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mcp/harbor
Verified official

Slack MCP Server MCP

v5.0.0

io.github.jtalk22/slack-mcp-server

Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth.

transport:streamable-http runtime:npm
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Target client

run in your project directory 

claude mcp add --transport http slack-mcp-server https://mcp.revasserlabs.com/oauth/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.