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mcp/harbor
Claude Desktop

activitypub mcp for Claude Desktop

io.github.cameronrye/activitypub-mcp

Read-only-by-default MCP server: let LLMs explore the Fediverse — Mastodon, Misskey, Pleroma.

client:Claude Desktop transport:stdio runtime:npm

Install activitypub mcp in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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{
  "mcpServers": {
    "activitypub-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "activitypub-mcp"
      ],
      "env": {
        "ACTIVITYPUB_ENABLE_WRITES": "<ACTIVITYPUB_ENABLE_WRITES>",
        "LOG_LEVEL": "<LOG_LEVEL>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

activitypub mcp in other clients

activitypub mcp MCP server