44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| reidemeister94/development-skills Makes Agents produce staff-engineer-quality code | 12 | Claude Code, Codex, OpenCode | 3 | 572 tok |
| Hi7anshu/polymath-vault npmjs.com A structured second brain for polymaths - PARA + LLM Wiki + Caveman in one npx-installable | 12 | Claude Code | 1 | — |
| JinPLu/Teamwork [DEPRECATED] Deprecated; please use https://github.com/JinPLu/teamwork-simplify instead — | 12 | Claude Code, Codex, OpenCode | 2 | 1,235 tok |
| mrstev3n/balise-skills Catalogue francophone de skills portables pour Claude Code, Codex, Cursor, le Figma Agent | 12 | Codex, OpenCode | 1 | 188 tok |
| gtwatts/mainframe toddwatts.dev Mainframe for Pi Coding Agent: shell safety checks, durable task checkpoints, and executio | 12 | Claude Code | 1 | 1,466 tok |
| reporails/rules Evidence-backed rules for validating AI coding agent instructions. Core rules for structur | 12 | Claude Code, GitHub Copilot | 2 | 4,467 tok |
| victorsodre/remotion-agent-catalog victorsodre.github.io Catalog of Remotion components, previews, integration guidance, and documented limitations | 12 | Codex, OpenCode | 1 | 2,416 tok |
| lebsral/DSPy-Programming-not-prompting-LMs-skills AI skills for Claude Code, Cursor, and other coding agents. Build reliable AI features wit | 12 | Claude Code | 1 | 645 tok |
| dbbbbm/kimi-stock-agent Records of AI trading stocks independently | 12 | Claude Code | 6 | 3,129 tok |
| FortiumPartners/ensemble Ensemble Plugin Ecosystem - Modular Claude Code plugins for AI-augmented development workf | 12 | Claude Code, Codex, OpenCode | 5 | 5,880 tok |
| fullstackcrew-alpha/privacy-mask pypi.org Automatically redacts sensitive data in screenshots before sending to AI agents | 12 | Claude Code | 2 | 783 tok |
| fending/context-engineering brianfending.com Context engineering patterns and templates for AI coding agents. CLAUDE.md / AGENTS.md exa | 12 | Claude Code, Codex, OpenCode | 2 | 828 tok |
| emgiezet/llmwiki | 12 | Claude Code | 1 | 2,159 tok |
| wat-hiroaki/claude-code-studio AI Agent Workspace Studio — Multi-workspace management for Claude Code CLI sessions with S | 12 | Claude Code | 1 | 879 tok |
| sleeyax/claude-code-session-bot Telegram bot to warm up your Claude code session while you're AFK | 12 | Claude Code | 1 | 449 tok |
| 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 |
| cognitx-leyton/codegraph cognitx.leyton.com 🕸️ Code knowledge graph for Claude Code & AI coding agents — index TypeScript, NestJS, Re | 12 | Claude Code | 22 | 2,607 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 |
| daemonicai/teambuilder daemonicai.github.io Subagent team-building help for Claude Code | 12 | Claude Code | 9 | 470 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 |
| wwind123/coding-review-agent-loop Local Claude/Codex PR review loop using existing CLI subscriptions instead of model API ke | 12 | Claude Code | 1 | 247 tok |
| troykelly/claude-skills Opinionated GitHub-native development workflow with 28 skills for autonomous, issue-driven | 12 | Claude Code | 1 | 2,757 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 |
| MCKRUZ/claude-code-mastery matthewkruczek.ai The definitive Claude Code setup, configuration, and mastery skill — CLAUDE.md engineering | 12 | Claude Code | 1 | 901 tok |
| Kandil7/prprompts-flutter-generator Generate customized PRPROMPTS for Flutter projects from PRD - HIPAA, PCI-DSS, GDPR complia | 12 | Claude Code, Gemini CLI | 27 | 15,295 tok |
| thkt/dotclaude Personal Claude Code configuration — 28 skills, 28 agents, deterministic multi-agent workf | 12 | Claude Code | 1 | 317 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 |
| ehebert7/salesforce-claude-framework Salesforce development framework with Claude Code integration, custom agents, commands, an | 12 | Claude Code | 7 | 369 tok |
| kriasoft/oauth-callback kriasoft.com OAuth 2.0 login for CLI tools and desktop apps: opens the browser and captures the authori | 12 | Claude Code | 1 | 575 tok |
| tenatarika/vex Fast hybrid code search built for AI agents | 12 | Claude Code | 1 | — |
| jexp/agentic-engineering docs.google.com Agentic Engineering Content - Workshop, Keynote | 12 | Claude Code | 1 | 1,084 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 |
| asrient/HomeCloud asrient.github.io Easiest way to access your devices and AI agents from anywhere. | 12 | GitHub Copilot | 1 | 2,302 tok |
| markusl/statfin-mcp markusl.github.io Production-grade Model Context Protocol (MCP) server for Statistics Finland's StatFin data | 12 | Claude Code | 1 | 802 tok |
| tibuntu/renovate-mcp An MCP server for designing Renovate configurations interactively | 12 | Claude Code | 1 | 5,802 tok |
| jason1365/donetick-mcp-server Production-ready MCP server for Donetick chores management with JWT authentication, Full A | 12 | Claude Code | 1 | 7,027 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 |
| Providex-AI/rootsign getprovidex.com Rootsign is an open-source tamper-evident decision and action provenance logging library f | 12 | Claude Code | 1 | 2,247 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 |
| Creative-Inertia/OSCAR_Public Open-source build package for creating an MCP server that gives Claude Code full contro | 12 | Claude Code | 1 | 1,417 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 |
| gael55x/Grape npmjs.com Better context transport for AI coding agents. | 12 | Codex, OpenCode | 1 | 2,431 tok |
| eschnou/gepetto gepetto.sh A minimalistic cli-based Operator | 12 | Claude Code | 1 | 561 tok |
| termlnk/termlnk termlnk.com Termlnk is a modern terminal reimagined with AI agents, SSH workflows, and a rich extensio | 12 | Codex, OpenCode | 1 | 4,818 tok |
| kinglegendzzh/GitHave githave.com An AI-powered code repository assistant | 12 | Claude Code | 1 | 819 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 |
| SchmiedmayerLab/heartwood schmiedmayerlab.github.io Compliance-first coding harness for working with sensitive biomedical research data. | 12 | Claude Code, Codex, OpenCode | 2 | 2,217 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 |