jtalk22/slack-mcp-server
Session-based Slack MCP for Claude and MCP clients: local-first workflows, secure-default HTTP.
Provides 16 tools for reading/writing Slack conversations without app registration by leveraging browser session tokens (`xoxc-`/`xoxd-`); implements stdio transport with four-layer token persistence (env vars, local file, Keychain, Chrome auto-extraction on macOS) and proactive health monitoring. Supports Claude Desktop, Claude Code, Cursor, and any MCP-compatible client via stdio, plus optional HTTP endpoint for remote deployment with OAuth 2.1 + PKCE.
Stars
14
Forks
10
Language
JavaScript
License
MIT
Category
Last pushed
Mar 11, 2026
Commits (30d)
0
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