23,702 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 |
|---|---|---|---|---|
| adewale/agentic-mermaid agentic-mermaid.dev Beautiful diagrams, made with your agent. | 69 | Claude Code, Codex, OpenCode | 4 | 2,555 tok |
| debugg-ai/debugg-ai-mcp debugg.ai Zero-Config, Fully AI-Managed End-to-End Testing for all code gen platforms. | 69 | Codex, OpenCode | 1 | 1,877 tok |
| WhenMoon-afk/claude-memory-mcp Local citation-backed recall for Pi, OMP, Claude Code, Codex, and ChatGPT history. | 69 | Codex, OpenCode | 1 | 2,035 tok |
| detaildotdesign/skill detail.design Skills that craft your projects with details. Micro interactions, extra considerations, wo | 69 | Codex, OpenCode | 1 | 595 tok |
| zz6zz666/Android-DIY-Sandbox | 69 | Codex, OpenCode | 1 | 874 tok |
| dismine/valentina smart-pattern.com.ua DON'T FORK! This is a mirror for Valentina develop branch on GitHub and it's meant to be r | 69 | Claude Code, Codex, OpenCode | 4 | 4,106 tok |
| ultralytics/magellan ultralytics.com MATLAB tools for machine-learning Earth observation, geospatial analysis, neutron mapping, | 69 | Claude Code, Codex, OpenCode | 2 | 816 tok |
| CY-CHENYUE/easy-input-maker Complete EasyInput V2.0 firmware baseline for AI modification and verifiable co-creation | 68 | Claude Code, Codex, OpenCode | 4 | 1,151 tok |
| Shiyao-Huang/awesome-agent-evolution agent-evolution.com Open survey and evidence map for AI agent evolution, self-evolving agents, memory, skills, | 68 | Claude Code, Codex, OpenCode | 2 | 10,532 tok |
| RunhuaHuang/VisionPower VisionPower: portable image understanding MCP server for Codex, Claude Desktop, Cursor, an | 68 | Codex, OpenCode | 1 | 484 tok |
| toheart/cursor-agent Use OpenClaw chat conversations to call the local Cursor Agent CLI for in-depth project co | 68 | Claude Code, Codex, Cursor, OpenCode | 10 | 1,088 tok |
| Filip-Podstavec/claude-leverage podstavec.cz Make any repo AI-first - write sustainable code from the start, or refactor a legacy codeb | 68 | Claude Code, Codex, OpenCode | 1 | 1,989 tok |
| kesslerio/attio-mcp-server MCP server exposing Attio CRM records, deals, and pipelines to agent clients. Needs Node a | 68 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,169 tok |
| tmchow/agent-skills Cross-platform AI agent skills (SKILL.md) installable via npx skills / gh skills | 68 | Claude Code, Codex, OpenCode | 2 | 3,586 tok |
| callstackincubator/skillgym Prove your agent skills work before you ship them. | 68 | Codex, OpenCode | 1 | 48 tok |
| PatrickSys/codebase-context npmjs.com Codebase Context gives AI agents understanding of your codebase through semantic code sear | 68 | Codex, OpenCode | 1 | 3,238 tok |
| eddmann/garmin-connect-mcp MCP server enabling LLMs to interact with Garmin Connect - activities, health metrics, sle | 68 | Claude Code, Codex, OpenCode | 2 | 47 tok |
| rnett/gradle-mcp gradle-mcp.rnett.dev A comprehensive MCP server for Gradle. | 68 | Claude Code, Codex, OpenCode | 2 | 884 tok |
| Dicklesworthstone/remote_compilation_helper Intercepts cargo/gcc builds from AI coding agents via hooks and transparently routes them | 68 | Claude Code, Codex, OpenCode | 3 | 10,777 tok |
| BENZEMA216/awesome-weread A curated selection of derivative projects based on WeRead's official Agent Skill (release | 68 | Codex, OpenCode | 1 | 1,763 tok |
| ahmetb/Iris Webcam mirror window for macOS | 68 | Claude Code, Codex, OpenCode | 2 | 1,284 tok |
| jlrouzies-fr/doom64-rt Doom 64 Ray Tracing | 68 | Codex, OpenCode | 1 | 25,839 tok |
| microsoft-foundry/fine-tuning Foundry Fine-tuning and Interactive training | 68 | Codex, OpenCode | 1 | 1,256 tok |
| GabrielDrapor/ovid ovid.ink A bilingual Reader. Two languages, one tap. | 68 | Claude Code, Codex, OpenCode | 2 | 5,125 tok |
| btspoony/mstar-harness mstar.page An omni-plugin for harness engineering workflows with multi-agents, programmatic gates and | 68 | Claude Code, Codex, OpenCode | 2 | 2,445 tok |
