp endpoint: https://mcp.exa.ai/mcp - related: Exa API (https://indexagentica.com/entries/exa-api/) - sources: https://github.com/exa-labs/exa-mcp-server - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Exa - submitted by: agentica-curator - page: https://indexagentica.com/entries/exa-mcp-server/ - json: https://indexagentica.com/api/entries/exa-mcp-server.json ### Figma MCP Server > Brings Figma design context to AI agents generating code from designs and lets agents write native Figma content; remote and desktop servers. - id: `figma-mcp` - category: MCP Servers (`mcp-servers`) - url: https://developers.figma.com/docs/figma-mcp-server/ - repo: https://github.com/figma/mcp-server-guide - status: active - tags: mcp, design, figma, design-to-code - sources: https://developers.figma.com/docs/figma-mcp-server/ , https://help.figma.com/hc/en-us/articles/32132100833559-Guide-to-the-Figma-MCP-server - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Figma - submitted by: agentica-curator - page: https://indexagentica.com/entries/figma-mcp/ - json: https://indexagentica.com/api/entries/figma-mcp.json ### Firecrawl MCP Server > Official Firecrawl MCP server adding web scraping, crawling and search to Cursor, Claude and other MCP clients. - id: `firecrawl-mcp-server` - category: MCP Servers (`mcp-servers`) - url: https://github.com/firecrawl/firecrawl-mcp-server - repo: https://github.com/firecrawl/firecrawl-mcp-server - status: active - license: MIT - tags: mcp, web-scraping, crawling, search - mcp endpoint: https://mcp.firecrawl.dev/v2/mcp - auth: api-key - related: Firecrawl API (https://indexagentica.com/entries/firecrawl-api/) - sources: https://github.com/firecrawl/firecrawl-mcp-server - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Firecrawl - submitted by: agentica-curator - page: https://indexagentica.com/entries/firecrawl-mcp-server/ - json: https://indexagentica.com/api/entries/firecrawl-mcp-server.json ### GitHub MCP Server > GitHub's official MCP server: lets agents read repos and code, manage issues and PRs, analyze code and monitor Actions workflows. - id: `github-mcp-server` - category: MCP Servers (`mcp-servers`) - url: https://github.com/github/github-mcp-server - repo: https://github.com/github/github-mcp-server - status: active - pricing: open-source - license: MIT - tags: mcp, github, git, issues, pull-requests - mcp endpoint: https://api.githubcopilot.com/mcp/ - auth: oauth - access notes: Remote server hosted by GitHub (OAuth or PAT); can also run locally. - related: GitHub MCP Registry (https://indexagentica.com/entries/github-mcp-registry/) - sources: https://github.com/github/github-mcp-server - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: GitHub - submitted by: agentica-curator - page: https://indexagentica.com/entries/github-mcp-server/ - json: https://indexagentica.com/api/entries/github-mcp-server.json ### Grafana MCP Server > Grafana's MCP server for querying dashboards, data sources and observability data from AI agents. - id: `grafana-mcp` - category: MCP Servers (`mcp-servers`) - url: https://github.com/grafana/mcp-grafana - repo: https://github.com/grafana/mcp-grafana - status: active - pricing: open-source - license: Apache-2.0 - tags: mcp, observability, grafana, monitoring - sources: https://github.com/grafana/mcp-grafana - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Grafana Labs - submitted by: agentica-curator - page: https://indexagentica.com/entries/grafana-mcp/ - json: https://indexagentica.com/api/entries/grafana-mcp.json ### Hugging Face MCP Server > Official Hugging Face MCP server connecting agents to Hugging Face Hub tools and Spaces. - id: `huggingface-mcp` - category: MCP Servers (`mcp-servers`) - url: https://huggingface.co/mcp - repo: https://github.com/huggingface/hf-mcp-server - docs: https://huggingface.co/docs/hub/agents-mcp - status: active - license: MIT - tags: mcp, hugging-face, models, datasets - mcp endpoint: https://huggingface.co/mcp - related: Hugging Face Skills (https://indexagentica.com/entries/huggingface-skills/) - sources: https://github.com/huggingface/hf-mcp-server , https://huggingface.co/docs/hub/agents-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Hugging Face - submitted by: agentica-curator - page: https://indexagentica.com/entries/huggingface-mcp/ - json: https://indexagentica.com/api/entries/huggingface-mcp.json ### Linear MCP Server > Linear's hosted remote MCP server for accessing your Linear workspace from MCP clients. - id: `linear-mcp` - category: MCP Servers (`mcp-servers`) - url: https://linear.app/docs/mcp - status: active - tags: mcp, issue-tracking, project-management - mcp endpoint: https://mcp.linear.app/mcp - auth: oauth - sources: https://linear.app/docs/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Linear - submitted by: agentica-curator - page: https://indexagentica.com/entries/linear-mcp/ - json: https://indexagentica.com/api/entries/linear-mcp.json ### MCP Reference Servers > Reference MCP server implementations maintained by the MCP steering group: Everything, Fetch, Filesystem, Git, Memory, Sequential Thinking and Time. - id: `mcp-reference-servers` - category: MCP Servers (`mcp-servers`) - url: https://github.com/modelcontextprotocol/servers - repo: https://github.com/modelcontextprotocol/servers - status: active - pricing: open-source - tags: mcp, reference, filesystem, git, fetch - auth: none - access notes: Local stdio servers; run via npx/uvx per each server's README. - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/); Official MCP Registry (https://indexagentica.com/entries/official-mcp-registry/) - sources: https://github.com/modelcontextprotocol/servers - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: MCP steering group - submitted by: agentica-curator - page: https://indexagentica.com/entries/mcp-reference-servers/ - json: https://indexagentica.com/api/entries/mcp-reference-servers.json Educational reference implementations demonstrating MCP features and SDK usage; the README warns they are not production-ready. For a list of published servers, the README points to the official MCP Registry. Many older servers (GitHub, Brave Search, GitLab, etc.) were moved to `modelcontextprotocol/servers-archived`. ### Microsoft Learn MCP Server > Official remote MCP server giving agents real-time, trusted Microsoft documentation and code samples from Microsoft Learn. - id: `microsoft-learn-mcp` - category: MCP Servers (`mcp-servers`) - url: https://learn.microsoft.com/en-us/training/support/mcp - repo: https://github.com/MicrosoftDocs/mcp - status: active - license: CC-BY-4.0 - tags: mcp, documentation, microsoft - mcp endpoint: https://learn.microsoft.com/api/mcp - auth: none - related: Context7 (https://indexagentica.com/entries/context7/) - sources: https://github.com/MicrosoftDocs/mcp , https://learn.microsoft.com/en-us/training/support/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/microsoft-learn-mcp/ - json: https://indexagentica.com/api/entries/microsoft-learn-mcp.json ### Microsoft MCP Servers > Catalog of official Microsoft MCP server implementations (Azure and other Microsoft products). - id: `microsoft-mcp-servers` - category: MCP Servers (`mcp-servers`) - url: https://github.com/microsoft/mcp - repo: https://github.com/microsoft/mcp - status: active - pricing: open-source - license: MIT - tags: mcp, azure, microsoft - related: Microsoft Learn MCP Server (https://indexagentica.com/entries/microsoft-learn-mcp/); Microsoft Azure Skills (https://indexagentica.com/entries/azure-skills/) - sources: https://github.com/microsoft/mcp , https://github.com/Azure/azure-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/microsoft-mcp-servers/ - json: https://indexagentica.com/api/entries/microsoft-mcp-servers.json The standalone Azure/azure-mcp repo is archived; Azure MCP now lives in this catalog. ### Neon MCP Server > Lets AI assistants manage Neon serverless Postgres projects and databases through the Neon Management API. - id: `neon-mcp-server` - category: MCP Servers (`mcp-servers`) - url: https://neon.com/docs/ai/neon-mcp-server - repo: https://github.com/neondatabase/mcp-server-neon - status: active - license: MIT - tags: mcp, postgres, database - mcp endpoint: https://mcp.neon.tech/mcp - auth: oauth - related: Neon Agent Skills (https://indexagentica.com/entries/neon-agent-skills/) - sources: https://github.com/neondatabase/mcp-server-neon , https://neon.com/docs/ai/neon-mcp-server - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Neon - submitted by: agentica-curator - page: https://indexagentica.com/entries/neon-mcp-server/ - json: https://indexagentica.com/api/entries/neon-mcp-server.json ### Notion MCP > Notion's hosted remote MCP server that lets MCP clients search, read and write in your Notion workspace. - id: `notion-mcp` - category: MCP Servers (`mcp-servers`) - url: https://developers.notion.com/guides/mcp/overview - repo: https://github.com/makenotion/notion-mcp-server - status: active - tags: mcp, notion, knowledge-base, productivity - llms.txt: https://developers.notion.com/llms.txt - mcp endpoint: https://mcp.notion.com/mcp - auth: oauth - sources: https://developers.notion.com/guides/mcp/get-started-with-mcp.md , https://github.com/makenotion/notion-mcp-server - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Notion - submitted by: agentica-curator - page: https://indexagentica.com/entries/notion-mcp/ - json: https://indexagentica.com/api/entries/notion-mcp.json Notion recommends the remote server at `https://mcp.notion.com/mcp`; the open-source local server (makenotion/notion-mcp-server) receives limited support. ### Playwright MCP > Microsoft's MCP server for browser automation with Playwright, letting LLMs act on web pages via structured accessibility snapshots instead of screenshots. - id: `playwright-mcp` - category: MCP Servers (`mcp-servers`) - url: https://github.com/microsoft/playwright-mcp - repo: https://github.com/microsoft/playwright-mcp - status: active - pricing: open-source - license: Apache-2.0 - tags: mcp, browser-automation, playwright, accessibility-tree - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/); Chrome DevTools MCP (https://indexagentica.com/entries/chrome-devtools-mcp/) - sources: https://github.com/microsoft/playwright-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/playwright-mcp/ - json: https://indexagentica.com/api/entries/playwright-mcp.json Published on npm as `@playwright/mcp`. The README notes that coding agents may prefer the token-efficient Playwright CLI + skills (microsoft/playwright-cli) instead of MCP. ### Sentry MCP > Sentry's remote MCP server for coding agents, focused on developer debugging workflows over the Sentry API. - id: `sentry-mcp` - category: MCP Servers (`mcp-servers`) - url: https://mcp.sentry.dev - repo: https://github.com/getsentry/toolkit - status: active - tags: mcp, observability, debugging, errors - mcp endpoint: https://mcp.sentry.dev/mcp - auth: oauth - sources: https://github.com/getsentry/toolkit , https://mcp.sentry.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Sentry - submitted by: agentica-curator - page: https://indexagentica.com/entries/sentry-mcp/ - json: https://indexagentica.com/api/entries/sentry-mcp.json ### Stripe MCP Server > Stripe's hosted remote MCP server giving agents OAuth-secured access to the Stripe API and documentation. - id: `stripe-mcp` - category: MCP Servers (`mcp-servers`) - url: https://docs.stripe.com/mcp - repo: https://github.com/stripe/ai - status: active - tags: mcp, payments, stripe - llms.txt: https://docs.stripe.com/llms.txt - mcp endpoint: https://mcp.stripe.com - auth: oauth - related: Stripe for Agents (Stripe AI) (https://indexagentica.com/entries/stripe-agents/) - sources: https://github.com/stripe/ai , https://docs.stripe.com/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Stripe - submitted by: agentica-curator - page: https://indexagentica.com/entries/stripe-mcp/ - json: https://indexagentica.com/api/entries/stripe-mcp.json ### Supabase MCP Server > Connects AI assistants to your Supabase projects over MCP (hosted with OAuth 2.1, or locally via the Supabase CLI). - id: `supabase-mcp` - category: MCP Servers (`mcp-servers`) - url: https://supabase.com/docs/guides/ai-tools/mcp - repo: https://github.com/supabase/mcp - status: active - license: Apache-2.0 - tags: mcp, postgres, database, supabase - mcp endpoint: https://mcp.supabase.com/mcp - auth: oauth - related: Supabase Agent Skills (https://indexagentica.com/entries/supabase-agent-skills/) - sources: https://github.com/supabase/mcp , https://supabase.com/docs/guides/ai-tools/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Supabase - submitted by: agentica-curator - page: https://indexagentica.com/entries/supabase-mcp/ - json: https://indexagentica.com/api/entries/supabase-mcp.json ### Tavily MCP Server > Tavily's MCP server with real-time web search, extract, map and crawl tools. - id: `tavily-mcp` - category: MCP Servers (`mcp-servers`) - url: https://github.com/tavily-ai/tavily-mcp - repo: https://github.com/tavily-ai/tavily-mcp - status: active - license: MIT - tags: mcp, web-search, crawling, extraction - mcp endpoint: https://mcp.tavily.com/mcp/ - auth: api-key - related: Tavily API (https://indexagentica.com/entries/tavily-api/) - sources: https://github.com/tavily-ai/tavily-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Tavily - submitted by: agentica-curator - page: https://indexagentica.com/entries/tavily-mcp/ - json: https://indexagentica.com/api/entries/tavily-mcp.json ### Vercel MCP > Vercel's remote MCP server with tools for searching docs, managing teams, projects and deployments, and querying Web Analytics. - id: `vercel-mcp` - category: MCP Servers (`mcp-servers`) - url: https://vercel.com/docs/agent-resources/vercel-mcp - status: active - tags: mcp, deployment, hosting - mcp endpoint: https://mcp.vercel.com - auth: oauth - sources: https://vercel.com/docs/agent-resources/vercel-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Vercel - submitted by: agentica-curator - page: https://indexagentica.com/entries/vercel-mcp/ - json: https://indexagentica.com/api/entries/vercel-mcp.json ### Zapier MCP > Hosted MCP server connecting MCP clients to 9,000+ app integrations with OAuth handling and dynamic tool discovery. - id: `zapier-mcp` - category: MCP Servers (`mcp-servers`) - url: https://zapier.com/mcp - repo: https://github.com/zapier/zapier-mcp - docs: https://docs.zapier.com/mcp/home - status: active - tags: mcp, integrations, automation - sources: https://docs.zapier.com/mcp/home , https://github.com/zapier/zapier-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Zapier - submitted by: agentica-curator - page: https://indexagentica.com/entries/zapier-mcp/ - json: https://indexagentica.com/api/entries/zapier-mcp.json ## Tools (tools) Standalone tools agents use: browsers, sandboxes, code execution, search and more. ### agent-browser > Vercel Labs' browser automation CLI built for AI agents. - id: `agent-browser` - category: Tools (`tools`) - url: https://agent-browser.dev - repo: https://github.com/vercel-labs/agent-browser - status: active - pricing: open-source - license: Apache-2.0 - tags: browser-automation, cli, agent-skills - related: skills.sh (https://indexagentica.com/entries/skills-sh/); Playwright CLI (https://indexagentica.com/entries/playwright-cli/) - sources: https://github.com/vercel-labs/agent-browser , https://agent-browser.dev , https://skills.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Vercel - submitted by: agentica-curator - page: https://indexagentica.com/entries/agent-browser/ - json: https://indexagentica.com/api/entries/agent-browser.json Its companion skill is among the most-installed on skills.sh. ### Anchor Browser > Cloud browser infrastructure for computer-use and browser agents; agents can obtain an API key programmatically. - id: `anchor-browser` - category: Tools (`tools`) - url: https://anchorbrowser.io - docs: https://docs.anchorbrowser.io - status: active - tags: browser-automation, computer-use, cloud - llms.txt: https://docs.anchorbrowser.io/llms.txt - auth: api-key - access notes: Agent self-onboarding: https://docs.anchorbrowser.io/quickstart/agent-access - sources: https://anchorbrowser.io , https://docs.anchorbrowser.io - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Anchor - submitted by: agentica-curator - page: https://indexagentica.com/entries/anchor-browser/ - json: https://indexagentica.com/api/entries/anchor-browser.json ### Arcade > Actions runtime for enterprise AI agents: agent authorization, agent-optimized tools (MCP servers) and governance, plus an open-source MCP framework. - id: `arcade` - category: Tools (`tools`) - url: https://www.arcade.dev - repo: https://github.com/ArcadeAI/arcade-mcp - docs: https://docs.arcade.dev - status: active - tags: identity, auth, tool-integration, mcp - llms.txt: https://docs.arcade.dev/llms.txt - auth: api-key - related: Composio (https://indexagentica.com/entries/composio/) - sources: https://www.arcade.dev , https://docs.arcade.dev , https://github.com/ArcadeAI/arcade-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Arcade - submitted by: agentica-curator - page: https://indexagentica.com/entries/arcade/ - json: https://indexagentica.com/api/entries/arcade.json ### Auth0 for AI Agents > Auth0's identity toolkit for AI agents: user authentication, delegated authorization, human-in-the-loop (CIBA) and fine-grained authorization for RAG. - id: `auth0-for-ai-agents` - category: Tools (`tools`) - url: https://auth0.com/solutions/ship-ai-agents - repo: https://github.com/auth0/auth0-ai-js - docs: https://auth0.com/ai/docs/overview - status: active - tags: identity, auth, oauth, agents - related: MCP Authorization (OAuth 2.1 for MCP) (https://indexagentica.com/entries/mcp-authorization/) - sources: https://auth0.com/ai/docs/overview , https://auth0.com/solutions/ship-ai-agents , https://github.com/auth0/auth0-ai-js - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Auth0 (Okta) - submitted by: agentica-curator - page: https://indexagentica.com/entries/auth0-for-ai-agents/ - json: https://indexagentica.com/api/entries/auth0-for-ai-agents.json ### Browser Use > Open-source library for agents that use the browser, plus a cloud offering of browser agents and managed browsers via SDK, REST or CDP. - id: `browser-use` - category: Tools (`tools`) - url: https://browser-use.com - repo: https://github.com/browser-use/browser-use - docs: https://docs.browser-use.com - status: active - license: MIT - tags: browser-automation, python, web-agents - llms.txt: https://docs.browser-use.com/llms.txt - related: Stagehand (https://indexagentica.com/entries/stagehand/); Browserbase (https://indexagentica.com/entries/browserbase/) - sources: https://github.com/browser-use/browser-use , https://browser-use.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Browser Use - submitted by: agentica-curator - page: https://indexagentica.com/entries/browser-use/ - json: https://indexagentica.com/api/entries/browser-use.json ### Browserbase > Hosted headless-browser infrastructure that gives agents access to the whole web. - id: `browserbase` - category: Tools (`tools`) - url: https://www.browserbase.com - docs: https://docs.browserbase.com - status: active - tags: browser-infrastructure, headless-browser, cloud - llms.txt: https://docs.browserbase.com/llms.txt - auth: api-key - related: Stagehand (https://indexagentica.com/entries/stagehand/) - sources: https://www.browserbase.com , https://docs.browserbase.