43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| JohnBreault/xlights-mcp-server MCP server for generating xLights light show sequences from music analysis | 4 | Claude Code, GitHub Copilot | 10 | 231 tok |
| me9rez/llm-vision-mcp Give text models eyes: an MCP Server that uses OpenAI-compatible vision models (Tongyi Qia | 4 | Codex, OpenCode | 1 | 566 tok |
| 2389-research/fresh-eyes-review 2389-research.github.io Mandatory final sanity check before commits/PRs - catches security vulnerabilities, logic | 4 | Claude Code | 1 | 814 tok |
| marc-shade/agentic-system-oss Open Source 24/7 Autonomous Agentic AI System | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 9,448 tok |
| V-Songbird/foundry ⚒️ Three Claude Code plugins: foreman keeps the plan, hush cuts the chatter, razor stops t | 4 | Claude Code, Codex, OpenCode | 3 | 940 tok |
| vignesh2027/claude-best-practice 🤖 Claude Code — Best Practices & Advanced Patterns The most comprehensive, production-rea | 4 | Claude Code | 4 | — |
| draaujpeg/solana-uiux-onboarding-kit skills.sh Research-backed kit that fixes where Solana onboarding loses users: a heuristic study of 1 | 4 | Claude Code | 1 | 613 tok |
| cyanseek/dsh-native-playbook Task-aware native capability manager for DeepSeek Harness — use, prepare, and verify built | 4 | Codex, OpenCode | 1 | 919 tok |
| kairoz9/dsh-mcp-admin dsh plugin for MCP status inspection and server management | dsh's MCP status viewing and | 4 | Claude Code, Codex, OpenCode | 2 | 1,160 tok |
| marc-shade/fraud-detection-mcp Fraud detection MCP server: Isolation Forest + Autoencoder ensemble, behavioral biometrics | 4 | Claude Code | 1 | 7,478 tok |
| wallidsaydi-creator/HOM-AIMOS hom.autos Agent-security system built on cryptographically auditable persistent memory, native retri | 4 | Codex, OpenCode | 1 | 231 tok |
| monotykamary/dsh-factory npmjs.com Durable dependency-graph task factory for DeepSeek Harness: recurring Agent work, safe che | 4 | Codex, OpenCode | 1 | 336 tok |
| nikitaCodeSave/claude-code-harness Claude Code harness kit — designs, bootstraps, audits, and extends a project's .claude/ + | 4 | Claude Code, Codex, OpenCode | 2 | 1,349 tok |
| AntoineToussaint/lazybox A reactive PR inbox in your terminal — events flow to you, each task a session with an emb | 4 | Claude Code, Codex, OpenCode | 2 | 17,864 tok |
| xiaoshiyilangzhao1996-droid/yinyo-writer Hidden Radiance Writing Constitution — WeChat Official Account article writing Skill | 4 | Codex, OpenCode | 1 | 642 tok |
| sharwell/ha-chandler-legacy-view Home Assistant integration for Bluetooth-connected water system valves | 4 | Codex, OpenCode | 1 | 267 tok |
| FoxsterDev/ai-research-hub foxsterdev.github.io Public AI operating layer for repo-attached engineering workflows, built around XUUnity. | 4 | Codex, OpenCode | 1 | 290 tok |
| kevyder/constitution_chat constitucion91.kevyder.dev A Streamlit RAG chat over the "Constitución Política de Colombia de 1991." | 4 | Claude Code, Codex, OpenCode | 16 | 1,523 tok |
| The-Little-AI-Company/open-work-relay the-little-ai-company.github.io Free/open handoff protocol for moving work across AI agents, queues, and people. | 4 | Codex, OpenCode | 1 | 945 tok |
| metcalfc/atrax MCP proxy implementation with multiple server aggregation | 4 | Claude Code | 1 | 266 tok |
| tuanductran/nextdns-skills Comprehensive AI agent skills for NextDNS management, covering API integration, CLI operat | 4 | Claude Code, Codex, OpenCode | 2 | 6,996 tok |
| andrew-kurin/steampipe-mcp-server An MCP server that allows Claude to query Steampipe PostgreSQL databases directly. Connect | 4 | Claude Code | 1 | 474 tok |
| kickflow/kickflow-mcp-server Official kickflow MCP server | 4 | Claude Code | 4 | 1,126 tok |