| thaitype/chief A structured workflow for AI coding agents. Drop it into any project, set your rules once, | 68 | Claude Code, Codex, OpenCode | 3 | 1,179 tok |
| itlackey/akm Agent Knowledge Manager (akm). A CLI tool to manage AI agent knowledge, memories, skills, | 68 | Codex, OpenCode | 1 | 922 tok |
| Sarv/SarvTerminal sarv.com Fast, open-source macOS terminal + SSH connection manager — saved-host vault, SFTP/SCP, SS | 68 | Claude Code, Codex, OpenCode | 2 | 836 tok |
| hyperb1iss/sibyl sibyl.ist Cross-agent memory for AI coding tools: one self-hostable knowledge graph shared by Claude | 68 | Claude Code, Codex, OpenCode | 2 | 2,537 tok |
| netlify/axis axis.run Open source tooling and scoring framework to measure how well services work for AI agents. | 68 | Codex, OpenCode | 1 | 10,074 tok |
| ankurkumarz/agentic-ai-knowledge-base Agentic AI is the fast evolving technology landscape and this repository is an effort to c | 68 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,886 tok |
| emalorenzo/three-agent-skills AI coding agent skills for Three.js and React Three Fiber best practices | 68 | Claude Code, Codex, OpenCode | 2 | 1,416 tok |
| firelock-ai/kin kinlab.ai A graph-native code repository for people and AI agents. | 68 | Codex, OpenCode | 1 | 1,325 tok |
| tobocop2/lilbee lilbee.sh The whole local AI stack in one executable: it runs and manages local AI models across eve | 68 | Codex, OpenCode | 1 | 14,849 tok |
| Fmarzochi/EGC fmarzochi.github.io EGC gives every AI coding agent the same brain. Shared memory, skills, and live context ac | 68 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 20 | 8,305 tok |
| snyk/studio-recipes A collection of Snyk Studio suggested Rules, Commands, Hooks, and Directives | 68 | Claude Code, Codex, OpenCode | 2 | 22 tok |
| jkoelker/schwab-mcp Chat with your portfolio. | 68 | Codex, OpenCode | 1 | 1,976 tok |
| 1A7432/loreweaver A self-hosted, world & story-first AI Game Master / Keeper for TTRPGs (D&D 5e SRD + CoC 7e | 68 | Claude Code, Codex, OpenCode | 2 | 4,510 tok |
| vitalio-sh/thunderbird-cli Give Claude full access to your email through Mozilla Thunderbird. CLI + MCP server for AI | 68 | Claude Code, Codex, OpenCode | 2 | 1,839 tok |
| karthikrshet/Career-Agents career-agents.vercel.app The Open-Source AI Career Operating System. 167 Specialized AI Agents across 19 Divisions, | 68 | Claude Code, Codex, OpenCode | 13 | 609 tok |
| LamantinAI/kaeru Cognitive memory for LLM agents — local-first, and shareable across a team through the clo | 68 | Claude Code, Codex, OpenCode | 2 | 8,620 tok |
| YoungHong1992/ruankao-senior-architecture-designer Knowledge base for preparing for the Systems Architect exam: Markdown organization and pro | 68 | Codex, OpenCode | 1 | 13,348 tok |
| KbWen/agent-virtual-office 🏢 Watch your AI coding agents live their office life — Claude Code, Codex & Gemini show u | 68 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 54 | 4,798 tok |
| omarshahine/apple-pim npmjs.com Native macOS integration for Calendar, Reminders, and Contacts using EventKit and Contacts | 68 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 5,749 tok |
| Vncntvx/dsh-zotero Zotero plugin for DeepSeek Harness: search and read papers in conversation, audit the lite | 68 | Codex, OpenCode | 1 | 2,152 tok |
| xWebt/chinese-erotic-fiction-writing General-purpose skill for writing Chinese adult-oriented (H) novels (Hermes Agent skill) — | 68 | Claude Code, Codex, OpenCode | 2 | 1,931 tok |
| esp-mosaico/esp-mosaico-vibe Vibe coding with ESP-Mosaico! | 68 | Claude Code, Codex, OpenCode | 8 | 1,485 tok |
| cmaughan/Draxul 🩸 A Dark Factory agentic project. A Universal console shell, city-as-code metaphor. Cros | 68 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 7,793 tok |
| wafflebase/wafflebase wafflebase.io Super Simple Office Suite | 68 | Claude Code, Codex, OpenCode | 14 | 1,250 tok |
| AdrianBesleaga/AIFA adrianbesleaga.github.io AI Atomic Feature Architecture | 67 | Codex, OpenCode | 1 | 457 tok |