Programmatic Slack control for AI agents. Exposes the full Slack API surface: create and archive channels, send and retrieve messages, manage users and permissions, configure workspace apps, and query conversation history. Useful when you need Claude to triage support threads, post deployment notifications, sync team updates across channels, or audit workspace activity. Auto-generated from Slack's OpenAPI spec by MCP Blacksmith and tested against the live API. Ships with bearer token auth and handles all the pagination and rate limiting nuances of Slack's REST endpoints. Part of the MCP Armory collection of production-ready API servers.
claude mcp add --transport stdio com.mcparmory-slack -- uvx mcparmory-slack