24,815 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| schub-tech/llm-ideation-wiki schub.tech AI-maintained Notion wiki that pressure-tests business ideas into evidence-bound verdicts. | 12 | Claude Code, Codex, OpenCode | 2 | 1,156 tok |
| simke9445/agentlocks Advisory file locks so multiple AI coding agents can share one Git worktree. | 12 | Codex, OpenCode | 1 | 1,031 tok |
| mhawthorne/gza AI coding assistant task and workflow manager | 12 | Claude Code, Codex, OpenCode | 3 | 3,584 tok |
| xiaoliu10/claude-code-router-next Use Claude Code and Codex as the foundation for coding infrastructure, allowing you to cho | 12 | Claude Code, Codex, OpenCode | 2 | 2,928 tok |
| tickets-forge-dev/loop-lang loopflow.live An open, natural-language DSL for self-correcting AI coding loops — say what an AI coding | 12 | Claude Code, Codex, OpenCode | 5 | 5,516 tok |
| sixteen-dev/obai openbell.ai OBaI is an open-source multi-agent platform for stock research, strategy backtesting, an | 12 | Claude Code, Codex | 3 | 1,584 tok |
| kstonekuan/splatter-mcp-app MCP app for generating and viewing 3D models using 3D Gaussian Splatting | 12 | Claude Code, Codex, OpenCode | 5 | 18 tok |
| asimons81/wp-chatgpt-publisher Finally, a way to let ChatGPT touch your WordPress site that doesn't involve handing over | 12 | Codex, OpenCode | 1 | 370 tok |
| KyaniteHQ/linctl A Go CLI for Linear with target-pinned guarded writes: every write re-resolves the active | 12 | Claude Code, Codex, OpenCode | 4 | 466 tok |
| ianphil/chamber chmbr.dev Genesis Mind Interface — desktop chat UI for Genesis agents | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 4,696 tok |
| racecraft-lab/Paddock racecraft-lab.github.io AI software factory control plane for GitHub issue-driven autonomous workflows, isolated a | 12 | Claude Code, Codex, OpenCode | 2 | 11,280 tok |
| jayminwest/burrow OS-isolated sandbox runtime for coding agents | 12 | Claude Code, Codex, OpenCode | 3 | 3,397 tok |
| Syphon1205/Modesto An Open-Source harness to replace the big dawgs! | 12 | Codex, OpenCode | 1 | 2,433 tok |
| standardbeagle/mcp-tui standardbeagle.github.io Fast terminal UI and CLI for testing, debugging, and automating Model Context Protocol (MC | 12 | Claude Code, Codex, OpenCode | 5 | 3,853 tok |
| squadcodercom/squadcoder squadcoder.com Your AI dev team in a box — parallel specialist agents, persistent memory, 820+ skills. Op | 12 | Claude Code, Codex, OpenCode | 2 | 2,009 tok |
| u9401066/med-paper-assistant u9401066.github.io Auditable MCP + cross-agent harness for autonomous and human-guided academic writing—from | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 61 | 8,748 tok |
| mingtheanlay/charon Stop manually editing config files every time you test a different API key or endpoint. Sa | 12 | Codex, OpenCode | 1 | 1,393 tok |
| standardapplied/sail standardapplied.com Isolated development environments for AI agents | 12 | Codex, OpenCode | 1 | 1,829 tok |
| arielshad/balagan-agent Chaos Engineering for AI Agents | 12 | Claude Code, Codex | 8 | — |
| hugefiver/OAI2LMApi marketplace.visualstudio.com OpenAI to Language Model API Bridge - Use OpenAI-Compatible API in Copilot - [VScode Exten | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,748 tok |
| simonlpaige/commonweave simonlpaige.com An open-source blueprint for the peaceful transition to a post-scarcity, ecologically sust | 12 | Codex, GitHub Copilot, OpenCode | 2 | 1,827 tok |
| enforra/enforra enforra.com Open source action governance SDK for AI agent tool calls. | 12 | Claude Code, Codex, OpenCode | 2 | 3,090 tok |
| vgmakeev/katana Source-free architecture maps and deterministic polyglot refactoring for AI coding agents | 12 | Codex, OpenCode | 1 | 397 tok |
| mohamed-benoughidene/openreview-cli AI contract review tool for private, on-device analysis of legal agreements. Review contra | 12 | Codex, OpenCode | 1 | 82 tok |
