32,008 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| farchanjo/merkle Local-first MCP vault for Claude Code — LLMs hold opaque handles, operators approve every | 2 | Claude Code, Codex, OpenCode | 2 | 1,940 tok |
| zjshen14/opencli npmjs.com An open-source, model-agnostic AI coding agent CLI — works with Google Gemini, Anthropic C | 2 | Claude Code, Codex, OpenCode | 2 | 7,102 tok |
| uproad/ethotrace A dynamic type checking and signature analysis system for Ruby. Observes method calls duri | 2 | Claude Code | 1 | 526 tok |
| VladUZH/wordhoard wordhoard-design-lab.vercel.app Self-hosted registry for your team's Agent Skills and prompts — fork lineage, version diff | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| getappz/agentflare agentflare.dev Run AI coding agents efficiently, and coordinate more than one of them. Zero fluff, zero r | 2 | Claude Code, Codex, OpenCode | 9 | 1,665 tok |
| kevinten-ai/mcp-image-gen Lightweight MCP server for AI image generation using Google Gemini. Supports Nano Banana 2 | 2 | Claude Code | 1 | 377 tok |
| chuck00lin/canvai Your AI canvas partner — a shared visual canvas where you and Claude Code (or any MCP agen | 2 | Claude Code | 2 | 709 tok |
| NimbleBrainInc/synapse npmjs.com Agent-aware app SDK for the MCP ext-apps protocol. Typed tool calls, reactive data sync, a | 2 | Claude Code | 1 | 5,151 tok |
| pankaj28843/docs-mcp-server pankaj28843.github.io Multi-tenant MCP server for documentation search and retrieval. | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 940 tok |
| ferrus-dev/ferrus ferrus.dev Deterministic multi-agent orchestration for real software execution. | 2 | Claude Code, Codex, OpenCode | 6 | 4,132 tok |
| nicksenap/paparazzi Chrome extension + MCP server that lets Claude see and debug your browser | 2 | Claude Code | 1 | 741 tok |
| jerfowler/agent-comm-mcp-server MCP server for AI agent task communication and delegation with diagnostic lifecycle visibi | 2 | Claude Code | 8 | 7,445 tok |
| matbanik/agentic-genomics Connect whole-genome sequencing data to AI coding assistants via the Model Context Protoco | 2 | Claude Code, Codex | 1 | — |
| ASH1998/excel-mcp mcp to explore excels | 2 | Claude Code | 1 | 951 tok |
| Synapsor/Synapsor-Runner synapsor.ai Let AI agents query and update Postgres/MySQL without raw SQL, unrestricted schema access, | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,188 tok |
| pusewicz/cf-mcp cf-mcp.fly.dev MCP server providing documentation tools for Cute Framework | 2 | Claude Code, Codex, OpenCode | 6 | 1,318 tok |
| gaarutyunov/mcp-anything mcp-anything.ai A stateless Go proxy that turns REST APIs, shell commands, and scripts into MCP tools — no | 2 | Claude Code | 1 | 1,025 tok |
| vcth4nh/idesense MCP server for JetBrains IDEs - gives coding agents the IDE's own indexing, navigation & r | 2 | Claude Code | 1 | 431 tok |
| danfking/burnish burnish-demo.fly.dev Swagger UI for MCP servers — explore, test, and visualize any Model Context Protocol serve | 2 | Claude Code | 1 | 2,344 tok |
| mrboups/xbrain grooveos.app Self-hostable, MCP-native memory backend for teams of humans and AI agents. A FastAPI serv | 2 | Claude Code | 5 | 5,300 tok |
| GabrielV-Engineer/AILIENANT Ailienant is a structured engineering agentic OS for VS Code. No vibe coding or unauditabl | 2 | Claude Code, Codex, OpenCode | 2 | 6,360 tok |
| nweii/obsidian-remote-mcp Connect your Obsidian vault to MCP clients (Claude etc.) from anywhere to a self-hosted se | 2 | Claude Code, Codex, OpenCode | 2 | 4,169 tok |
| psenger/obsidian-markdown-lint-mcp-server Stdio MCP server for Claude Code that lints Markdown, validates front matter against JSON | 2 | Claude Code | 4 | 2,051 tok |
| hyperpolymath/boj-server-cartridges Canonical registry of BoJ capability cartridges — each one a machine-checked ABI, a five-s | 2 | Claude Code | 1 | — |
| myrddian/anchor Source-grounded chunk validation as a primitive. Spring Boot service exposing two interfac | 2 | Claude Code | 1 | 1,543 tok |
