45,012 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977
All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| famclaw/famclaw Self-hosted family AI gateway with parental controls. Runs on Linux, macOS, and Android (T | 7 | Claude Code, Codex, OpenCode | 3 | 5,358 tok |
| hishamkaram/codex-agent-sdk-go pkg.go.dev Go SDK for the OpenAI Codex CLI app-server transport with JSON-RPC 2.0, typed events, appr | 7 | Claude Code | 1 | 1,528 tok |
| formin/spec-kit-harness Spec Kit extension: state-externalizing research harness (budgeted exploration, evidence c | 7 | Claude Code, Codex, OpenCode | 2 | 156 tok |
| zkproofport/openstoa ZK-gated community where humans and AI agents coexist. 🏅 1st Place — The Synthesis Hackat | 7 | Codex, OpenCode | 1 | 36,859 tok |
| zookanalytics/gc-toolkit A Gas City pack with custom agents, formulas, and planning workflows, extending gastown | 7 | Claude Code, Codex, OpenCode | 3 | 1,178 tok |
| smaramwbc/statewave-web statewave.ai Official website for Statewave — open-source memory runtime for AI agents | 7 | Codex, GitHub Copilot, OpenCode | 2 | 1,633 tok |
| Kampe/Herdforge Standalone, repo-agnostic multi-agent orchestration daemon and AI software factory CLI in | 7 | Claude Code, Codex, OpenCode | 2 | 3,563 tok |
| yeet-src/agent-jail yeet.cx Confine an AI coding agent (oh-my-pi/omp) to one directory with Landlock, and watch it liv | 7 | Codex, OpenCode | 1 | 7,310 tok |
| emullernl/abundio emullernl.github.io Abundio is a GPU-accelerated, project-centric terminal workspace for agentic development. | 7 | Claude Code | 1 | 11,002 tok |
| PlunderStruck/scip-query npmjs.com Evidence and verification for AI coding agents: map code, reuse concepts, finish migration | 7 | Claude Code, Codex, OpenCode | 4 | 720 tok |
| dsebastien/obsidian-agentic-resource-discovery-server dsebastien.github.io An Obsidian plugin that enables configuring and exposing agentic resources based on the Ag | 7 | Claude Code, Codex, OpenCode | 3 | 11,237 tok |
| KyaniteLabs/checkyourself kyanitelabs.tech Local-first completion-evidence system for AI-built apps: read-only audit, verifier-execut | 7 | Codex, OpenCode | 1 | 2,065 tok |
| mmletgo/cc-partner Local-first multi-device AI project workspace: unified management of projects, worktrees, | 7 | Claude Code, Codex, OpenCode | 2 | 12,565 tok |
| isamisushi/katamari isamisushi.github.io Terminal diff review with real LSP and stacked-PR-like review units — hover, go-to-definit | 7 | Claude Code, Codex, OpenCode | 3 | 1,638 tok |
| tslim/nexus Personal & Work AI Assistant in Pi.dev, Claude Code or opencode.ai | 7 | Claude Code, Codex, OpenCode | 21 | 4 tok |
| aihip/android-claude-code-skills android kotlin jetpack-compose claude-code openai-codex gemini-cli cursor ai-tools | 7 | Claude Code, Codex, OpenCode | 2 | 1,937 tok |
| durandom/skills | 7 | Claude Code, Codex, OpenCode | 18 | 615 tok |
| p2pdotme/payment-integrators | 7 | Claude Code | 2 | — |
| xperiun/genesis-os | 7 | Claude Code | 3 | 1,020 tok |
| agenticdevops/aoh Agentic Ops Harness | Superpowers Like AI Harness for Ops. Currently works with Hermes Age | 7 | Claude Code | 2 | 751 tok |
| chestnutzoe/chestnut-copy-skill | 7 | Codex, OpenCode | 1 | 52 tok |
| launchdarkly-labs/launchdarkly-auto-factory Early design partner prototype of fairytale | 7 | Claude Code | 1 | — |
