43,636 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| marcoripa96/bash-gres bash-gres.vercel.app PostgreSQL-backed virtual filesystem with a bash interface. | 21 | Claude Code, Codex, OpenCode | 2 | 3,994 tok |
| rootbr/rooted | 21 | Claude Code | 2 | 313 tok |
| Deiivid/Android-Clean-Architecture-Sample | 21 | Codex, OpenCode | 1 | 555 tok |
| streamer45/streamkit streamkit.dev StreamKit is a self-hosted real-time media processing engine with pluggable node-based pip | 21 | Claude Code, Codex, OpenCode | 15 | 3,799 tok |
| ZanebonoAlter/Syntopica Use AI to semantically categorize your RSS subscriptions, so you only need to follow the t | 21 | Claude Code, Codex, OpenCode | 13 | 5,212 tok |
| wedsamuel1230/arduino-skills Arduino/embedded systems skills and maker tools. | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 342 tok |
| Dicklesworthstone/frankenfs Memory-safe FUSE reimplementation of ext4 and btrfs in Rust with block-level MVCC and Rapt | 21 | Codex, OpenCode | 1 | 10,999 tok |
| futurehafuture/deep-research-agent | 21 | Claude Code, Codex, OpenCode | 2 | 1,407 tok |
| cholf5/skynet cloudwu/skynet in .NET | 21 | Claude Code, Codex, OpenCode | 2 | 3,544 tok |
| JulioCRFilho/mermaid-diagram-driven-development MDDD - Mermaid Diagram Driven Development | 21 | Claude Code, Codex, OpenCode | 7 | 1,958 tok |
| dharmax/am-i-allowed A sweet, zero-dependencies, agnostic, powerful permission/authorization module | 21 | Codex, OpenCode | 1 | 592 tok |
| Onurlulardan/ForgeStart Production-ready Next.js SaaS starter with Auth.js, Drizzle, PostgreSQL, RBAC, admin UI, i | 21 | Codex, OpenCode | 1 | 2,406 tok |
| chahatsagarmain/distributed-web-crawler a distributed web crawler | 21 | Codex, OpenCode | 1 | 1,337 tok |
| dvryaboy/dblect Test your data for meaning | 21 | Claude Code | 1 | 876 tok |
| usalu/semio play.semio-tech.com 💻 The right operating system for the left brain 🧠 | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 1,405 tok |
| Clarity-Digital-Twin/brain-go-brrr A brain-computer interface project focused on EEG signal processing and neural representat | 21 | Claude Code, Codex, Cursor, OpenCode | 3 | 17,809 tok |
| sibblegp/ODAI ODAI - Multi Agentic AI Tool System (Text and Voice) | 21 | Claude Code, Codex, OpenCode | 2 | 4,835 tok |
| eastlondoner/emceepee MCP server to dynamically connect to other MCP servers & exposes the entire MCP protocol v | 21 | Claude Code | 1 | 829 tok |
| symphonic-navigator/chatsune Chatsune - from Chat and Kitsune | 21 | Claude Code | 3 | 4,568 tok |
| AnisurRahmann/llm-wiki-kit | 21 | Claude Code | 1 | 462 tok |
| kenny589/claude-code-gtm-starter-kit Build outbound campaigns from scratch using Claude Code and natural language. Score compan | 21 | Claude Code | 1 | 2,514 tok |
| droher/baseball.computer | 21 | Claude Code, Codex | 5 | 533 tok |
| mosheavni/dotfiles avni.us 😎 | 21 | Claude Code, GitHub Copilot | 3 | 3,043 tok |
| dvlin-dev/agent-trace Desktop app for tracing Claude Code API traffic, sessions, tools, and thinking blocks | 21 | Claude Code | 1 | 1,587 tok |
| bigdataviewer/bigdataviewer-playground | 21 | Claude Code | 1 | 1,184 tok |
| tt-a1i/chat_edit A dual-mode AI application combining chat and rich-text AI editing, powered by Vue 3.5 + T | 21 | Claude Code | 1 | 3,512 tok |
| pento/claudaborative-editing An MCP server for real-time collaborative editing of WordPress posts between Claude Code a | 21 | Claude Code | 1 | 2,204 tok |
| KubeDev/conversao-distancia | 21 | Claude Code | 1 | 379 tok |
