44,969 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| juliusz-cwiakalski/agentic-delivery-os ADOS Turn AI into a repeatable, auditable SDLC: ticket → spec → plan → PR → quality gates | 43 | Claude Code, Codex, OpenCode | 2 | 4,267 tok |
| ChenZiHong-Gavin/llm-tech-report A summary of technical reports for various large language models (LLMs). | 43 | Claude Code, Codex, OpenCode | 3 | 1,353 tok |
| umutbozdag/agent-skills-manager Manage all your AI agent skills from a single dashboard — Cursor, Claude, and Agents | 43 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| inite-ai/inite-brain-service brain.inite.ai Open-source bitemporal knowledge graph — long-term memory for AI agents. Hybrid retrieval, | 43 | Claude Code, Codex, OpenCode | 4 | 5,850 tok |
| reichenbach/iwork_mcp MCP server for Apple iWork automation — 125 tools for Numbers, Pages, and Keynote. Templat | 43 | Claude Code | 1 | 3,799 tok |
| koul777/Public-Regulation-MCP-Builder PR MCP Builder - MCP builder for public institution regulations | 43 | Claude Code, Codex, OpenCode | 3 | 467 tok |
| lennix1337/Genexus18MCP npmjs.com GeneXus MCP server with native SDK support for GeneXus 16–18 plus basic legacy compatibili | 43 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 7,902 tok |
| FelixIsaac/whatsapp-mcp-extended Actively maintained WhatsApp MCP — 26 tools, webhooks, anti-ban, Docker, self-healing. Dro | 43 | Claude Code, Codex, OpenCode | 2 | 2,865 tok |
| Klievan/jlink-mcp marketplace.visualstudio.com Give AI hands to touch silicon — an MCP server for SEGGER J-Link, OpenOCD and Black Magic | 43 | Claude Code | 1 | 1,162 tok |
| SignalEngine/PipeVoice powleads.github.io | 43 | Claude Code | 1 | 1,447 tok |
| tristanwqy/GooFish-AIMonitor 🐟 Xianyu/Goofish smart monitoring console: AI-powered product selection + instant alerts | 43 | Codex, OpenCode | 1 | 1,839 tok |
| wbopan/things-cloud-mcp thingscloudmcp.com MCP server for Things 3 via Things Cloud API | 43 | Claude Code, Codex, OpenCode | 4 | 3,084 tok |
| ctfysh/craft-of-research A Socratic research-guide skill distilled from The Craft of Research (5th Edition). | 43 | Codex, OpenCode | 1 | 849 tok |
| diskinv/diskinv | 43 | Claude Code | 1 | 627 tok |
| portolan-sdi/portolan-cli cli.portolan-sdi.org A CLI tool for managing cloud-native geospatial data | 43 | Claude Code, Codex, OpenCode | 6 | 2,827 tok |
| zxc663/shisan-xinuo-workflow Shisan Xinuo Agent workflow: a three-tier runway (L1/L2-S/L2-F), rapid classification usin | 43 | Codex, OpenCode | 1 | 1,985 tok |
| Chasen-Liao/resume-skills Generate polished resume skills with an Agent in one sentence, and match them to relevant | 43 | Codex, OpenCode | 1 | 1,269 tok |
| nikolas-sapa/ns-ui design.helpmarq.com A shadcn-compatible registry of 542 React components you install as plain source — no pack | 43 | Codex, OpenCode | 1 | 6,237 tok |
| GabrielOnDelphi/Autopilot-for-Delphi gabrielmoraru.com Autopilot for Delphi | 43 | Claude Code | 1 | — |
| DamonZS/PE-reverse-skill A general-purpose cross-platform reverse-engineering tool covering active Web intrusion, W | 43 | Codex, OpenCode | 1 | 4,421 tok |
| raffertyuy/github-copilot-prompts | 43 | Claude Code, GitHub Copilot | 14 | 1,117 tok |
| tsedio/tsed-cli 💻 CLI for Ts.ED framework | 43 | Claude Code, Codex, OpenCode | 32 | 812 tok |
| najaeda/naja-verilog A standalone structural (gate-level) verilog parser | 43 | Codex, OpenCode | 1 | 456 tok |
