43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| calderbuild/ai-smooth-talker bvw1eq2hw657.trickle.host 🤖 AI-powered conversation assistant that helps you craft perfect responses with high emot | 5 | Claude Code | 1 | 2,349 tok |
| gfrmin/life-agent Ask anything about your own life and get cited, hallucination-checked answers grounded in | 5 | Claude Code | 1 | 23,305 tok |
| prashishh/seo-geo-report-engine aeoseo-visibility.prashish.xyz Are you seen across search, AI, and social? An open-source SEO and AI-search (GEO) report | 5 | Claude Code, Codex, OpenCode | 24 | 4,320 tok |
| zhenda-hub/we-app1 | 5 | Claude Code | 1 | 1,786 tok |
| dungnotnull/healthy-microtransaction-economy-agent-skill 💎 Multi-agent AI framework for game monetization ethics. Audits loot-box regulations (PEG | 5 | Claude Code | 1 | 1,301 tok |
| feststelltaste/problemrider feststelltaste.github.io ProblemRider is an application that helps software teams dig deeper into the real root cau | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 2,300 tok |
| wjgogogo/dive-react-19 wjgogogo.github.io dive into react 19 source code | 5 | Claude Code | 3 | 1,043 tok |
| pdfarhad/pdvault | 5 | Claude Code | 24 | 2,275 tok |
| noodlefrenzy/vteam-hybrid | 5 | Claude Code | 50 | 2,073 tok |
| Aibier/claude-em-toolkit Software Engineering Manager Cluade Usage Toolkit | 5 | Claude Code | 2 | 571 tok |
| dungnotnull/home-spirulina-farming-system-agent-skill 🌿 Claude Code harness for home microalgae & spirulina farming systems. Covers DIY raceway | 5 | Claude Code | 1 | 1,311 tok |
| Hirama/solidity-agentic-stack | 5 | Claude Code | 4 | 936 tok |
| wavenumber-eng/supply-chain-monkey | 5 | Claude Code, Codex, OpenCode | 2 | 1,312 tok |
| LoganYangBo/rh-trading-agent | 5 | Claude Code | 8 | 667 tok |
| darkyzhou/carbon-design-guidelines An Agent Skill that teaches AI coding agents how to build React UIs with IBM's Carbon Desi | 5 | Claude Code | 1 | 10,887 tok |
| LeagueToolkit/lol-meta-wiki meta-wiki.leaguetoolkit.dev Wiki for documenting League of Legends Meta (.bin) classes and properties | 5 | Claude Code | 1 | 1,820 tok |
| Chrisissorry/lazyslides Slide decks with native agentic AI integration. | 5 | Claude Code, Codex, OpenCode | 13 | 5,549 tok |
| Cheggin/sushihacks2025 | 5 | Claude Code | 1 | 1,036 tok |
| SynapSync/skills-registry The official public registry of cognitives — reusable AI instructions for skills, agents, | 5 | Claude Code | 1 | 3,480 tok |
| seongjaeryu/human-native-knowledge-skills | 5 | Claude Code | 1 | 763 tok |
| keithn/yt | 5 | Claude Code | 1 | 1,060 tok |
| dungnotnull/export-pharma-packaging-compliance-agent-skill 💊 Production-grade multi-agent Claude Skill for pharmaceutical export packaging complianc | 5 | Claude Code | 1 | 1,270 tok |
| DemitriusQuadros/bruce Self-hosted AI assistant for WhatsApp, Discord, and Telegram — powered by Claude, Gemini, | 5 | Claude Code | 12 | 2,513 tok |
| nikhilch98/liquid-editor A pure Swift/SwiftUI iOS 26 video editor with Liquid Glass design, Metal GPU rendering, an | 5 | Claude Code | 2 | 5,089 tok |
| kikin81/nubecita Nubecita is an android blue sky client | 5 | Claude Code, Codex, OpenCode | 16 | 10,845 tok |
| nickmisasi/planner | 5 | Claude Code, Codex, OpenCode | 20 | 5,106 tok |