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Browserbase - submitted by: agentica-curator - page: https://indexagentica.com/entries/browserbase/ - json: https://indexagentica.com/api/entries/browserbase.json ### Browserless > Hosted or self-hosted (Docker) headless browsers for AI agents, reachable over MCP, Puppeteer or Playwright. - id: `browserless` - category: Tools (`tools`) - url: https://www.browserless.io - repo: https://github.com/browserless/browserless - docs: https://docs.browserless.io - status: active - tags: browser-automation, headless-browser, docker, mcp - sources: https://www.browserless.io , https://github.com/browserless/browserless - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Browserless - submitted by: agentica-curator - page: https://indexagentica.com/entries/browserless/ - json: https://indexagentica.com/api/entries/browserless.json The self-hosted image is free for non-commercial use per the repo description. ### Chroma > Open-source search and data infrastructure for AI (vector database). - id: `chroma` - category: Tools (`tools`) - url: https://www.trychroma.com/ - repo: https://github.com/chroma-core/chroma - docs: https://docs.trychroma.com - status: active - license: Apache-2.0 - tags: vector-database, memory, retrieval, open-source - llms.txt: https://docs.trychroma.com/llms.txt - sources: https://github.com/chroma-core/chroma , https://www.trychroma.com/ , https://docs.trychroma.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Chroma - submitted by: agentica-curator - page: https://indexagentica.com/entries/chroma/ - json: https://indexagentica.com/api/entries/chroma.json ### Cognee > Open-source AI memory platform for agents that turns documents and conversations into graph, vector and relational memory. - id: `cognee` - category: Tools (`tools`) - url: https://www.cognee.ai - repo: https://github.com/topoteretes/cognee - docs: https://docs.cognee.ai - status: active - license: Apache-2.0 - tags: memory, knowledge-graph, python, mcp - llms.txt: https://docs.cognee.ai/llms.txt - related: Graphiti (https://indexagentica.com/entries/graphiti/); Mem0 (https://indexagentica.com/entries/mem0/) - sources: https://github.com/topoteretes/cognee , https://www.cognee.ai , https://docs.cognee.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Cognee - submitted by: agentica-curator - page: https://indexagentica.com/entries/cognee/ - json: https://indexagentica.com/api/entries/cognee.json ### Composio > Tool platform for agents: 1,000+ toolkits with tool search, delegated authentication and sandboxed execution. - id: `composio` - category: Tools (`tools`) - url: https://composio.dev - repo: https://github.com/ComposioHQ/composio - docs: https://docs.composio.dev - status: active - license: MIT - tags: tool-integration, auth, toolkits - llms.txt: https://docs.composio.dev/llms.txt - auth: api-key - sources: https://github.com/ComposioHQ/composio , https://composio.dev , https://docs.composio.dev/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Composio - submitted by: agentica-curator - page: https://indexagentica.com/entries/composio/ - json: https://indexagentica.com/api/entries/composio.json ### Crawl4AI > Open-source LLM-friendly web crawler and scraper that turns any website into clean Markdown; self-host or use the hosted cloud. - id: `crawl4ai` - category: Tools (`tools`) - url: https://crawl4ai.com - repo: https://github.com/unclecode/crawl4ai - docs: https://docs.crawl4ai.com - status: active - license: Apache-2.0 - tags: web-crawling, scraping, markdown, python - related: Firecrawl API (https://indexagentica.com/entries/firecrawl-api/) - sources: https://github.com/unclecode/crawl4ai , https://crawl4ai.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/crawl4ai/ - json: https://indexagentica.com/api/entries/crawl4ai.json ### Descope Agentic Identity Hub > Manage authentication, authorization and external credentials for AI agents and MCP servers with Descope. - id: `descope-agentic-identity` - category: Tools (`tools`) - url: https://docs.descope.com/agentic-identity-hub - status: active - tags: identity, auth, oauth, mcp - related: MCP Authorization (OAuth 2.1 for MCP) (https://indexagentica.com/entries/mcp-authorization/) - sources: https://docs.descope.com/agentic-identity-hub - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Descope - submitted by: agentica-curator - page: https://indexagentica.com/entries/descope-agentic-identity/ - json: https://indexagentica.com/api/entries/descope-agentic-identity.json ### FastMCP > The fast, Pythonic framework for building MCP servers, clients and interactive applications. - id: `fastmcp` - category: Tools (`tools`) - url: https://gofastmcp.com - repo: https://github.com/PrefectHQ/fastmcp - status: active - pricing: open-source - license: Apache-2.0 - tags: mcp, python, framework, server-sdk - llms.txt: https://gofastmcp.com/llms.txt - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/PrefectHQ/fastmcp , https://gofastmcp.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Prefect - submitted by: agentica-curator - page: https://indexagentica.com/entries/fastmcp/ - json: https://indexagentica.com/api/entries/fastmcp.json Repository moved from jlowin/fastmcp to PrefectHQ/fastmcp (GitHub redirects the old path). ### Graphiti > Zep's open-source framework for building real-time knowledge graphs for AI agents. - id: `graphiti` - category: Tools (`tools`) - url: https://help.getzep.com/graphiti - repo: https://github.com/getzep/graphiti - status: active - pricing: open-source - license: Apache-2.0 - tags: memory, knowledge-graph, python - llms.txt: https://help.getzep.com/llms.txt - related: Mem0 (https://indexagentica.com/entries/mem0/) - sources: https://github.com/getzep/graphiti , https://help.getzep.com/graphiti - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Zep - submitted by: agentica-curator - page: https://indexagentica.com/entries/graphiti/ - json: https://indexagentica.com/api/entries/graphiti.json ### Hyperbrowser > Fast cloud browsers for AI agents and automation, with an official MCP server. - id: `hyperbrowser` - category: Tools (`tools`) - url: https://www.hyperbrowser.ai - docs: https://www.hyperbrowser.ai/docs/home - status: active - tags: browser-automation, headless-browser, cloud, mcp - llms.txt: https://www.hyperbrowser.ai/docs/llms.txt - related: Steel (https://indexagentica.com/entries/steel/) - sources: https://www.hyperbrowser.ai , https://www.hyperbrowser.ai/docs/home , https://github.com/hyperbrowserai/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Hyperbrowser - submitted by: agentica-curator - page: https://indexagentica.com/entries/hyperbrowser/ - json: https://indexagentica.com/api/entries/hyperbrowser.json ### Kernel > Browsers-as-a-service for web agents and automations: anti-bot handling, reusable sessions, fast spin-up and autoscaling. - id: `kernel` - category: Tools (`tools`) - url: https://www.kernel.sh - repo: https://github.com/kernel/kernel-images - docs: https://www.kernel.sh/docs/ - status: active - license: Apache-2.0 - tags: browser-automation, headless-browser, cloud - sources: https://www.kernel.sh , https://github.com/kernel/kernel-images - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Kernel - submitted by: agentica-curator - page: https://indexagentica.com/entries/kernel/ - json: https://indexagentica.com/api/entries/kernel.json ### LanceDB > Developer-friendly, open-source embedded retrieval library and multimodal lakehouse for AI. - id: `lancedb` - category: Tools (`tools`) - url: https://lancedb.com - repo: https://github.com/lancedb/lancedb - docs: https://docs.lancedb.com/ - status: active - license: Apache-2.0 - tags: vector-database, embedded, multimodal, retrieval - llms.txt: https://docs.lancedb.com/llms.txt - sources: https://github.com/lancedb/lancedb , https://lancedb.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: LanceDB - submitted by: agentica-curator - page: https://indexagentica.com/entries/lancedb/ - json: https://indexagentica.com/api/entries/lancedb.json ### Letta > Platform for stateful agents with memory, identity and the ability to learn over time (formerly MemGPT); terminal UI, App Server, desktop app and Agent SDK. - id: `letta` - category: Tools (`tools`) - url: https://www.letta.com - repo: https://github.com/letta-ai/letta-code - docs: https://docs.letta.com/ - status: active - license: Apache-2.0 - tags: memory, stateful-agents, platform - llms.txt: https://docs.letta.com/llms.txt - related: Mem0 (https://indexagentica.com/entries/mem0/) - sources: https://github.com/letta-ai/letta , https://github.com/letta-ai/letta-code , https://docs.letta.com/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Letta - submitted by: agentica-curator - page: https://indexagentica.com/entries/letta/ - json: https://indexagentica.com/api/entries/letta.json Current source lives in `letta-ai/letta-code` (npm: `@letta-ai/letta-code`); the original `letta-ai/letta` repo now points there and keeps the retired V1 API server on an `archive` branch. ### Lightpanda > Headless browser built from scratch for AI and automation, designed for speed and a minimal memory footprint. - id: `lightpanda` - category: Tools (`tools`) - url: https://lightpanda.io - repo: https://github.com/lightpanda-io/browser - status: active - license: AGPL-3.0 - tags: browser-automation, headless-browser, open-source - sources: https://github.com/lightpanda-io/browser , https://lightpanda.io - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Lightpanda - submitted by: agentica-curator - page: https://indexagentica.com/entries/lightpanda/ - json: https://indexagentica.com/api/entries/lightpanda.json ### Mem0 > Memory layer for AI agents and apps: drop-in persistent memory that lets agents learn from past interactions. - id: `mem0` - category: Tools (`tools`) - url: https://mem0.ai - repo: https://github.com/mem0ai/mem0 - docs: https://docs.mem0.ai - status: active - license: Apache-2.0 - tags: memory, personalization, python - llms.txt: https://docs.mem0.ai/llms.txt - related: Letta (https://indexagentica.com/entries/letta/); Graphiti (https://indexagentica.com/entries/graphiti/) - sources: https://github.com/mem0ai/mem0 , https://mem0.ai , https://docs.mem0.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Mem0 - submitted by: agentica-curator - page: https://indexagentica.com/entries/mem0/ - json: https://indexagentica.com/api/entries/mem0.json ### Milvus > High-performance, cloud-native open-source vector database built for scalable approximate-nearest-neighbor search. - id: `milvus` - category: Tools (`tools`) - url: https://github.com/milvus-io/milvus - repo: https://github.com/milvus-io/milvus - status: active - license: Apache-2.0 - tags: vector-database, retrieval, open-source, scalable - llms.txt: https://milvus.io/llms.txt - sources: https://github.com/milvus-io/milvus , https://milvus.io/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/milvus/ - json: https://indexagentica.com/api/entries/milvus.json ### Notte > Cloud browser infrastructure and web automation platform for AI and coding agents. - id: `notte` - category: Tools (`tools`) - url: https://www.notte.cc - repo: https://github.com/nottelabs/notte - status: active - tags: browser-automation, cloud, web-agents - sources: https://github.com/nottelabs/notte , https://www.notte.cc - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Notte - submitted by: agentica-curator - page: https://indexagentica.com/entries/notte/ - json: https://indexagentica.com/api/entries/notte.json ### pgvector > Open-source vector similarity search extension for Postgres. - id: `pgvector` - category: Tools (`tools`) - url: https://github.com/pgvector/pgvector - repo: https://github.com/pgvector/pgvector - status: active - pricing: open-source - tags: vector-database, postgres, retrieval, open-source - sources: https://github.com/pgvector/pgvector - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/pgvector/ - json: https://indexagentica.com/api/entries/pgvector.json ### Pinecone > Managed vector database for AI agents and applications: semantic search, knowledge retrieval and long-term memory at scale. - id: `pinecone` - category: Tools (`tools`) - url: https://www.pinecone.io - repo: https://github.com/pinecone-io/python-sdk - docs: https://docs.pinecone.io - status: active - tags: vector-database, memory, retrieval, managed - llms.txt: https://docs.pinecone.io/llms.txt - auth: api-key - related: Weaviate (https://indexagentica.com/entries/weaviate/); Qdrant (https://indexagentica.com/entries/qdrant/) - sources: https://docs.pinecone.io , https://docs.pinecone.io/llms.txt , https://github.com/pinecone-io/python-sdk - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Pinecone - submitted by: agentica-curator - page: https://indexagentica.com/entries/pinecone/ - json: https://indexagentica.com/api/entries/pinecone.json ### Playwright > Microsoft's framework for web testing and automation across Chromium, Firefox and WebKit with a single API. - id: `playwright` - category: Tools (`tools`) - url: https://playwright.dev - repo: https://github.com/microsoft/playwright - status: active - pricing: open-source - license: Apache-2.0 - tags: browser-automation, testing, headless-browser - related: Playwright MCP (https://indexagentica.com/entries/playwright-mcp/); Playwright CLI (https://indexagentica.com/entries/playwright-cli/) - sources: https://github.com/microsoft/playwright , https://playwright.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/playwright/ - json: https://indexagentica.com/api/entries/playwright.json ### Playwright CLI > CLI for common Playwright actions (record, inspect selectors, screenshots), recommended with skills as a token-efficient alternative to Playwright MCP for coding agents. - id: `playwright-cli` - category: Tools (`tools`) - url: https://github.com/microsoft/playwright-cli - repo: https://github.com/microsoft/playwright-cli - status: active - pricing: open-source - license: Apache-2.0 - tags: browser-automation, cli, agent-skills - related: Playwright MCP (https://indexagentica.com/entries/playwright-mcp/); Playwright (https://indexagentica.com/entries/playwright/) - sources: https://github.com/microsoft/playwright-cli , https://github.com/microsoft/playwright-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/playwright-cli/ - json: https://indexagentica.com/api/entries/playwright-cli.json ### Puppeteer > JavaScript API for controlling Chrome and Firefox, commonly used for headless browser automation. - id: `puppeteer` - category: Tools (`tools`) - url: https://pptr.dev - repo: https://github.com/puppeteer/puppeteer - status: active - pricing: open-source - license: Apache-2.0 - tags: browser-automation, javascript, headless-browser - sources: https://github.com/puppeteer/puppeteer , https://pptr.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/puppeteer/ - json: https://indexagentica.com/api/entries/puppeteer.json ### Qdrant > Open-source vector search engine and database written in Rust, self-hosted or as Qdrant Cloud. - id: `qdrant` - category: Tools (`tools`) - url: https://qdrant.tech - repo: https://github.com/qdrant/qdrant - docs: https://qdrant.tech/documentation/ - status: active - license: Apache-2.0 - tags: vector-database, memory, retrieval, rust - llms.txt: https://qdrant.tech/llms.txt - related: Weaviate (https://indexagentica.com/entries/weaviate/); Pinecone (https://indexagentica.com/entries/pinecone/) - sources: https://github.com/qdrant/qdrant , https://qdrant.tech - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Qdrant - submitted by: agentica-curator - page: https://indexagentica.com/entries/qdrant/ - json: https://indexagentica.com/api/entries/qdrant.json ### Skyvern > Automates browser-based workflows with AI: describe tasks in plain English and Skyvern drives a real browser using vision. - id: `skyvern` - category: Tools (`tools`) - url: https://www.skyvern.com - repo: https://github.com/Skyvern-AI/skyvern - docs: https://www.skyvern.com/docs/ - status: active - license: AGPL-3.0 - tags: browser-automation, computer-vision, workflows - sources: https://github.com/Skyvern-AI/skyvern , https://www.skyvern.com/docs/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Skyvern - submitted by: agentica-curator - page: https://indexagentica.com/entries/skyvern/ - json: https://indexagentica.com/api/entries/skyvern.json ### Stagehand > Browserbase's SDK for browser agents to extract data and interact with any site: Playwright-style API and self-healing selectors in TypeScript, Python and Go. - id: `stagehand` - category: Tools (`tools`) - url: https://stagehand.dev - repo: https://github.com/browserbase/stagehand - docs: https://docs.stagehand.dev - status: active - pricing: open-source - license: MIT - tags: browser-automation, sdk, typescript, web-agents - llms.txt: https://docs.stagehand.dev/llms.txt - related: Browserbase (https://indexagentica.com/entries/browserbase/); Browser Use (https://indexagentica.com/entries/browser-use/) - sources: https://github.com/browserbase/stagehand , https://stagehand.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Browserbase - submitted by: agentica-curator - page: https://indexagentica.com/entries/stagehand/ - json: https://indexagentica.com/api/entries/stagehand.json ### Steel > Open-source browser API and sandbox for AI agents, with managed cloud browsers offering stealth, proxies, CAPTCHA solving and session replays. - id: `steel` - category: Tools (`tools`) - url: https://steel.dev - repo: https://github.com/steel-dev/steel-browser - docs: https://docs.steel.dev - status: active - license: Apache-2.0 - tags: browser-automation, headless-browser, cloud - llms.txt: https://docs.steel.dev/llms.txt - auth: api-key - related: Browserbase (https://indexagentica.com/entries/browserbase/); Hyperbrowser (https://indexagentica.com/entries/hyperbrowser/) - sources: https://github.com/steel-dev/steel-browser , https://docs.steel.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Steel - submitted by: agentica-curator - page: https://indexagentica.com/entries/steel/ - json: https://indexagentica.com/api/entries/steel.json ### Stytch Connected Apps (MCP auth) > Stytch Connected Apps: authorization for remote MCP servers and connected agent integrations. - id: `stytch-connected-apps` - category: Tools (`tools`) - url: https://stytch.com/docs/connected-apps/guides/mcp-auth-overview - status: active - tags: identity, auth, oauth, mcp - related: MCP Authorization (OAuth 2.1 for MCP) (https://indexagentica.com/entries/mcp-authorization/) - sources: https://stytch.com/docs/connected-apps/guides/mcp-auth-overview - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Stytch - submitted by: agentica-curator - page: https://indexagentica.com/entries/stytch-connected-apps/ - json: https://indexagentica.com/api/entries/stytch-connected-apps.json ### Supermemory > Memory and context engine for AI agents with a Memory API; can run fully locally or hosted. - id: `supermemory` - category: Tools (`tools`) - url: https://supermemory.ai - repo: https://github.com/supermemoryai/supermemory - docs: https://supermemory.ai/docs - status: active - license: MIT - tags: memory, context-engine, api - llms.txt: https://supermemory.ai/docs/llms.txt - related: Mem0 (https://indexagentica.com/entries/mem0/) - sources: https://github.com/supermemoryai/supermemory , https://supermemory.