44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| inematds/timesmkt3 Fábrica de conteúdo de marketing com agentes de IA orquestrados por bot Telegram | 16 | Claude Code, Codex | 2 | 2,034 tok |
| elmacnifico/dojo A Black-Box Contract Engine for Agentic Software Development | 16 | Codex, OpenCode | 1 | 1,984 tok |
| haruhisa-enomoto/math-research-harness An agent-ready repository template for mathematical research: scope, literature, evidence, | 16 | Claude Code, Codex, OpenCode | 2 | 2,864 tok |
| ateeducacion/moodle-playground ateeducacion.github.io Run Moodle in the browser via WebAssembly PHP | 16 | Claude Code, Codex, OpenCode | 11 | 3,106 tok |
| SebastienDuruz/Window-Switcher A simple application to switch between windows with clickable thumbnails | 16 | Codex, OpenCode | 1 | 1,324 tok |
| code-yeongyu/codex-rules Codex plugin that injects project rule files into model context through lifecycle hooks. | 16 | Claude Code, Codex, OpenCode | 1 | 377 tok |
| Navarre-AI/pythia navarre.ai Ask a question, get a real report from any FileMaker database. AI writes the code, tests i | 16 | Codex, OpenCode | 1 | 2,732 tok |
| linuxfoundation/lfx-self-serve linuxfoundation.github.io LFX Self Serve UI | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 5,723 tok |
| Soneso/kmp-stellar-sdk The Kotlin Multiplatform Stellar SDK provides APIs to build transactions and connect to Ho | 16 | Claude Code, Codex, OpenCode | 2 | 3,621 tok |
| habib256/pom1 🍎 POM1 — Apple 1 Emulator + SDK | 16 | Claude Code | 1 | 12,285 tok |
| aecs4u/rcompare rcompare.aecs4u.com A high-performance, open-source file and directory comparison utility written in Rust. Com | 16 | Claude Code | 1 | 130 tok |
| loganhc-09/task-tinder Metacognition-forcing task triage. Swipe through tasks, sprint through what you accept, ca | 16 | Claude Code | 1 | 410 tok |
| alfredkzr/aws-iam-identity-center-security-governance-dashboard Open-source governance dashboard for AWS IAM Identity Center. Visualize who has access to | 16 | Claude Code | 1 | 1,145 tok |
| TheTom/elm327_obd_for_mac I'm crazy and trying to make a ForScan OBD reader work on my mac. | 16 | Claude Code | 1 | 4,418 tok |
| EvolveHQ/docflow docflowhq.com Open-source ADR workflow for coding agents: 14 skills that scaffold and manage Architectur | 16 | Claude Code, Codex, OpenCode | 2 | 2,021 tok |
| GigleAI/cavil-loop Async coding agents driven by GitHub labels — your AI works in parallel while you sleep. | 16 | Codex, OpenCode | 1 | 25,777 tok |
| julienamorgan/signal-prospecting-kit climategrowthadvisors.com Find B2B prospects the moment they're in-market. Six Claude Code skills that detect buying | 16 | Claude Code | 5 | — |
| khromov/codebay Web UI for spinning up isolated devcontainer instances for multiple simultaneous Claude Co | 16 | Claude Code | 1 | 9,507 tok |
| Windsland52/create-maa-project MaaFW project scaffolding CLI & MCP Server for interactively creating and incrementally ma | 16 | Codex, OpenCode | 1 | 2,116 tok |
| zksecurity/zk-skills ZKSecurity's open-source AI-skills for pre-auditing ZK circuits | 16 | Claude Code | 1 | 136 tok |
| us-all/android-mcp-server Android MCP server — 75 tools for ADB-based device management, UI automation, logcat, emul | 16 | Claude Code | 1 | 3,597 tok |
| earlyaidopters/marks-pi-harness Mark's pi coding agent harness for fully-local LM Studio models: 14 extensions (visual sel | 16 | Codex, OpenCode | 1 | 1,680 tok |
| trvon/pi-loop | 16 | Codex, OpenCode | 1 | 2,440 tok |
| maxwell2732/codex-r-empirical-research A Codex R pipeline for reproducible empirical research by 朱晨 | Genetic social science rese | 16 | Claude Code, Codex, OpenCode | 38 | 4,355 tok |
| CulaccinoGray/douyin-product-visual-skill A Codex Skill for generating Douyin e-commerce product main images, detail pages, AI image | 16 | Claude Code, Codex, OpenCode | 2 | 1,396 tok |
