44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| DataSQRL/sqrl docs.datasqrl.com Harness for building data engineering agents designed around human control, correctness, a | 235 | Codex, OpenCode | 1 | 2,477 tok |
| andreaskelm/pm-brain AI-powered product management thinking & operating system. Playbooks, guides, templates, a | 234 | Claude Code, Codex, OpenCode | 2 | 4,118 tok |
| zebbern/claude-code-discord A Discord bot that brings Claude Code to your channels so you can chat, run shell/git, and | 234 | Codex, OpenCode | 1 | 1,914 tok |
| aeroxy/ast-bro ast-bro.gitlawb.app A fast, AST-based code navigation toolkit that maps file shapes, public APIs, and call gra | 234 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 360 tok |
| franklee16/academic-research-skills Comprehensive collection of Claude Code skills for academic research in economics, finance | 234 | Claude Code | 1 | 1,195 tok |
| tigerless-labs/design-harness Feed your agent papers and half-formed ideas — it links them into a system design you can | 234 | Claude Code | 1 | 2,278 tok |
| zendev-sh/goai goai.sh Go AI SDK, the Go way. One unified API across 21+ providers. Streaming, structured output | 234 | Claude Code, Codex, OpenCode | 2 | 2,568 tok |
| lmwilki/civ6-mcp civ6-mcp.lwilko.com An MCP server that lets LLM agents play Civilization VI. | 234 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,820 tok |
| oliver-zehentleitner/keep-the-why keepthewhy.com The why layer of repo-native project memory: the reasoning behind a codebase as Markdown i | 234 | Codex, OpenCode | 1 | 239 tok |
| panaversity/ksor ksor.panaversity.org KSoR (Knowledge System of Record) is an open-source SDK for building governed, authoritati | 234 | Claude Code, Codex, OpenCode | 8 | 29,017 tok |
| TristanH/wikiwise wiki-wise.com | 233 | Claude Code | 1 | 325 tok |
| Sumukh/Ignite newline.co A comprehensive Flask boilerplate to build SaaS applications that includes Stripe billing, | 233 | Codex, OpenCode | 1 | 974 tok |
| idolaman/galactic galactic-dev.com The command center to ship 10x faster with a parallel Claude Code fleet, featuring isolate | 233 | Claude Code, Cursor | 2 | 2,360 tok |
| jumpstarter-dev/jumpstarter jumpstarter.dev Hardware testing for the software world. Real or virtual, local or remote, human, automate | 233 | Claude Code | 3 | 725 tok |
| lobu-ai/lobu lobu.ai Open-source control plane and runtime for organisational agents: shared company context & | 233 | Claude Code, Codex, OpenCode | 7 | 4,269 tok |
| AgentSecOps/SecOpsAgentKit Security operations toolkit for AI coding agents. Give Claude Code 25+ skills to catch vul | 233 | Claude Code | 1 | 1,812 tok |
| orchidfiles/ungate open-vsx.org Use your Claude and ChatGPT subscriptions in Cursor instead of paying for API tokens. | 233 | Codex, OpenCode | 1 | 3,714 tok |
| swan-gtm/gtm-skills Open, production-grade GTM skills for AI agents. | 233 | Claude Code, Codex, OpenCode | 2 | 2,258 tok |
| morluto/flameox Runtime evidence that helps agents trace, profile, and burn down hotspots in application a | 233 | Codex, OpenCode | 1 | 600 tok |
| kggzs/ApkMCP-Auto A collection of Android reverse-engineering tools that connects AI assistants such as Clau | 233 | Claude Code, Codex | 1 | — |
| tonyc726/china-administrative-division tonyc726.github.io Codes for the administrative divisions of the People's Republic of China | 233 | Claude Code | 7 | — |
| LichAmnesia/lich-skills | 232 | Claude Code | 1 | 419 tok |
| ConstantineB6/comfy-pilot MCP server + embedded terminal that lets Claude Code see and edit your ComfyUI workflows | 232 | Claude Code | 2 | 1,889 tok |
| microsoft/P.808 This is an open-source implementation of the ITU P.808 standard for "Subjective evaluation | 232 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,712 tok |
| alekspetrov/navigator alekspetrov.com Finish What You Start — Context engineering for Claude Code. Sessions last 20+ exc | 232 | Claude Code | 2 | 3,880 tok |