| dungnotnull/pet-hospice-end-of-life-care-agent-skill 🐾 Senior & End-of-Life Pet Hospice Care Engine | Production-grade veterinary palliative c | 5 | Claude Code | 1 | 1,368 tok |
| sergei1503/claudealytics Analytics tool for Claude Code users to understand usage patterns and optimize configurati | 5 | Claude Code | 1 | 320 tok |
| dungnotnull/workshop-air-pollution-monitoring-agent-skill 🏭 Production-grade multi-agent Claude Skill for workshop indoor air quality & safety moni | 5 | Claude Code | 1 | 1,679 tok |
| jaxx2104/blog jaxx2104.info I love coke and bugs. | 5 | Claude Code | 1 | 1,951 tok |
| 1cFE/fusion-tea Primary repo for Fusion SysMLv2 Modeling + TEA simulation | 5 | Claude Code | 9 | 4,546 tok |
| thmtz/nanoclaw-fleet Agent Fleet Manager: spin up isolated coding agents from Discord, each with its own contai | 5 | Claude Code | 46 | 6,543 tok |
| dungnotnull/building-rainwater-harvesting-agent-skill 🌧️ Production-grade multi-agent Claude Skill for building rainwater harvesting & water re | 5 | Claude Code | 1 | 1,285 tok |
| dungnotnull/urban-noise-tree-barrier-planning-agent-skill 🌳 Multi-agent AI framework for urban green infrastructure & acoustic barrier engineering. | 5 | Claude Code | 1 | 1,659 tok |
| dungnotnull/game-terminology-vietnamization-agent-skill 🎮 Production-grade multi-agent Claude Skill for game terminology localization & Vietnamiz | 5 | Claude Code | 1 | 1,287 tok |
| blanthor/AIS-OS This is AI OS, based on Nate Herk v2. I should have forked probably. | 5 | Claude Code | 12 | 942 tok |
| dungnotnull/space-resource-extraction-advisor-agent-skill 🚀☄️ Space Resource Extraction Legal & Technical Advisor | Production-grade Claude Code ha | 5 | Claude Code | 1 | 1,291 tok |
| plinken-org/plinken-wclap Plinken Community Projects | 5 | Claude Code | 1 | 2,628 tok |
| Datajang/narajangteo_mcp_server | 5 | Claude Code | 1 | 1,317 tok |
| jonafrank/cursor-multi-model-config | 5 | Claude Code, Cursor | 8 | — |
| wjsutton/pkmn_yellow_legacy_dbt | 5 | Claude Code | 1 | 1,241 tok |
| sougetuOte/claude-file-template | 5 | Claude Code | 12 | 1,404 tok |
| GDGXICA/gdgxica.github.io gdgica.com | 5 | Claude Code | 1 | 3,286 tok |
| skyroof/deep-context Cursor Agent Skill: enhanced context method (8 contexts + Context Gate) | 5 | Cursor | 1 | — |
| CBirkbeck/AINTLIB Atlas of formalised number theory in Lean (Verso blueprint) | 5 | Claude Code, Codex, OpenCode | 2 | 4,539 tok |
| dungnotnull/indie-game-match-history-database-agent-skill 🎮📊 Indie Game Match-History Database & Rating Engine | Production-grade zero-dependency | 5 | Claude Code | 1 | 1,663 tok |
| tianyilt/blender-batch-render-with-.blend-background- In generative deep geometry learning, we often get many obj files remain to be rendered | 5 | Claude Code | 1 | 1,510 tok |
| King-Proplan/project-planner MCP server that gives Claude persistent project memory — roadmap, session history, and cod | 5 | Claude Code | 1 | 641 tok |
| mtvrkan/senior-dev-kit senior.mtvrkan.com A Claude Code configuration kit that makes the assistant behave like a senior engineering | 5 | Claude Code | 2 | 1,672 tok |
| tonynguyennvt/cursor-rules-awesome World-class comprehensive coding standards for Cursor AI. 4,800+ lines covering 72 topics: | 5 | Cursor | 1 | 36,510 tok |