| morpho-org/sdks morpho.org Typescript SDKs to interact with the Morpho protocols | 43 | Codex, OpenCode | 1 | 12,639 tok |
| latentwill/ideonomy-skill A Claude Code skill for expanding ideas via Patrick Gunkel's ideonomy, synthesized from Gr | 43 | Codex, OpenCode | 1 | 717 tok |
| alvin-reyes/better-agentic-ide ade.ardata.tech Better Agentic Development Environment | 43 | Claude Code | 2 | 901 tok |
| Tenon-Net/TenonAdmin tenon.52moyu.net A zero-config, extensible ASP.NET Core admin system with RBAC, data permissions, and NuGet | 43 | Claude Code, Codex, OpenCode | 2 | 3,744 tok |
| atlanhq/agent-toolkit docs.atlan.com Atlan AI Agent Toolkit | 42 | Claude Code | 1 | 678 tok |
| cilangzzz/yudao-skill-pro An optimized skill version of RuoYi-Vue; this branch builds a complete AI Skill developmen | 42 | Claude Code | 2 | 2,514 tok |
| honeycombio/honeycomb-mcp Allows Honeycomb Enterprise customers to use AI to query and analyze their data, alerts, d | 42 | Claude Code | 1 | 354 tok |
| paolodalprato/notebooklm-mcp-structured Enhanced MCP server for NotebookLM with structured prompts and source fidelity controls | 42 | Claude Code | 1 | 1,898 tok |
| bun913/mcp-testrail npmjs.com Testrail MCP Server | 42 | Claude Code | 3 | 406 tok |
| MarcelLeon/skills-zh agent-skills: Chinese localization and adaptation | 42 | Codex, OpenCode | 1 | 609 tok |
| romanticamaj/promptasy A browser game to learn prompt engineering by playing — explore a world and solve challeng | 42 | Claude Code, Codex, OpenCode | 2 | 9,575 tok |
| basehub-ai/forums forums.basehub.com | 42 | Claude Code, Codex | 2 | — |
| 477-Studio/claude-gym A pixel-art exercise companion that nudges you to move during long Claude Code runs | 42 | Claude Code | 1 | 1,062 tok |
| leeguooooo/Mailbox email skill | 42 | Codex, OpenCode | 1 | 492 tok |
| ferdinandobons/CodeDebrief ferdinandobons.github.io Local-first static analysis that turns source code into deterministic, source-grounded wor | 42 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,365 tok |
| mits-pl/wove Open-source AI coding agent. Desktop app, bring your own model. Writes code, browses the w | 42 | Claude Code, GitHub Copilot | 18 | 816 tok |
| houseworthe/house-agents | 42 | Claude Code | 4 | — |
| cnoe-io/openapi-mcp-codegen cnoe-io.github.io OpenAPI to MCP Server Code Generator | 42 | Cursor | 1 | 1,315 tok |
| KJLdefeated/RL.cu RLVR training for LLM in CUDA/C++ | 42 | Claude Code | 1 | — |
| mitchellbernstein/shabbat.md Make Agents Kosher Again. An open format for Shabbat-compliant AI agent configuration. | 42 | Codex, OpenCode | 1 | 31 tok |
| twitbruv/twitbruv | 42 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,081 tok |
| Sunagatov/Lexora A modern English vocabulary learning app focused on topic-based study, fast review, and pr | 42 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 976 tok |
| AndreRatzenberger/cursor-rules My personal cursor rules. Requirements Engineering. Auto Commits. Auto everything. | 42 | GitHub Copilot | 1 | 702 tok |
| dcloudio/hbuilderx-extension-docs hx.dcloud.net.cn HBuilderX user documentation and plugin development documentation. | 42 | Codex, OpenCode | 1 | 433 tok |
| kellemar/claude-code-specs-generator | 42 | Claude Code | 4 | — |
| hummat/bproc-pubvis hummat.github.io Publication-ready visualization of 3D objects and point clouds in seconds. | 42 | Codex, OpenCode | 1 | 1,225 tok |
| SumoLogic/sumologic-documentation sumologic.com Open Source repo for Sumo Logic documentation. | 42 | Claude Code, Codex, OpenCode | 28 | 4,138 tok |