31,977 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| btseytlin/ultrapack | 47 | Claude Code | 1 | 529 tok |
| intent-integrity-chain/kit Intent Integrity Kit - Closing the intent-to-code chasm | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 1,884 tok |
| caretive-ai/project-careti careti.ai Careti: Your New AI Patner : Adding Cursor's Flexibility to Cline's Transparency | 47 | Claude Code, Codex, OpenCode | 9 | 4,135 tok |
| elastic/docs-content docs-v3-preview.elastic.dev Elastic Documentation Content | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,504 tok |
| openshift/service-ca-operator Controller to mint and manage serving certificates for Kubernetes services | 47 | Claude Code, Codex, OpenCode | 2 | 2,623 tok |
| SpillwaveSolutions/agent_rulez Agent Rulz | 47 | Claude Code, Codex, OpenCode | 26 | 3,680 tok |
| Verified-zkEVM/CompPoly Computable Polynomials in Lean. | 47 | Claude Code, Codex, OpenCode | 2 | 1,855 tok |
| aws-samples/sample-agent-skills-for-builders A curated collection of ready-to-use agent skills covering AWS development, security scann | 47 | Claude Code, Codex, OpenCode | 2 | 1,303 tok |
| M-Pineapple/Claude-Project-Coordinator Claude Project Coordinator is a Swift-powered MCP (Model Context Protocol) server designed | 47 | Claude Code, Codex, OpenCode | 2 | 358 tok |
| pancakeswap/pancakeswap-ai pancakeswap-ai.pancake.run Pancakeswap specific AI tools for developers and AI agents integrating the pcs ecosystem. | 47 | Claude Code, Codex, OpenCode | 3 | 4,258 tok |
| SigNoz/signoz.io signoz.io SigNoz Website | 47 | Claude Code, Codex, OpenCode | 14 | 782 tok |
| hiroro-work/claude-plugins | 47 | Claude Code, Codex, Gemini CLI, OpenCode | 21 | 3,296 tok |
| web3insight-ai/web3insight web3insight.ai Discover, analyze, and connect with Web3 developers. Powered by GitHub data and on-chain a | 47 | Claude Code, Codex, OpenCode | 33 | 2,344 tok |
| sayanarijit/cottage cottage-cli.pages.dev A modern git based age-encrypted secrets manager for teams. | 47 | Claude Code | 4 | — |
| AndroClawD/AndroClaw OpenClaw but for android | 47 | Claude Code | 1 | 1,831 tok |
| fabio-dee/ccaudit Every Claude Code session loads every agent, skill, and MCP server you configured, used or | 47 | Claude Code | 1 | 1,892 tok |
| symfony/ai-demo symfony.com Symfony AI Demo Application | 47 | Claude Code, Codex, OpenCode | 4 | 1,845 tok |
| cbdb-project/cbdb-online-main-server CBDB online system main server | 47 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 9,501 tok |
| jakubsuplicki/codument npmjs.com Docs-based guardrails for AI coding workflows: coverage scoring, doc-drift checks, and dif | 47 | Claude Code, Codex, OpenCode | 17 | 9,917 tok |
| neul-labs/fast-litellm fast-litellm.neullabs.com High-performance Rust acceleration for LiteLLM - providing significant performance improve | 47 | Claude Code | 1 | 1,987 tok |
| grafana/oats grafana.com OpenTelemetry Acceptance Tests (OATs), or OATs for short, is a test framework for OpenTele | 47 | Claude Code, Codex, OpenCode | 2 | 901 tok |
| hedwig-ai/hedwig-code-graph Build and Search a knowledge base for your projects—bringing together code, PDFs, Markdown | 47 | Claude Code | 4 | — |
| maquina-app/rails-claude-code Rails plugins: simplifier, upgrade-assistant, ui-standards | 47 | Claude Code | 1 | 726 tok |
| aniganti/pm-superpowers Claude Code plugin marketplace with skills and tools for product managers | 47 | Claude Code | 1 | 424 tok |
| wb04307201/methodTraceLog Non-intrusive AOP method tracing + trace tree + alerting for Spring Boot. Includes a stand | 47 | Claude Code | 1 | 7,342 tok |
| zenbase-ai/context42 The best code style guide is the one your team already follows. This tool discovers it. | 47 | Claude Code | 1 | 1,044 tok |
| grafana/mcp-k6 k6 MCP server | 47 | Claude Code, Codex, OpenCode | 2 | 2,598 tok |
| raphasouthall/neurostack neurostack.sh Local RAG layer and optimizer for your Markdown knowledge base. CLI + MCP server: grounded | 47 | Claude Code | 1 | 3,482 tok |
| massimodeluisa/recursive-decomposition-skill arxiv.org Claude Code skill for handling long-context tasks through recursive decomposition | 47 | Claude Code, Codex, OpenCode | 2 | 326 tok |
| jessepinkman9900/claude-second-brain jessepinkman9900.github.io Fastest way to scaffold your LLM powered personal knowledge base - Obsidian, Claude Code, | 47 | Claude Code | 1 | 3,260 tok |
| everruns/everruns everruns.com Headless durable agentic harness engine. Run durable AI agents reliably and scalably. | 47 | Claude Code, Codex, OpenCode | 11 | 1,358 tok |
| runeape-sats/unreal-mcp x.com pure python Unreal Engine MCP server | 47 | Claude Code | 1 | — |
| kbhujbal/AlphaAnalyst-open-source-autonomous-equity-research-agent Enter a US stock ticker, get an analyst grade memo with DCF valuation, peer comparables, n | 47 | Claude Code | 1 | 1,159 tok |
| twaldin/hone CLI text optimizer built on GEPA. Uses Agentic Coding CLI's as mutator and observer -- no | 47 | Claude Code | 1 | — |
| sfc-gh-eraigosa/dotfiles Ubuntu Bash Home profile setup, includes vimrc's profiles some git commands | 47 | Claude Code, Codex, OpenCode | 2 | 3,856 tok |
| Manimaran-tech/antigravity-mobile | 47 | Claude Code, Codex | 1 | — |
| teknovizier/tekla_mcp_server A Tekla Structures MCP server designed to accelerate modeling workflows through tool-based | 47 | Claude Code, Codex, OpenCode | 2 | 5,484 tok |
| korchard333/claude-power-platform-community A repo to collaborate on claude skills for power platform. | 47 | Claude Code | 2 | 1,759 tok |
| jugesuke/rirekisho | 47 | Claude Code | 3 | 2,375 tok |
| hczs/fuckssh CLI to manage VPS hosts in ~/.ssh/config — interactive setup, list/search/edit/delete, enc | 47 | Claude Code, Codex, OpenCode | 2 | 1,168 tok |
| tao-hpu/nano-spec Spec-driven thinking, nano-sized docs. Lightweight task specification for AI-assisted deve | 47 | Claude Code, GitHub Copilot, Cursor | 3 | 1,505 tok |
| GeiserX/LynxPrompt lynxprompt.com Self-hosted & federated platform for AI IDE/Tools Rules and Commands via WebUI & CLI - Gen | 47 | Claude Code | 1 | 6,159 tok |
| rianvdm/lastfm-mcp lastfm-mcp.com An MCP server that provides seamless access to a user's Last.fm listening data and music i | 47 | Claude Code, Codex | 5 | 1,582 tok |
| voidsteed/copilot-proxy-api voidsteed.github.io Self-hosted GitHub Copilot bridge for Claude Code and Codex CLI with OpenAI Responses, Ant | 47 | Claude Code, Codex, OpenCode | 2 | 4,340 tok |
| cgallic/kai-cmo-harness meetkai.xyz Open-source AI CMO for Claude Code: marketing agent skills for SEO, content, email, ads, l | 47 | Claude Code, Codex, OpenCode | 2 | 6,200 tok |
| bravodev-hub/appointme appointme.dev AppointMe is a modular-monolith .NET SaaS template with multitenancy, auth, billing and de | 47 | Claude Code | 2 | 2,201 tok |
| ascherj/neetcode-250-guide Intelligent 125-day coding interview prep planner covering all 250 NeetCode problems. Feat | 47 | Claude Code | 1 | 685 tok |
| koalaauto/here-macos ipwho.is A tiny native macOS menu bar widget that shows your current public IP's country and region | 47 | Claude Code, Codex, OpenCode | 2 | 4,002 tok |
| mrwuss/p21-api-documentation Unofficial community documentation for Prophet 21 (P21) APIs with Python examples. Covers | 47 | Claude Code | 1 | 5,664 tok |
| hook-365/adsb-3d Real-time and historical 3D visualization of ADS-B aircraft data with 7 visual themes, min | 47 | Claude Code | 1 | 2,989 tok |