43,695 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 |
|---|---|---|---|---|
| m1rl0k/Context-Engine Self-hosted adaptive code search: micro-chunk precision, hybrid rerank, VS Code/MCP-ready | 3 | Claude Code, Codex | 1 | — |
| mackatwentytsuru/resolume-mcp-server MCP Server for Resolume Arena - control your VJ software with AI assistants like Claude | 3 | Claude Code | 1 | 2,602 tok |
| HemmaBo-se/hemmabo-mcp-server hemmabo.com Reference implementation: HemmaBo — the host-owned trust layer for vacation rentals: every | 3 | Codex, GitHub Copilot, OpenCode | 2 | 818 tok |
| davidlandais/ovh-api-mcp modelcontextprotocol.io MCP server for the OVH API — explore and execute any OVH endpoint from Claude, Cursor, or | 3 | Claude Code | 1 | 738 tok |
| cyanheads/gutenberg-mcp-server npmjs.com Search, browse, and read 75,000+ public-domain books from Project Gutenberg with full plai | 3 | Claude Code, Codex, OpenCode | 2 | 11,510 tok |
| cyanheads/macos-mcp-server npmjs.com macOS system controls, window management, and hardware state for MCP clients | 3 | Claude Code | 1 | 6,302 tok |
| blakazulu/mcp-image-server | 3 | Claude Code | 1 | 529 tok |
| wallieinformal201/pentest-mcp-server Integrate penetration testing tools and payloads into your workflow through the Model Cont | 3 | Claude Code, Codex, OpenCode | 2 | 9,962 tok |
| comparedge/pricing-api comparedge.com Free REST API and MCP server for verified SaaS, AI, and LLM pricing across 490+ tools. Ope | 3 | Codex, OpenCode | 1 | 544 tok |
| zhuhongyin/global-ecom-skills I help you find hot, profitable products thats sell well overseas——no high barriers to ent | 3 | Claude Code, Codex | 5 | — |
| cyanheads/wikipedia-mcp-server npmjs.com Search Wikipedia articles, read summaries and full text, target sections, find nearby page | 3 | Claude Code, Codex, OpenCode | 2 | 14,126 tok |
| cyanheads/orcid-mcp-server npmjs.com Search and retrieve researcher profiles, works, affiliations, funding, and peer review rec | 3 | Claude Code, Codex, OpenCode | 2 | 13,908 tok |
| cyanheads/socrata-mcp-server npmjs.com Search and query government open-data portals (Socrata SODA API) via MCP. STDIO or Streama | 3 | Claude Code | 1 | 5,418 tok |
| Y4rd13/cyber-engine-tweak-mcp MCP server bridging Claude Code with Cyber Engine Tweaks in Cyberpunk 2077 — real-time Lua | 3 | Claude Code | 1 | 851 tok |
| musharna/data-aggregator-mcp musharna.github.io Unified research-data acquisition MCP — search & fetch datasets across Zenodo, DataCite, N | 3 | Claude Code | 1 | 1,255 tok |
| nikicat/mcp-wallet-signer npmjs.com ⚠️ Superseded by nikicat/browser-web3-signer — MCP server that routes blockchain transacti | 3 | Claude Code | 1 | — |
| GaryWenneker/SitecoreMCP A Model Context Protocol (MCP) server that integrates Sitecore CMS with AI assistants like | 3 | GitHub Copilot | 1 | 8,943 tok |
| Zehee/kimi-code-memory-mcp-server Give Kimi Code CLI a long-term memory: structured Markdown memories, cross-session context | 3 | Codex, OpenCode | 1 | 1,641 tok |
| DaniGhosy/civil3d-mcp-civil3d-mcp En Progreso | 3 | Claude Code | 1 | 3,953 tok |
| Doucs91/hivelore Policy enforcement layer for AI coding agents — briefing gates, team memory, Git/CI checks | 3 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 8,446 tok |
| antonkarliner/truepane truepane.dev Browser-based App Store / Google Play screenshot strip generator (Vite + React + TypeScrip | 3 | Claude Code, Codex, OpenCode | 2 | 4,763 tok |
| fbossiere/proton-safe-mcp fbossiere.github.io Draft-only Proton Mail MCP server with attachment support and out-of-band human approval. | 3 | GitHub Copilot | 2 | 1,020 tok |
| ayghri/overleaf-mcp Overleaf MCP: let AI agents operate on your Overleaf projects as real-time collaborators. | 3 | Claude Code | 1 | — |
| liuqiaodongdong/gleaner Gleaner (make the most of everything): academic literature collector via Skill + CLI — CNK | 3 | Codex, OpenCode | 1 | 2,395 tok |
