43,458 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 agents7,450Claude Code6,586Data and AI3,698Backend and APIs3,488Languages3,402Planning3,191Git and workflow3,129Code review2,728Memory and context2,353Testing2,330DevOps and cloud2,293Research2,288Writing and docs2,283Frontend2,242Security1,990Productivity1,704
All Claude Code32,053 Codex23,184 OpenCode21,956 GitHub Copilot3,523 Gemini CLI1,906 Cursor1,729 Windsurf98 Kiro64
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| mufeedvh/code2prompt code2prompt.dev A CLI tool to convert your codebase into a single LLM prompt with source tree, prompt temp | 7,634 | Claude Code, Codex, OpenCode | 7 | 299 tok |
| tailcallhq/forgecode forgecode.dev AI enabled pair programmer for Claude, GPT, O Series, Grok, Deepseek, Gemini and 300+ mode | 7,620 | Codex, OpenCode | 1 | 1,742 tok |
| samuelclay/NewsBlur newsblur.com NewsBlur is a personal news reader that brings people together to talk about the world. A | 7,612 | Claude Code, Codex, OpenCode | 14 | 5,713 tok |
| aidenybai/react-grab react-grab.com Copy any UI element for your agent | 7,607 | Codex, OpenCode | 1 | 2,639 tok |
| microsoft/TinyTroupe LLM-powered multiagent persona simulation for imagination enhancement and business insight | 7,563 | GitHub Copilot | 1 | 2,629 tok |
| Sequel-Ace/Sequel-Ace sequel-ace.com MySQL/MariaDB database management for macOS | 7,532 | Codex, OpenCode | 1 | 3,183 tok |
| mnfst/manifest manifest.build Connect Your Agents And Harnesses With Any Provider 🦚 | 7,511 | Claude Code, Codex, OpenCode | 4 | 20,315 tok |
| farzaa/clicky | 7,508 | Claude Code, Codex, OpenCode | 2 | 2,962 tok |
| refly-ai/refly refly.ai The first open-source agent skills builder. Define skills by vibe workflow, run on Claude | 7,507 | Cursor | 1 | 194 tok |
| rikkahub/rikkahub rikka-ai.com RikkaHub is an Android APP that supports for multiple LLM providers. | 7,497 | Claude Code, Codex, OpenCode | 7 | 997 tok |
| FastLED/FastLED fastled.io The FastLED library for colored LED animation on Arduino. Please direct questions/request | 7,485 | Claude Code, Cursor, Gemini CLI | 62 | 27,000 tok |
| NomaDamas/k-skill k-skill.nomadamas.org A collection of skills for Koreans — turn your Agent into a Korean | 7,481 | Claude Code, Codex, OpenCode | 2 | 3,500 tok |
| 1weiho/open-slide open-slide.dev A slide framework built for agents. | 7,481 | Claude Code, Codex, OpenCode | 10 | 792 tok |
| TheCraigHewitt/seomachine seomachine.io A specialized Claude Code workspace for creating long-form, SEO-optimized blog content for | 7,425 | Claude Code | 61 | 1,202 tok |
| anthropics/defending-code-reference-harness claude.com Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harnes | 7,419 | Claude Code | 2 | 4,052 tok |
| traceloop/openllmetry traceloop.com Open-source observability for your GenAI or LLM application, based on OpenTelemetry | 7,419 | Claude Code | 1 | 636 tok |
| xirong/my-git Git as the control plane for AI-native software engineering | A Git change-control handboo | 7,398 | Codex, OpenCode | 1 | 493 tok |
| thewh1teagle/vibe thewh1teagle.github.io Transcribe on your own! | 7,384 | Codex, OpenCode | 2 | 360 tok |
| wiremock/wiremock wiremock.org A tool for mocking HTTP services | 7,363 | Claude Code, Codex, OpenCode | 3 | 596 tok |
| algorithmicsuperintelligence/openevolve Open-source implementation of AlphaEvolve | 7,340 | Claude Code, GitHub Copilot | 2 | 1,195 tok |
| ed-donner/llm_engineering Repo to accompany my mastering LLM engineering course | 7,331 | GitHub Copilot | 1 | 90 tok |
| lijigang/ljg-skills | 7,325 | Claude Code | 1 | 891 tok |
| telepresenceio/telepresence telepresence.io Local development against a remote Kubernetes or OpenShift cluster | 7,295 | Claude Code, Codex, OpenCode | 9 | 4,458 tok |
| zhouxiaoka/autoclip zhouxiaoka.github.io AutoClip: AI-powered video clipping and highlight generation · An intelligent tool for ext | 7,255 | Claude Code | 1 | 177 tok |
| civitai/civitai civitai.com A repository of models, textual inversions, and more | 7,241 | Claude Code | 59 | 16,142 tok |
