activitypub-mcp and pubnub-mcp-server
About activitypub-mcp
cameronrye/activitypub-mcp
A comprehensive Model Context Protocol (MCP) server that enables LLMs like Claude to explore and interact with the existing Fediverse through standardized MCP tools, resources, and prompts.
Implements 53 MCP tools spanning discovery, authenticated posting/interactions, and data export across ActivityPub-compatible servers (Mastodon, Pleroma, Misskey), with dual stdio/HTTP transport modes and multi-account credential management. Built in TypeScript with high-performance caching, built-in audit logging, rate limiting, and instance blocklists for secure LLM-driven fediverse operations. The architecture enables direct ActivityPub protocol interaction through WebFinger discovery and standardized MCP resources for timeline, trending, and instance information access.
About pubnub-mcp-server
pubnub/pubnub-mcp-server
PubNub MCP Model Context Protocol Server for use in Cursor, Windsurf, Claude Desktop, Claude Code and OpenAI Codex and more!
This tool helps developers streamline building real-time applications using PubNub. It integrates with AI assistants like Cursor or Visual Studio Code, allowing you to use natural language to interact with PubNub's APIs and documentation. You provide an API key, and it gives you a way to manage applications, send messages, track users, and get code examples faster.
Related comparisons
Scores updated daily from GitHub, PyPI, and npm data. How scores work