31,984 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 |
|---|---|---|---|---|
| stblake/mathilda stblake.github.io A small, highly efficient computer algebra system in written in C99. | 11 | Claude Code, Codex, Cursor, Kiro, OpenCode, Windsurf | 39 | 4,883 tok |
| smetaninatv/the-bull-claude-trading-routine Claude Routines for day\swing trading | 11 | Claude Code | 7 | 1,752 tok |
| little-scale/alynxdj Atari Lynx Music Tracker | 11 | Claude Code, Codex, OpenCode | 2 | 8,490 tok |
| engineers-hub-ltd-in-house-project/slack-claude-code-integration Slack integration for Claude Code using MCP (Model Context Protocol). Enable your team to | 11 | Claude Code | 1 | 964 tok |
| dtsola/xiaoyaopeipei project.xiaoyaosai.com Xiaoyaopeipei, AI-Powered PC Shopping Assistant. Taking Orders 24/7 for You. | 11 | Claude Code | 6 | — |
| atbaker/claude-draws | 11 | Claude Code | 1 | 4,633 tok |
| psycoder-sup/tian | 11 | Claude Code, Codex, OpenCode | 8 | 4,250 tok |
| chatelp/geek-casino-cardputeradv Silicon Casino — five-game offline casino for M5Stack Cardputer ADV (ESP32-S3). Slots, bla | 11 | Claude Code | 1 | 3,453 tok |
| wrennhq/wrenn wrenn.dev Secure infrastructure for AI | 11 | Claude Code | 1 | 5,966 tok |
| roqueribeiro/roqueos-containers-list RoqueOS App Store - Docker containers catalog | 11 | Claude Code | 2 | 3,117 tok |
| danielraffel/JUCE-Plugin-Starter Start Developing Audio Plugins on macOS! | 11 | Claude Code | 1 | 1,950 tok |
| flyryan/dify-a2a-plugin A2A (Agent-to-Agent) protocol plugin for Dify - enables cross-agent communication | 11 | Claude Code | 1 | 3,363 tok |
| tobalo/ilios ilios.sh AI powered OCR API & Worker using Bun, Hono, Tigris, Turso, and Mistral | 11 | Claude Code | 1 | 2,492 tok |
| sacloud/sakumock Mock suite for Sakura Cloud APIs | 11 | Claude Code | 1 | 3,723 tok |
| jitrapon/astro-mobile A smart planner app | 11 | Claude Code | 30 | 85 tok |
| CrazyWillBear/blogman blog.williamchastain.com A simple, Python-based blog engine for publishing Markdown posts. | 11 | Claude Code | 1 | 349 tok |
| PaulJPhilp/EffectiveAgent | 11 | Claude Code | 1 | 2,728 tok |
| J0hnG4lt/metabase-flightsql-driver Arrow Flight SQL driver for Metabase | 11 | Claude Code | 9 | 779 tok |
| jonmmease/jons-mcp-imessage MCP server for iMessage with hybrid search and contact name enrichment | 11 | Claude Code | 1 | 1,416 tok |
| AbdullahMalik17/Voice-Assistant17 voice-assistant-orcin.vercel.app Link of Agent is : | 11 | Claude Code | 17 | 2,759 tok |
| satanyakiv/NutriSport Portfolio project: KMP + CMP, iOS & Android. Focus on architecture and engineering practic | 11 | Claude Code | 33 | 1,115 tok |
| conductor-oss/conductor-cli | 11 | Claude Code | 1 | 11,709 tok |
| baseballyama/eslint-plugin-postgresql baseballyama.github.io An ESLint plugin for PostgreSQL files. Enforces best practices for SQL style, performance, | 11 | Claude Code | 1 | 3,361 tok |
| MikePfunk28/theo_chat | 11 | Claude Code | 1 | 1,474 tok |
| CinqueIzumi/Softcover | 11 | Claude Code | 9 | 4,500 tok |
| winchxyz/endless-fishing An endless ocean under the sky that is actually above you right now. Physically correct as | 11 | Claude Code | 1 | 1,913 tok |
| GoranErhartic/backend-onboarding | 11 | Claude Code, Codex | 1 | — |