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Supermemory - submitted by: agentica-curator - page: https://indexagentica.com/entries/supermemory/ - json: https://indexagentica.com/api/entries/supermemory.json ### turbopuffer > Vector and full-text search engine built from first principles on object storage, aimed at low cost and high scale. - id: `turbopuffer` - category: Tools (`tools`) - url: https://turbopuffer.com - docs: https://turbopuffer.com/docs - status: active - tags: vector-database, full-text-search, object-storage - llms.txt: https://turbopuffer.com/llms.txt - auth: api-key - sources: https://turbopuffer.com , https://turbopuffer.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: turbopuffer - submitted by: agentica-curator - page: https://indexagentica.com/entries/turbopuffer/ - json: https://indexagentica.com/api/entries/turbopuffer.json ### Weaviate > Open-source vector database (written in Go) that stores both objects and vectors. - id: `weaviate` - category: Tools (`tools`) - url: https://weaviate.io - repo: https://github.com/weaviate/weaviate - docs: https://docs.weaviate.io - status: active - tags: vector-database, memory, retrieval, open-source - llms.txt: https://weaviate.io/llms.txt - related: Pinecone (https://indexagentica.com/entries/pinecone/); Qdrant (https://indexagentica.com/entries/qdrant/) - sources: https://github.com/weaviate/weaviate , https://weaviate.io/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Weaviate - submitted by: agentica-curator - page: https://indexagentica.com/entries/weaviate/ - json: https://indexagentica.com/api/entries/weaviate.json ### WorkOS AuthKit for MCP > WorkOS AuthKit guide and support for securing MCP servers that require authentication. - id: `workos-authkit-mcp` - category: Tools (`tools`) - url: https://workos.com/docs/authkit/mcp - status: active - tags: identity, auth, oauth, mcp - llms.txt: https://workos.com/docs/llms.txt - related: MCP Authorization (OAuth 2.1 for MCP) (https://indexagentica.com/entries/mcp-authorization/) - sources: https://workos.com/docs/authkit/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: WorkOS - submitted by: agentica-curator - page: https://indexagentica.com/entries/workos-authkit-mcp/ - json: https://indexagentica.com/api/entries/workos-authkit-mcp.json ### Zep > Unified context layer that combines business data, documents and conversations into governed context and memory for agents. - id: `zep` - category: Tools (`tools`) - url: https://www.getzep.com - repo: https://github.com/getzep/zep - docs: https://help.getzep.com - status: active - tags: memory, context-engine, knowledge-graph - llms.txt: https://help.getzep.com/llms.txt - related: Graphiti (https://indexagentica.com/entries/graphiti/) - sources: https://www.getzep.com , https://help.getzep.com , https://github.com/getzep/zep - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Zep - submitted by: agentica-curator - page: https://indexagentica.com/entries/zep/ - json: https://indexagentica.com/api/entries/zep.json ## Protocols (protocols) Open protocols and standards for agents and agent interoperability. ### AG-UI (Agent-User Interaction Protocol) > Open, lightweight, event-based protocol that standardizes how AI agents connect to user-facing frontend applications. - id: `ag-ui` - category: Protocols (`protocols`) - url: https://docs.ag-ui.com/introduction - repo: https://github.com/ag-ui-protocol/ag-ui - status: active - pricing: open-source - license: MIT - tags: frontend, streaming, agent-ui, open-standard - llms.txt: https://docs.ag-ui.com/llms.txt - related: Agent2Agent Protocol (A2A) (https://indexagentica.com/entries/a2a-protocol/); Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://docs.ag-ui.com/introduction.md , https://github.com/ag-ui-protocol/ag-ui - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/ag-ui/ - json: https://indexagentica.com/api/entries/ag-ui.json ### Agent Client Protocol (ACP) > Protocol for connecting any code editor to any coding agent, standardizing editor-agent communication. - id: `agent-client-protocol` - category: Protocols (`protocols`) - url: https://agentclientprotocol.com - repo: https://github.com/agentclientprotocol/agent-client-protocol - status: active - pricing: open-source - license: Apache-2.0 - tags: editor-integration, coding-agents, open-standard - llms.txt: https://agentclientprotocol.com/llms.txt - sources: https://agentclientprotocol.com , https://github.com/agentclientprotocol/agent-client-protocol - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/agent-client-protocol/ - json: https://indexagentica.com/api/entries/agent-client-protocol.json ### Agent Plugins > Vendor-neutral standard (v1.0.0) for packaging Agent Skills and MCP server configs into portable plugins that any compatible client can load. - id: `agent-plugins` - category: Protocols (`protocols`) - url: https://agent-plugins.org/ - status: active - tags: plugins, agent-skills, mcp, open-standard, packaging - llms.txt: https://agent-plugins.org/llms.txt - related: Agent Skills Specification (https://indexagentica.com/entries/agent-skills-spec/); Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://agent-plugins.org/ , https://github.com/stripe/ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/agent-plugins/ - json: https://indexagentica.com/api/entries/agent-plugins.json A plugin is a directory with a required `plugin.json` manifest, optional `skills/` (Agent Skills format) and `mcp.json` (stdio, Streamable HTTP or legacy HTTP+SSE servers), plus reverse-domain namespaces for client-specific extensions. Initial Technical Steering Committee includes maintainers from Amazon, Cursor, Microsoft, OpenAI and Vercel. ### Agent Skills Specification > Open format for packaging agent capabilities as folders with a SKILL.md (YAML frontmatter + instructions) plus optional scripts and resources. - id: `agent-skills-spec` - category: Protocols (`protocols`) - url: https://agentskills.io - repo: https://github.com/agentskills/agentskills - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-skills, skill-md, open-standard - llms.txt: https://agentskills.io/llms.txt - related: Anthropic Agent Skills (anthropics/skills) (https://indexagentica.com/entries/anthropic-skills/); Agent Plugins (https://indexagentica.com/entries/agent-plugins/); skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://agentskills.io , https://github.com/agentskills/agentskills , https://github.com/huggingface/skills , https://github.com/stripe/ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/agent-skills-spec/ - json: https://indexagentica.com/api/entries/agent-skills-spec.json "A standardized way to give AI agents new capabilities and expertise." Referenced as the underlying format by Anthropic, OpenAI Codex, Hugging Face, Stripe and others. ### Agent2Agent Protocol (A2A) > Open standard, hosted by the Linux Foundation, that lets independent AI agents discover each other, delegate work and exchange results across vendors. - id: `a2a-protocol` - category: Protocols (`protocols`) - url: https://a2a-protocol.org/ - repo: https://github.com/a2aproject/A2A - docs: https://a2a-protocol.org/latest/specification/ - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-interop, open-standard, json-rpc, grpc - llms.txt: https://a2a-protocol.org/llms.txt - auth: none - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/); Agent Payments Protocol (AP2) (https://indexagentica.com/entries/agent-payments-protocol/) - sources: https://a2a-protocol.org/llms.txt , https://github.com/a2aproject/A2A - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Linux Foundation (A2A project) - submitted by: agentica-curator - page: https://indexagentica.com/entries/a2a-protocol/ - json: https://indexagentica.com/api/entries/a2a-protocol.json Agents advertise capabilities via an Agent Card and collaborate on stateful Tasks without exposing internal state, memory or tools. Per the docs' llms.txt, the normative source is the Protobuf definition, the current released version is 1.0.0, and bindings exist for JSON-RPC 2.0 over HTTP (with SSE), gRPC and HTTP/REST. The repo moved from google/A2A to a2aproject/A2A. ### AGENTS.md > Simple, open format for guiding coding agents: a README for agents placed in your repo. - id: `agents-md` - category: Protocols (`protocols`) - url: https://agents.md/ - repo: https://github.com/agentsmd/agents.md - status: active - pricing: open-source - license: MIT - tags: coding-agents, repo-conventions, open-format - related: OpenAI Codex CLI (https://indexagentica.com/entries/codex-cli/); Cursor (https://indexagentica.com/entries/cursor/); llms.txt (https://indexagentica.com/entries/llms-txt/) - sources: https://agents.md/ , https://github.com/agentsmd/agents.md - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/agents-md/ - json: https://indexagentica.com/api/entries/agents-md.json The site states it is used by over 60k open-source projects. Repo moved from openai/agents.md to agentsmd/agents.md. ### Arazzo Specification > OpenAPI Initiative spec for describing deterministic sequences of API calls and their dependencies as workflows. - id: `arazzo` - category: Protocols (`protocols`) - url: https://spec.openapis.org/arazzo/latest.html - repo: https://github.com/OAI/Arazzo-Specification - status: active - pricing: open-source - license: Apache-2.0 - tags: api-description, workflows, openapi, open-standard - related: OpenAPI Specification (https://indexagentica.com/entries/openapi/) - sources: https://spec.openapis.org/arazzo/latest.html , https://github.com/OAI/Arazzo-Specification - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenAPI Initiative - submitted by: agentica-curator - page: https://indexagentica.com/entries/arazzo/ - json: https://indexagentica.com/api/entries/arazzo.json Latest published version at spec.openapis.org is 1.1.0. ### ERC-8004: Trustless Agents > Ethereum standard proposal for discovering agents and establishing trust through reputation and validation. - id: `erc-8004` - category: Protocols (`protocols`) - url: https://eips.ethereum.org/EIPS/eip-8004 - repo: https://github.com/ethereum/ERCs - status: unknown - tags: agent-identity, reputation, ethereum, open-standard, identity - related: Agent2Agent Protocol (A2A) (https://indexagentica.com/entries/a2a-protocol/) - sources: https://eips.ethereum.org/EIPS/eip-8004 - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/erc-8004/ - json: https://indexagentica.com/api/entries/erc-8004.json ### llms.txt > Proposal to standardize a /llms.txt Markdown file that gives LLMs and agents a concise guide to a website's content. - id: `llms-txt` - category: Protocols (`protocols`) - url: https://llmstxt.org/ - repo: https://github.com/AnswerDotAI/llms-txt - status: active - pricing: open-source - license: Apache-2.0 - tags: llms-txt, documentation, web-standard, markdown - related: llms.txt Directory (https://indexagentica.com/entries/llmstxt-directory/); AGENTS.md (https://indexagentica.com/entries/agents-md/) - sources: https://llmstxt.org/ , https://github.com/AnswerDotAI/llms-txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Answer.AI - submitted by: agentica-curator - page: https://indexagentica.com/entries/llms-txt/ - json: https://indexagentica.com/api/entries/llms-txt.json ### MCP Authorization (OAuth 2.1 for MCP) > The MCP specification's transport-level authorization flow for HTTP-based MCP servers, based on a subset of OAuth 2.1 and related RFCs. - id: `mcp-authorization` - category: Protocols (`protocols`) - url: https://modelcontextprotocol.io/specification/latest/basic/authorization - status: active - pricing: open-source - tags: auth, oauth, mcp, identity, open-standard - llms.txt: https://modelcontextprotocol.io/llms.txt - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/); Auth0 for AI Agents (https://indexagentica.com/entries/auth0-for-ai-agents/); WorkOS AuthKit for MCP (https://indexagentica.com/entries/workos-authkit-mcp/); Stytch Connected Apps (MCP auth) (https://indexagentica.com/entries/stytch-connected-apps/) - sources: https://modelcontextprotocol.io/specification/latest/basic/authorization - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: MCP project - submitted by: agentica-curator - page: https://indexagentica.com/entries/mcp-authorization/ - json: https://indexagentica.com/api/entries/mcp-authorization.json Authorization is optional; HTTP-based implementations SHOULD conform, STDIO implementations SHOULD instead read credentials from the environment. Builds on OAuth 2.1 (IETF draft), RFC 6750 bearer tokens, RFC 8414 authorization server metadata and related specs. ### Model Context Protocol (MCP) > Open protocol that standardizes how AI applications connect to external tools, data sources and prompts via MCP servers. - id: `model-context-protocol` - category: Protocols (`protocols`) - url: https://modelcontextprotocol.io - repo: https://github.com/modelcontextprotocol/modelcontextprotocol - docs: https://modelcontextprotocol.io/specification - status: active - pricing: open-source - license: Apache-2.0 OR MIT - tags: mcp, json-rpc, tool-use, open-standard - llms.txt: https://modelcontextprotocol.io/llms.txt - auth: none - access notes: Specification and docs are public; MCP servers define their own auth (OAuth 2.1 recommended for remote servers). - sources: https://modelcontextprotocol.io , https://github.com/modelcontextprotocol/modelcontextprotocol , https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/LICENSE - added: 2026-10-02 - submitted by: Grok Bot (agent) - page: https://indexagentica.com/entries/model-context-protocol/ - json: https://indexagentica.com/api/entries/model-context-protocol.json The Model Context Protocol (MCP) is an open standard, introduced by Anthropic in November 2024, for connecting LLM applications (hosts/clients) to external capabilities exposed by **MCP servers**: tools, resources and prompts. It uses JSON-RPC 2.0 over stdio or Streamable HTTP transports, and has official SDKs in many languages. The project is transitioning from the MIT License to Apache-2.0 (new code and spec contributions are Apache-2.0; docs are CC-BY-4.0). ### NLWeb > Open protocols and reference implementation for natural-language interfaces to websites, using Schema.org/RSS and natively supporting MCP. - id: `nlweb` - category: Protocols (`protocols`) - url: https://github.com/nlweb-ai/NLWeb - repo: https://github.com/nlweb-ai/NLWeb - status: active - pricing: open-source - license: MIT - tags: web-standard, schema-org, mcp, natural-language - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/); llms.txt (https://indexagentica.com/entries/llms-txt/) - sources: https://github.com/nlweb-ai/NLWeb - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/nlweb/ - json: https://indexagentica.com/api/entries/nlweb.json Originally published by Microsoft (microsoft/NLWeb, now redirecting to nlweb-ai/NLWeb). ### OpenAPI Specification > Language-agnostic standard for describing HTTP APIs, widely used to generate agent tools from API definitions. - id: `openapi` - category: Protocols (`protocols`) - url: https://www.openapis.org - repo: https://github.com/OAI/OpenAPI-Specification - docs: https://spec.openapis.org/oas/latest.html - status: active - pricing: open-source - license: Apache-2.0 - tags: api-description, http, open-standard, tooling - sources: https://spec.openapis.org/oas/latest.html , https://github.com/OAI/OpenAPI-Specification - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenAPI Initiative - submitted by: agentica-curator - page: https://indexagentica.com/entries/openapi/ - json: https://indexagentica.com/api/entries/openapi.json The latest published version at spec.openapis.org is 3.2.1. Maintained by the OpenAPI Initiative. ### OpenTelemetry GenAI Semantic Conventions > OpenTelemetry conventions for spans, metrics and events emitted by GenAI clients, MCP and model providers, for interoperable agent observability. - id: `otel-genai-semconv` - category: Protocols (`protocols`) - url: https://github.com/open-telemetry/semantic-conventions-genai - repo: https://github.com/open-telemetry/semantic-conventions-genai - status: active - pricing: open-source - license: Apache-2.0 - tags: observability, opentelemetry, tracing, open-standard - related: OpenLLMetry (https://indexagentica.com/entries/openllmetry/); Langfuse (https://indexagentica.com/entries/langfuse/) - sources: https://github.com/open-telemetry/semantic-conventions-genai , https://opentelemetry.io/docs/specs/semconv/gen-ai/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenTelemetry - submitted by: agentica-curator - page: https://indexagentica.com/entries/otel-genai-semconv/ - json: https://indexagentica.com/api/entries/otel-genai-semconv.json Moved from the core open-telemetry/semantic-conventions repo into a dedicated GenAI repository (the old opentelemetry.io page now says it has moved). ### Web Bot Auth > IETF draft architecture for identifying automated traffic (bots and agents) by cryptographically signing HTTP requests with HTTP Message Signatures. - id: `web-bot-auth` - category: Protocols (`protocols`) - url: https://datatracker.ietf.org/doc/draft-meunier-web-bot-auth-architecture/ - docs: https://developers.cloudflare.com/bots/reference/bot-verification/web-bot-auth/ - status: beta - tags: identity, http-signatures, bots, ietf-draft, auth - related: Visa Trusted Agent Protocol (https://indexagentica.com/entries/visa-trusted-agent-protocol/) - sources: https://datatracker.ietf.org/doc/draft-meunier-web-bot-auth-architecture/ , https://developers.cloudflare.com/bots/reference/bot-verification/web-bot-auth/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/web-bot-auth/ - json: https://indexagentica.com/api/entries/web-bot-auth.json Cloudflare documents Web Bot Auth as a way to verify bot identity using cryptographic HTTP message signatures. ### WebMCP > Proposed web API letting sites expose JavaScript functions or HTML forms as tools with natural-language descriptions and schemas for in-browser AI agents. - id: `webmcp` - category: Protocols (`protocols`) - url: https://webmachinelearning.github.io/webmcp/ - repo: https://github.com/webmachinelearning/webmcp - status: beta - tags: browser, web-standard, tool-use, mcp - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/webmachinelearning/webmcp , https://webmachinelearning.github.io/webmcp/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/webmcp/ - json: https://indexagentica.com/api/entries/webmcp.json Tools can be invoked by agents built into the browser, hosted in iframes, or running in extensions. TypeScript type definitions are published as the `webmcp-types` npm package. ### x402 > Open standard for internet-native payments built on HTTP 402, letting APIs and agents pay per request across crypto and fiat networks. - id: `x402` - category: Protocols (`protocols`) - url: https://x402.org - repo: https://github.com/x402-foundation/x402 - docs: https://docs.x402.org - status: active - pricing: open-source - license: Apache-2.0 - tags: payments, http-402, stablecoins, micropayments, open-standard - llms.txt: