24,815 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| me-cedric/agent-compass Central agentic standards, guidelines, skills & bootstrap tooling for AI coding agents (Cl | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 1,283 tok |
| Vladick-Pick/business-ontology Agent skill and reference runtime for maintaining a git-backed business ontology: source i | 3 | Claude Code, Codex, OpenCode | 2 | 1,602 tok |
| cagdasyurekli/codex-agy-worker cagdasyurekli.github.io Codex skill for delegating bounded coding work to Antigravity CLI (agy), then independentl | 3 | Codex, OpenCode | 1 | 3,316 tok |
| SathiaAI/adversarial-review Multi-model adversarial code review with a deterministic, machine-computed release verdict | 3 | Codex, OpenCode | 1 | 634 tok |
| MisterBrookT/finreportbench arxiv.org FinReportBench: an expert-grounded benchmark for institution-grade financial report genera | 3 | Codex, OpenCode | 1 | 88 tok |
| Hebbian-Robotics/nbx A NetBox CLI for humans and AI agents. Single static binary, schema-driven typed flags, ve | 3 | Claude Code, Codex, OpenCode | 2 | 18 tok |
| cmj-hub/claude-evp jaymountconsulting.com Value proposition skill for Claude Code. A value proposition is one line that says why thi | 3 | Claude Code, Codex, OpenCode | 1 | 762 tok |
| PBNZ/watch-local Claude Code plugin that gives Claude a video input — fully local. /watch downloads, extrac | 3 | Codex, OpenCode | 1 | 308 tok |
| thiennc-tesoglobal/ios-skills 87 Agent Skills for complete Swift, SwiftUI, and Apple-platform app delivery. | 3 | Codex, OpenCode | 1 | 2,761 tok |
| TIanle-art/agent-vision-skill Enables large language models without vision capabilities, such as DeepSeek V4, to underst | 3 | Codex, OpenCode | 1 | 1,852 tok |
| arloliu/semantic-linefeeds pypi.org One sentence per line, enforced as your AI agent writes it — a one-word edit stays a one-l | 3 | Claude Code, Codex, OpenCode | 2 | 639 tok |
| angad-kandhari/deliberate Engineering discipline for AI harnesses. Drop-in skill library for LLM coding agents. | 3 | Claude Code, Codex, OpenCode | 2 | 1,568 tok |
| navraj007in/architecture-cowork-plugin arch0.ai Architecture cowork plugin for Claude Code — 35+ commands for AI-powered architecture desi | 3 | Claude Code, Codex, OpenCode | 2 | 13,740 tok |
| uHappyLogic/cairn Cairn brings all the important questions up to be decided upfront, so you can hand long-ru | 3 | Claude Code, Codex, OpenCode | 3 | 17,127 tok |
| Paretofilm/superpowers-gstack How to use Superpowers and GStack together with Claude Code. Workflow manual, routing plug | 3 | Claude Code, Codex, OpenCode | 3 | 10,552 tok |
| willwearing/graspful graspful.ai Agent-first adaptive learning platform. Create courses as YAML knowledge graphs via CLI or | 3 | Claude Code, Codex, OpenCode | 2 | 3,719 tok |
| uppadhyayraj/dq-awesomeqa uppadhyayraj.github.io QA lifecycle plugin for UI, API, accessibility, and performance testing across coding agen | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,631 tok |
| ChenDX404/CC-Pet An animated desktop pet for Claude Code with real-time status reactions, a VS Code extensi | 3 | Claude Code, Codex, OpenCode | 2 | 10,096 tok |
| yhyatt/DMAF clawhub.ai 🧠 Don't Miss A Face — Automatically backup WhatsApp photos of your loved ones to Google P | 3 | Claude Code, Codex, OpenCode | 2 | 2,981 tok |
| ClawEnable/html-artifact-best-practices An Agent Skill that helps AI agents produce high-quality standalone single-file HTML artif | 3 | Claude Code, Codex, OpenCode | 2 | 1,393 tok |
| KashZod/devloop kashzod.github.io A test-driven development loop for agentic coding tools such as Claude Code and Codex: /sp | 3 | Codex, OpenCode | 1 | 452 tok |
| ManSio/mscodebase-intelligence Intelligent codebase search & indexing for Zed. Async MCP server featuring LanceDB/BM25 hy | 3 | Codex, OpenCode | 8 | 9,318 tok |
| r0shi/harborclerk An MCP server that lets AI agents query your document archive instead of uploading it — wi | 3 | Claude Code, Codex, OpenCode | 10 | 2,560 tok |