| khamidov17/vpstack VP2026 voice-privacy research toolkit for AI coding agents. Domain-aware markdown skills + | 2 | Claude Code, Codex, OpenCode | 2 | 3,966 tok |
| tripplemay/aigcgateway aigc.guangai.ai Unified OpenAI-compatible AI gateway for 10+ providers — with prompt workflows (Action/Tem | 2 | Claude Code, Codex, OpenCode | 4 | 2,502 tok |
| goldenwo/universal-memory Self-hosted, markdown-first memory for LLM agents across devices and sessions | 2 | Claude Code, Codex, OpenCode | 1 | 173 tok |
| marianfoo/btp-cf-mcp MCP server for SAP BTP + Cloud Foundry management (read-only PoC) — inspect/manage your BT | 2 | Claude Code, Codex, OpenCode | 2 | 3,068 tok |
| jonrad/mcp-terminal-server MCP server that renders interactive xterm.js terminals inline in Claude Code and Claude De | 2 | Claude Code | 1 | 2 tok |
| shailesh17/mcp-httpserver-proxy A transparent proxy to bridge a local Model Context Protocol (MCP) server listening over H | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,740 tok |
| ProjAnvil/Knot AI-powered API documentation hub with MCP integration. Built by AI, designed for AI - enab | 2 | Claude Code | 1 | 1,921 tok |
| GeiserX/lynxprompt-vscode VS Code extension for LynxPrompt — browse, pull, and manage AI configuration files (AGENTS | 2 | Claude Code | 1 | 874 tok |
| ourostack/ouroboros ouro.bot TypeScript harness for building personal AI agents with durable memory — agents that live | 2 | Claude Code, Codex, OpenCode | 1 | 4,754 tok |
| GeiserX/homebrew-lynxprompt Homebrew tap for LynxPrompt CLI | 2 | Claude Code | 1 | 164 tok |
| eric-rolph/beamng-mcp Local-first MCP server for BeamNG.drive, BeamNGpy, Lua extensions, and GPU vision | 2 | Claude Code | 1 | 548 tok |
| arinelliquebec/cerebro-amigo arinelli.com Clinical SaaS for psychiatry — multi-tenant PostgreSQL with row-level security, immutable | 2 | Claude Code, Codex, OpenCode | 8 | 8,351 tok |
| ezocomp118-source/twiko twiko.ai Self-hosted AI agents with their own computers — browser, terminal, files, and long-term m | 2 | Claude Code, Codex, OpenCode | 2 | 247 tok |
| tr4m0ryp/linkedin-mcp-server Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI agent access to | 2 | Claude Code, Codex, OpenCode | 8 | 1,879 tok |
| sandraschi/discord-mcp Discord bot bridge via FastMCP — guilds, messages, moderation, RAG search, agentic workflo | 2 | Claude Code, Codex, Cursor, OpenCode | 4 | 599 tok |
| pulseengine/mcp Rust framework for building Model Context Protocol servers and clients. Published to crate | 2 | Claude Code, Codex, OpenCode | 2 | 1,468 tok |
| Claudedidthis/claude-my-network-engineer A work-in-progress open-source AI network engineer for UniFi, built as a working laborator | 2 | Claude Code | 6 | 1,470 tok |
| albertik322-sudo/mcp-control-plane Open-source MCP 2.0 control plane for Windows, homelab, Docker, MikroTik, Home Assistant, | 2 | Claude Code, Codex, OpenCode | 3 | 163 tok |
| PyroDonkey/vexic vexic.dev A persistent memory layer for AI agents | 2 | Claude Code, Codex, OpenCode | 2 | 5,340 tok |
| ngs/google-mcp-server go.ngs.io MCP server for Google Workspace APIs - Calendar, Drive, Gmail, Sheets, Docs, and Slides in | 2 | Claude Code | 2 | 2,146 tok |
| Jeny-Liu/claude-code-biology-research ?? A comprehensive guide to using Claude Code as an AI-powered assistant for computational | 2 | Claude Code | 1 | — |
| MohibShaikh/mcp-uplift mohibuddin.com Run legacy MCP stdio servers behind the 2026-07-28 protocol. Translates the removed initia | 2 | Claude Code, Codex, OpenCode | 2 | 3,468 tok |
| SciScend/antigravity-scribe sciscend.com An Antigravity (VSCode) extension that capture agents thinking, tool calls & artifacts to | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 32 tok |
| superposed-labs/fluxion-bus Local-first MCP gateway for delegating scoped tasks across Codex, Claude Code, and Antigra | 2 | Claude Code, Codex, OpenCode | 2 | 1,604 tok |
| MarkusNeusinger/cite-citadel markusneusinger.github.io LLM-maintained, fully-cited personal wiki in Open Knowledge Format — with an MCP server so | 2 | Claude Code, GitHub Copilot | 5 | 29,347 tok |