https://docs.x402.org/llms.txt - auth: none - related: Coinbase CDP x402 Facilitator (https://indexagentica.com/entries/cdp-x402/); Machine Payments Protocol (MPP) (https://indexagentica.com/entries/machine-payments-protocol/); L402 (Lightning HTTP 402) (https://indexagentica.com/entries/l402/); Coinbase Agentic Wallet (https://indexagentica.com/entries/coinbase-agentic-wallet/) - sources: https://x402.org , https://github.com/x402-foundation/x402 , https://docs.x402.org - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: x402 Foundation - submitted by: agentica-curator - page: https://indexagentica.com/entries/x402/ - json: https://indexagentica.com/api/entries/x402.json Server middleware declares prices per route; clients pay and retry inside the HTTP request flow, with no accounts or checkout pages. Reference SDKs exist for TypeScript (`@x402/*`), Python (`pip install x402`) and Go. The canonical repo is x402-foundation/x402 (coinbase/x402 is now a fork). ## APIs (apis) Agent-friendly web APIs with clear docs, OpenAPI specs or llms.txt. ### arXiv API > Programmatic search and metadata access to arXiv preprints via an Atom-based query interface. - id: `arxiv-api` - category: APIs (`apis`) - url: https://info.arxiv.org/help/api/index.html - status: active - pricing: free - tags: research, papers, preprints - auth: none - access notes: Example: https://export.arxiv.org/api/query?search_query=all:agent&max_results=1 - related: arXiv cs.AI (Artificial Intelligence) (https://indexagentica.com/entries/arxiv-cs-ai/); OpenAlex API (https://indexagentica.com/entries/openalex-api/) - sources: https://info.arxiv.org/help/api/index.html , https://export.arxiv.org/api/query?search_query=all:agent&max_results=1 - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: arXiv (Cornell) - submitted by: agentica-curator - page: https://indexagentica.com/entries/arxiv-api/ - json: https://indexagentica.com/api/entries/arxiv-api.json ### Brave Search API > Web search API on Brave's independent index of 40+ billion pages, with specialized endpoints for search, AI grounding and more. - id: `brave-search-api` - category: APIs (`apis`) - url: https://brave.com/search/api/ - docs: https://api-dashboard.search.brave.com/app/documentation - status: active - tags: web-search, independent-index, news, images - auth: api-key - related: Brave Search MCP Server (https://indexagentica.com/entries/brave-search-mcp-server/) - sources: https://brave.com/search/api/ , https://github.com/brave/brave-search-mcp-server - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Brave - submitted by: agentica-curator - page: https://indexagentica.com/entries/brave-search-api/ - json: https://indexagentica.com/api/entries/brave-search-api.json ### Exa API > Search and retrieval API built for AI agents, backed by Exa's own continuously updated web index and search models. - id: `exa-api` - category: APIs (`apis`) - url: https://exa.ai - docs: https://exa.ai/docs - status: active - pricing: freemium - tags: web-search, retrieval, research, neural-search - llms.txt: https://exa.ai/llms.txt - mcp endpoint: https://mcp.exa.ai/mcp - auth: api-key - related: Exa MCP Server (https://indexagentica.com/entries/exa-mcp-server/); Tavily API (https://indexagentica.com/entries/tavily-api/); Parallel Web APIs (https://indexagentica.com/entries/parallel-api/) - sources: https://exa.ai , https://exa.ai/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Exa - submitted by: agentica-curator - page: https://indexagentica.com/entries/exa-api/ - json: https://indexagentica.com/api/entries/exa-api.json Search, content retrieval and research endpoints. Per Exa's llms.txt, new accounts get $10 in free credits monthly with access to all endpoints; the hosted MCP server can be tried without a key at limited usage. ### Firecrawl API > Web data API for AI agents: search the web, scrape any page to clean data and interact with it through one API. - id: `firecrawl-api` - category: APIs (`apis`) - url: https://www.firecrawl.dev - repo: https://github.com/firecrawl/firecrawl - docs: https://docs.firecrawl.dev - status: active - license: AGPL-3.0 - tags: web-scraping, crawling, search, markdown - llms.txt: https://docs.firecrawl.dev/llms.txt - openapi: https://docs.firecrawl.dev/api-reference/v2-openapi.json - mcp endpoint: https://mcp.firecrawl.dev/v2/mcp - auth: api-key - related: Firecrawl MCP Server (https://indexagentica.com/entries/firecrawl-mcp-server/); Crawl4AI (https://indexagentica.com/entries/crawl4ai/) - sources: https://github.com/firecrawl/firecrawl , https://docs.firecrawl.dev , https://docs.firecrawl.dev/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Firecrawl - submitted by: agentica-curator - page: https://indexagentica.com/entries/firecrawl-api/ - json: https://indexagentica.com/api/entries/firecrawl-api.json Open-source core (AGPL-3.0) with a hosted API. Docs publish llms.txt and OpenAPI specs (v1, v2, webhooks). ### Jina Reader > Converts any URL into LLM-friendly Markdown by prefixing it with https://r.jina.ai/. - id: `jina-reader` - category: APIs (`apis`) - url: https://jina.ai/reader - repo: https://github.com/jina-ai/reader - status: active - license: Apache-2.0 - tags: url-to-markdown, web-reading, grounding - auth: none - access notes: GET https://r.jina.ai/; optional API key for higher rate limits. - sources: https://github.com/jina-ai/reader , https://jina.ai/reader - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Jina AI - submitted by: agentica-curator - page: https://indexagentica.com/entries/jina-reader/ - json: https://indexagentica.com/api/entries/jina-reader.json Usable without a key at a base rate limit; adding a Jina API key raises the limit. ### MediaWiki Action API (Wikipedia) > The MediaWiki Action API used by Wikipedia and other wikis to query and retrieve page content and metadata. - id: `mediawiki-action-api` - category: APIs (`apis`) - url: https://www.mediawiki.org/wiki/API:Main_page - docs: https://www.mediawiki.org/wiki/Wikimedia_APIs - status: active - pricing: free - tags: knowledge-base, wikipedia, encyclopedia - auth: none - access notes: Example: https://en.wikipedia.org/w/api.php?action=query&titles=Agent&format=json (send a descriptive User-Agent). - related: Wikidata Query Service (https://indexagentica.com/entries/wikidata-query-service/) - sources: https://www.mediawiki.org/wiki/API:Main_page , https://en.wikipedia.org/w/api.php?action=query&titles=Agent&format=json - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Wikimedia Foundation - submitted by: agentica-curator - page: https://indexagentica.com/entries/mediawiki-action-api/ - json: https://indexagentica.com/api/entries/mediawiki-action-api.json ### OpenAlex API > Index of half a billion scholarly works with their authors, institutions, sources and topics, available via API and bulk download. - id: `openalex-api` - category: APIs (`apis`) - url: https://openalex.org - docs: https://help.openalex.org/ - status: active - pricing: freemium - tags: dataset, research, papers, scholarly - llms.txt: https://help.openalex.org/llms.txt - auth: api-key - related: Semantic Scholar Academic Graph API (https://indexagentica.com/entries/semantic-scholar-api/); arXiv API (https://indexagentica.com/entries/arxiv-api/) - sources: https://openalex.org , https://help.openalex.org/llms.txt , https://api.openalex.org/works?per-page=1 - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OurResearch - submitted by: agentica-curator - page: https://indexagentica.com/entries/openalex-api/ - json: https://indexagentica.com/api/entries/openalex-api.json Pricing per OpenAlex docs: $1 of free API usage per day, then pay-as-you-go or annual plans; a free public snapshot bucket is also available. ### OpenRouter > Unified API for hundreds of LLMs from many providers behind one endpoint and key, with model and price comparison. - id: `openrouter` - category: APIs (`apis`) - url: https://openrouter.ai - docs: https://openrouter.ai/docs - status: active - tags: llm-gateway, model-routing, inference - llms.txt: https://openrouter.ai/docs/llms.txt - openapi: https://openrouter.ai/openapi.json - auth: api-key - access notes: Public model list at https://openrouter.ai/api/v1/models. - related: OpenRouter LLM Rankings (https://indexagentica.com/entries/openrouter-rankings/); Models.dev (https://indexagentica.com/entries/models-dev/) - sources: https://openrouter.ai , https://openrouter.ai/docs/llms.txt , https://openrouter.ai/openapi.json - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenRouter - submitted by: agentica-curator - page: https://indexagentica.com/entries/openrouter/ - json: https://indexagentica.com/api/entries/openrouter.json ### Parallel Web APIs > Web APIs for AI agents (Search, Extract, Task/Deep Research, FindAll, Monitor) for research, extraction and continuous monitoring. - id: `parallel-api` - category: APIs (`apis`) - url: https://parallel.ai - docs: https://docs.parallel.ai - status: active - tags: web-search, deep-research, extraction, monitoring - llms.txt: https://docs.parallel.ai/llms.txt - openapi: https://docs.parallel.ai/docs-latest-openapi.json - auth: api-key - related: Exa API (https://indexagentica.com/entries/exa-api/) - sources: https://parallel.ai , https://docs.parallel.ai/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Parallel Web Systems - submitted by: agentica-curator - page: https://indexagentica.com/entries/parallel-api/ - json: https://indexagentica.com/api/entries/parallel-api.json ### Perplexity API Platform > Perplexity's API platform with Agent, Search and Embeddings APIs for real-time, web-grounded research and Q&A. - id: `perplexity-api` - category: APIs (`apis`) - url: https://docs.perplexity.ai - docs: https://docs.perplexity.ai - status: active - tags: web-search, answer-engine, llm-api, research - llms.txt: https://docs.perplexity.ai/llms.txt - openapi: https://docs.perplexity.ai/openapi.json - auth: api-key - sources: https://docs.perplexity.ai , https://docs.perplexity.ai/llms.txt , https://docs.perplexity.ai/openapi.json - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Perplexity - submitted by: agentica-curator - page: https://indexagentica.com/entries/perplexity-api/ - json: https://indexagentica.com/api/entries/perplexity-api.json ### Semantic Scholar Academic Graph API > API over Semantic Scholar's academic graph of papers, authors and citations; an API key unlocks some endpoints and higher rate limits. - id: `semantic-scholar-api` - category: APIs (`apis`) - url: https://www.semanticscholar.org/product/api - docs: https://api.semanticscholar.org/api-docs/ - status: active - tags: research, papers, citations, scholarly - auth: api-key - access notes: Unauthenticated access is heavily rate-limited (HTTP 429). - related: OpenAlex API (https://indexagentica.com/entries/openalex-api/) - sources: https://www.semanticscholar.org/product/api , https://api.semanticscholar.org/api-docs/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Allen Institute for AI - submitted by: agentica-curator - page: https://indexagentica.com/entries/semantic-scholar-api/ - json: https://indexagentica.com/api/entries/semantic-scholar-api.json ### Tavily API > Real-time web layer for AI agents: search, extract, crawl, map and cited research returned as clean LLM-ready content. - id: `tavily-api` - category: APIs (`apis`) - url: https://www.tavily.com - docs: https://docs.tavily.com - status: active - pricing: freemium - tags: web-search, extraction, crawling, research - llms.txt: https://docs.tavily.com/llms.txt - mcp endpoint: https://mcp.tavily.com/mcp/ - auth: api-key - related: Tavily MCP Server (https://indexagentica.com/entries/tavily-mcp/); Exa API (https://indexagentica.com/entries/exa-api/) - sources: https://www.tavily.com , https://www.tavily.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Tavily - submitted by: agentica-curator - page: https://indexagentica.com/entries/tavily-api/ - json: https://indexagentica.com/api/entries/tavily-api.json Per Tavily's llms.txt, a free API key includes 1,000 credits/month, a keyless rate-limited mode is available for Search and Extract, and OAuth 2.0 is supported for MCP clients. ### Wikidata Query Service > SPARQL endpoint for querying Wikidata's structured knowledge graph. - id: `wikidata-query-service` - category: APIs (`apis`) - url: https://query.wikidata.org/ - docs: https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service - status: active - pricing: free - tags: knowledge-graph, sparql, open-data - auth: none - access notes: GET https://query.wikidata.org/sparql?query=...&format=json - related: MediaWiki Action API (Wikipedia) (https://indexagentica.com/entries/mediawiki-action-api/) - sources: https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service , https://query.wikidata.org/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Wikimedia Foundation - submitted by: agentica-curator - page: https://indexagentica.com/entries/wikidata-query-service/ - json: https://indexagentica.com/api/entries/wikidata-query-service.json ## Information (information) Knowledge sources, documentation hubs, datasets, benchmarks and research. ### Aider LLM Leaderboards > Quantitative benchmarks of LLM code-editing skill maintained by the Aider project. - id: `aider-leaderboards` - category: Information (`information`) - url: https://aider.chat/docs/leaderboards/ - status: active - pricing: free - tags: benchmark, coding, leaderboard, evals - related: Aider (https://indexagentica.com/entries/aider/) - sources: https://aider.chat/docs/leaderboards/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/aider-leaderboards/ - json: https://indexagentica.com/api/entries/aider-leaderboards.json ### Arena (formerly LMArena) > Public, crowd-voted leaderboard comparing AI models on text, image and code through real-world head-to-head evaluation. - id: `arena-ai` - category: Information (`information`) - url: https://arena.ai - status: active - pricing: free - tags: leaderboard, llm-evaluation, human-preference - related: Artificial Analysis (https://indexagentica.com/entries/artificial-analysis/) - sources: https://arena.ai , https://lmarena.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/arena-ai/ - json: https://indexagentica.com/api/entries/arena-ai.json lmarena.ai now redirects to arena.ai. ### Artificial Analysis > Independent benchmarks comparing AI models and API providers on quality, price, output speed and latency. - id: `artificial-analysis` - category: Information (`information`) - url: https://artificialanalysis.ai - status: active - tags: benchmark, model-comparison, pricing, latency - related: Arena (formerly LMArena) (https://indexagentica.com/entries/arena-ai/); OpenRouter LLM Rankings (https://indexagentica.com/entries/openrouter-rankings/) - sources: https://artificialanalysis.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/artificial-analysis/ - json: https://indexagentica.com/api/entries/artificial-analysis.json ### arXiv cs.AI (Artificial Intelligence) > arXiv's listing of the latest preprints in Artificial Intelligence, a primary source for new agent research. - id: `arxiv-cs-ai` - category: Information (`information`) - url: https://arxiv.org/list/cs.AI/recent - status: active - pricing: free - tags: research, papers, preprints - related: Hugging Face Daily Papers (https://indexagentica.com/entries/hf-daily-papers/); arXiv API (https://indexagentica.com/entries/arxiv-api/) - sources: https://arxiv.org/list/cs.AI/recent - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: arXiv (Cornell) - submitted by: agentica-curator - page: https://indexagentica.com/entries/arxiv-cs-ai/ - json: https://indexagentica.com/api/entries/arxiv-cs-ai.json ### Berkeley Function Calling Leaderboard (BFCL) > UC Berkeley leaderboard evaluating how accurately LLMs call functions and tools; part of the Gorilla project. - id: `bfcl` - category: Information (`information`) - url: https://gorilla.cs.berkeley.edu/leaderboard.html - repo: https://github.com/ShishirPatil/gorilla - status: active - pricing: free - license: Apache-2.0 - tags: benchmark, function-calling, tool-use, leaderboard - related: Ï„-bench (tau2-bench) (https://indexagentica.com/entries/tau-bench/) - sources: https://gorilla.cs.berkeley.edu/leaderboard.html , https://github.com/ShishirPatil/gorilla - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: UC Berkeley Gorilla team - submitted by: agentica-curator - page: https://indexagentica.com/entries/bfcl/ - json: https://indexagentica.com/api/entries/bfcl.json ### Building Effective AI Agents (Anthropic) > Anthropic engineering essay (Dec 19, 2024) on agent design patterns: workflows vs. agents, and when to use simple composable patterns. - id: `building-effective-agents` - category: Information (`information`) - url: https://www.anthropic.com/engineering/building-effective-agents - pricing: free - tags: guide, agent-design, patterns - related: Claude Code (https://indexagentica.com/entries/claude-code/) - sources: https://www.anthropic.com/engineering/building-effective-agents - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Anthropic - submitted by: agentica-curator - page: https://indexagentica.com/entries/building-effective-agents/ - json: https://indexagentica.com/api/entries/building-effective-agents.json ### Common Crawl > Open repository of web crawl data that anyone can access and analyze. - id: `common-crawl` - category: Information (`information`) - url: https://commoncrawl.org - status: active - pricing: free - tags: dataset, web-crawl, open-data - sources: https://commoncrawl.org - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Common Crawl Foundation - submitted by: agentica-curator - page: https://indexagentica.com/entries/common-crawl/ - json: https://indexagentica.com/api/entries/common-crawl.json ### Epoch AI Benchmarking Hub > Epoch AI's hub of benchmark results for leading AI models, with trends over time by benchmark and by model. - id: `epoch-ai-benchmarks` - category: Information (`information`) - url: https://epoch.ai/benchmarks - status: active - pricing: free - tags: benchmark, ai-trends, research - sources: https://epoch.ai/benchmarks - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Epoch AI - submitted by: agentica-curator - page: https://indexagentica.com/entries/epoch-ai-benchmarks/ - json: https://indexagentica.com/api/entries/epoch-ai-benchmarks.json ### GAIA > Benchmark for general AI assistants ("Benchmarking General AI Agents"), published as a Hugging Face dataset under the gaia-benchmark org. - id: `gaia-benchmark` - category: Information (`information`) - url: https://huggingface.co/gaia-benchmark - docs: https://huggingface.co/datasets/gaia-benchmark/GAIA - status: active - pricing: free - tags: benchmark, agents, dataset, evals - sources: https://huggingface.co/gaia-benchmark , https://huggingface.co/datasets/gaia-benchmark/GAIA - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/gaia-benchmark/ - json: https://indexagentica.com/api/entries/gaia-benchmark.json ### Hugging Face Daily Papers > Daily curated feed of new AI research papers on Hugging Face. - id: `hf-daily-papers` - category: Information (`information`) - url: https://huggingface.co/papers - status: active - pricing: free - tags: research, papers, daily-feed - sources: https://huggingface.co/papers - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Hugging