| usabarashi/voicevox-cli voicevox.hiroshiba.jp Japanese text-to-speech using VOICEVOX Core | 12 | Codex, OpenCode | 1 | 454 tok |
| druide67/asiai Multi-engine LLM benchmark & monitoring CLI for Apple Silicon | 12 | Codex, OpenCode | 1 | 2,032 tok |
| orthogonalhq/nous-core docs.nue.orthg.nl NueOS is a local-first Agent OS application for everyday people and families. | 12 | Codex, OpenCode | 1 | 118 tok |
| Jaan-Mustafa/10x-Team AI coding plugin that gives you an entire engineering team — CTO, SRE, DBA, Security Engi | 12 | Codex, OpenCode | 1 | 905 tok |
| LuiggiVal08/toon-memory luiggival08.github.io MCP server giving AI coding agents offline, token-efficient persistent memory — recall dec | 12 | Codex, OpenCode | 1 | 666 tok |
| PeterHdd/agent-skills 9 super-powered AI agent skills for Claude Code and Codex | 12 | Claude Code, Codex, OpenCode | 2 | 659 tok |
| JasonYANG170/ch57x-dev-skill AI skill for WCH CH57X series main controller development. | 12 | Codex, OpenCode | 1 | 1,090 tok |
| dominion525/jetdb A pure Rust library for reading Microsoft Access databases (.mdb/.accdb) | 12 | Claude Code, Codex, OpenCode | 2 | 772 tok |
| ryancramerdesign/AgentTools Enables AI coding agents to access ProcessWire’s API and provides a database migration sys | 12 | Claude Code, Codex, OpenCode | 2 | 2,808 tok |
| dengxu11111/dual-ai-paper-coach Claude Code writes the paper. Codex CLI independently reviews it. Together they produce a | 12 | Claude Code, Codex, OpenCode | 10 | 3,597 tok |
| aaronjmars/aeon-agent t.me Live Aeon instance: the growth agent for aeonfun/aeon and $AEON, running skills on GitHub | 12 | Claude Code, Codex, OpenCode | 2 | 8,521 tok |
| tushaarmehtaa/tushar-skills slashskills.xyz Reusable agent workflows from real projects. Browse, inspect, and install skills for Codex | 12 | Codex, OpenCode | 1 | 199 tok |
| shinpr/ai-business-planner AI-assisted business planning in Cursor. Create market research, business plans, PRDs, pro | 12 | Claude Code, Codex, Cursor, OpenCode | 9 | 765 tok |
| lefinepro/ocawe Workflow automation as simple as taking notes | 12 | Codex, OpenCode | 1 | 382 tok |
| ruah-dev/ruah-orch | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 508 tok |
| cookys/autopilot Development workflow skills for Claude Code — dev-flow, survey, think-tank, CEO mode, retr | 12 | Claude Code, Codex, OpenCode | 3 | 5,049 tok |
| goldsky-io/goldsky-agent AI agent plugin for Goldsky — skills, agents, commands, and hooks for building blockchain | 12 | Codex, OpenCode | 1 | 1,553 tok |
| mittwald/typo3-smart-extension-builder Build TYPO3 extensions with Agentic AI | 12 | Claude Code, Codex, OpenCode | 2 | 689 tok |
| yogin16/better-cli SKILL.md for AI Agents to vibe best practices of CLIs that are good for humans and AI | 12 | Codex, GitHub Copilot, OpenCode | 2 | 506 tok |
| tyunta/prefab-sentinel MCP server for VRChat avatar and world projects: parses asset YAML directly (including Udo | 12 | Codex, OpenCode | 1 | 4,991 tok |
| codee-sh/payload-training-app Open-source coaching app built with Payload CMS and Next.js. Coaches manage training plans | 12 | Codex, OpenCode | 1 | 2,494 tok |
| agent-tools-org/ai-dispatch Multi-AI CLI team orchestrator — dispatch work to gemini, codex, opencode, cursor and cust | 12 | Claude Code, Codex, OpenCode | 2 | 4,942 tok |
| TorchedHat/torchtalk Chat with the complete PyTorch codebase using AI. torchtalk enables developers to have nat | 12 | Claude Code, Codex, OpenCode | 4 | 2,311 tok |
| spryker/spryker-docs docs.spryker.com This repository is for the Spryker documentation available at https://docs.spryker.com. | 12 | Claude Code, Codex, OpenCode | 4 | 2,731 tok |
| hiydavid/databricks-genai-examples A repo of code examples for building GenAI / ML projects on Databricks | 12 | Codex, OpenCode | 1 | 524 tok |
| TheMuleA/codex-agent-core-template | 12 | Claude Code, Codex, OpenCode | 11 | 2,957 tok |