The agent that grows with you
Open source MCP Servers for AWS

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents
A metasearch library that aggregates results from diverse web search services
Model Context Protocol for WinDbg.
Browse the web, directly from Cursor etc.
WeChat-MCP: let Openclaw/Claude/ChatGPT and other AI assistants read and reply to WeChat for you
WhatsApp MCP server - Connect Claude to WhatsApp for reading and sending messages
Persistent Intelligence Infrastructure for AI Agents
Magg: The MCP Aggregator
MCP Server for AI automation of the PlayCanvas Editor
New way for collect information from the API's/Websites
A Model Context Protocol (MCP) for analyzing and querying GitHub repositories using the GitHub Chat API.
Give AI agents safe access to your database.
Skill and tool bundles for gap (graph as policy) — Anthropic Agent Skills format, discovered by path
Open-source customer money path for usage-based SaaS — authorize customer spend before paid work runs.
Local-first, agent-native control plane for ComfyUI — MCP server + sidebar agent that generates images, video & audio, authors and runs workflows, and edits your live graph in natural language on ANY LLM (Claude, ChatGPT, Gemini, offline Ollama, or any hosted model). 178 tools, 36 AI skills, 55 installer packs. Local, LAN, VPS, or Comfy Cloud.
Free, open-source MCP server giving AI assistants 17 weather tools — a one-call weather summary plus forecasts, alerts, air quality, marine, radar, lightning, rivers, wildfires, and historical data back to 1940. Ask by city name or coordinates. Built on free public APIs (NOAA, Open-Meteo). No API keys, no signup.
The definitive OpenAI, Claude, MCP, Harness, Evals, and Production Agent Systems learning roadmap.
Create best skills based on best books
MCP server for token-efficient large document analysis via the use of REPL state

MCPify is an AI enablement compiler that transforms existing applications into AI-native, agent-operable systems.
Local MCP server that lets AI assistants automate Origin/OriginPro for data and image processing.
Cli & MCP server for msw (Mock Service Worker) for AI Agents with dynamic mocking