43,636 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ai4curation/metacoder ai4curation.github.io Wrapper for multiple AI coders (goose, claude code, codex) | 22 | Claude Code, GitHub Copilot | 2 | 781 tok |
| baronfel/mcp-binlog-tool A Model Context Protocol server binary that exposes information inside an MSBuild Binary L | 22 | Claude Code | 1 | 1,825 tok |
| nantobv/pituitary Catch spec drift before it catches you. Indexes your specs, docs, and decision records, th | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 2,571 tok |
| CRJFisher/ariadne 🧵 Follow the thread through your codebase - find definitions, track references, and build | 22 | Claude Code, Codex, OpenCode | 23 | 3,320 tok |
| hecatehq/hecate hecate.sh AI workspace and runtime for projects, chats, providers, memory, approvals, and supervised | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 9,628 tok |
| derailed-dash/adk-docs-ext medium.com Provides Gemini with up-to-date information about ADK. The documentation content is source | 22 | Gemini CLI | 1 | 258 tok |
| 0GiS0/biznagafest-mcp MCP Servers en Málaga con salero | 22 | Codex, OpenCode | 1 | 103 tok |
| ducnguyen67201/FeatherlaneAI featherlane.ai Real-time guardrail runtime for AI agents. | 22 | Claude Code, Codex, OpenCode | 2 | 4,375 tok |
| moudrkat/steeropathy Agents that talk through model internals — activations & J-space — instead of text. No wor | 22 | Claude Code | 1 | — |
| ShreyPaharia/octomux octomux.com Local dashboard to run parallel Claude Code & Cursor agents — kanban fleet view, one permi | 22 | Claude Code | 4 | 11,253 tok |
| jeremylongshore/iam-bob-adk-python Intent Agent Model (IAM) — Bob reference runtime on Google ADK. Historical V1. IAM = Inten | 22 | Claude Code, Codex, OpenCode | 7 | 6,595 tok |
| thecompez/ai-for-modern-cpp A template repository for guiding AI coding agents to write safe, modern C++20/23/26 code | 22 | Claude Code, Codex, OpenCode | 2 | 12,491 tok |
| madebypan/FigCC Figma design agent powered by the local Codex CLI and App Server bridge | 22 | Claude Code, Codex, OpenCode | 2 | 1,939 tok |
| polydevs-labs/polyverse-agent A state-based autonomous agent framework. Crafting digital entities with non-linear cognit | 22 | Claude Code | 1 | 2,278 tok |
| staruhub/CrewClaw crewhire.fly.dev Local-first AI Employee OS: discover, hire, supervise, verify evidence, and grow AI employ | 22 | Codex, OpenCode | 1 | 762 tok |
| asset-node-com/asset-node.com asset-node.com ITAM OPEN SOURCE | 22 | Codex, OpenCode | 1 | 1,418 tok |
| iFurySt/aifi 💰 AIFi (AI Finance) is an agent-first workspace for compounding investment research and i | 22 | Claude Code, Codex, OpenCode | 2 | 464 tok |
| nekoneko0831/paper-lens Three-mode paper reading assistant for Claude Code. | 22 | Claude Code | 1 | — |
| l3utterfly/layla-sdk Layla Typescript SDK for creating custom mini-apps within Layla | 22 | Claude Code, Codex | 1 | — |
| shawndotty/ioto-update Plugin For IOTO Framework Update | 22 | Codex, OpenCode | 1 | 5,242 tok |
| agentharnesses/agentharnesses agentharnesses.io A standard for Agent Harnesses | 22 | Claude Code | 2 | — |
| aws-samples/sample-agentic-chatbot-accelerator A full-stack agentic harness on AWS — spin up multi-agent chatbots, voice-to-voice AI, RAG | 22 | Claude Code | 12 | 1,740 tok |
| hamr0/agentic-toolkit A ready-to-use suite of tools for AI-driven development, featuring agent workflows, automa | 22 | Claude Code | 1 | 26 tok |
| mKeRix/toolscript Efficient MCP tool calling in code mode for Claude Code | 22 | Claude Code, Codex, OpenCode | 5 | 146 tok |
