1,908 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 agents7,473Claude Code6,589Data and AI3,693Backend and APIs3,491Languages3,403Planning3,201Git and workflow3,131Code review2,731Memory and context2,354Testing2,335DevOps and cloud2,298Research2,288Writing and docs2,284Frontend2,242Security1,995Productivity1,703
All Claude Code32,066 Codex23,211 OpenCode21,984 GitHub Copilot3,528 Gemini CLI1,908 Cursor1,730 Windsurf104 Kiro70
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| stdin/buy-vs-build Stop AI coding agents from adding dependency and build ownership without a decision note. | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,240 tok |
| apervashov/typescript-learning-assistant apervashov.github.io Learn TypeScript with Handbook-aligned exercises, a local progress tracker, and AI mentor | 3 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,660 tok |
| Codename-11/ARC arc-cli.dev Agent Runtime Control — unified CLI + TUI + web dashboard for managing AI coding agent pro | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,880 tok |
| godstale/IDE-Adapter hellollama.net IDEA (Integrated Development Environment Adapter) is a VS Code extension that exposes IDE | 3 | Claude Code, Gemini CLI | 2 | 2,091 tok |
| ThirdKeyAI/symbi-gemini-cli symbiont.dev Use Symbiont's zero-trust governance with Gemini CLI | 3 | Gemini CLI | 1 | 1,005 tok |
| SI-GMT/SecondBrain Mémoire persistante inter-sessions pour CLI LLM (Claude Code, Gemini CLI, Codex, Mistral V | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,244 tok |
| poddubnyoleg/herd Herd your agents. A browser-based multiplexer for Claude Code, Codex, Gemini CLI, and p | 3 | Claude Code, Codex, Gemini CLI | 3 | 5,793 tok |
| aaronhuff/awesome-gemini A curated list of resources, tools, apps, and power-user workflows for Google Gemini | 3 | Gemini CLI | 1 | 554 tok |
| ZhanZiyuan/lark-mcp geminicli.com A Gemini CLI extension for Lark's MCP server. | 3 | Gemini CLI | 1 | 534 tok |
| conversiontools/gemini-extension conversiontools.io Gemini CLI extension to convert 140+ file formats with Conversion Tools | 3 | Gemini CLI | 1 | 990 tok |
| DevExplorerr/Physical-AI-Humanoid-Robotics-Book physical-ai-humanoid-robotics-book-saad.vercel.app Physical AI & Humanoid Robotics Book is an open-source, beginner-friendly guide that break | 3 | Gemini CLI | 1 | 2,321 tok |
| prantikmedhi/auto-skill-finder prantikmedhi.github.io Universal AI skill router — auto-detects best installed skill per prompt + activates cavem | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,053 tok |
| djinn-soul/gemini-mem Persistent memory extension for Gemini CLI with local SQLite storage, hook-based recall/w | 3 | Gemini CLI | 1 | 99 tok |
| antonio-mello-ai/mcp-redis-monitor MCP server for redis-monitor | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 351 tok |
| infotradescout/Selective-Intelligence infotradescout.github.io Selective Intelligence turns minimal intent into grounded, token-efficient AI work: resear | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 999 tok |
| Baba01hacker666/gemini-redteam Red team gemini skills and plugins | 3 | Gemini CLI | 1 | 1,071 tok |
| marclove/known A CLI tool for managing agentic LLM instruction files in your projects. | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 2,322 tok |
| tanaikech/dev-gas-extension medium.com Introducing "dev-gas-extension," a Gemini CLI extension designed to supercharge your Googl | 3 | Gemini CLI | 1 | 287 tok |
| tractorjuice/arckit-gemini ArcKit Gemini CLI Extension - Enterprise Architecture Governance & Vendor Procurement Tool | 3 | Claude Code, Gemini CLI | 1 | 1,590 tok |
| fmind/agent-docs fmind.github.io Project docs that answer locally before the web — file-based Agent Skills for Claude Code, | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 944 tok |
| Njdonatelli/Image_Renamer Image Renamer is an AI-powered tool that automatically renames images with SEO-optimized f | 3 | Claude Code, Gemini CLI | 1 | — |
| kinhluan/rules-quarkus-skills 🤖 Complete AI expert ecosystem for Modern Java, Quarkus & Bazel development ☕️⚡️ Coverage | 3 | Codex, Gemini CLI, OpenCode | 2 | 2,378 tok |
| techcraze00/CodeGraphX techcraze00.github.io CodeGraphX (CGX) — a local, token-efficient codebase graph engine & MCP server for AI codi | 3 | Claude Code, Gemini CLI | 2 | 2,122 tok |
| daniel8824-del/claude-wiki-verbs 9-verb knowledge engine for Obsidian vaults — Karpathy LLM Wiki pattern. Works with Claude | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,069 tok |
