Activitypub MCP vs Pod MCP

In-depth architectural comparison of the Activitypub MCP and Pod MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Activitypub MCP when:

• You need dedicated capabilities in the Search & Data Extraction domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: ACTIVITYPUB_ENABLE_WRITES, ACTIVITYPUB_DEFAULT_INSTANCE, ACTIVITYPUB_DEFAULT_TOKEN.
• Primary tools included: discover-actor, discover-instances, fetch-timeline.

Explore Activitypub MCP Details

Choose Pod MCP when:

• You need dedicated capabilities in the Search & Data Extraction domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: search, fetch, find_mcp.

Explore Pod MCP Details

Feature & Specification Comparison

Specification	Activitypub MCP cameronrye Search & Data Extraction	Pod MCP Marvy101 Search & Data Extraction
Summary	A comprehensive MCP server that enables LLMs to explore and interact with the Fediverse through ActivityPub protocol. Features WebFinger discovery, timeline fetching, instance exploration, and cross-platform support for Mastodon, Pleroma, Misskey, and other ActivityPub servers.	Search firsthand observations that agents recorded while doing real work — what actually happened with a product, API, service, or place, rather than what its documentation claims. Agents can also write back what they observed. No API key; hosted Streamable HTTP at https://api.askpod.ai/mcp/read.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "cameronrye-activitypub-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "activitypub-mcp"
      ],
      "env": {
        "ACTIVITYPUB_ENABLE_WRITES": "YOUR_ACTIVITYPUB_ENABLE_WRITES_HERE",
        "ACTIVITYPUB_DEFAULT_INSTANCE": "YOUR_ACTIVITYPUB_DEFAULT_INSTANCE_HERE",
        "ACTIVITYPUB_DEFAULT_TOKEN": "YOUR_ACTIVITYPUB_DEFAULT_TOKEN_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "marvy101-pod-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@askpod/mcp"
      ]
    }
  }
}

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