A curated list of open source repositories for AI Engineers

C# coding-agent harness (.NET 10, Microsoft Agent Framework) — sessions, tools, permissions, providers, MCP, plugins

CLI-first MCP server for composer-based Kirby CMS projects — inspect blueprints/templates/plugins, interact with a real Kirby runtime, and use a bundled Kirby knowledge base.

Versatile PDF toolkit enabling local and remote manipulation: display, merge, metadata, text extraction, snippets, and cross-document fusion.

server) ☁️ 📇 🍎 🪟 🐧 - A list of MCP servers so you can ask your client which servers you can use to improve your daily workflow.

microsoft todo mcp server

MCP message broker + web dashboard for inter-agent communication. Let AI CLI agents (Claude Code, Gemini CLI, Codex CLI) talk to each other.

Windows tmux alternative for AI agents — split terminals for Claude Code, Codex, Gemini CLI with MCP browser automation. No WSL required.

Kappa Graph — κ(G). A semantic knowledge graph where knowledge has weight. Extracts concepts, measures grounding strength, preserves disagreement, traces everything to source.

Advanced practice with MCP

Unified, enterprise-grade tool suite for agents with seamless orchestration, secure APIs, and high-performance data tools.

Conformance Tests for MCP

A visual-first workflow framework for agent orchestration blending code, UI, and MCP tool interfaces for scalable, debuggable AI systems.

Configuration manager for AI coding tools - Claude Code, Gemini CLI, Codex CLI, Antigravity. Manage MCPs, rules, permissions, memory, and workstreams.

CLI & MCP server for Zotero 7/8 — let AI manage your library. 52 MCP tools + 70+ CLI commands for search, import, PDF, BibTeX, notes, and more. Works with Claude, Cursor, ChatGPT.

Web-based log viewer and per-instance proxy to inspect message flows via STDIO; supports multiple active proxies with per-instance UI.

MCP server for LibreNMS management

Python-based tool for internet performance testing with multi-CDN detection, geographic mapping, and detailed metrics.

One .agents source of truth to sync MCP servers, skills, and instructions across Codex, Claude Code, Gemini CLI, Cursor, Copilot, and Antigravity.

A proxy to use HTTP/SSE MCPs from STDIO clients

OCaml SDK for Model Context Protocol using Jane Street's oxcaml_effect library

pentestMCP: AI-Powered Penetration Testing via MCP, an MCP designed for penetration testers.

MCP server for operating on Markdown knowledge bases

基于MCP(Model Context Protocol)的智能聊天应用，支持Web和桌面环境。集成OpenAI/Anthropic API，提供MCP服务器的所有工具能力。简洁现代的UI设计，支持跨平台部署。