Slack MCP Server

MCP discovered

Details

Endpoint: https://mcp.slack.com/mcp
Transport: streamable-http
Docs: https://slack.com/help/articles/48855576908307-Guide-to-Model-Context-Protocol-in-Slack

Authentication

Slack app OAuth client and access tokens oauth2 discovered Set up OAuth ↗

OAuth · resolves from well-known metadata

Create an app in Your Apps, configure the scopes your integration needs under OAuth & Permissions, then install the app to a workspace or Enterprise org to obtain Slack access tokens. For Slack's standard install flow, follow Installing with OAuth; the authorize URL is https://slack.com/oauth/v2/authorize and the app's client_id comes from your app settings.