| arch3rPro/1Panel-Appstore arch3rpro.github.io 1Panel third-party app store (operations monitoring, free LLM APIs, NAS tools, container m | 232 | Codex, OpenCode | 1 | 821 tok |
| falcosecurity/prempti Falco-powered policy and visibility layer for AI coding agents | 232 | Claude Code | 1 | 9,444 tok |
| FradSer/mcp-server-apple-events MCP server providing native macOS integration with Apple Reminders and Calendar via EventK | 232 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,122 tok |
| sendbird/cc-plugin-codex npmjs.com An open-source plugin that runs inside Codex and lets you use Claude Code and Claude model | 232 | Claude Code, Codex, OpenCode | 2 | 131 tok |
| HelpFreedom/kadr AI-native GPU-accelerated video editor with Claude Code built into the timeline | 232 | Claude Code | 1 | 15,279 tok |
| cmdaltctr/claude-gemini-mcp-slim Lightweight MCP integration bringing Google's Gemini AI capabilities to Claude Code with 1 | 232 | Claude Code | 10 | — |
| wayn111/waynboot-mobile waynboot-mall is a fully open-source micro-store project that includes an operations backe | 231 | Claude Code, Codex, OpenCode | 2 | 3,716 tok |
| razorpay/razorpay-mcp-server razorpay.com Razorpay's Official MCP Server | 231 | Claude Code, Codex, OpenCode | 2 | 3,435 tok |
| joebwd/mental-wellness-prompts Templates for AI-powered mental wellness support. Includes conversation frameworks, safety | 231 | Claude Code | 1 | 2,231 tok |
| healthchainai/HealthChain healthchainai.github.io Python SDK for healthcare AI — typed, validated FHIR tools for agents, real-time EHR conne | 231 | Claude Code | 1 | 1,852 tok |
| duckdb/duckdb-r r.duckdb.org The duckdb R package | 231 | Claude Code, Codex, OpenCode | 14 | 752 tok |
| sondera-ai/sondera-coding-agent-hooks Hooking implementations and supporting tools for various coding agents (Claude, Cursor, Ge | 231 | Claude Code, Codex, OpenCode | 3 | 1,505 tok |
| ozgurcd/gograph gograph.identuum.ai Local-only Go static analysis engine with a built-in MCP server. Gives AI coding agents de | 231 | Codex, OpenCode | 1 | 439 tok |
| openyida/openyida demo.aliwork.com Your own personal YiDA AI assistant! | 231 | Claude Code, Codex, OpenCode | 8 | 6,639 tok |
| dev-toolings/superpowers-symfony Claude Code plugin for Symfony 7.4 LTS & 8.x — 44 skills, 7 AI subagents & 13 commands for | 231 | Codex, OpenCode | 1 | 4,053 tok |
| SikamikanikoBG/homelab-monitor sikamikanikobg.github.io Self-hosted homelab dashboard in one container — GPU, local-AI VRAM, Docker, systemd, ener | 231 | Claude Code | 1 | 138 tok |
| joshuaswarren/remnic remnic.ai Open-source memory and context for user-aware agents: scoped memory, provenance, retrieval | 231 | Claude Code, Codex, OpenCode | 2 | 21,169 tok |
| xorespesp/claude-code Complete TypeScript source code of the Claude Code CLI, reconstructed from source maps and | 231 | Claude Code | 1 | 1,118 tok |
| dslsdzc/rev-skills 121 reverse-engineering AI skills (publishable and cross-platform): malware analysis / sof | 231 | Claude Code, Codex, OpenCode | 2 | 5,768 tok |
| leeguooooo/chrome-use chrome-use.leeguoo.com Drive your real, logged-in Chrome from any AI agent: local CLI + MCP, native-messaging ext | 231 | Codex, OpenCode | 1 | 5,377 tok |
| Lichas/maxclaw maxclaw.top OpenClaw-Style Local-First AI Agent in Go - Low-Memory, Private, UI-Ready, Out-of-the-Box | 230 | Claude Code, Codex, OpenCode | 2 | 2,183 tok |
| HKUDS/MoChat "MoChat: OpenClaw as Your Social Agent https://mochat.io" | 230 | Claude Code | 1 | — |
| rohunj/claude-build-workflow Automated workflow for building apps with Claude Code. Describe what you want, answer ques | 230 | Claude Code, Codex, OpenCode | 2 | 3,171 tok |
| chuckreynolds/social-profile-image-sizes chuckreynolds.com Social media profile image size reference guide. Open Graph, Twitter Cards, etc. | 230 | Claude Code, Codex, OpenCode | 3 | 1,484 tok |
| ramakay/claude-self-reflect Claude forgets everything. This fixes that. 🔗 www.npmjs.com/package/claude-self-reflect | 230 | Claude Code | 1 | 2,526 tok |