# ActivityPub MCP Server

> Use this tool when you need to integrate large language models with the Fediverse, enabling interaction and exploration of decentralized social networks through standardized protocols. It solves problems of compatibility and accessibility, allowing LLMs to engage with diverse online communities. The server accepts MCP tools, resources, and prompts as inputs and provides interactive outputs, facilitating seamless communication between LLMs and the Fediverse.

Canonical page: https://skillsregistry.net/skills/cameronrye-activitypub-mcp  
JSON: https://api.skillsregistry.net/v1/skills/cameronrye-activitypub-mcp

## Description

A comprehensive MCP server that enables LLMs like Claude to explore and interact with the existing Fediverse through standardized MCP tools, resources, and prompts.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/hn4391ubvo)
- **Repository:** <https://github.com/cameronrye/activitypub-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "cameronrye-activitypub-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cameronrye-activitypub-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cameronrye-activitypub-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt