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 |
|---|---|---|---|---|
| spasm-network/spasm-forum-server spasm.network Backend for Spasm-powered forum | 10 | Codex, OpenCode | 1 | 417 tok |
| brian-lai/PARA-Programming | 10 | Claude Code, Codex, OpenCode | 2 | 5,540 tok |
| longyunfeigu/Charter charter-15n.pages.dev Observable agent work, from prompt to proof — a local-first desktop IDE for delegating rea | 10 | Claude Code, Codex, OpenCode | 2 | 1,475 tok |
| adobe/spacecat-api-service Edge Delivery services experience success as a service automation: SpaceCat + Star Catalog | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 9,712 tok |
| WAF2p/framework This is the actual Framework of WAF++ - linked in as /docs/ into the website | 10 | Codex, OpenCode | 1 | 2,610 tok |
| xzcawl/auto_quant Strategy research pipeline: user provides an idea → implement and document it → backtest a | 10 | Codex, OpenCode | 1 | 953 tok |
| tobert/gpal Gemini agents in an MCP server | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 4,011 tok |
| gokeshenzhen/cov-hunter A comprehensive, closed-loop tool for coverage gap analysis that generates natural-languag | 10 | Claude Code, Codex, OpenCode | 2 | 1,945 tok |
| sharmasuraj0123/xo-cowork-api | 10 | Claude Code, Codex, OpenCode | 8 | 1,209 tok |
| CsHeng/dot-claude Self-use Claude Code rules / settings / permissions / commands, use claude command to sync | 10 | Claude Code, Codex, OpenCode | 2 | 211 tok |
| goldk3y/mastra-system-check Claude Code skill that validates Mastra AI agent projects with 66 checks across configurat | 10 | Codex, OpenCode | 1 | 9,062 tok |
| yiftahb/agsync Agsync is a repo-native control plane for managing skills, MCP servers, secrets, and agent | 10 | Codex, OpenCode | 1 | 1,135 tok |
| adhocteam/cloud-gov-instructions adhocteam.github.io A reusable set of instruction files for AI coding assistants (like GitHub Copilot) that en | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 21,131 tok |
| lgqyhm2010/loop-goal Discipline skill for long-running agent tasks — recurring loops and run-until-done goals: | 10 | Codex, GitHub Copilot, OpenCode | 2 | 620 tok |
| Ven0m0/Scripts Autohotkey scripts to automate tasks or enhance apps | 10 | Claude Code, Codex, OpenCode | 2 | 1,021 tok |
| rolznz/sovereign-brain sovereignbrain.me A local and private sovereign second brain for brainstorming, decision making, working on | 10 | Codex, OpenCode | 1 | 757 tok |
| YoungLeadersDotTech/young-leaders-tech-marketplace | 10 | Claude Code, Codex, OpenCode | 1 | 183 tok |
| piperbox/piper piperbox.dev Open-source, developer-first PaaS: git push → live HTTPS URL on hardware you own, includin | 10 | Claude Code, Codex, OpenCode | 5 | 3,130 tok |
| FlineDev/Recall Never lose context in Claude Code again — automatic context recovery after compaction and | 10 | Claude Code, Codex, OpenCode | 1 | 1,491 tok |
| gylove1994/superpowers-deepseek-v4 A forked version of Superpowers optimized for DeepSeek-V4-Pro. | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,743 tok |
| sameera/nexus A Lean, Spec-Driven Delivery Pipeline for the Age of AI Agents | 10 | Claude Code, Codex, OpenCode | 2 | 1,845 tok |
| jesus-seijas-sp/claude-node-setup Claude Code skills, commands and agents for Node.js development | 10 | Codex, OpenCode | 1 | 861 tok |
| linearuncle/xharness 🤝 An AI coding partner installed on your computer (macOS GUI + CLI): drop a project folde | 10 | Claude Code, Codex, OpenCode | 2 | 3,409 tok |
| lovelyJason/mcp-switch A tool integrating Cursor, Windsurf, Claude Code, Codex, Gemini, Antigravity, and other ed | 10 | Claude Code, Codex, Cursor, OpenCode | 11 | 3,133 tok |