| themreza/court-of-agents Court of Agents is a fully autonomous, live-streamed courtroom simulation. AI agents with | 4 | Claude Code | 1 | 1,313 tok |
| sky-unicorn/dsh-enhanced-plugins DeepSeek Harness (DSH) all-in-one enhancement suite, built on public plugin extension poin | 4 | Codex, OpenCode | 1 | 3,872 tok |
| CHplus0/dsh-shell-command DeepSeek Harness (DSH) plugin: a /! command trigger (run one command, analyze output, insp | 4 | Claude Code | 1 | 3,670 tok |
| Islomzoda/termada | 4 | Claude Code | 1 | — |
| Createya-ai/Createya-mcp Createya MCP & API — 100+ AI models (FLUX, Kling, Runway, Sora 2, Veo 3.1, Suno, Midjourne | 4 | Codex, OpenCode | 1 | 1,597 tok |
| ExposureGuard/haldir haldir.xyz The guardian layer for AI agents — identity, secrets, audit via MCP. Gate + Vault + Watch. | 4 | Codex, OpenCode | 1 | 1,769 tok |
| Grinv/tmdb-mcp npmjs.com MCP server for The Movie Database (TMDB) with IMDb/Rotten Tomatoes/Metacritic ratings via | 4 | Claude Code, Codex, OpenCode | 10 | 2,586 tok |
| unsoldgroup/mail-index unsoldgroup.github.io A local, agent-queryable mail intelligence layer — progressive mailbox index + MCP server | 4 | Codex, OpenCode | 1 | 1,379 tok |
| rapozoantonio/memorykit | 4 | GitHub Copilot | 1 | 2,650 tok |
| Byggarepop/TokenSaver Roslyn-powered warm start for AI coding agents: C# outlines with line ranges instead of wh | 4 | Claude Code, GitHub Copilot | 3 | 2,108 tok |
| Grinv/steam-games-mcp npmjs.com MCP server for Steam: keyless store/catalog data (deals, tags, SteamOS/Deck/Frame compat) | 4 | Claude Code, Codex, OpenCode | 2 | 2,524 tok |
| smartdatabrokers/slideforge-mcp slideforge.dev MCP server for consulting-quality PowerPoint slides. Remote — no install required. | 4 | Claude Code, Codex, OpenCode | 2 | 1,548 tok |
| hbkdad/arc acr-runtime.netlify.app Local-first AI orchestration runtime: persistent memory, skills, and task/agent orchestrat | 4 | Claude Code | 7 | 508 tok |
| pkolawa/krs-poland-mcp-server The MCP server for KRS Poland public API. | 4 | Claude Code | 1 | 415 tok |
| animicaorg/all animica.org Animica — post-quantum (ML-DSA-65) proof-of-work Layer-1 blockchain by Alexander Lehman: P | 4 | Codex, GitHub Copilot, OpenCode | 2 | 4,954 tok |
| AndyAnh174/vibe-hnindex hnindex.cloud | 4 | Claude Code, Codex, OpenCode | 2 | 3,103 tok |
| MR901/mcp-plots MCP server for data visualization with Mermaid charts. | 4 | Cursor | 1 | 38 tok |
| alexey-pelykh/qontoctl qontoctl.org CLI and MCP server for the Qonto banking API | 4 | Claude Code | 1 | 3,280 tok |
| 2sem/davinci-resolve-lite-mcp MCP server to control DaVinci Resolve free (Lite) edition from Claude — runs as a Workspac | 4 | Claude Code | 1 | — |
| Contentrain/ai ai.contentrain.io Repo-native content governance for AI agents. Extract, review, and deliver UI text, docs, | 4 | Claude Code, Codex, OpenCode | 2 | 4,190 tok |
| DrRataplan/fonto-docs-mcp MCP server for Fonto XML documentation — search and fetch API docs directly in Cursor, Cla | 4 | Claude Code | 1 | 825 tok |
| Wolfe-Jam/rust-faf-mcp faf.one Persistent Project Context for Rust MCP clients — IANA-registered .faf format · Rust-nativ | 4 | Claude Code, Codex, OpenCode | 2 | 2,567 tok |
| abhiyoheswaran1/projscan baseframelabs.com | 4 | Claude Code | 1 | 287 tok |
| martinellich/jooq-mcp | 4 | Claude Code | 1 | 901 tok |
| 0spoon/seamless thereisnospoon.org Local-first shared memory and task coordination for AI coding agents. One Go binary, MCP s | 4 | Claude Code, Codex, OpenCode | 2 | 9,665 tok |
| Aboudjem/sniff Point it at your running app. It walks your real user flows in a real browser and tells yo | 4 | Claude Code, Codex, OpenCode | 2 | 3,217 tok |
| Algiras/debugium Multi-language debugger with real-time web UI and LLM integration via MCP | 4 | Claude Code | 1 | 2,471 tok |