24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| celesnity/Embinder celesnity.com Embinder makes the agent a resident of the app. Turn every traditional platform to AI-nati | 24 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,247 tok |
| sinaptia/detritus | 24 | Codex, OpenCode | 1 | 263 tok |
| elev8tion/zeroclaw Zero overhead. Zero compromise. 100% Rust. Autonomous agent runtime. | 24 | Claude Code, Codex, OpenCode | 2 | 9,431 tok |
| bg-vc/vc-gin-api SIMPLE — A small, practical Gin API for people learning or moving to Go. | 24 | Codex, OpenCode | 2 | 297 tok |
| lightsound/tanstack-start-start | 24 | Codex, OpenCode | 1 | 593 tok |
| zian10001/codex-frontend-visual-handoff | 24 | Codex, OpenCode | 1 | 394 tok |
| HypoxanthineOvO/Hypo-Workflow Serialized prompt execution engine for AI agents — TDD pipeline, self-review, interrupt re | 24 | Codex, OpenCode | 1 | 1,705 tok |
| VectorPeak/LLM-Wiki A structured knowledge base for large language model technologies, covering LLMs, Agents, | 24 | Codex, OpenCode | 1 | 3,809 tok |
| CheshireMew/visual-multimedia | 24 | Codex, OpenCode | 1 | 1,876 tok |
| fifeqqs1/MortyClaw A transparent, controllable local engineering Agent system with memory and sub-Agent orche | 24 | Claude Code, Codex | 8 | — |
| ldclabs/cose 📧 Implemented Keys, Algorithms (RFC9053), COSE (RFC9052) and CWT (RFC8392) in Go. | 24 | Codex, OpenCode | 1 | 1,386 tok |
| lucascherzer/iron iron - P2P mesh network based on iroh | 24 | Codex, GitHub Copilot, OpenCode | 2 | 1,354 tok |
| hampsterx/async-kinesis Asyncio Client for AWS Kinesis | 24 | Codex, OpenCode | 1 | 1,777 tok |
| oculus-samples/Unity-MetaXRInteractionSDK-AvatarSample This repository provides a comprehensive sample project showcasing the integration of Meta | 24 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,027 tok |
| goncalossilva/.agents Gonçalo's instructions and skills for agents | 24 | Codex, OpenCode | 1 | 566 tok |
| Manikantareddy941-hash/Scorpion | 24 | Claude Code, Codex | 20 | 1,282 tok |
| vtex-apps/search-result VTEX Search Result app | 24 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,920 tok |
| contentful/contentful-sdk-core Core modules for the Contentful JS SDKs | 24 | Codex, OpenCode | 1 | 718 tok |
| simongu20070911/quantitative-pricing-agents | 24 | Codex, OpenCode | 1 | 1,632 tok |
| Atipico1/prettify-codex | 24 | Codex, OpenCode | 1 | 312 tok |
| L33Z22L11/ExamClock exam.thisis.host A simple clock for exam. | 24 | Codex, OpenCode | 1 | 1,854 tok |
| GravityKit/MCP gravitykit.com MCP server for Gravity Forms - Interact with WordPress forms, entries, and submissions thr | 24 | Claude Code, Codex, OpenCode | 2 | 11,331 tok |
| nociza/cuti Container and workplace isolation for Claude Code and OpenClaw. Safely skip all permission | 24 | Claude Code, Codex, OpenCode | 8 | 720 tok |
| sgx-labs/statelessagent statelessagent.com Your AI forgets everything between sessions. SAME fixes that. Local-first, no API keys, si | 24 | Claude Code, Codex, OpenCode | 3 | 2,094 tok |
| beycom/onetool-mcp onetool.beycom.online 🧿 One MCP for developers - no tool tax, no context rot. 100+ tools including Brave, Googl | 24 | Codex, OpenCode | 1 | 795 tok |
| signalridge/slipway signalridge.github.io User-invoked soft autopilot for recoverable, issue-driven AI coding workflows | 24 | Claude Code, Codex, OpenCode | 2 | 571 tok |