| skills-il/health-services Claude skills for Israeli health services - pharmacy, healthcare, medical | 7 | Claude Code | 1 | 172 tok |
| GeekyAnts/geeklego geeklego.io - AI Powered Design System by GeekyAnts Team. | 7 | Claude Code, Codex, OpenCode | 5 | 8,632 tok |
| full-stack-skills/java-skills Java development best practices and conventions | 7 | Claude Code | 4 | — |
| adam-hanna/semantic-search-mcp Give claude code RAG on your codebase | 7 | Claude Code | 1 | 3,899 tok |
| MetaSearch-IO/kaito-mcp-server | 7 | Claude Code | 1 | 921 tok |
| LukeLIN-web/claude-board interactive with tens of claude code/codex, auto manage tmux | 7 | Claude Code | 1 | 757 tok |
| jstoup111/ai-conductor | 7 | Claude Code, Codex, OpenCode | 8 | 10 tok |
| kkry486/ai-learn-plugin AI-assisted learning system — a Claude Code plugin based on the Feynman learning method | 7 | Claude Code | 3 | — |
| hyperbolic-c/auto-writing | 7 | Claude Code | 1 | 767 tok |
| austinmarchese/personal-os | 7 | Claude Code | 10 | 760 tok |
| Automattic/skillsmith automattic.github.io Skill Tester & Self-Improvement Harness | 7 | Claude Code, Codex, OpenCode | 2 | 166 tok |
| mardab96/b2b-lead-generation-claude-skills | 7 | Codex, OpenCode | 1 | 904 tok |
| singchia/gospec Go backend SDLC spec skill for AI coding agents | 7 | Codex, OpenCode | 1 | 876 tok |
| hyperb1iss/moonrepo-skill Agent skills for Moonrepo and Proto | 7 | Codex, OpenCode | 1 | 547 tok |
| learngvrk/claude-code-skills | 7 | Claude Code | 1 | 1,147 tok |
| luckiday/vibe-hardware Vibe-code real hardware: agent skills that take a device from a plain-language idea to fir | 7 | Claude Code, Codex, OpenCode | 2 | 1,753 tok |
| CopilotKit/Generative-UI-Global-Hackathon-Starter-Kit | 7 | Claude Code, Codex | 11 | — |
| peijiping/learn-claude-code-openai OpenAI and LangChain version of the learn-claude-code tutorial | 7 | Codex, OpenCode | 1 | 2,736 tok |
| Heapy/kortex Agent Skills for Kotlin Development | 7 | Claude Code, Codex, OpenCode | 2 | 1,311 tok |
| AdvayRoy/slate-skills Token-efficient skills for Codex and Claude Code. Less agent noise. More engineering signa | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 501 tok |
| omkhar/vulnerability-validation-skill | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 3,473 tok |
| vdmcb/thinking-os vadim.software Portable cognitive skills for capable AI agents | 7 | Claude Code | 1 | 873 tok |
| dmythro/agent-skills dmythro.com Agent skills for OpenCode, Claude Code and other AI agents | 7 | Claude Code, Codex, OpenCode | 2 | 1,851 tok |
| hangx969/learning-notes A repository of knowledge base covering Kubernetes, cloud-native technologies and more. | 7 | Claude Code, Codex, OpenCode | 2 | 2,375 tok |
| apify/actor-ai-code-sandbox apify.com Open-source Actor that provides a sandbox for secure execution of AI generated code. Suppo | 7 | Claude Code | 1 | 109 tok |
| SuperiorByteWorks-LLC/agent-project Production-grade agentic development template with 27-agent AI code review system, CI/CD p | 7 | Codex, OpenCode | 1 | 2,575 tok |
| mr-devs/cc-academic-website Academic website template + Claude Code assisted development. | 7 | Claude Code | 1 | 555 tok |
| zaxardery8011-design/aiwff-runtime zax.com.tw Local task engine. Each task leaves a file you can open. | 7 | Claude Code, Codex, OpenCode | 2 | 329 tok |