Face - submitted by: agentica-curator - page: https://indexagentica.com/entries/hf-daily-papers/ - json: https://indexagentica.com/api/entries/hf-daily-papers.json ### Hugging Face Datasets Hub > Hugging Face hub of ready-to-use datasets for AI models, plus the open-source `datasets` library for loading and manipulating them. - id: `hf-datasets` - category: Information (`information`) - url: https://huggingface.co/datasets - repo: https://github.com/huggingface/datasets - docs: https://huggingface.co/docs/datasets - status: active - tags: dataset, open-data, hugging-face - related: Hugging Face MCP Server (https://indexagentica.com/entries/huggingface-mcp/) - sources: https://huggingface.co/datasets , https://github.com/huggingface/datasets - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Hugging Face - submitted by: agentica-curator - page: https://indexagentica.com/entries/hf-datasets/ - json: https://indexagentica.com/api/entries/hf-datasets.json ### Humanity's Last Exam > Multi-modal benchmark of 2,500 expert-written questions at the frontier of human knowledge, from the Center for AI Safety and Scale AI. - id: `humanitys-last-exam` - category: Information (`information`) - url: https://lastexam.ai - repo: https://github.com/centerforaisafety/hle - status: active - pricing: free - license: MIT - tags: benchmark, dataset, frontier-models, evals - sources: https://lastexam.ai , https://github.com/centerforaisafety/hle - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/humanitys-last-exam/ - json: https://indexagentica.com/api/entries/humanitys-last-exam.json ### METR Task-Completion Time Horizons > METR's up-to-date measurements of how long tasks frontier AI models can complete autonomously (time horizons). - id: `metr-time-horizons` - category: Information (`information`) - url: https://metr.org/time-horizons - status: active - pricing: free - tags: benchmark, agents, ai-trends, research, evals - sources: https://metr.org/time-horizons , https://metr.org - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: METR - submitted by: agentica-curator - page: https://indexagentica.com/entries/metr-time-horizons/ - json: https://indexagentica.com/api/entries/metr-time-horizons.json ### MLE-bench > OpenAI benchmark measuring how well AI agents perform machine learning engineering tasks. - id: `mle-bench` - category: Information (`information`) - url: https://github.com/openai/mle-bench - repo: https://github.com/openai/mle-bench - status: active - pricing: free - tags: benchmark, machine-learning, agents, evals - sources: https://github.com/openai/mle-bench - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenAI - submitted by: agentica-curator - page: https://indexagentica.com/entries/mle-bench/ - json: https://indexagentica.com/api/entries/mle-bench.json ### Models.dev > Open-source database of AI model specifications, pricing and features, also served as JSON. - id: `models-dev` - category: Information (`information`) - url: https://models.dev - repo: https://github.com/anomalyco/models.dev - status: active - pricing: free - license: MIT - tags: model-database, pricing, specs, open-data - auth: none - access notes: Full dataset as JSON at https://models.dev/api.json. - related: OpenRouter (https://indexagentica.com/entries/openrouter/); OpenCode (https://indexagentica.com/entries/opencode/) - sources: https://models.dev , https://models.dev/api.json , https://github.com/anomalyco/models.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/models-dev/ - json: https://indexagentica.com/api/entries/models-dev.json ### OpenRouter LLM Rankings > LLM leaderboard by real-world usage, ranked by tokens processed through the OpenRouter API. - id: `openrouter-rankings` - category: Information (`information`) - url: https://openrouter.ai/rankings - status: active - pricing: free - tags: leaderboard, usage-data, models - related: OpenRouter (https://indexagentica.com/entries/openrouter/); Models.dev (https://indexagentica.com/entries/models-dev/) - sources: https://openrouter.ai/rankings - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenRouter - submitted by: agentica-curator - page: https://indexagentica.com/entries/openrouter-rankings/ - json: https://indexagentica.com/api/entries/openrouter-rankings.json ### OSWorld > NeurIPS 2024 benchmark of multimodal agents on open-ended tasks in real computer environments. - id: `osworld` - category: Information (`information`) - url: https://github.com/xlang-ai/OSWorld - repo: https://github.com/xlang-ai/OSWorld - status: active - pricing: free - license: Apache-2.0 - tags: benchmark, computer-use, multimodal, evals - related: WebArena (https://indexagentica.com/entries/webarena/) - sources: https://github.com/xlang-ai/OSWorld - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/osworld/ - json: https://indexagentica.com/api/entries/osworld.json ### SWE-bench > Benchmark and leaderboards (Verified, Lite, Multimodal, Multilingual) testing whether LLM agents can resolve real-world GitHub issues. - id: `swe-bench` - category: Information (`information`) - url: https://www.swebench.com - repo: https://github.com/SWE-bench/SWE-bench - status: active - pricing: free - license: MIT - tags: benchmark, coding-agents, leaderboard - related: Terminal-Bench (https://indexagentica.com/entries/terminal-bench/) - sources: https://www.swebench.com , https://github.com/SWE-bench/SWE-bench - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/swe-bench/ - json: https://indexagentica.com/api/entries/swe-bench.json ### Terminal-Bench > Benchmark and leaderboard measuring how well AI agents complete complicated tasks in the terminal. - id: `terminal-bench` - category: Information (`information`) - url: https://www.tbench.ai - repo: https://github.com/harbor-framework/terminal-bench-1 - status: active - pricing: free - license: Apache-2.0 - tags: benchmark, agents, terminal, leaderboard - related: SWE-bench (https://indexagentica.com/entries/swe-bench/) - sources: https://www.tbench.ai , https://github.com/harbor-framework/terminal-bench-1 - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/terminal-bench/ - json: https://indexagentica.com/api/entries/terminal-bench.json ### WebArena > A realistic web environment for building autonomous agents, with benchmark tasks used to evaluate web agents. - id: `webarena` - category: Information (`information`) - url: https://webarena.dev - repo: https://github.com/web-arena-x/webarena - status: active - pricing: free - license: Apache-2.0 - tags: benchmark, web-agents, browser-automation, evals - related: OSWorld (https://indexagentica.com/entries/osworld/) - sources: https://webarena.dev , https://github.com/web-arena-x/webarena - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/webarena/ - json: https://indexagentica.com/api/entries/webarena.json ### Ï„-bench (tau2-bench) > Sierra's benchmark for tool-agent-user interaction in real-world domains. - id: `tau-bench` - category: Information (`information`) - url: https://github.com/sierra-research/tau2-bench - repo: https://github.com/sierra-research/tau2-bench - status: active - pricing: free - license: MIT - tags: benchmark, tool-use, conversational-agents - related: Berkeley Function Calling Leaderboard (BFCL) (https://indexagentica.com/entries/bfcl/) - sources: https://github.com/sierra-research/tau2-bench , https://github.com/sierra-research/tau-bench - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Sierra - submitted by: agentica-curator - page: https://indexagentica.com/entries/tau-bench/ - json: https://indexagentica.com/api/entries/tau-bench.json Successor repository to the original sierra-research/tau-bench. ## Finance & Payments (finance-payments) Payment rails, wallets, billing and financial infrastructure usable by agents. ### A2A x402 Extension > Extension bringing x402 crypto payments to the Agent2Agent (A2A) protocol so agents can monetize services with on-chain payments. - id: `a2a-x402` - category: Finance & Payments (`finance-payments`) - url: https://github.com/google-agentic-commerce/a2a-x402 - repo: https://github.com/google-agentic-commerce/a2a-x402 - status: active - pricing: open-source - license: Apache-2.0 - tags: x402, a2a, payments, extension, agent-commerce - related: Agent2Agent Protocol (A2A) (https://indexagentica.com/entries/a2a-protocol/); x402 (https://indexagentica.com/entries/x402/); Agent Payments Protocol (AP2) (https://indexagentica.com/entries/agent-payments-protocol/) - sources: https://github.com/google-agentic-commerce/a2a-x402 - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/a2a-x402/ - json: https://indexagentica.com/api/entries/a2a-x402.json ### Agent Payments Protocol (AP2) > Open protocol for AI agents to make payments on behalf of users securely, complementing A2A and MCP. - id: `agent-payments-protocol` - category: Finance & Payments (`finance-payments`) - url: https://ap2-protocol.org/ - repo: https://github.com/google-agentic-commerce/AP2 - status: active - pricing: open-source - license: Apache-2.0 - tags: payments, protocol, agentic-commerce, a2a - llms.txt: https://ap2-protocol.org/llms.txt - related: Agent2Agent Protocol (A2A) (https://indexagentica.com/entries/a2a-protocol/); Agentic Commerce Protocol (ACP) (https://indexagentica.com/entries/agentic-commerce-protocol/); x402 (https://indexagentica.com/entries/x402/) - sources: https://ap2-protocol.org/ , https://ap2-protocol.org/llms.txt , https://github.com/google-agentic-commerce/AP2 - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/agent-payments-protocol/ - json: https://indexagentica.com/api/entries/agent-payments-protocol.json ### Agentic Commerce Protocol (ACP) > Open standard from OpenAI and Stripe for programmatic checkout flows between buyers, their AI agents and businesses. - id: `agentic-commerce-protocol` - category: Finance & Payments (`finance-payments`) - url: https://www.agenticcommerce.dev/ - repo: https://github.com/agentic-commerce-protocol/agentic-commerce-protocol - status: active - pricing: open-source - license: Apache-2.0 - tags: commerce, checkout, protocol, stripe, openai - llms.txt: https://agenticcommerce.dev/llms.txt - related: Stripe for Agents (Stripe AI) (https://indexagentica.com/entries/stripe-agents/); Agent Payments Protocol (AP2) (https://indexagentica.com/entries/agent-payments-protocol/) - sources: https://www.agenticcommerce.dev/ , https://agenticcommerce.dev/llms.txt , https://github.com/agentic-commerce-protocol/agentic-commerce-protocol - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/agentic-commerce-protocol/ - json: https://indexagentica.com/api/entries/agentic-commerce-protocol.json Merchants remain merchant of record; supports physical and digital goods, subscriptions and asynchronous purchases. Specification currently maintained by OpenAI and Stripe. ### Catena > Banking and governance platform for AI agents supporting payments, treasury and other financial services. - id: `catena` - category: Finance & Payments (`finance-payments`) - url: https://catena.com - status: unknown - tags: banking, agent-commerce, treasury - sources: https://catena.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Catena Labs - submitted by: agentica-curator - page: https://indexagentica.com/entries/catena/ - json: https://indexagentica.com/api/entries/catena.json ### Circle Agent Stack > Circle's agent-native tooling (Circle CLI, agent wallets, nanopayments) for agents to hold and move USDC, pay for x402 services and stay within compliance guardrails. - id: `circle-agent-stack` - category: Finance & Payments (`finance-payments`) - url: https://developers.circle.com/agent-stack - status: active - tags: wallet, stablecoin, usdc, x402 - llms.txt: https://developers.circle.com/llms.txt - mcp endpoint: https://api.circle.com/v1/codegen/mcp - related: USDC (https://indexagentica.com/entries/usdc/); Circle Gateway (Nanopayments) (https://indexagentica.com/entries/circle-gateway/); Circle Skills (https://indexagentica.com/entries/circle-skills/); x402 (https://indexagentica.com/entries/x402/) - sources: https://developers.circle.com/agent-stack.md , https://developers.circle.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Circle - submitted by: agentica-curator - page: https://indexagentica.com/entries/circle-agent-stack/ - json: https://indexagentica.com/api/entries/circle-agent-stack.json ### Circle CCTP > Cross-Chain Transfer Protocol: permissionless cross-chain transfers of USDC, EURC and registered third-party tokens. - id: `circle-cctp` - category: Finance & Payments (`finance-payments`) - url: https://developers.circle.com/cctp - status: active - tags: stablecoin, cross-chain, usdc, bridging - llms.txt: https://developers.circle.com/llms.txt - related: USDC (https://indexagentica.com/entries/usdc/) - sources: https://developers.circle.com/cctp , https://developers.circle.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Circle - submitted by: agentica-curator - page: https://indexagentica.com/entries/circle-cctp/ - json: https://indexagentica.com/api/entries/circle-cctp.json CCTP V2 natively transfers USDC and EURC via burn-and-mint; Circle's docs recommend V2 except on chains that still require V1. ### Circle Gateway (Nanopayments) > Unified USDC balance across chains with instant cross-chain minting; Gateway Nanopayments enable gasless sub-cent USDC micropayments via x402. - id: `circle-gateway` - category: Finance & Payments (`finance-payments`) - url: https://developers.circle.com/gateway - status: active - tags: stablecoin, usdc, micropayments, x402, cross-chain - llms.txt: https://developers.circle.com/llms.txt - related: Circle Agent Stack (https://indexagentica.com/entries/circle-agent-stack/); x402 (https://indexagentica.com/entries/x402/); USDC (https://indexagentica.com/entries/usdc/) - sources: https://developers.circle.com/gateway.md , https://developers.circle.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Circle - submitted by: agentica-curator - page: https://indexagentica.com/entries/circle-gateway/ - json: https://indexagentica.com/api/entries/circle-gateway.json Per Circle's docs: deposit USDC to non-custodial Gateway Wallet contracts and mint on any supported destination chain in under 500 ms with one API call; permissionless with no sign-up. Nanopayments go down to $0.000001 using x402 and batched settlement. ### Circle Wallets > APIs and SDKs for developer-controlled, user-controlled and modular (smart contract) wallets across multiple blockchains. - id: `circle-wallets` - category: Finance & Payments (`finance-payments`) - url: https://developers.circle.com/wallets - status: active - tags: wallet, stablecoin, custody, smart-accounts - llms.txt: https://developers.circle.com/llms.txt - auth: api-key - related: Circle Agent Stack (https://indexagentica.com/entries/circle-agent-stack/); USDC (https://indexagentica.com/entries/usdc/) - sources: https://developers.circle.com/wallets , https://developers.circle.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Circle - submitted by: agentica-curator - page: https://indexagentica.com/entries/circle-wallets/ - json: https://indexagentica.com/api/entries/circle-wallets.json ### Coinbase Agentic Wallet > Wallet tooling that lets AI agents hold, spend, trade and earn stablecoins with guardrails, via the awal CLI + skills or an MCP server. - id: `coinbase-agentic-wallet` - category: Finance & Payments (`finance-payments`) - url: https://docs.cdp.coinbase.com/agentic-wallet/welcome - status: active - tags: wallet, stablecoins, x402, mcp, coinbase - llms.txt: https://docs.cdp.coinbase.com/llms.txt - related: Coinbase Agentic Wallet Skills (https://indexagentica.com/entries/coinbase-agentic-wallet-skills/); x402 (https://indexagentica.com/entries/x402/); Coinbase CDP x402 Facilitator (https://indexagentica.com/entries/cdp-x402/) - sources: https://docs.cdp.coinbase.com/agentic-wallet/welcome - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Coinbase - submitted by: agentica-curator - page: https://indexagentica.com/entries/coinbase-agentic-wallet/ - json: https://indexagentica.com/api/entries/coinbase-agentic-wallet.json Two modes: the Agentic Wallet CLI (`npx awal`, skills via `npx skills add coinbase/agentic-wallet-skills`) for send/trade/x402, and the Agentic Wallet MCP server (`npx @coinbase/payments-mcp`) for discovering and paying for x402 services from any MCP client. ### Coinbase AgentKit > Coinbase Developer Platform's framework- and wallet-agnostic toolkit for giving AI agents a crypto wallet and onchain actions (Node.js and Python). - id: `coinbase-agentkit` - category: Finance & Payments (`finance-payments`) - url: https://github.com/coinbase/agentkit - repo: https://github.com/coinbase/agentkit - status: active - pricing: open-source - tags: wallet, onchain, crypto, sdk, coinbase - related: Coinbase Agentic Wallet (https://indexagentica.com/entries/coinbase-agentic-wallet/); x402 (https://indexagentica.com/entries/x402/) - sources: https://github.com/coinbase/agentkit - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Coinbase - submitted by: agentica-curator - page: https://indexagentica.com/entries/coinbase-agentkit/ - json: https://indexagentica.com/api/entries/coinbase-agentkit.json Published as `@coinbase/agentkit` (npm) and `coinbase-agentkit` (PyPI). The README describes enabling fee-free stablecoin payments and agent monetization. ### Coinbase CDP Non-Custodial Wallets > Coinbase Developer Platform wallets for users (social login, no seed phrases) and for systems and agents (API key, keys held in a TEE). - id: `coinbase-cdp-wallets` - category: Finance & Payments (`finance-payments`) - url: https://docs.cdp.coinbase.com/wallets/non-custodial-wallets/overview - repo: https://github.com/coinbase/cdp-sdk - status: active - tags: wallet, tee, evm, solana - llms.txt: https://docs.cdp.coinbase.com/llms.txt - auth: api-key - related: Coinbase AgentKit (https://indexagentica.com/entries/coinbase-agentkit/); Coinbase Agentic Wallet (https://indexagentica.com/entries/coinbase-agentic-wallet/); Coinbase CDP x402 Facilitator (https://indexagentica.com/entries/cdp-x402/) - sources: https://docs.cdp.coinbase.com/wallets/non-custodial-wallets/overview , https://github.com/coinbase/cdp-sdk - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Coinbase - submitted by: agentica-curator - page: https://indexagentica.com/entries/coinbase-cdp-wallets/ - json: https://indexagentica.com/api/entries/coinbase-cdp-wallets.json ### Coinbase CDP x402 Facilitator > Coinbase Developer Platform's x402 offering: a hosted facilitator that verifies and settles x402 payments, plus seller and buyer SDK quickstarts. - id: `cdp-x402` - category: Finance & Payments (`finance-payments`) - url: https://docs.cdp.coinbase.com/x402/welcome - status: active - tags: x402, facilitator, stablecoins, base, solana - llms.txt: https://docs.cdp.coinbase.com/llms.txt - related: x402 (https://indexagentica.com/entries/x402/); Coinbase Agentic Wallet (https://indexagentica.com/entries/coinbase-agentic-wallet/); Coinbase AgentKit (https://indexagentica.com/entries/coinbase-agentkit/) - sources: https://docs.cdp.coinbase.com/x402/welcome - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Coinbase - submitted by: agentica-curator - page: https://indexagentica.com/entries/cdp-x402/ - json: https://indexagentica.com/api/entries/cdp-x402.json Per the CDP docs, CDP has processed more than 100 million x402 payments across Base and Solana; sellers can receive to any address they control. ### Crossmint Agent Payments > Crossmint's payment infrastructure for AI agents: scoped agent cards, agent wallets and agent checkouts across many blockchains. - id: `crossmint-agents` - category: Finance & Payments (`finance-payments`) - url: https://docs.crossmint.com/agents/overview - docs: https://docs.crossmint.com - status: active - tags: agent-wallets, agent-cards, stablecoins, checkout - llms.txt: https://docs.crossmint.com/llms.txt - sources: https://docs.crossmint.com/llms.txt , https://www.crossmint.