| aitit-inc/leadace leadace.ai AI sales rep for Claude Code. Finds prospects, researches each company, writes and sends o | 3 | Claude Code, Codex, OpenCode | 3 | 1,729 tok |
| octanevz/codex-debate Claude Code plugin for second opinions: iterative adversarial debates between Claude and C | 3 | Claude Code, Codex, OpenCode | 2 | 989 tok |
| jd20030807/touch-grass A local break-reminder companion for Codex and Claude Code. | 3 | Claude Code, Codex, OpenCode | 2 | 160 tok |
| alex-zaporozhan/leo A deterministic context-driven agentic SDLC framework for Cursor and Claude. 41 codified l | 3 | Cursor | 1 | 27,772 tok |
| firstsun-dev/skills Modular AI agent skill arsenal for Gemini CLI and Claude Code | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 9 | 1,489 tok |
| oleg494/coding-kit Portable agent-brain kit: superpowers methodology, YAGNI minimalism, cross-chat SQLite FTS | 3 | Claude Code, Codex, OpenCode | 2 | 2,163 tok |
| IoTAiTech/MC-GPT iotaitech.github.io MC-GPT: say the outcome in English or German. Task, Meeting and Multi-Coder for Claude, Co | 3 | Codex, OpenCode | 1 | 601 tok |
| Do-fei/website-studio-skill Portable Agent Skill for website discovery, design, implementation, QA, and hosting handof | 3 | Codex, OpenCode | 1 | 234 tok |
| blackaxgit/ssh-mcp MCP server that gives AI assistants (Claude, Codex, Cursor, Opencode) SSH access to run co | 3 | Claude Code, Codex, OpenCode | 2 | 9,054 tok |
| axumquant/arch-viewer MCP-native architecture viewer with AI-powered codebase analysis. Scans any codebase, gene | 3 | Claude Code | 1 | 454 tok |
| ukolov-dev/mcp-project-context-router Local-first project memory, context packs, backlog, and verification workflows for coding | 3 | Codex, OpenCode | 1 | 185 tok |
| nukkerman2000/live2d-mcp | 3 | Codex, OpenCode | 1 | 157 tok |
| solitraderbusiness/tsetmc-mcp | 3 | Codex, OpenCode | 1 | 1,536 tok |
| Lingnik/icloud-reminders-mcp MCP server for Apple Reminders over iCloud CalDAV (VTODO) — read/write your reminders from | 3 | Claude Code | 1 | 544 tok |
| oyekamal/mnemo-agent 🗄️ Mnemo — an AI assistant with a persistent, temporal knowledge-graph memory (Graphiti + | 3 | Claude Code | 6 | 419 tok |
| yinbri/cineplex-mcp MCP server that lets Claude search Cineplex Canada showtimes and filter by seat quality (e | 3 | Claude Code | 1 | — |
| JoaquinMulet/mcp-cmf-chile MCP server con los datos publicos de la Comision para el Mercado Financiero de Chile (CMF) | 3 | Claude Code | 1 | 14,806 tok |
| vintik100/bunbrowser Ultra-fast, zero-download Model Context Protocol (MCP) server for browser automation, powe | 3 | Codex, OpenCode | 1 | 1,008 tok |
| adsagents/adsagent-ai-skills adsagent.md AdsAgent hosted MCP for Meta, Google Ads & TikTok — public Chatgpt/Claude/Cursor/Grok skil | 3 | Codex, OpenCode | 1 | 568 tok |
| Lazynext-Platform/lazynext lazynext.com Lazynext — The Autonomous Company Operating System. You set the direction; a 12-role AI ag | 3 | Claude Code, Codex, OpenCode | 9 | 29,905 tok |
| Valyay/nanostores-mcp The MCP server for Nanostores that scans your codebase with AST analysis to find stores, s | 3 | Claude Code | 1 | 70 tok |
| OTSkit/OTSkit-MCP OpenTimestamps MCP server — stamp, upgrade and verify Bitcoin timestamps via AI agents | 3 | Claude Code | 1 | — |
| olgasafonova/productplan-mcp-server MCP server for ProductPlan - enables AI assistants to interact with roadmaps, OKRs, and di | 3 | Claude Code, Codex, OpenCode | 5 | 1,247 tok |
| Sarks0/mcp-ShellGateway A secure Model Context Protocol (MCP) server that provides Linux shell command execution c | 3 | Claude Code, GitHub Copilot | 2 | 1,413 tok |
| yclenove/mysql-mcp-server A Node.js-based MySQL MCP (Model Context Protocol) server that supports operating MySQL da | 3 | Codex, OpenCode | 1 | 330 tok |
| lyndonkl/graphragmcp A comprehensive Model Context Protocol (MCP) server providing structured access to knowled | 3 | Claude Code | 3 | — |