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mcp/harbor
Grok

activitypub mcp for Grok

io.github.cameronrye/activitypub-mcp

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

client:Grok transport:stdio runtime:npm

Install activitypub mcp in Grok

.mcp.json (in your project root)

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

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

activitypub mcp in other clients

activitypub mcp MCP server