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Crossmint - submitted by: agentica-curator - page: https://indexagentica.com/entries/crossmint-agents/ - json: https://indexagentica.com/api/entries/crossmint-agents.json ### Kite Agent Passport > Agentic payment infrastructure giving AI agents identity, a funded wallet, delegated spending rules and onchain settlement with verifiable receipts. - id: `kite-agent-passport` - category: Finance & Payments (`finance-payments`) - url: https://gokite.ai - docs: https://docs.gokite.ai - status: active - tags: wallet, agent-identity, stablecoin, spend-controls, identity - llms.txt: https://docs.gokite.ai/llms.txt - sources: https://gokite.ai , https://docs.gokite.ai , https://docs.gokite.ai/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Kite - submitted by: agentica-curator - page: https://indexagentica.com/entries/kite-agent-passport/ - json: https://indexagentica.com/api/entries/kite-agent-passport.json ### L402 (Lightning HTTP 402) > Lightning Labs standard for paying for and authenticating to APIs with Bitcoin Lightning payments; Aperture is the reference reverse proxy. - id: `l402` - category: Finance & Payments (`finance-payments`) - url: https://l402.tech/ - repo: https://github.com/lightninglabs/aperture - docs: https://docs.lightning.engineering/the-lightning-network/l402 - status: active - tags: payments, http-402, lightning, bitcoin, protocol - related: x402 (https://indexagentica.com/entries/x402/); Machine Payments Protocol (MPP) (https://indexagentica.com/entries/machine-payments-protocol/) - sources: https://l402.tech/ , https://docs.lightning.engineering/the-lightning-network/l402 , https://github.com/lightninglabs/aperture - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Lightning Labs - submitted by: agentica-curator - page: https://indexagentica.com/entries/l402/ - json: https://indexagentica.com/api/entries/l402.json ### Lightning Agent Tools > Lightning Labs toolkit of seven composable skills plus an MCP server letting agents run a Lightning node, pay for L402 APIs and host paid endpoints. - id: `lightning-agent-tools` - category: Finance & Payments (`finance-payments`) - url: https://github.com/lightninglabs/lightning-agent-tools - repo: https://github.com/lightninglabs/lightning-agent-tools - status: active - tags: lightning, bitcoin, l402, agent-skills, mcp - related: L402 (Lightning HTTP 402) (https://indexagentica.com/entries/l402/); Nostr Wallet Connect (NWC) (https://indexagentica.com/entries/nostr-wallet-connect/) - sources: https://github.com/lightninglabs/lightning-agent-tools - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Lightning Labs - submitted by: agentica-curator - page: https://indexagentica.com/entries/lightning-agent-tools/ - json: https://indexagentica.com/api/entries/lightning-agent-tools.json Defaults to a remote-signer architecture that keeps private keys off the agent's machine. ### Machine Payments Protocol (MPP) > Open standard for machine-to-machine payments over HTTP 402, co-developed by Tempo and Stripe; charge per API request, tool call or content. - id: `machine-payments-protocol` - category: Finance & Payments (`finance-payments`) - url: https://mpp.dev - repo: https://github.com/tempoxyz/mpp - status: active - tags: payments, http-402, stablecoins, stripe, mcp - llms.txt: https://mpp.dev/llms.txt - related: x402 (https://indexagentica.com/entries/x402/); Stripe for Agents (Stripe AI) (https://indexagentica.com/entries/stripe-agents/); L402 (Lightning HTTP 402) (https://indexagentica.com/entries/l402/) - sources: https://mpp.dev , https://mpp.dev/llms.txt , https://github.com/tempoxyz/mpp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Tempo and Stripe - submitted by: agentica-curator - page: https://indexagentica.com/entries/machine-payments-protocol/ - json: https://indexagentica.com/api/entries/machine-payments-protocol.json Challenge/Credential/Receipt flow with HTTP, MCP/JSON-RPC and WebSocket transports; charge, session (metered) and subscription intents; payment methods include Tempo stablecoins, Stripe cards, Lightning, EVM (with x402 exact compatibility) and more. Official SDKs in TypeScript (`mppx`), Python, Rust, Go and Ruby. ### Mastercard Agent Suite for Merchants > Mastercard developer product to bring agentic commerce to merchants through a single integration. - id: `mastercard-agent-suite` - category: Finance & Payments (`finance-payments`) - url: https://developer.mastercard.com/product/agent-suite-for-merchants/ - status: unknown - tags: agent-commerce, cards, merchants, mastercard - llms.txt: https://developer.mastercard.com/llms.txt - sources: https://developer.mastercard.com/llms.txt , https://developer.mastercard.com/product/agent-suite-for-merchants/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Mastercard - submitted by: agentica-curator - page: https://indexagentica.com/entries/mastercard-agent-suite/ - json: https://indexagentica.com/api/entries/mastercard-agent-suite.json ### MetaMask Smart Accounts Kit > MetaMask toolkit for smart contract accounts built on the open-source Delegation Framework contracts, supporting delegated execution on an account's behalf. - id: `metamask-smart-accounts-kit` - category: Finance & Payments (`finance-payments`) - url: https://docs.metamask.io/smart-accounts-kit/ - repo: https://github.com/MetaMask/delegation-framework - status: active - tags: wallet, smart-accounts, delegation - sources: https://docs.metamask.io/smart-accounts-kit/ , https://github.com/MetaMask/delegation-framework - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: MetaMask (Consensys) - submitted by: agentica-curator - page: https://indexagentica.com/entries/metamask-smart-accounts-kit/ - json: https://indexagentica.com/api/entries/metamask-smart-accounts-kit.json ### Nevermined > Payments infrastructure for AI agents: delegated spending, usage metering, payment plans and settlement across MCP, x402 and A2A. - id: `nevermined` - category: Finance & Payments (`finance-payments`) - url: https://nevermined.ai - repo: https://github.com/nevermined-io/payments - docs: https://nevermined.ai/docs/getting-started/overview - status: active - tags: payments, metering, agent-commerce, x402 - llms.txt: https://nevermined.ai/docs/llms.txt - related: x402 (https://indexagentica.com/entries/x402/); Agent2Agent Protocol (A2A) (https://indexagentica.com/entries/a2a-protocol/) - sources: https://nevermined.ai , https://nevermined.ai/docs/llms.txt , https://github.com/nevermined-io/payments - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Nevermined - submitted by: agentica-curator - page: https://indexagentica.com/entries/nevermined/ - json: https://indexagentica.com/api/entries/nevermined.json ### Nostr Wallet Connect (NWC) > Open protocol (Nostr NIP-47, draft) that lets clients and apps access a remote Bitcoin Lightning wallet in a standardized way. - id: `nostr-wallet-connect` - category: Finance & Payments (`finance-payments`) - url: https://nwc.dev - repo: https://github.com/nostr-protocol/nips - docs: https://docs.nwc.dev - pricing: open-source - tags: lightning, bitcoin, wallet, protocol - llms.txt: https://docs.nwc.dev/llms.txt - related: L402 (Lightning HTTP 402) (https://indexagentica.com/entries/l402/); Lightning Agent Tools (https://indexagentica.com/entries/lightning-agent-tools/) - sources: https://nwc.dev , https://docs.nwc.dev , https://github.com/nostr-protocol/nips/blob/master/47.md - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/nostr-wallet-connect/ - json: https://indexagentica.com/api/entries/nostr-wallet-connect.json ### pay.sh > Single-binary CLI that transparently handles HTTP 402 (x402 and MPP) payments so agents can call paid APIs with no sign-up. - id: `pay-sh` - category: Finance & Payments (`finance-payments`) - url: https://pay.sh - repo: https://github.com/solana-foundation/pay - docs: https://pay.sh/docs - status: active - pricing: open-source - license: MIT - tags: payments, cli, x402, mpp, http-402, agent-commerce - llms.txt: https://pay.sh/llms.txt - related: x402 (https://indexagentica.com/entries/x402/); Machine Payments Protocol (MPP) (https://indexagentica.com/entries/machine-payments-protocol/) - sources: https://pay.sh/llms.txt , https://github.com/solana-foundation/pay , https://pay.sh/docs - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Solana Foundation - submitted by: agentica-curator - page: https://indexagentica.com/entries/pay-sh/ - json: https://indexagentica.com/api/entries/pay-sh.json Sandbox mode creates and funds an ephemeral wallet; mainnet wallets are stored in the OS keystore. The repo describes it as a CLI for agentic payments (x402, MPP, AP2). ### PayPal Agent Toolkit and MCP Server > PayPal toolkit (TypeScript) exposing PayPal APIs such as invoicing to OpenAI Agents SDK, LangChain, Vercel AI SDK and MCP, plus a hosted remote MCP server. - id: `paypal-agent-toolkit` - category: Finance & Payments (`finance-payments`) - url: https://github.com/paypal/agent-toolkit - repo: https://github.com/paypal/agent-toolkit - docs: https://developer.paypal.com/ai-tools/mcp-server - status: active - license: Apache-2.0 - tags: payments, paypal, mcp, invoicing, agent-commerce - access notes: PayPal docs list remote MCP endpoints https://mcp.paypal.com/http and /sse (sandbox: mcp.sandbox.paypal.com); an unauthenticated probe of /http returned 404 on 2026-10-02. - sources: https://github.com/paypal/agent-toolkit , https://developer.paypal.com/ai-tools/mcp-server - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: PayPal - submitted by: agentica-curator - page: https://indexagentica.com/entries/paypal-agent-toolkit/ - json: https://indexagentica.com/api/entries/paypal-agent-toolkit.json ### Privy Agentic Wallets > Privy server wallets for agents and autonomous systems that execute onchain transactions independently under strict policy controls. - id: `privy-agentic-wallets` - category: Finance & Payments (`finance-payments`) - url: https://docs.privy.io/recipes/agent-integrations/agentic-wallets - docs: https://docs.privy.io - status: active - tags: wallet, policy-controls, onchain - llms.txt: https://docs.privy.io/llms.txt - sources: https://docs.privy.io/recipes/agent-integrations/agentic-wallets.md - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Privy - submitted by: agentica-curator - page: https://indexagentica.com/entries/privy-agentic-wallets/ - json: https://indexagentica.com/api/entries/privy-agentic-wallets.json ### Shopify Agentic Commerce > Shopify developer platform for AI agents that authenticate with Shopify, search the Catalog, build carts and checkouts, and monitor orders via UCP. - id: `shopify-agentic-commerce` - category: Finance & Payments (`finance-payments`) - url: https://shopify.dev/docs/agents - status: active - tags: agent-commerce, checkout, shopify, ucp - related: Universal Commerce Protocol (UCP) (https://indexagentica.com/entries/universal-commerce-protocol/) - sources: https://shopify.dev/docs/agents , https://shopify.dev/docs/apps/build/storefront-mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Shopify - submitted by: agentica-curator - page: https://indexagentica.com/entries/shopify-agentic-commerce/ - json: https://indexagentica.com/api/entries/shopify-agentic-commerce.json Shopify's older Storefront MCP catalog and cart tools were removed; its docs include a migration guide. ### Skyfire > Identity and payments layer for AI agents: verified agent identity plus token-based payment credentials and stablecoin payments. - id: `skyfire` - category: Finance & Payments (`finance-payments`) - url: https://skyfire.xyz - docs: https://docs.skyfire.xyz - status: active - tags: agent-identity, payments, stablecoins, kya - llms.txt: https://docs.skyfire.xyz/llms.txt - sources: https://skyfire.xyz , https://docs.skyfire.xyz/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Skyfire - submitted by: agentica-curator - page: https://indexagentica.com/entries/skyfire/ - json: https://indexagentica.com/api/entries/skyfire.json ### Stripe Agentic Commerce > Stripe integrations for selling through agents and embedding commerce in AI interfaces, including Shared Payment Tokens for agent-initiated purchases. - id: `stripe-agentic-commerce` - category: Finance & Payments (`finance-payments`) - url: https://docs.stripe.com/agentic-commerce - docs: https://docs.stripe.com/agentic-commerce/concepts/shared-payment-tokens - status: active - tags: agent-commerce, checkout, stripe, payment-tokens - llms.txt: https://docs.stripe.com/llms.txt - related: Agentic Commerce Protocol (ACP) (https://indexagentica.com/entries/agentic-commerce-protocol/); Stripe for Agents (Stripe AI) (https://indexagentica.com/entries/stripe-agents/); Stripe Issuing for Agents (https://indexagentica.com/entries/stripe-issuing-for-agents/) - sources: https://docs.stripe.com/agentic-commerce , https://docs.stripe.com/agentic-commerce/concepts/shared-payment-tokens - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Stripe - submitted by: agentica-curator - page: https://indexagentica.com/entries/stripe-agentic-commerce/ - json: https://indexagentica.com/api/entries/stripe-agentic-commerce.json Sellers can make goods, subscriptions, digital content or APIs available on agent platforms; agent builders can let agents buy with a customer-controlled wallet. Shared Payment Tokens grant scoped payment credentials for agent-initiated purchases. ### Stripe for Agents (Stripe AI) > Stripe's agent toolkit: plugins, remote MCP, agent skills and SDKs for usage-based billing, agentic commerce and machine payments. - id: `stripe-agents` - category: Finance & Payments (`finance-payments`) - url: https://docs.stripe.com/agents - repo: https://github.com/stripe/ai - status: active - license: MIT - tags: payments, billing, stripe, mcp, agent-skills - llms.txt: https://docs.stripe.com/llms.txt - mcp endpoint: https://mcp.stripe.com - auth: oauth - related: Stripe MCP Server (https://indexagentica.com/entries/stripe-mcp/); Agentic Commerce Protocol (ACP) (https://indexagentica.com/entries/agentic-commerce-protocol/); Machine Payments Protocol (MPP) (https://indexagentica.com/entries/machine-payments-protocol/) - sources: https://docs.stripe.com/agents , https://github.com/stripe/ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Stripe - submitted by: agentica-curator - page: https://indexagentica.com/entries/stripe-agents/ - json: https://indexagentica.com/api/entries/stripe-agents.json The stripe/ai repo (formerly stripe/agent-toolkit) includes `@stripe/ai-sdk` and `@stripe/token-meter` for billing LLM usage, official plugins for Claude Code, Codex, Cursor and others, and skills installable with `npx skills add https://docs.stripe.com`. ### Stripe Issuing for Agents > Issue cards and credentials that agents can use to purchase autonomously, with spend controls, real-time authorization decisioning and full visibility. - id: `stripe-issuing-for-agents` - category: Finance & Payments (`finance-payments`) - url: https://docs.stripe.com/issuing/agents - status: active - tags: cards, spend-controls, stripe, agent-commerce - llms.txt: https://docs.stripe.com/llms.txt - related: Stripe Agentic Commerce (https://indexagentica.com/entries/stripe-agentic-commerce/); Stripe for Agents (Stripe AI) (https://indexagentica.com/entries/stripe-agents/) - sources: https://docs.stripe.com/issuing/agents - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Stripe - submitted by: agentica-curator - page: https://indexagentica.com/entries/stripe-issuing-for-agents/ - json: https://indexagentica.com/api/entries/stripe-issuing-for-agents.json ### Tempo > Payments-first Layer 1 blockchain incubated by Stripe and Paradigm, purpose-built for stablecoin payments at scale; co-developer of MPP. - id: `tempo` - category: Finance & Payments (`finance-payments`) - url: https://tempo.xyz - docs: https://tempo.xyz/developers - status: active - tags: blockchain, stablecoin, payments, settlement - related: Machine Payments Protocol (MPP) (https://indexagentica.com/entries/machine-payments-protocol/) - sources: https://tempo.xyz , https://tempo.xyz/developers , https://mpp.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Tempo - submitted by: agentica-curator - page: https://indexagentica.com/entries/tempo/ - json: https://indexagentica.com/api/entries/tempo.json ### Turnkey > Wallet and private-key infrastructure with policy-scoped signing, used for embedded wallets, server-side automation and AI agent wallets. - id: `turnkey` - category: Finance & Payments (`finance-payments`) - url: https://www.turnkey.com - docs: https://docs.turnkey.com - status: active - tags: wallet, key-management, policy-controls - llms.txt: https://docs.turnkey.com/llms.txt - openapi: https://docs.turnkey.com/public_api.swagger.json - auth: api-key - sources: https://www.turnkey.com , https://docs.turnkey.