| HuskyDanny/OnPoint Big idea first, then fewer words, then less code. One switch for 12+ AI coding agents — me | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 9,020 tok |
| SyntaxWay/agent-ready-repo | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,616 tok |
| gjfresno/IA-Cyborg-SDD IA y gestión de proyecto | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 822 tok |
| oculus-samples/Unity-VirtualCameraPublisher A Sample Project for the Virtual Camera Publisher API in Unity | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,080 tok |
| S13G/engineering-standards-plugin Cross-domain software engineering standard principles for AI coding agents (Claude Code, C | 3 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,971 tok |
| WenBin6/thesis-md-word-workflow A standard SOP skill for quickly drafting papers with AI tools, which can be combined with | 3 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,153 tok |
| edenbuilds/arya-ai | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 426 tok |
| seeker71/Coherence-Network coherencycoin.com Open intelligence platform that traces every idea from inception to payout — with fair att | 3 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 17 | 21,136 tok |
| SecondLifes/delphi-expert An opinionated ecosystem of rules, skills and steerings to elevate Delphi development to s | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 11,182 tok |
| sarkarsaurabh27/agent-loop-learning Reference library and skill toolkit for auditing, reviewing, and improving LLM-based agent | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,833 tok |
| tutumomo/MCP-civil-tools MCP Civil Tools server | 3 | Gemini CLI | 1 | 404 tok |
| megaacheyounes/ohos-mcp-unofficial This is an unofficial MCP server providing documentation search for OpenHarmony/HarmonyOS | 3 | Codex, Gemini CLI, OpenCode | 2 | 890 tok |
| aplaceforallmystuff/mcp-wp-abilities MCP server for WordPress 6.9+ Abilities API - dynamically exposes WordPress abilities as A | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 323 tok |
| aplaceforallmystuff/mcp-wisdom Philosophy-grounded thinking frameworks for Claude - an MCP server providing Stoic, Cognit | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 446 tok |
| alisoroushmd/zotero-mcp MCP server for Zotero — search, add papers, write Word docs with live citations | 3 | Codex, Gemini CLI, OpenCode | 2 | 5,357 tok |
| chris-page-gov/mcp-geo AI Generated Model Context Protocol (MCP) server for geospatial (Ordnance Survey) tooling | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,453 tok |
| AmanKtyr/Tailor npmjs.com Stop vibe-coding bloat & token waste. Unified AI Coding-Agent & Spec-Driven Development (S | 3 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 23 | 3,693 tok |
| moabualruz/fulcrum Local-first Agent OS — project management, agent orchestration, docs, memory, and develope | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,706 tok |
| DaRabus/prompt-tracker PromptVault: A self-hosted, local-first dashboard that watches your AI CLI history files ( | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 5,774 tok |
| truman-t3/industrial-design-portfolio-skill truman-t3.github.io Evidence-first industrial design portfolio Skill for Codex, Claude Code, Cursor, Gemini CL | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,821 tok |
| s977043/river-review river-review.the3396.com Turn reviews into organizational decision assets. Review Judgment as Code for AI-assisted | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 10 | 9,528 tok |
| maxgfr/conforme Sync your AI coding config from Claude Code, Cursor, or any tool — rules, skills, agents, | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 9 | 18,113 tok |
| aphrody-code/bxc aphrody-code.github.io Zero-Spawn browser engine for AI agents — Bun + Rust FFI. In-process DOM/Markdown, curl-im | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 17 | 7,882 tok |
| rabee-elkholy/android-harness-kit Deterministic Android Engineering for the AI Era: Turn Any AI Assistant into an Uncompromi | 3 | Codex, Gemini CLI, OpenCode | 2 | 1,188 tok |
| ahamedzoha/atelier Learn-by-building template: turn any idea into a project you build by hand with an AI ment | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,392 tok |
| criger/Agentic-Ground-Rules Model-agnostic AGENTS.md templates and project instructions for AI coding agents such as C | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 442 tok |