| SWE-agent/mini-swe-agent mini-swe-agent.com The 100 line AI agent that solves GitHub issues or helps you in your command line. Radical | 7,241 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,358 tok |
| modelcontextprotocol/registry A community driven registry service for Model Context Protocol (MCP) servers. | 7,231 | Claude Code, GitHub Copilot | 2 | 286 tok |
| Zipstack/unstract unstract.com LLM-Driven Extraction of Unstructured Data — Built for API Deployments & ETL Pipeline Work | 7,227 | Claude Code | 3 | — |
| zhu1090093659/dsh-web dsh-market.com DeepSeek Harness (DSH) Web Plugin Aggregation Ecosystem · Everything is a plugin, distribu | 7,218 | Claude Code, Codex, OpenCode | 6 | 2,667 tok |
| sammchardy/python-binance python-binance.readthedocs.io Binance Exchange API python implementation for automated trading | 7,207 | Claude Code, Codex | 1 | — |
| Serial-Studio/Serial-Studio serial-studio.com Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more. | 7,190 | Claude Code, Codex, OpenCode | 19 | 12,679 tok |
| strands-agents/harness-sdk strandsagents.com Build an agent harness and control it end-to-end. Open-source SDK for production AI agents | 7,181 | Claude Code, Codex, OpenCode | 11 | 2,785 tok |
| kyegomez/swarms docs.swarms.world The Enterprise-Grade Multi-Agent Orchestration Framework. Website: https://swarms.ai | 7,157 | Claude Code | 1 | 8,544 tok |
| enricoros/big-AGI big-agi.com AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Inclu | 7,118 | Claude Code, Codex, OpenCode | 2 | 2,707 tok |
| NVIDIA-NeMo/Guardrails docs.nvidia.com NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM | 7,084 | Claude Code, Codex, OpenCode | 2 | 2,415 tok |
| plastic-labs/honcho docs.honcho.dev Memory library for building stateful agents | 7,079 | Claude Code | 1 | 5,828 tok |
| un-pany/v3-admin-vite un-pany.github.io ☀️ AI-friendly Vue3 admin template | Vue Admin | Vue Template | Vue3 Admin | Vue3 Template | 7,058 | Claude Code, Codex, OpenCode | 2 | 1,444 tok |
| katanemo/plano planoai.dev Plano is an AI-native proxy server and data plane for agentic apps. Smart LLM routing, obs | 7,047 | Claude Code | 9 | 1,270 tok |
| trailofbits/skills Trail of Bits Claude Code skills for security research, vulnerability detection, and audit | 7,023 | Claude Code, Codex, OpenCode | 2 | 4,752 tok |
| TraderAlice/OpenAlice openalice.ai Your one-person Wall Street. An AI trading agent covering equities, crypto, commodities, f | 7,005 | Claude Code, Codex, OpenCode | 3 | 2,517 tok |
| grab/cursor-talk-to-figma-mcp figma.com TalkToFigma: MCP integration between AI Agent (Cursor, Claude Code, Codex) and Figma, allo | 6,999 | Claude Code, Codex, OpenCode | 2 | 1,699 tok |
| milanvarady/Applite aerolite.dev User-friendly GUI macOS application for Homebrew Casks | 6,999 | Claude Code | 1 | 2,572 tok |
| tw93/Waza 🥷 Engineering habits you already know, turned into skills Claude can run. | 6,988 | Claude Code, Codex, OpenCode | 2 | 4,505 tok |
| Kiranism/next-shadcn-dashboard-starter dub.sh Free, open source, AI-friendly admin dashboard template built with Next.js 16, shadcn/ui, | 6,968 | Claude Code, Codex, OpenCode | 2 | 7,011 tok |
| CursorTouch/Windows-MCP MCP Server for Computer Use in Windows | 6,955 | Claude Code | 2 | 1,930 tok |
| evidence-dev/evidence evidence.dev Business intelligence as code: build fast, interactive data visualizations in SQL and mark | 6,919 | Claude Code, Codex, OpenCode | 2 | 294 tok |
| nuxt/ui ui.nuxt.com The Intuitive Vue UI Library powered by Reka UI & Tailwind CSS. | 6,901 | Claude Code, Codex, OpenCode | 2 | 2,110 tok |
| max-sixty/worktrunk worktrunk.dev Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows | 6,898 | Claude Code, Codex, OpenCode | 5 | 7,243 tok |
| deanpeters/Product-Manager-Skills Product Management skills framework built on battle-tested methods for Claude Code, Cowork | 6,895 | Claude Code, Codex, OpenCode | 2 | 12,521 tok |
| open-multi-agent/open-multi-agent open-multi-agent.com TypeScript multi-agent framework that runs in your own environment: consequential actions | 6,894 | Claude Code, Codex, OpenCode | 2 | 2,581 tok |