| christianestay/claude-code-base-project Production-ready Claude Code template with 4 specialized agents, 12 Open Specs skills, sel | 22 | Claude Code | 3 | 7,666 tok |
| honeycombio/agent-skill official honeycomb skills repository | 22 | Claude Code | 1 | 592 tok |
| dashed/claude-marketplace A local marketplace for personal Claude Code skills and plugins. | 22 | Claude Code | 1 | 5,539 tok |
| MUKE-coder/vibekit vibekit.desishub.com A structured framework for building production Next.js SaaS apps with AI tools like Lovabl | 22 | Claude Code | 3 | 1,485 tok |
| readycheck-dev/skills readycheck.dev ReadyCheck Claude Code marketplace | 22 | Claude Code, Codex, OpenCode | 2 | 194 tok |
| aiecosvietnam/learning-ai Learning AI — học AI từ số 0 đến ship sản phẩm thật: Generative AI, Agentic AI, full-stack | 22 | Claude Code, Codex, OpenCode | 2 | 3,438 tok |
| djfksjd/patent-search-skill 🇰🇷 Prior-art research agent skill for inventions [supports Claude Code·Codex·agy(Antigra | 22 | Claude Code, Codex, OpenCode | 1 | 766 tok |
| aisa-group/promptinject-agent-skills arxiv.org Agent Skills Enable a New Class of Realistic and Trivially Simple Prompt Injections | 22 | Claude Code | 2 | — |
| polyxmedia/mnemos Persistent memory and skill system for AI coding agents. MCP-native, single Go binary, zer | 22 | Claude Code | 1 | — |
| tungnk123/mobile-best-practices | 22 | Claude Code | 2 | 702 tok |
| Akram012388/cc-dm Peer-to-peer direct messaging between Claude Code sessions via the Channels protocol | 22 | Claude Code | 1 | 2,521 tok |
| APRO-com/ai-oracle-skills agents can use these skills to query ai-oracle apis and generate the api calling codes. | 22 | Claude Code | 3 | 550 tok |
| HathorNetwork/hathor-wallet-lib hathor.network Lib to create wallets using Hathor's full node API. | 22 | Claude Code | 1 | — |
| hev/vibecheck vibescheck.io Fast and intuitive evals on any LLM | 22 | Claude Code, Cursor | 2 | 3 tok |
| Parad0x-Labs/openclaw-skills Encrypted vault, ZK settlement archiving, x402 payment receipts, Agent Passport binding, a | 22 | Codex, OpenCode | 1 | 9,914 tok |
| crafter-station/lupa lupa.build The Knowledge API for AI Agents | 22 | Codex, OpenCode | 1 | 9,668 tok |
| gldc/claude-code-remote Remote server for managing Claude Code sessions from mobile | 22 | Claude Code | 1 | 3,278 tok |
| shrug-labs/aipack | 22 | Codex, OpenCode | 1 | 2,513 tok |
| elliotbonneville/bareclaw Thin multiplexer that bridges any messaging channel to persistent Claude Code CLI processe | 22 | Claude Code | 2 | 1,249 tok |
| atlanhq/atlan-python docs.atlan.com Official Python SDK for the Atlan 💙 | 22 | Claude Code, Codex, OpenCode | 6 | 1,222 tok |
| jdm4pku/RE-Skills Requirements Engineering Skills for Claude Code, Cowork, Codex, and AI agents. | 22 | Claude Code, Codex, OpenCode | 3 | 2,759 tok |
| deanpeters/ai-pm-exploration-toolkit deanpeters.substack.com A Safe AI learning space for product managers. 40+ local tools to turn FOMO into fluency. | 22 | Claude Code | 1 | 3,849 tok |
| lanbai-sunsky/llm-wiki-studio Local course learning workbench powered by Claude Code CLI and Skills | 22 | Claude Code, Codex, OpenCode | 4 | 802 tok |
| mdcms-ai/mdcms mdcms.ai The AI Content Engine. | 22 | Claude Code, Codex, OpenCode | 17 | 3,342 tok |
| hdl-tools/analog-chip-design-agents Analog HDL Design Full-stack Agents | 22 | GitHub Copilot | 1 | 237 tok |
| hoangsonww/Forge-Agentic-Coding-CLI hoangsonww.github.io 🦄 Forge - a local-first, multi-agent software-engineering runtime that runs Claude Code / | 22 | Claude Code, Codex, OpenCode | 29 | 4,020 tok |