Can ChatGPT connect to Slack?
Updated October 18, 2026 · from live checks of 45,201 MCP servers · Methodology
Yes.Slack runs an official remote MCP server on its own domain (mcp.slack.com) that works with ChatGPT as a custom connector after you sign in. Checked live on 2026-10-18.
Remote Slack servers (ChatGPT-ready)
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Agent-Native Dispatch | Community | Live · sign-in | OAuth sign-in | — | B |
| Agent-Native Brain | Community | Live · sign-in | OAuth sign-in | — | B |
| Slack MCP Server | Community | Live · sign-in | OAuth sign-in | — | B |
| getwowlink | Verified domain | Live | No auth | 6 | B |
| Slack_connect | Community | Live | No auth | — | B |
| Stumpy | Verified domain | Live · sign-in | OAuth sign-in | — | B |
| Keeploop | Verified domain | Live · sign-in | OAuth sign-in | — | B |
| Attrove | Verified domain | Live · sign-in | OAuth sign-in | — | B |
| Tenpace Review Router | Community | Live | No auth | 5 | B |
| Backengine MCP | Verified domain | Live · sign-in | OAuth sign-in | — | C |
| Slack channel name shape, value discarded | Community | Live | No auth | 31 | C |
| Slack Webhook Shape | Community | Live | No auth | 31 | C |
How to connect Slack to ChatGPT
- In ChatGPT, turn on developer mode (Settings → Apps / Connectors → Advanced; on Business, Enterprise and Edu an admin enables it first).
- Add a custom MCP server and paste the server URL from the server page.
- Sign in when asked, then mention the app with @ in a chat.
Full read and write tools are available on Business, Enterprise and Edu. Pro users can connect MCP servers with read/fetch permissions only. ChatGPT supports remote servers (Streamable HTTP or SSE) and doesn't run local servers.
Is it safe to connect Slack to ChatGPT?
Check the publisher and trust grade first. Official servers are published by Slack itself; community servers come from third parties and can see whatever your account can. Every server page shows its live status, sign-in type and tool list.
Can Claude connect to Slack?
See https://canmyaiuse.pages.dev/can/claude/slack/
Does Slack have an official MCP server?
Not in the official MCP Registry as of 2026-10-18. Full list: https://canmyaiuse.pages.dev/apps/slack/