| ssimhan/personal-sdlc-template Public repo that helps users get quickly started with Claude Code | 21 | Claude Code | 1 | 840 tok |
| gilestrolab/ethoscope lab.gilest.ro a platform from monitoring animal behaviour in real time from a raspberry pi | 21 | Claude Code | 1 | 3,550 tok |
| talnetd/apex-kube-manager apex-kube-manager | 21 | Claude Code | 1 | 6,110 tok |
| kalligator/ulauncher-gemini-direct ext.ulauncher.io Get answers from Gemini AI directly in your Ulauncher window. | 21 | Claude Code, Codex, OpenCode | 2 | 848 tok |
| Maximepodgorski/agent-skills Collection of AI agent skills — reusable capabilities via skills.sh | 21 | Claude Code | 1 | 1,117 tok |
| isartor-ai/Isartor Open-source Prompt Firewall — deflect up to 95% of redundant LLM traffic before it leaves | 21 | Claude Code, GitHub Copilot | 2 | 3,741 tok |
| nguyentamdat/opencode-mempalace OpenCode plugin for MemPalace memory system — auto-registers MCP server, injects memory pr | 21 | Claude Code, Codex, OpenCode | 2 | 2,838 tok |
| rsp2k/mcp-vultr A comprehensive Model Context Protocol (MCP) server for managing Vultr services through na | 21 | Claude Code | 1 | 2,163 tok |
| cyberash-dev/veche MCP server for bounded multi-agent committee meetings — Codex + Claude Code deliberate in | 21 | Claude Code, Codex, OpenCode | 4 | 4,851 tok |
| PixelML/reachy-mini-mcp ishi.so Reachy mini MCP server for The On-Device Architect | 21 | Claude Code | 1 | 1,002 tok |
| 0xbet-ai/QuantDesk AI-agent workspace for quantitative trading — backtest, validate, and paper trade strategi | 21 | Claude Code | 1 | 2,018 tok |
| chenyuxiaojin/cyxj-groksearch MCP server for Claude Code: Grok AI web search + Tavily fetch/map + Firecrawl screenshots, | 21 | Claude Code | 1 | 547 tok |
| FlorianBruniaux/ctxharness ctxharness.bruniaux.com Catch stale versions, broken paths, and missing scripts in your AI instruction files (CLAU | 21 | Claude Code | 11 | 1,228 tok |
| krzysztofsurdy/code-virtuoso Skills, sub-agents, and playbooks for Claude Code, Cursor, and any Agent Skills-compatible | 21 | Claude Code, Codex, OpenCode | 2 | 3,534 tok |
| etrebels/claude-code-growth-os langoptima.com Claude Code Growth Operating System (OS): Sales, Marketing, Product and Retention as one R | 21 | Claude Code, Codex, OpenCode | 8 | 5,314 tok |
| Trivo25/code-airlock trivo25.github.io Run Claude Code (or another coding agent) unattended, inside a disposable microVM, with it | 21 | Claude Code, Codex, OpenCode | 2 | 288 tok |
| hosanxiv/kiasumiles kiasumiles.space Kiasu Miles — A Singapore credit card rewards optimization MCP. Real-time card matching, m | 21 | Codex, OpenCode | 1 | 284 tok |
| rxdt/loopgate_harness A repo-native coding-agent loop harness for Claude, Codex, Copilot, and other CLI agents. | 21 | Codex, OpenCode | 1 | 789 tok |
| EslaMx7/ai-trailers npmjs.com Capture AI coding tool prompts as standard git trailers in commit messages. Supports Claud | 21 | Claude Code | 3 | 555 tok |
| heymegabyte/claude-skills claude.megabyte.space 14-category autonomous product-building OS for 32+ AI coding tools. One-line prompts → dep | 21 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 7 | 3,982 tok |
| Rainnystone/naive-harness-kit Prompt-first starter kit for Codex and Claude Code workspaces, with bootstrap, upkeep, and | 21 | Claude Code, Codex, OpenCode | 2 | 908 tok |
| ManageXR/claude-unity-bridge A file-based Command Protocol enabling Claude Code to trigger Unity Editor operations. Bui | 21 | Claude Code, Codex, OpenCode | 2 | 5,054 tok |