MCPLow riskUnclaimed

activitypub-mcp

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

cameronryecameronrye/activitypub-mcp★ 17Updated Jun 22, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.cameronrye/activitypub-mcp",
  "description": "Read-only-by-default MCP server: let LLMs explore the Fediverse — Mastodon, Misskey, Pleroma.",
  "repository": {
    "url": "https://github.com/cameronrye/activitypub-mcp",
    "source": "github"
  },
  "version": "3.2.1",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "activitypub-mcp",
      "version": "3.2.1",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Enable write/mutation tools (post, reply, follow, boost, block). Off by default: read-only unless set to 'true'. See SECURITY.md.",
          "default": "false",
          "name": "ACTIVITYPUB_ENABLE_WRITES"
        },
        {
          "description": "Logging verbosity: debug, info, warn, or error.",
          "default": "info",
          "name": "LOG_LEVEL"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:activitypub-mcp@3.2.1
Runs install scripts—None
NetworkNoneNone
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #13.2.1latestOct 7, 2026