| ChilliCream/agent-skills | 16 | Claude Code, Codex, OpenCode | 2 | 713 tok |
| pan8664716/MultiLive | 16 | Codex, OpenCode | 1 | 1,895 tok |
| agiletec-inc/cmd-ime Lightweight macOS app for switching input methods with Command keys (Rust + Tauri) | 16 | Claude Code | 1 | 561 tok |
| Txpple/nwn-mcp MCP server for Neverwinter Nights Enhanced Edition module files | 16 | Claude Code | 11 | 5,761 tok |
| aaronvanston/skills-presentations AI agent skills for creating bold, minimal presentations | 16 | Claude Code | 1 | 213 tok |
| Rul1an/assay getassay.dev Open evidence profile for MCP tool actions. Enforce configured tool-call policies and reco | 16 | Claude Code, Codex, OpenCode | 3 | 7,648 tok |
| black-yt/skills black-yt.github.io Reusable agent skills used and maintained in Xu Wanghan's daily work. | 16 | Codex, OpenCode | 1 | 3,056 tok |
| identArk/identark identark.io Python SDK for IdentArk's AgentGateway: AI agents get capabilities, not credentials, with | 16 | Claude Code | 1 | 1,875 tok |
| uk-agents/uk-legal-plugins bouch.dev UK jurisdiction legal plugins for Claude Code and Cowork — employment, commercial, corpora | 16 | Claude Code | 1 | 2,219 tok |
| ravisharma46/Leak-Canary-Mcp-Server leak-canary-mcp-server.vercel.app Leak Canary MCP Server 🚀 AI-powered Android leak detection & fixing tool. Collects LeakC | 16 | Claude Code | 1 | 2,023 tok |
| dreamrec/TDPilot TDPilot v2.4.0 — local-first TouchDesigner AI copilot with 114 MCP tools, truthful concept | 16 | Claude Code, Codex, OpenCode | 11 | 374 tok |
| 3aKHP/prts-mcp MCP Server for Arknights PRTS Wiki and local game data | 16 | Claude Code, Codex, OpenCode | 3 | 5,252 tok |
| voidmatcha/ui-clone-skills Motion forensics for the animated web. A Claude Code & Codex plugin that reverse-engineers | 16 | Claude Code, Codex, OpenCode | 2 | 2,669 tok |
| VibRev/ida-headless-mcp Rust-native, multi-session headless IDA Pro MCP server with isolated workers and stdio or | 16 | Claude Code | 1 | — |
| BackTrackCo/tenjin-agent tenjin.sh The tool router for coding agents. Tenjin picks the right tool when your agent needs one, | 16 | Claude Code, Codex, OpenCode | 2 | 73 tok |
| aplaceforallmystuff/spain-ai-kit MCP servers connecting AI applications to Spanish government open data and legal infrastru | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 824 tok |
| evilstar2016/skill-doctor npmjs.com Local CLI for auditing AI agent skills, conflicts, duplicates, safety risks, and context c | 16 | Claude Code, Codex, OpenCode | 3 | 1,604 tok |
| hannsxpeter/humanizer Pure-prompt Agent Skill that de-slops AI-sounding prose, rewrites it in a writer's own voi | 16 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 1,430 tok |
| timo-reymann/mealie-mcp-server A Model Context Protocol (MCP) server for Mealie recipe management. Exposes a lot of tools | 16 | Claude Code | 1 | 500 tok |
| TueJon/webmcpify webmcpify.at WebMCP agent skill — make any web app agent-ready, verifiably: inventory, integrate, verif | 16 | Codex, OpenCode | 1 | 648 tok |
| heygen-com/liveavatar-agent-skills A collection of skills to help coding agents onboard to LiveAvatar. | 16 | Claude Code, Codex, OpenCode | 2 | 1,683 tok |
| ProductOfAmerica/mcp-server-kicad pypi.org Maintenance mode: security and KiCad compatibility fixes only (see README for why). KiCad | 16 | Claude Code | 1 | 9,712 tok |
| davesheffer/hunch hunchmemory.com A shared record for AI agents: decisions, completed work, and commitments, with sources. G | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 4,457 tok |
| teskor-hub/minimax-h3-skill A Claude Code skill for MiniMax H3 — the open-weight omni-modal video model. Prompt framew | 16 | Claude Code | 1 | 2,497 tok |
| viartemev/outlook-ews-mcp Secure MCP server for on-prem Microsoft Exchange (EWS) with tools for email, calendar, con | 16 | Claude Code, Codex, OpenCode | 2 | 1,078 tok |