| Knuckles-Team/audio-transcriber Transcribe audio into text. Agentic AI supported through MCP Server. | 3 | Claude Code, Codex, OpenCode | 2 | 4,038 tok |
| gamaze-labs/hicortex hicortex.gamaze.com Self-learning memory for AI agents — experience captured automatically, distilled into les | 3 | Codex, OpenCode | 1 | 291 tok |
| JeanBaissari/llm-wiki-monorepo pypi.org A production-grade knowledge base operating system — AI agents compile raw sources into pe | 3 | Codex, OpenCode | 1 | 4,500 tok |
| innomon/yzma-duckdb-rag A Retrieval-Augmented Generation (RAG) system implemented in Go | 3 | Claude Code, Codex | 1 | — |
| TadMSTR/ollama-queue-proxy Drop-in HTTP proxy for Ollama with priority queuing, per-client auth, and model-aware fail | 3 | Codex, OpenCode | 1 | 792 tok |
| Knuckles-Team/searxng-mcp Searxng MCP Server | 3 | Claude Code, Codex, OpenCode | 2 | 4,039 tok |
| factorial-io/imap-mcp A mcp server exposing imap server with oauth | 3 | Claude Code, Codex, OpenCode | 11 | 313 tok |
| nick-choudhary/gmaps-scraper Google Maps scraper: async Python library, CLI & MCP server for business data (emails, pho | 3 | Claude Code, Codex, OpenCode | 2 | 2,407 tok |
| Knuckles-Team/jellyfin-mcp Jellyfin MCP Server and A2A / AG-UI Agent | 3 | Claude Code, Codex, OpenCode | 2 | 4,648 tok |
| Mearman/agent-permissions npmjs.com Vendor-neutral permission policy for AI coding agents, with a CLI, codecs, an evaluator an | 3 | Claude Code, Codex, OpenCode | 2 | 4 tok |
| adder-factory/cartograph Semantic code intelligence for AI coding agents — 45% fewer tool calls, 17% faster explora | 3 | Claude Code, Codex, OpenCode | 2 | 1,670 tok |
| aarnadlr/mcu-mcp-server mcu-mcp.vercel.app MCPServer which uses Google's Material Color Utilities library to generate a core palette | 3 | Codex, OpenCode | 1 | 590 tok |
| guozhijian611/submail A self-hosted unified inbox for humans and AI agents, with IMAP/POP3, SMTP, MCP, and a sec | 3 | Codex, OpenCode | 1 | 1,386 tok |
| gocutover/cutover-mcp-public cutover.com Public version of Cutover MCP | 3 | Codex, OpenCode | 1 | 847 tok |
| logan-suu/Agora The digital town square where AI agents (PM/Architect/Coder/Tester) collaborate via group | 3 | Claude Code, Codex, OpenCode | 29 | 17,615 tok |
| JSONbored/penpot-aio aethereal.dev Unraid CA AIO template and Docker image for Penpot, the open-source design and prototyping | 3 | Codex, OpenCode | 1 | 390 tok |
| byrondelgado/mcp-archimate pypi.org MCP server for ArchiMate enterprise architecture modeling — build, validate and export mod | 3 | Claude Code, Codex, OpenCode | 3 | 9,464 tok |
| Namraks-Labs/plaud-mcp Local MCP server that syncs Plaud Note Pro recordings (AI summaries + diarized transcripts | 3 | Codex, OpenCode | 1 | 953 tok |
| FullThrottle83/jules-orchestrator-kit Framework-agnostic toolkit for orchestrating Google Jules background AI coding workers. | 3 | Codex, OpenCode | 1 | 834 tok |
| babywyrm/mcpnuke MCP red teaming & security scanner — enumerate, probe, and exploit Model Context Protocol | 3 | Codex, Cursor, OpenCode | 6 | 2,025 tok |
| antonygiomarxdev/greedy Sovereign, local-first algorithmic trading engine. Single static binary. AI-native via MCP | 3 | Codex, OpenCode | 1 | 1,066 tok |
| ai-for-war/warmind_ai | 3 | Claude Code, Codex, OpenCode | 7 | 534 tok |
| brandonkramer/trelly Trello CLI + MCP server with multi-profile auth. JSON output for scripts and AI agents. | 3 | Codex, OpenCode | 1 | 1,084 tok |
| mitchellbernstein/openquant quantfetch.ai The open-source operating system for quant trading. AI agents, risk engine, insider monito | 3 | Claude Code, Codex, Cursor, OpenCode | 3 | 3,916 tok |
| jiewaigongxing/dsh-jiey-browser DeepSeek Harness plugin: drive Jiey Browser over MCP | 3 | Codex, OpenCode | 1 | 71 tok |
| fmind/fkf fmind.github.io Owned knowledge for people and their agents: Markdown notes, collected records, offline se | 3 | Claude Code, Codex, OpenCode | 3 | 1,279 tok |
| ido-pluto/windows98-mcp npmjs.com Control a Windows 98 VM through MCP: screenshots, input, shell, files, windows, and exclus | 3 | Codex, OpenCode | 1 | 1,679 tok |