| wang90063/nslb-optimization-agent Automatic algorithm Iteration agent for competition about network scale load banlancing | 11 | Claude Code, Codex, OpenCode | 3 | 3,139 tok |
| pjdoland/jf-sebastian An AI conversation system that brings life to vintage animatronic toys. Built for the 1985 | 11 | Claude Code | 1 | 5,839 tok |
| garlicwu/Poly-Editor demo.jhu-ai.com Poly Editor is a PPT-style web editor with drag-and-drop, multi-component and multi-page f | 11 | Claude Code, Codex, OpenCode | 2 | 3,151 tok |
| indranildchandra/cursor-session-tracer An MCP-based observability layer for Cursor agentic sessions that logs agent decisions, fi | 11 | Claude Code, Cursor | 1 | — |
| akiojin/unity-editor-mcp An MCP server and client for LLMs to interact with Unity Projects | 11 | Claude Code, Codex, OpenCode | 14 | 5,650 tok |
| Mike1978uk/win95-intel-inboard-386pc Windows 95 running on a real IBM 5160 + Intel Inboard 386/PC accelerator - the fixes, patc | 11 | Claude Code | 3 | 1,962 tok |
| paulrobello/par_gpt CLI LLM / Agent multi-tool | 11 | Claude Code | 1 | 1,557 tok |
| awesome-ai-dev/awesome-ai-dev An open-source project for systematically managing AI development configurations. Provides | 11 | Claude Code, Cursor | 34 | — |
| 4NaNBo1/psd-to-figma Please star! A high-quality local plugin for quickly converting between Figma / MasterGo a | 11 | Claude Code, Cursor | 3 | 2,697 tok |
| yukukotani/monoread An unified interface (CLI&MCP) to read any web page in AI-optimized format | 11 | Claude Code | 1 | 505 tok |
| FlagTech/YouTube2Slides Lazy YouTube reading | 11 | Claude Code | 1 | 3,203 tok |
| saralobo/rules-accessibility-handoff Cursor rules: accessibility handoff annotation system for Figma | 11 | Claude Code | 1 | 1,842 tok |
| bgrgicak/Roomy | 11 | Claude Code, Codex, OpenCode | 2 | 561 tok |
| softinio/nix-config My Nix Configuration | 11 | Claude Code | 1 | 2,344 tok |
| Priyansh9506/Frontend-Odyssey history-of-web.vercel.app 🗞️ The Frontend : History of Web An interactive, newspaper-inspired experience exploring | 11 | Claude Code, Codex, OpenCode | 2 | 4,454 tok |
| lexlapax/allbert-assist Allbert Assist is a local-first assistant runtime for long-running personal work built in | 11 | Claude Code, Codex, OpenCode | 6 | 3,355 tok |
| rdmolony/claude-flow-getting-started rowanmolony.com my short intro to claude-flow an AI orchestration tool | 11 | Claude Code | 63 | 2,162 tok |
| ETBlue/gw2inventory etblue.github.io Guild Wars 2 Inventory is built for players pursuing ultimate cross character assets manag | 11 | Claude Code | 10 | 905 tok |
| ItsAhadun/maCat Personal wardrobe catalogue for Android — swipe through your clothes, shoes and jewellery | 11 | Claude Code | 1 | 1,765 tok |
| moremeds/argon Options & flow analytics cockpit — dealer gamma, IV surface, dark-pool flow, and regime in | 11 | Claude Code, Codex, OpenCode | 2 | 12,594 tok |
| dmbyer/Hedron A C# mud with web admin targeting .net core on Blazor server | 11 | Claude Code, GitHub Copilot | 23 | 2,375 tok |
| revenium/openclaw-revenium [Labs] Budget enforcement and token metering skill for OpenClaw agents. Tracks AI spend vi | 11 | Claude Code | 1 | 55 tok |
| allxsmith/bestax bestax.io A fully-typed React component library for the Bulma CSS framework. Build modern UIs quickl | 11 | Claude Code, Codex, OpenCode | 6 | 4,682 tok |