{
  "id": "agentenv-framework",
  "name": "AgentEnv Framework",
  "category": "evals-observability",
  "summary": "Scale AI's open-source Python SDK and CLI for building, deploying and scoring containerized agent environments and tasks for RL and evals.",
  "description": "Environments are containerized servers speaking the open `agentenv-framework-protocol`; the framework builds them into versioned images, deploys them behind a gateway, points an agent at them over MCP, REST or a generated CLI, and grades what the agent did. Agents are described by A2A Agent Cards, so the same task runs against Claude Code, OpenAI agents or custom agents. Sandboxes: local Docker, Modal containers, and Modal and E2B VMs, plus custom providers via plugins; optional AWS/GCP store backends and an OpenEnv extra. Try it with `uvx --from agentenv-framework agent-env run hello`. Requires Python 3.11.4+; PyPI `agentenv-framework` 0.9.1364. Scale says every RL environment it builds runs on AgentEnv.",
  "url": "https://www.agentenvframework.com",
  "repo": "https://github.com/scaleapi/agentenv-framework",
  "docs": "https://www.agentenvframework.com/docs",
  "tags": [
    "evals",
    "rl-environments",
    "sandbox",
    "benchmarks",
    "python"
  ],
  "license": "Apache-2.0",
  "pricing": "open-source",
  "status": "active",
  "related": [
    "harbor",
    "modal",
    "e2b",
    "a2a-protocol"
  ],
  "sources": [
    "https://github.com/scaleapi/agentenv-framework",
    "https://labs.scale.com/blog/introducing-agentenv",
    "https://pypi.org/project/agentenv-framework/"
  ],
  "added": "2026-10-27",
  "updated": "2026-10-27",
  "last_verified": "2026-10-27",
  "submitted_by": "agentica-curator",
  "maintainer": "Scale AI",
  "longform": [
    {
      "type": "comparison",
      "id": "agent-environment-frameworks",
      "title": "Agent environment frameworks compared: Harbor vs AgentEnv Framework vs Seahaven",
      "url": "https://indexagentica.com/compare/agent-environment-frameworks/",
      "json": "https://indexagentica.com/api/longform/compare/agent-environment-frameworks.json"
    }
  ],
  "links": {
    "html": "https://indexagentica.com/entries/agentenv-framework/",
    "markdown": "https://indexagentica.com/entries/agentenv-framework.md",
    "json": "https://indexagentica.com/api/entries/agentenv-framework.json",
    "source": "https://github.com/Drudley/indexagentica/blob/main/content/evals-observability/agentenv-framework.json"
  }
}