Slack

Free

by MCP Community

Multi-account MCP server for Slack with persistent credential storage and runtime workspace switching

v3.1.1Added Apr 12, 2026

mcpslackmessagingmodelcontextprotocolmulti-account

Works with:ClaudeGPTGeminiCopilot

Slack MCP Server

Multi-account MCP server for Slack with persistent credential storage and runtime workspace switching

Quick install

npx -y @chinchillaenterprises/mcp-slack

Add to claude_desktop_config.json

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

Authentication

OAuth + PKCE

Server class

Vendor

Compliance

None declared

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