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How we check Add a server MCP Registry

Slack MCP Server MCP server | mcptry

Slack MCP Server

Needs sign-in

io.github.jtalk22/slack-mcp-serverv5.1.0

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

Source Website Registry entry

Maintain this server? Claim it

Try it

This server signs you in with OAuth, which the playground doesn't support yet. Install it in your MCP client to try it.

Tools

We haven't seen a tool list from this server yet.

Health

The server is up but asks for credentials before it will talk.

Uptime, 30 days: 100%
Uptime, 90 days: 100%

Oct 23, 2026Oct 23, 2026

https://mcp.revasserlabs.com/oauth/mcp

Last check Oct 23, 18:33 UTC: auth required

Install

Remotestreamable-http

https://mcp.revasserlabs.com/oauth/mcp

Claude Code

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

Local (npm)stdio

npx -y @jtalk22/[email protected]

Environment: SLACK_TOKEN, SLACK_COOKIE

How it ranks

65/100

Works right now: 30/40
Uptime, 30 days: 15/15
Tool quality: 0/15
Complete listing: 15/15
Domain verified: 0/5
Speed: 0/5
Recently updated: 5/5

How scoring works