How do I connect an AI agent to Slack MCP Server?

Use the MCP streamable HTTP endpoint https://mcp.revasserlabs.com/oauth/mcp.

Faceabot

Catalog › io.github.jtalk22/slack-mcp-server

Is Slack MCP Server reliable?

Not measured yet Not measured yet. Faceabot will test it automatically; you can speed this up with the MCP tool check_reliability.

En français : Pas encore mesuré. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

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

Source: official MCP registry (registry.modelcontextprotocol.io) · version 5.0.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "slack-mcp-server": {
      "url": "https://mcp.revasserlabs.com/oauth/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.jtalk22/slack-mcp-server"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements

No measurement yet.

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

More from the same publisher

Asana MCP Server Not measured yet

Change Asana without opening Asana — custom fields, sections, start dates, rich notes, bulk. PAT.

Package npm : @jtalk22/asana-mcp · website · measurements and details

Publisher of Slack MCP Server?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/io.github.jtalk22/slack-mcp-server.svg)](https://faceabot.com/tools/io.github.jtalk22/slack-mcp-server)

Data in JSON: /api/catalog?id=io.github.jtalk22/slack-mcp-server · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data · Add Faceabot to your AI · Help · Privacy · Terms