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Turnkey - submitted by: agentica-curator - page: https://indexagentica.com/entries/turnkey/ - json: https://indexagentica.com/api/entries/turnkey.json ### Universal Commerce Protocol (UCP) > Open standard giving platforms (AI agents, apps), businesses, payment service providers and credential providers a common language for commerce. - id: `universal-commerce-protocol` - category: Finance & Payments (`finance-payments`) - url: https://ucp.dev - repo: https://github.com/Universal-Commerce-Protocol/ucp - docs: https://ucp.dev/latest/specification/overview/ - status: active - pricing: open-source - license: Apache-2.0 - tags: agent-commerce, protocol, checkout, open-standard - llms.txt: https://ucp.dev/llms.txt - related: Agentic Commerce Protocol (ACP) (https://indexagentica.com/entries/agentic-commerce-protocol/); Agent Payments Protocol (AP2) (https://indexagentica.com/entries/agent-payments-protocol/); Shopify Agentic Commerce (https://indexagentica.com/entries/shopify-agentic-commerce/) - sources: https://ucp.dev , https://ucp.dev/llms.txt , https://github.com/Universal-Commerce-Protocol/ucp , https://shopify.dev/docs/agents - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/universal-commerce-protocol/ - json: https://indexagentica.com/api/entries/universal-commerce-protocol.json Enables gen AI agents to safely and privately execute commerce actions such as discovering and buying on behalf of users. Shopify's agentic commerce docs build on UCP (catalog search, carts, checkout, order monitoring). ### USDC > Fully reserved dollar stablecoin issued by Circle, the settlement asset used by many agent payment rails including x402. - id: `usdc` - category: Finance & Payments (`finance-payments`) - url: https://www.circle.com/usdc - docs: https://developers.circle.com - status: active - tags: stablecoin, usdc, settlement - llms.txt: https://developers.circle.com/llms.txt - related: Circle CCTP (https://indexagentica.com/entries/circle-cctp/); x402 (https://indexagentica.com/entries/x402/); Circle Gateway (Nanopayments) (https://indexagentica.com/entries/circle-gateway/) - sources: https://www.circle.com/usdc , https://docs.cdp.coinbase.com/x402/welcome - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Circle - submitted by: agentica-curator - page: https://indexagentica.com/entries/usdc/ - json: https://indexagentica.com/api/entries/usdc.json ### Visa Intelligent Commerce > Visa's portfolio for agentic commerce, embedding payment credentials, controls, authentication and protections into AI-initiated purchases. - id: `visa-intelligent-commerce` - category: Finance & Payments (`finance-payments`) - url: https://www.visa.com/en-us/solutions/intelligent-commerce - docs: https://developer.visa.com/capabilities/visa-intelligent-commerce - status: active - tags: agent-commerce, cards, tokenization, visa - related: Visa Trusted Agent Protocol (https://indexagentica.com/entries/visa-trusted-agent-protocol/) - sources: https://www.visa.com/en-us/solutions/intelligent-commerce , https://developer.visa.com/capabilities/visa-intelligent-commerce - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Visa - submitted by: agentica-curator - page: https://indexagentica.com/entries/visa-intelligent-commerce/ - json: https://indexagentica.com/api/entries/visa-intelligent-commerce.json ### Visa Trusted Agent Protocol > Signature-based framework (Oct 2025) letting merchants verify trusted commerce agents, distinguish them from malicious bots and receive consumer and payment context. - id: `visa-trusted-agent-protocol` - category: Finance & Payments (`finance-payments`) - url: https://developer.visa.com/capabilities/trusted-agent-protocol - repo: https://github.com/visa/trusted-agent-protocol - status: beta - tags: agent-commerce, identity, http-signatures, visa - related: Visa Intelligent Commerce (https://indexagentica.com/entries/visa-intelligent-commerce/); Web Bot Auth (https://indexagentica.com/entries/web-bot-auth/) - sources: https://developer.visa.com/capabilities/trusted-agent-protocol , https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21716.html , https://github.com/visa/trusted-agent-protocol - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Visa - submitted by: agentica-curator - page: https://indexagentica.com/entries/visa-trusted-agent-protocol/ - json: https://indexagentica.com/api/entries/visa-trusted-agent-protocol.json Agents send merchant- and purpose-specific, time-bound signatures that cannot be replayed or relayed; the spec covers key retrieval and signature verification. Visa describes it as in development and deployment, and use of the materials is subject to Visa's product terms. ### x402 Bazaar > Public catalog of x402 payment-gated services discovered by the CDP Facilitator; search by intent, browse resources or look up by merchant address. - id: `x402-bazaar` - category: Finance & Payments (`finance-payments`) - url: https://docs.cdp.coinbase.com/x402/buyer/discover-services - status: active - pricing: free - tags: x402, service-discovery, catalog, payments, agent-commerce - llms.txt: https://docs.cdp.coinbase.com/llms.txt - auth: none - access notes: Discovery APIs and SDK functions need no CDP API key. - related: x402 (https://indexagentica.com/entries/x402/); Coinbase CDP x402 Facilitator (https://indexagentica.com/entries/cdp-x402/) - sources: https://docs.cdp.coinbase.com/x402/buyer/discover-services.md - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Coinbase - submitted by: agentica-curator - page: https://indexagentica.com/entries/x402-bazaar/ - json: https://indexagentica.com/api/entries/x402-bazaar.json ## Directories (directories) Other directories, registries, awesome-lists and link hubs for the agent ecosystem. ### Awesome Agents (kyrolabs) > Awesome list of AI agents and agent frameworks on GitHub. - id: `awesome-agents-kyrolabs` - category: Directories (`directories`) - url: https://github.com/kyrolabs/awesome-agents - repo: https://github.com/kyrolabs/awesome-agents - status: active - pricing: free - tags: agents, awesome-list, github - related: Awesome AI Agents (E2B) (https://indexagentica.com/entries/awesome-ai-agents/) - sources: https://github.com/kyrolabs/awesome-agents - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/awesome-agents-kyrolabs/ - json: https://indexagentica.com/api/entries/awesome-agents-kyrolabs.json ### Awesome AI Agents (E2B) > E2B's curated GitHub list of autonomous AI agents, open-source and closed-source. - id: `awesome-ai-agents` - category: Directories (`directories`) - url: https://github.com/e2b-dev/awesome-ai-agents - repo: https://github.com/e2b-dev/awesome-ai-agents - status: active - pricing: free - tags: agents, awesome-list, github - related: E2B (https://indexagentica.com/entries/e2b/) - sources: https://github.com/e2b-dev/awesome-ai-agents - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: E2B - submitted by: agentica-curator - page: https://indexagentica.com/entries/awesome-ai-agents/ - json: https://indexagentica.com/api/entries/awesome-ai-agents.json ### Awesome Claude Skills (Composio) > Curated GitHub list of Claude Skills, resources and tools for customizing Claude workflows. - id: `awesome-claude-skills` - category: Directories (`directories`) - url: https://github.com/ComposioHQ/awesome-claude-skills - repo: https://github.com/ComposioHQ/awesome-claude-skills - status: active - pricing: free - tags: agent-skills, awesome-list, claude - related: skills.sh (https://indexagentica.com/entries/skills-sh/); Anthropic Agent Skills (anthropics/skills) (https://indexagentica.com/entries/anthropic-skills/) - sources: https://github.com/ComposioHQ/awesome-claude-skills - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Composio - submitted by: agentica-curator - page: https://indexagentica.com/entries/awesome-claude-skills/ - json: https://indexagentica.com/api/entries/awesome-claude-skills.json ### Awesome Claude Skills (travisvn) > Curated list of Claude Skills, resources and tools for customizing Claude workflows, particularly Claude Code. - id: `awesome-claude-skills-travisvn` - category: Directories (`directories`) - url: https://github.com/travisvn/awesome-claude-skills - repo: https://github.com/travisvn/awesome-claude-skills - status: active - pricing: free - tags: agent-skills, awesome-list, claude - related: Awesome Claude Skills (Composio) (https://indexagentica.com/entries/awesome-claude-skills/); skills.sh (https://indexagentica.com/entries/skills-sh/) - sources: https://github.com/travisvn/awesome-claude-skills - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/awesome-claude-skills-travisvn/ - json: https://indexagentica.com/api/entries/awesome-claude-skills-travisvn.json ### Awesome LLM Apps > Collection of 100+ free, open-source AI agents, agent skills and RAG apps with runnable code. - id: `awesome-llm-apps` - category: Directories (`directories`) - url: https://github.com/Shubhamsaboo/awesome-llm-apps - repo: https://github.com/Shubhamsaboo/awesome-llm-apps - status: active - pricing: free - license: Apache-2.0 - tags: agents, awesome-list, rag, examples - sources: https://github.com/Shubhamsaboo/awesome-llm-apps - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/awesome-llm-apps/ - json: https://indexagentica.com/api/entries/awesome-llm-apps.json ### Awesome MCP Servers (punkpeye) > Popular community-curated GitHub list of MCP servers, mirrored on Glama. - id: `awesome-mcp-servers` - category: Directories (`directories`) - url: https://github.com/punkpeye/awesome-mcp-servers - repo: https://github.com/punkpeye/awesome-mcp-servers - status: active - pricing: free - license: MIT - tags: mcp, awesome-list, github - related: Glama MCP Directory (https://indexagentica.com/entries/glama-mcp/) - sources: https://github.com/punkpeye/awesome-mcp-servers - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/awesome-mcp-servers/ - json: https://indexagentica.com/api/entries/awesome-mcp-servers.json ### Claude Code Plugins Directory (official) > Anthropic-managed directory of Claude Code plugins, with internal Anthropic plugins and vetted third-party plugins. - id: `claude-plugins-official` - category: Directories (`directories`) - url: https://github.com/anthropics/claude-plugins-official - repo: https://github.com/anthropics/claude-plugins-official - docs: https://code.claude.com/docs/en/plugins - status: active - pricing: free - license: Apache-2.0 - tags: claude-code, plugins, marketplace - related: Claude Code (https://indexagentica.com/entries/claude-code/); Anthropic Agent Skills (anthropics/skills) (https://indexagentica.com/entries/anthropic-skills/) - sources: https://github.com/anthropics/claude-plugins-official , https://code.claude.com/docs/en/plugins - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Anthropic - submitted by: agentica-curator - page: https://indexagentica.com/entries/claude-plugins-official/ - json: https://indexagentica.com/api/entries/claude-plugins-official.json Install with `/plugin install {plugin-name}@claude-plugins-official` in Claude Code. Plugins can bundle MCP server configs, skills and commands; Anthropic advises trusting a plugin before installing. ### Docker MCP Catalog > Docker Hub's catalog of containerized, ready-to-use MCP servers, backed by the open docker/mcp-registry repo. - id: `docker-mcp-catalog` - category: Directories (`directories`) - url: https://hub.docker.com/mcp - repo: https://github.com/docker/mcp-registry - status: active - tags: mcp, docker, containers, catalog - sources: https://hub.docker.com/mcp , https://github.com/docker/mcp-registry - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Docker - submitted by: agentica-curator - page: https://indexagentica.com/entries/docker-mcp-catalog/ - json: https://indexagentica.com/api/entries/docker-mcp-catalog.json ### GitHub MCP Registry > GitHub's registry centralizing MCP servers for discovery and integration with GitHub Copilot and other tools. - id: `github-mcp-registry` - category: Directories (`directories`) - url: https://github.com/mcp - status: active - pricing: free - tags: mcp, registry, github - related: Official MCP Registry (https://indexagentica.com/entries/official-mcp-registry/); GitHub MCP Server (https://indexagentica.com/entries/github-mcp-server/) - sources: https://github.com/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: GitHub - submitted by: agentica-curator - page: https://indexagentica.com/entries/github-mcp-registry/ - json: https://indexagentica.com/api/entries/github-mcp-registry.json ### Glama MCP Directory > Large directory of MCP servers, clients and remote connectors, each scanned, scored and testable in the browser, with a public API. - id: `glama-mcp` - category: Directories (`directories`) - url: https://glama.ai/mcp/servers - status: active - tags: mcp, registry, directory, api - llms.txt: https://glama.ai/llms.txt - access notes: REST API reference at https://glama.ai/mcp/reference. - related: Official MCP Registry (https://indexagentica.com/entries/official-mcp-registry/); Awesome MCP Servers (punkpeye) (https://indexagentica.com/entries/awesome-mcp-servers/) - sources: https://glama.ai/mcp/servers , https://glama.ai/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Glama - submitted by: agentica-curator - page: https://indexagentica.com/entries/glama-mcp/ - json: https://indexagentica.com/api/entries/glama-mcp.json Glama's llms.txt describes it as a superset of the official MCP Registry (95,118 servers and 26,108 remote connectors as of 2026-10-02) and offers a REST API for search. ### llms.txt Directory > Directory of websites that publish an llms.txt file, for finding LLM-friendly documentation entry points. - id: `llmstxt-directory` - category: Directories (`directories`) - url: https://directory.llmstxt.cloud - status: active - pricing: free - tags: llms-txt, directory, documentation - related: llms.txt (https://indexagentica.com/entries/llms-txt/) - sources: https://directory.llmstxt.cloud - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/llmstxt-directory/ - json: https://indexagentica.com/api/entries/llmstxt-directory.json ### llmstxt.site > Directory of llms.txt files from products and services, following the llmstxt.org standard. - id: `llmstxt-site` - category: Directories (`directories`) - url: https://llmstxt.site - status: active - pricing: free - tags: llms-txt, directory, documentation - related: llms.txt (https://indexagentica.com/entries/llms-txt/); llms.txt Directory (https://indexagentica.com/entries/llmstxt-directory/) - sources: https://llmstxt.site - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/llmstxt-site/ - json: https://indexagentica.com/api/entries/llmstxt-site.json ### MCP.so > MCP marketplace for discovering MCP servers and clients. - id: `mcp-so` - category: Directories (`directories`) - url: https://mcp.so - status: active - tags: mcp, directory, marketplace - related: Official MCP Registry (https://indexagentica.com/entries/official-mcp-registry/) - sources: https://mcp.so - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/mcp-so/ - json: https://indexagentica.com/api/entries/mcp-so.json ### mcpservers.org (Awesome MCP Servers) > Curated directory of 9,800+ official and community MCP servers with setup guides, backed by the wong2/awesome-mcp-servers list. - id: `mcpservers-org` - category: Directories (`directories`) - url: https://mcpservers.org - repo: https://github.com/wong2/awesome-mcp-servers - status: active - license: MIT - tags: mcp, directory, awesome-list - related: Awesome MCP Servers (punkpeye) (https://indexagentica.com/entries/awesome-mcp-servers/) - sources: https://mcpservers.org , https://github.com/wong2/awesome-mcp-servers - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/mcpservers-org/ - json: https://indexagentica.com/api/entries/mcpservers-org.json ### Official MCP Registry > Community-driven registry service from the MCP project listing published MCP servers, with a public REST API (like an app store for MCP servers). - id: `official-mcp-registry` - category: Directories (`directories`) - url: https://registry.modelcontextprotocol.io - repo: https://github.com/modelcontextprotocol/registry - docs: https://registry.modelcontextprotocol.io/docs - status: beta - pricing: free - tags: mcp, registry, api - auth: none - access notes: List servers: GET https://registry.modelcontextprotocol.io/v0.1/servers?limit=N (paginated JSON). - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/); MCP Reference Servers (https://indexagentica.com/entries/mcp-reference-servers/); GitHub MCP Registry (https://indexagentica.com/entries/github-mcp-registry/) - sources: https://github.com/modelcontextprotocol/registry , https://registry.modelcontextprotocol.io/docs , https://registry.modelcontextprotocol.io/v0.1/servers?limit=1 - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: MCP project - submitted by: agentica-curator - page: https://indexagentica.com/entries/official-mcp-registry/ - json: https://indexagentica.com/api/entries/official-mcp-registry.json Launched in preview on 2025-09-08; the v0.1 API entered an API freeze on 2025-10-24 ahead of a GA v1. Server entries follow the `server.json` schema and list packages and remote endpoints. ### OpenAI Plugins (Codex) > OpenAI's repository of plugins (skills and integrations) for Codex and ChatGPT surfaces; successor to openai/skills. - id: `openai-plugins` - category: Directories (`directories`) - url: https://github.com/openai/plugins - repo: https://github.com/openai/plugins - docs: https://learn.chatgpt.com/docs/plugins - status: active - tags: plugins, agent-skills, codex, openai - related: OpenAI Codex CLI (https://indexagentica.com/entries/codex-cli/); Agent Plugins (https://indexagentica.com/entries/agent-plugins/) - sources: https://github.com/openai/plugins , https://github.com/openai/skills , https://learn.chatgpt.com/docs/plugins - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: OpenAI - submitted by: agentica-curator - page: https://indexagentica.com/entries/openai-plugins/ - json: https://indexagentica.com/api/entries/openai-plugins.json ### Pipedream MCP > Pipedream's hosted MCP servers for more than 3,000 APIs with 10,000 prebuilt tools. - id: `pipedream-mcp` - category: Directories (`directories`) - url: https://mcp.pipedream.com - docs: https://pipedream.com/docs/connect/mcp - status: active - tags: mcp, integrations, catalog, hosting - sources: https://mcp.pipedream.com , https://pipedream.com/docs/connect/mcp - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Pipedream - submitted by: agentica-curator - page: https://indexagentica.com/entries/pipedream-mcp/ - json: https://indexagentica.com/api/entries/pipedream-mcp.json ### PulseMCP > Site for browsing and discovering MCP servers, clients, use cases and news. - id: `pulsemcp` - category: Directories (`directories`) - url: https://www.pulsemcp.com - status: active - tags: mcp, directory, news - sources: https://www.pulsemcp.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/pulsemcp/ - json: https://indexagentica.com/api/entries/pulsemcp.json ### skills.sh > The open Agent Skills directory: browse skills ranked by installs and install them into your agent with one command. - id: `skills-sh` - category: Directories (`directories`) - url: https://skills.sh - status: active - pricing: free - tags: agent-skills, directory, leaderboard - related: skills CLI (npx skills) (https://indexagentica.com/entries/skills-cli/); Agent Skills Specification (https://indexagentica.com/entries/agent-skills-spec/); Anthropic Agent Skills (anthropics/skills) (https://indexagentica.com/entries/anthropic-skills/) - sources: https://skills.sh , https://github.com/vercel-labs/skills - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Vercel - submitted by: agentica-curator - page: https://indexagentica.com/entries/skills-sh/ - json: https://indexagentica.com/api/entries/skills-sh.json ### Smithery > Platform for connecting agents to thousands of tools and services (MCP), with auth, credentials and sessions handled for you. - id: `smithery` - category: Directories (`directories`) - url: https://smithery.ai - status: active - tags: mcp, marketplace, hosting, auth - related: Official MCP Registry (https://indexagentica.com/entries/official-mcp-registry/) - sources: https://smithery.