| nimble-giant/ailloy The package manager for AI instructions. Author, compile, package, and distribute reusable | 10 | Claude Code, Codex, OpenCode | 11 | 1,180 tok |
| michabbb/graphiti-mcp-but-working | 10 | Codex, OpenCode | 1 | 2,082 tok |
| tzz123-hub/DevWhale DevWhale — an AI-powered desktop development workbench. Deeply optimized for Deepseek V4 w | 10 | Codex, OpenCode | 1 | 48 tok |
| matsuni-kk/agent_template_public Agent Template Framework for Domain-Specific Agent Generation - Public Version | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,002 tok |
| jamesnocode/flutterflow-mcp Cursor rules for ff-orbit-mcp | 10 | Codex, OpenCode | 1 | 1,175 tok |
| TimoBakx/ai-journaling-template-nl Template voor AI-ondersteund journallen (Cursor) | 10 | Claude Code, Codex, OpenCode | 2 | 7,166 tok |
| fastcode555/flutter_tailwind A project to expore the tailwind just like the csstailwind | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,175 tok |
| paulrobello/parsidion paulrobello.github.io Claude Code customization toolkit — skills, agents, and hook scripts | 10 | Claude Code, Codex, OpenCode | 2 | 14,299 tok |
| xiongchenyu6/dotfiles My own settings for Linux and Mac | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,595 tok |
| jrgleason/embeddings-demystified This is a presentation on embeddings for CodeMash 2026 | 10 | Claude Code, Codex, OpenCode | 2 | 3,337 tok |
| dmccreary/learning-graphs A microsite for creating concept dependency graph networks for education. | 10 | Claude Code, Codex, OpenCode | 3 | 2,401 tok |
| ghoulr/bun-doc-mcp A MCP server that provides bun documents as resources for your AI coding assistant. | 10 | Claude Code, Codex, OpenCode | 2 | 651 tok |
| RocketPy-Team/Infinity-API api.rocketpy.org Infinity-API is a RESTful Open API and MCP server for RocketPy | 10 | Codex, OpenCode | 1 | 647 tok |
| ewhauser/bazel-mcp MCP server for Bazel focused on token reduction | 10 | Claude Code, Codex, OpenCode | 2 | 354 tok |
| tcsenpai/claudeconfigurator Minimal desktop GUI to configure Claude Code (~/.claude): edit CLAUDE.md, skills, commands | 10 | Codex, OpenCode | 1 | 2,488 tok |
| sxzz/stackblitz-mcp stackblitz-mcp.sxzz.dev MCP server for reading files from StackBlitz projects | 10 | Claude Code, Codex, OpenCode | 2 | 575 tok |
| ReyNeill/Kontxt Codebase indexing MCP server | 10 | Claude Code, Codex, OpenCode | 2 | 805 tok |
| konflux-ci/konflux-devlake-mcp MCP server that bridges AI assistants with DevLake databases for natural language data que | 10 | Claude Code, Codex, Cursor, OpenCode | 3 | 3,649 tok |
| RohiRIK/claude-code-config Personal Claude Code global config — hooks, agents, skills, commands | 10 | Claude Code, Codex, OpenCode | 2 | 3,024 tok |
| creght-dev/skills creght.cn Codex and agent skills for Cregh. | 10 | Codex, OpenCode | 1 | 846 tok |
| wycats/vscode-ai-plugin Personal agent toolkit: workflow agents, skills, stances, and prompts for VS Code Copilot | 10 | Codex, OpenCode | 1 | 222 tok |
| yorrick/agent-skills Claude Code plugins for automated development workflows — dev-loop, review automation, and | 10 | Claude Code, Codex, OpenCode | 9 | 1,622 tok |
| xun082/openclaw-manager A modern, elegant web UI for managing OpenClaw agents, skills, and configurations. | 10 | Codex, Cursor, OpenCode | 2 | 349 tok |
| JordanGunn/asi Agent Skills Interface (ASI): a normative specification and manifesto for governing agent | 10 | Codex, OpenCode | 1 | 125 tok |
| normful/picadillo Personal pi coding agent commands, skills, extensions | 10 | Codex, OpenCode | 1 | 211 tok |
| sandsower/beislid Opinionated, agent-agnostic workflow skills. Hard gates, not suggestions. | 10 | Codex, OpenCode | 1 | 149 tok |