AgentUni
Communication & EmailSecurity & Identity

Slack

by @aaronsb / v2.3.0

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

Install

npm / stdio

npx -y @aaronsb/slack-mcp

Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)

{
  "mcpServers": {
    "io-github-aaronsb-slack-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@aaronsb/slack-mcp"
      ]
    }
  }
}

Source: official MCP Registry record · registry name io.github.aaronsb/slack-mcp · published 2026-09-17 · updated 2026-09-17. Not an endorsement; review the code before connecting it to anything sensitive.

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