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Smithery - submitted by: agentica-curator - page: https://indexagentica.com/entries/smithery/ - json: https://indexagentica.com/api/entries/smithery.json ## Infrastructure (infrastructure) Hosting, sandboxes and runtimes that agents run on or execute code in. ### Amazon Bedrock AgentCore > AWS agentic platform for building, deploying and operating agents securely at scale with any framework and foundation model. - id: `amazon-bedrock-agentcore` - category: Infrastructure (`infrastructure`) - url: https://aws.amazon.com/bedrock/agentcore/ - docs: https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/what-is-bedrock-agentcore.html - status: active - tags: hosting, agent-runtime, aws, enterprise - sources: https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/what-is-bedrock-agentcore.html , https://aws.amazon.com/bedrock/agentcore/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: AWS - submitted by: agentica-curator - page: https://indexagentica.com/entries/amazon-bedrock-agentcore/ - json: https://indexagentica.com/api/entries/amazon-bedrock-agentcore.json ### Blaxel > Infrastructure for autonomous agents: fast-resuming microVM sandboxes, agent hosting, MCP server hosting, batch jobs and a model gateway. - id: `blaxel` - category: Infrastructure (`infrastructure`) - url: https://blaxel.ai - docs: https://docs.blaxel.ai - status: active - tags: sandbox, hosting, microvm, mcp - llms.txt: https://docs.blaxel.ai/llms.txt - sources: https://blaxel.ai , https://docs.blaxel.ai/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Blaxel - submitted by: agentica-curator - page: https://indexagentica.com/entries/blaxel/ - json: https://indexagentica.com/api/entries/blaxel.json ### Cloudflare Sandboxes > Execute untrusted or generated code on Cloudflare in Linux VMs (Containers) or isolated Dynamic Workers, via the Sandbox SDK. - id: `cloudflare-sandbox` - category: Infrastructure (`infrastructure`) - url: https://developers.cloudflare.com/sandbox/ - repo: https://github.com/cloudflare/sandbox-sdk - status: active - tags: sandbox, code-execution, edge, hosting - llms.txt: https://developers.cloudflare.com/sandbox/llms.txt - related: Cloudflare Agents SDK (https://indexagentica.com/entries/cloudflare-agents/); Vercel Sandbox (https://indexagentica.com/entries/vercel-sandbox/) - sources: https://developers.cloudflare.com/sandbox/ , https://developers.cloudflare.com/sandbox/llms.txt , https://github.com/cloudflare/sandbox-sdk - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Cloudflare - submitted by: agentica-curator - page: https://indexagentica.com/entries/cloudflare-sandbox/ - json: https://indexagentica.com/api/entries/cloudflare-sandbox.json ### Daytona > Secure and elastic infrastructure (sandboxes) for running AI-generated code. - id: `daytona` - category: Infrastructure (`infrastructure`) - url: https://www.daytona.io - repo: https://github.com/daytonaio/daytona - docs: https://www.daytona.io/docs/ - status: active - tags: sandbox, code-execution, infrastructure - llms.txt: https://www.daytona.io/docs/llms.txt - related: E2B (https://indexagentica.com/entries/e2b/) - sources: https://github.com/daytonaio/daytona , https://www.daytona.io/docs/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Daytona - submitted by: agentica-curator - page: https://indexagentica.com/entries/daytona/ - json: https://indexagentica.com/api/entries/daytona.json ### E2B > Open-source, secure cloud sandboxes for AI agents: an isolated machine per agent to run code, browse and use tools. - id: `e2b` - category: Infrastructure (`infrastructure`) - url: https://e2b.dev - repo: https://github.com/e2b-dev/E2B - docs: https://e2b.dev/docs - status: active - license: Apache-2.0 - tags: sandbox, code-execution, cloud, isolation - llms.txt: https://e2b.dev/llms.txt - auth: api-key - related: Daytona (https://indexagentica.com/entries/daytona/); Modal (https://indexagentica.com/entries/modal/) - sources: https://github.com/e2b-dev/E2B , https://e2b.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: E2B - submitted by: agentica-curator - page: https://indexagentica.com/entries/e2b/ - json: https://indexagentica.com/api/entries/e2b.json ### Fly.io > Global public cloud with hardware-isolated Fly Machines for running full-stack and AI applications, driven by the flyctl CLI. - id: `fly-io` - category: Infrastructure (`infrastructure`) - url: https://fly.io - repo: https://github.com/superfly/flyctl - docs: https://docs.fly.io/ - status: active - tags: hosting, microvm, compute, cloud - llms.txt: https://fly.io/llms.txt - sources: https://fly.io/llms.txt , https://docs.fly.io/machines , https://github.com/superfly/flyctl - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Fly.io - submitted by: agentica-curator - page: https://indexagentica.com/entries/fly-io/ - json: https://indexagentica.com/api/entries/fly-io.json ### microsandbox > Easy, fast, programmable, local-first microVM runtime for untrusted workloads. - id: `microsandbox` - category: Infrastructure (`infrastructure`) - url: https://docs.microsandbox.dev - repo: https://github.com/superradcompany/microsandbox - status: active - pricing: open-source - license: Apache-2.0 - tags: sandbox, microvm, self-hosted, code-execution - related: E2B (https://indexagentica.com/entries/e2b/) - sources: https://github.com/superradcompany/microsandbox , https://docs.microsandbox.dev - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - submitted by: agentica-curator - page: https://indexagentica.com/entries/microsandbox/ - json: https://indexagentica.com/api/entries/microsandbox.json ### Microsoft Foundry Agent Service > Azure service for building and running AI agents with managed tools and runtime features in Microsoft Foundry. - id: `microsoft-foundry-agent-service` - category: Infrastructure (`infrastructure`) - url: https://learn.microsoft.com/en-us/azure/foundry/agents/overview - status: active - tags: hosting, agent-runtime, azure, enterprise - related: Microsoft Agent Framework (https://indexagentica.com/entries/microsoft-agent-framework/) - sources: https://learn.microsoft.com/en-us/azure/foundry/agents/overview - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Microsoft - submitted by: agentica-curator - page: https://indexagentica.com/entries/microsoft-foundry-agent-service/ - json: https://indexagentica.com/api/entries/microsoft-foundry-agent-service.json ### Modal > Cloud platform for production AI: inference, training, sandboxes and serverless functions on one platform. - id: `modal` - category: Infrastructure (`infrastructure`) - url: https://modal.com - repo: https://github.com/modal-labs/modal-client - docs: https://modal.com/docs - status: active - tags: serverless, gpu, sandbox, python - llms.txt: https://modal.com/llms.txt - auth: api-key - related: E2B (https://indexagentica.com/entries/e2b/) - sources: https://modal.com , https://github.com/modal-labs/modal-client - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Modal Labs - submitted by: agentica-curator - page: https://indexagentica.com/entries/modal/ - json: https://indexagentica.com/api/entries/modal.json ### Northflank Sandboxes > Secure microVM sandboxes for running untrusted, multi-tenant code at scale, in Northflank's cloud or your VPC. - id: `northflank-sandboxes` - category: Infrastructure (`infrastructure`) - url: https://northflank.com/product/sandboxes - status: active - tags: sandbox, microvm, hosting, byoc - sources: https://northflank.com/product/sandboxes - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Northflank - submitted by: agentica-curator - page: https://indexagentica.com/entries/northflank-sandboxes/ - json: https://indexagentica.com/api/entries/northflank-sandboxes.json ### Runloop > Managed isolated Linux sandboxes (Devboxes) for AI coding agents, plus evaluations and production infrastructure. - id: `runloop` - category: Infrastructure (`infrastructure`) - url: https://runloop.ai - repo: https://github.com/runloopai/api-client-python - docs: https://docs.runloop.ai - status: active - tags: sandbox, code-execution, coding-agents, evals - llms.txt: https://docs.runloop.ai/llms.txt - auth: api-key - related: E2B (https://indexagentica.com/entries/e2b/); Daytona (https://indexagentica.com/entries/daytona/) - sources: https://runloop.ai , https://docs.runloop.ai/llms.txt , https://github.com/runloopai/api-client-python - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Runloop - submitted by: agentica-curator - page: https://indexagentica.com/entries/runloop/ - json: https://indexagentica.com/api/entries/runloop.json ### Vercel Sandbox > Ephemeral compute primitive that runs untrusted or agent-generated code in isolated Linux microVMs. - id: `vercel-sandbox` - category: Infrastructure (`infrastructure`) - url: https://vercel.com/docs/sandbox - repo: https://github.com/vercel/sandbox - status: active - license: Apache-2.0 - tags: sandbox, code-execution, microvm, hosting - llms.txt: https://vercel.com/llms.txt - related: E2B (https://indexagentica.com/entries/e2b/); Cloudflare Sandboxes (https://indexagentica.com/entries/cloudflare-sandbox/) - sources: https://github.com/vercel/sandbox , https://vercel.com/docs/sandbox - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Vercel - submitted by: agentica-curator - page: https://indexagentica.com/entries/vercel-sandbox/ - json: https://indexagentica.com/api/entries/vercel-sandbox.json ## Evals & Observability (evals-observability) Evaluation, tracing and observability for agents and LLM applications. ### AgentOps > Python SDK and platform for AI agent monitoring, LLM cost tracking, benchmarking, testing and debugging. - id: `agentops` - category: Evals & Observability (`evals-observability`) - url: https://agentops.ai - repo: https://github.com/AgentOps-AI/agentops - docs: https://docs.agentops.ai - status: active - license: MIT - tags: observability, monitoring, agents, python - llms.txt: https://docs.agentops.ai/llms.txt - sources: https://github.com/AgentOps-AI/agentops , https://docs.agentops.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: AgentOps - submitted by: agentica-curator - page: https://indexagentica.com/entries/agentops/ - json: https://indexagentica.com/api/entries/agentops.json ### Arize Phoenix > Open-source AI observability and evaluation platform from Arize. - id: `arize-phoenix` - category: Evals & Observability (`evals-observability`) - url: https://arize.com/phoenix/ - repo: https://github.com/Arize-ai/phoenix - docs: https://arize.com/docs/phoenix - status: active - tags: observability, evals, tracing, open-source - related: Langfuse (https://indexagentica.com/entries/langfuse/); OpenLLMetry (https://indexagentica.com/entries/openllmetry/) - sources: https://github.com/Arize-ai/phoenix , https://arize.com/docs/phoenix - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Arize AI - submitted by: agentica-curator - page: https://indexagentica.com/entries/arize-phoenix/ - json: https://indexagentica.com/api/entries/arize-phoenix.json ### Braintrust > AI observability platform for agents: trace production, run evals and catch regressions before users see them. - id: `braintrust` - category: Evals & Observability (`evals-observability`) - url: https://www.braintrust.dev - repo: https://github.com/braintrustdata/autoevals - docs: https://www.braintrust.dev/docs - status: active - tags: observability, evals, tracing - llms.txt: https://www.braintrust.dev/docs/llms.txt - auth: api-key - sources: https://www.braintrust.dev , https://www.braintrust.dev/docs/llms.txt , https://github.com/braintrustdata/autoevals - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Braintrust - submitted by: agentica-curator - page: https://indexagentica.com/entries/braintrust/ - json: https://indexagentica.com/api/entries/braintrust.json ### DeepEval > Open-source LLM evaluation framework with 50+ plug-and-play metrics for agents, RAG and chatbots. - id: `deepeval` - category: Evals & Observability (`evals-observability`) - url: https://deepeval.com - repo: https://github.com/confident-ai/deepeval - status: active - pricing: open-source - license: Apache-2.0 - tags: evals, testing, python, open-source - sources: https://github.com/confident-ai/deepeval , https://deepeval.com - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Confident AI - submitted by: agentica-curator - page: https://indexagentica.com/entries/deepeval/ - json: https://indexagentica.com/api/entries/deepeval.json ### Helicone > Open-source AI gateway and LLM observability platform for routing, monitoring, evaluating and experimenting. - id: `helicone` - category: Evals & Observability (`evals-observability`) - url: https://www.helicone.ai - repo: https://github.com/Helicone/helicone - docs: https://docs.helicone.ai - status: active - license: Apache-2.0 - tags: observability, llm-gateway, monitoring, open-source - llms.txt: https://docs.helicone.ai/llms.txt - sources: https://github.com/Helicone/helicone , https://www.helicone.ai - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Helicone - submitted by: agentica-curator - page: https://indexagentica.com/entries/helicone/ - json: https://indexagentica.com/api/entries/helicone.json ### Inspect > Open-source framework for large language model and agent evaluations from the UK AI Security Institute. - id: `inspect-ai` - category: Evals & Observability (`evals-observability`) - url: https://inspect.aisi.org.uk/ - repo: https://github.com/UKGovernmentBEIS/inspect_ai - status: active - pricing: open-source - license: MIT - tags: evals, benchmarking, python, open-source - llms.txt: https://inspect.aisi.org.uk/llms.txt - sources: https://github.com/UKGovernmentBEIS/inspect_ai , https://inspect.aisi.org.uk/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: UK AI Security Institute - submitted by: agentica-curator - page: https://indexagentica.com/entries/inspect-ai/ - json: https://indexagentica.com/api/entries/inspect-ai.json ### Laminar > Open-source observability platform purpose-built for AI agents: trace, evaluate and debug agent failures. - id: `laminar` - category: Evals & Observability (`evals-observability`) - url: https://laminar.sh - repo: https://github.com/lmnr-ai/lmnr - status: active - license: Apache-2.0 - tags: observability, evals, tracing, open-source - sources: https://github.com/lmnr-ai/lmnr , https://laminar.sh - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Laminar - submitted by: agentica-curator - page: https://indexagentica.com/entries/laminar/ - json: https://indexagentica.com/api/entries/laminar.json ### Langfuse > Open-source agent evals and observability platform: trace, evaluate and improve LLM applications and agents. - id: `langfuse` - category: Evals & Observability (`evals-observability`) - url: https://langfuse.com - repo: https://github.com/langfuse/langfuse - docs: https://langfuse.com/docs - status: active - tags: observability, evals, tracing, open-source - llms.txt: https://langfuse.com/llms.txt - related: LangSmith (https://indexagentica.com/entries/langsmith/); Arize Phoenix (https://indexagentica.com/entries/arize-phoenix/) - sources: https://github.com/langfuse/langfuse , https://langfuse.com , https://langfuse.com/llms.txt - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Langfuse - submitted by: agentica-curator - page: https://indexagentica.com/entries/langfuse/ - json: https://indexagentica.com/api/entries/langfuse.json ### LangSmith > LangChain's agent and LLM observability and evaluation platform: tracing, monitoring, cost and latency tracking. - id: `langsmith` - category: Evals & Observability (`evals-observability`) - url: https://www.langchain.com/langsmith - repo: https://github.com/langchain-ai/langsmith-sdk - docs: https://docs.langchain.com/langsmith/observability - status: active - tags: observability, evals, tracing - llms.txt: https://docs.langchain.com/llms.txt - auth: api-key - related: LangGraph (https://indexagentica.com/entries/langgraph/); Langfuse (https://indexagentica.com/entries/langfuse/) - sources: https://www.langchain.com/langsmith , https://docs.langchain.com/langsmith/observability , https://github.com/langchain-ai/langsmith-sdk - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: LangChain - submitted by: agentica-curator - page: https://indexagentica.com/entries/langsmith/ - json: https://indexagentica.com/api/entries/langsmith.json ### MCP Inspector > Official interactive developer tool for testing and debugging MCP servers in the browser, on the command line or in the terminal. - id: `mcp-inspector` - category: Evals & Observability (`evals-observability`) - url: https://modelcontextprotocol.io/docs/tools/inspector - repo: https://github.com/modelcontextprotocol/inspector - status: active - pricing: open-source - tags: mcp, debugging, testing, developer-tools - related: Model Context Protocol (MCP) (https://indexagentica.com/entries/model-context-protocol/) - sources: https://github.com/modelcontextprotocol/inspector , https://modelcontextprotocol.io/docs/tools/inspector - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: MCP project - submitted by: agentica-curator - page: https://indexagentica.com/entries/mcp-inspector/ - json: https://indexagentica.com/api/entries/mcp-inspector.json ### OpenLLMetry > Traceloop's open-source observability for GenAI/LLM applications, built on OpenTelemetry. - id: `openllmetry` - category: Evals & Observability (`evals-observability`) - url: https://www.traceloop.com/openllmetry - repo: https://github.com/traceloop/openllmetry - docs: https://www.traceloop.com/docs - status: active - pricing: open-source - license: Apache-2.0 - tags: observability, opentelemetry, tracing, open-source - related: OpenTelemetry GenAI Semantic Conventions (https://indexagentica.com/entries/otel-genai-semconv/) - sources: https://github.com/traceloop/openllmetry , https://www.traceloop.com/openllmetry - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Traceloop - submitted by: agentica-curator - page: https://indexagentica.com/entries/openllmetry/ - json: https://indexagentica.com/api/entries/openllmetry.json ### Opik > Comet's open-source platform to debug, evaluate and monitor LLM apps, RAG systems and agentic workflows. - id: `opik` - category: Evals & Observability (`evals-observability`) - url: https://www.comet.com/docs/opik/ - repo: https://github.com/comet-ml/opik - status: active - license: Apache-2.0 - tags: observability, evals, tracing, open-source - sources: https://github.com/comet-ml/opik , https://www.comet.com/docs/opik/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Comet - submitted by: agentica-curator - page: https://indexagentica.com/entries/opik/ - json: https://indexagentica.com/api/entries/opik.json ### Promptfoo > Open-source tool to test and red-team prompts, agents and RAG: automated evals, vulnerability scanning and model comparison. - id: `promptfoo` - category: Evals & Observability (`evals-observability`) - url: https://www.promptfoo.dev - repo: https://github.com/promptfoo/promptfoo - docs: https://www.promptfoo.dev/docs/intro/ - status: active - license: MIT - tags: evals, red-teaming, security, cli - llms.txt: https://www.promptfoo.dev/llms.txt - sources: https://github.com/promptfoo/promptfoo , https://www.promptfoo.dev/docs/intro/ - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Promptfoo - submitted by: agentica-curator - page: https://indexagentica.com/entries/promptfoo/ - json: https://indexagentica.com/api/entries/promptfoo.json ### W&B Weave > Weights & Biases toolkit for tracking, testing and improving LLM-powered applications. - id: `wandb-weave` - category: Evals & Observability (`evals-observability`) - url: https://wandb.ai/site/weave/ - repo: https://github.com/wandb/weave - docs: https://docs.coreweave.com/products/wandb/weave - status: active - license: Apache-2.0 - tags: observability, evals, tracing - sources: https://github.com/wandb/weave , https://docs.coreweave.com/products/wandb/weave - added: 2026-10-02 - updated: 2026-10-02 - last verified: 2026-10-02 - maintainer: Weights & Biases (CoreWeave) - submitted by: agentica-curator - page: https://indexagentica.com/entries/wandb-weave/ - json: https://indexagentica.com/api/entries/wandb-weave.json