| yinguangyao/coding-agent-runner ACP-friendly Node.js SDK for local coding agents: run Codex, Claude Code, Cursor, OpenCode | 24 | Codex, OpenCode | 1 | 864 tok |
| djtelicloud/grok-mcp-server grokmcp.org Local-first Grok MCP server & gateway. One shared Grok agent for Cursor, Claude Code, VS C | 24 | Codex, OpenCode | 1 | 525 tok |
| sirmews/claude-hook-advisor Suggest alternatives based on matching keywords so Claude stops doing dumb things. | 24 | Codex, Gemini CLI, OpenCode | 2 | 1,609 tok |
| colchuck-ai/ai-resource-manager Package manager for AI rules and prompts with semantic versioning and automatic distributi | 24 | Codex, OpenCode | 1 | 1,809 tok |
| x51xxx/codex-mcp-tool | 24 | Codex, OpenCode | 1 | 661 tok |
| wangjianjq/Skill Auto agents | 24 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 45 | 8,297 tok |
| letsdev-it/sessfind CLI tool to search and resume AI sessions across Github Copilot, Claude Code, OpenCode, Co | 24 | Codex, GitHub Copilot, OpenCode | 2 | 847 tok |
| dp-pcs/ogp Open Gateway Protocol — federation daemon for AI agent gateways. Cryptographically signed | 24 | Claude Code, Codex, OpenCode | 2 | 528 tok |
| bobchao/product-coach An AI Product Coach that asks, not tells. | 24 | Claude Code, Codex, OpenCode | 3 | 2,406 tok |
| Ranvier-Technologies/pixir pixir.dev Pixir: supervised subagents and workflows for coding agents | 24 | Claude Code, Codex, OpenCode | 6 | 3,036 tok |
| fanyangwuye/IP-skills-Example-package An IP content creation skill library for Agents, supporting workflows for copywriting, cha | 24 | Claude Code, Codex, OpenCode | 2 | 852 tok |
| Aniket-a14/SRA sra-xi.vercel.app AI-powered Software Requirements Analysis (SRA) system that evaluates requirement quality, | 24 | Claude Code, Codex, Gemini CLI, OpenCode | 45 | 9,404 tok |
| Dicklesworthstone/flywheel_gateway SDK-first orchestration platform for managing AI coding agent fleets: BYOA key rotation, r | 24 | Codex, OpenCode | 1 | 10,478 tok |
| huisezhiyin/agent-experience-capitalization Project memory for coding agents: team-shareable engineering experience assets with Milvus | 24 | Codex, OpenCode | 1 | 1,201 tok |
| lululu811/init-knowledge-base Initialization script based on the knowledge base of Karpathy | 24 | Codex, OpenCode | 1 | 4,341 tok |
| bishopZ/2026-Boilerplate bishopz.com A local-first React/Typescript web app boilerplate for 2026. A family of frontend technolo | 24 | Codex, OpenCode | 1 | 1,506 tok |
| zhiweio/data-driven-ai-guide zhiweio.github.io Teach Data Engineers How to Think AI. | 24 | Codex, OpenCode | 1 | 688 tok |
| kevinslin/agstack LLM Skills | 24 | Codex, OpenCode | 1 | 142 tok |
| fb0sh/pentester An automated penetration testing framework based on AI agents, strictly following the PTES | 24 | Claude Code, Codex | 58 | — |
| opsyhq/opsy opsy.sh Infrastructure management for AI agents | 24 | Claude Code, Codex, OpenCode | 2 | 835 tok |
| lihaozheCharlie/TwhWiki the-way-here: turn scattered diaries into an indexable map of your life. | 24 | Codex, OpenCode | 1 | 1,061 tok |
| berksunduri/GOPost | 24 | Claude Code, Codex, OpenCode | 46 | 1,695 tok |
| ricktaylor/hardy BPv7 DTN server implementation | 24 | Claude Code, Codex, OpenCode | 2 | 2,183 tok |
| JKorf/Mexc.Net cryptoexchange.jkorf.dev C#/.NET client library for the Mexc.com cryptocurrency exchange REST and WebSocket APIs, s | 24 | Codex, GitHub Copilot, OpenCode | 2 | 3,068 tok |