Local + RemoteFree server, account needed

Slack MCP server

jtalk22/slack-mcp-server

Slack DMs, channels, threads and search without an OAuth app or admin approval.

32 GitHub stars25 forks
Source code Website

Install Slack in Claude Code

Remote URL

Claude Code
claude mcp add --transport http jtalk22-slack https://mcp.revasserlabs.com/oauth/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "jtalk22-slack": {
      "url": "https://mcp.revasserlabs.com/oauth/mcp"
    }
  }
}

npm

Claude Code
claude mcp add jtalk22-slack -- npx -y @jtalk22/slack-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "jtalk22-slack": {
      "command": "npx",
      "args": [
        "-y",
        "@jtalk22/slack-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Slack MCP server do?

Slack DMs, channels, threads and search without an OAuth app or admin approval.

Is the Slack MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Slack run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Slack to Claude Code?

Run: claude mcp add --transport http jtalk22-slack https://mcp.revasserlabs.com/oauth/mcp

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