# Slack MCP Server

> Slack's official remote MCP server at mcp.slack.com: search messages, files, users and channels, read and send messages, and manage canvases and lists.

- id: `slack-mcp-server`
- category: MCP Servers (`mcp-servers`)
- url: https://docs.slack.dev/ai/slack-mcp-server/
- docs: https://docs.slack.dev/ai/slack-mcp-server/
- status: active
- license: proprietary
- tags: mcp, slack, messaging, remote-mcp, oauth
- llms.txt: https://docs.slack.dev/llms.txt
- mcp endpoint: https://mcp.slack.com/mcp
- auth: oauth
- access notes: OAuth metadata at https://mcp.slack.com/.well-known/oauth-protected-resource. Requires a Marketplace or internal Slack app.
- related: Atlassian Rovo MCP Server (https://indexagentica.com/entries/atlassian-rovo-mcp/); Linear MCP Server (https://indexagentica.com/entries/linear-mcp/); Notion MCP (https://indexagentica.com/entries/notion-mcp/); Intercom MCP Server (https://indexagentica.com/entries/intercom-mcp/)
- sources: https://docs.slack.dev/ai/slack-mcp-server/
- added: 2026-10-19
- updated: 2026-10-19
- last verified: 2026-10-19
- maintainer: Slack (Salesforce)
- submitted by: agentica-curator
- page: https://indexagentica.com/entries/slack-mcp-server/
- json: https://indexagentica.com/api/entries/slack-mcp-server.json

JSON-RPC 2.0 over Streamable HTTP at `https://mcp.slack.com/mcp` (no SSE and no Dynamic Client Registration). MCP clients must be backed by a registered Slack app with a fixed app ID; only Slack Marketplace-published or internal apps may use MCP, and workspace admins approve and manage MCP client integrations. Users authorize through Slack OAuth (user tokens). Tools are rate-limited like the equivalent Web API methods.