32,116 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| jlevy/simple-modern-uv A powerful, minimal agent skill and template for modern Python projects with uv | 299 | Claude Code, Codex, OpenCode | 5 | 765 tok |
| zipxing/rust_pixel Tile-first. Retro-ready. Write Once, Run Anywhere—2D Engine! | 299 | Claude Code | 1 | — |
| ScottRBK/forgetful Opensource Memory for Agents | 299 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 411 tok |
| fivetaku/cc101 cc101.axwith.com Claude Code Korean Beginner Guide | Korean Beginner Guide for Claude Code | 299 | Claude Code | 1 | 1,173 tok |
| zhaihao118/Micro-Drama-Skills An AI-driven end-to-end short-drama production automation system. Uses Claude Skills to im | 299 | Claude Code | 4 | — |
| ai-analyst-lab/ai-analyst AI Product Analyst — Claude Code-powered data analysis toolkit | 298 | Claude Code | 3 | 2,069 tok |
| Unagi-cq/cdp-bridge-mcp MCP server that bridges clients to a real browser through CDP and a companion extension. | 298 | Claude Code | 1 | 874 tok |
| myICOR/myPKA myicor.com AI-powered Personal Knowledge Assistance in a folder. Built on the ICOR methodology. Plain | 298 | Claude Code, Codex, OpenCode | 8 | 6,334 tok |
| mcneel/RhinoAI mcneel.github.io AI features for Rhino | 298 | Claude Code, Codex, OpenCode | 3 | 439 tok |
| abersheeran/kui kui.aber.sh An easy-to-use web framework. Supports both WSGI and ASGI modes. Gevent or asyncio, this i | 297 | Claude Code, Codex, OpenCode | 2 | 120 tok |
| JSONbored/awesome-claude heyclau.de HeyClaude is a curated registry and distribution surface for Claude and AI-workflow assets | 297 | Claude Code, Codex, OpenCode | 2 | 1,458 tok |
| u-ichi/reviewable-html-workbench Claude Code / Codex CLI plugin for generating reviewable HTML documents with preview, inli | 297 | Claude Code, Codex, OpenCode | 3 | 1,075 tok |
| runtm-ai/runtm runtm.com Open-source sandboxes where coding agents build and deploy. Spin up isolated environments | 297 | Claude Code | 1 | 1,217 tok |
| Aperivue/medsci-skills aperivue.com Agent Skills for medical research — literature search, reporting-guideline & citation chec | 297 | Claude Code | 1 | 508 tok |
| hsingjui/ContextWeaver ContextWeaver is a tool based on the MCP protocol that uses Tree-sitter and vector search | 297 | Claude Code, Codex, OpenCode | 10 | 856 tok |
| Arkya-AI/claude-context-os arkya.ai A complete operating system for Claude that prevents context loss and makes multi-session | 296 | Claude Code | 4 | 687 tok |
| PageAI-Pro/ralph-loop ralphloop.sh A long-running AI agent loop. Ralph automates software development tasks by iteratively wo | 296 | Claude Code, Codex, OpenCode | 13 | 374 tok |
| sgl-project/rbg rolebasedgroup.github.io A workload for deploying LLM inference services on Kubernetes | 296 | Claude Code | 1 | — |
| neon-solutions/add-mcp add-mcp.com The open MCP config tool - npx add-mcp | 296 | Claude Code, Codex, OpenCode | 2 | 632 tok |
| nkarasiak/qgis-mcp Connect QGIS to AI agent through the Model Context Protocol (MCP) | 296 | Claude Code | 3 | 3,710 tok |
| vizra-ai/vizra-adk Build, test, and deploy intelligent AI agents the Laravel way | 295 | Claude Code | 1 | 2,486 tok |
| prisma/language-tools marketplace.visualstudio.com 🌐 Prisma Language Tools = Language Server and Prisma's VS Code extension. | 295 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| microsoft/Build-CLI build.microsoft.com Experience Microsoft Build, directly from your terminal, with GitHub Copilot CLI and the M | 295 | Claude Code, Codex, OpenCode | 1 | 946 tok |
| HarmonicSecurity/claudit-sec Security audit tool for Claude Desktop and Claude Code on macOS — single-command visibilit | 295 | Claude Code | 1 | 2,074 tok |
| InBrowserApp/InBrowserApp inbrowser.app 📦 InBrowser.App is a project to build and collect web apps that fully run in the browser | 295 | Claude Code, Codex, OpenCode | 9 | 5,426 tok |
| daydreamlive/DEMON daydreamlive.github.io DEMON: Diffusion Engine for Musical Orchestrated Noise | 295 | Claude Code, Codex, OpenCode | 2 | 1,353 tok |
| GreyhavenHQ/greywall greywall.io Container-free, deny-by-default sandbox for AI coding agents. Kernel-enforced filesystem, | 295 | Claude Code | 1 | 749 tok |
| SirAllap/agentglass sirallap.github.io 🛰 Every AI coding agent on your machine, on one screen — live cost, tokens and tool calls | 295 | Claude Code | 1 | 1,982 tok |
| pskoett/pskoett-ai-skills Skills for AI agents | 295 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,836 tok |
| Dicklesworthstone/ultimate_bug_scanner Static analysis tool that catches 1000+ bug patterns across all popular programming langua | 295 | Claude Code, Codex, OpenCode | 3 | 9,306 tok |
| PlamenTSV/plamen Autonomous Web3 security audit agent for Claude Code | 295 | Claude Code, Codex | 1 | 1,396 tok |
| mrgoonie/human-mcp human.goclaw.sh Bringing Human Capabilities to AI Agents | 294 | Claude Code | 42 | 269 tok |
| SAP/fundamental-ngx sap.github.io Fundamental Library for Angular is SAP Design System Angular component library | 294 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 19 | 5,994 tok |
| xiaotonng/pikiloom xiaotonng.github.io Put the world's smartest AI agents & plugins in your pocket | 294 | Claude Code, Codex, OpenCode | 2 | 1,624 tok |
| asdecided/core asdecided.com Native deterministic engine and read-only MCP server for engineering decisions. | 294 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 10,859 tok |
| wordflowlab/article-writer A tool for writing WeChat Official Account articles using Claude Code, Cursor, Codex, and | 294 | Claude Code, Codex, OpenCode | 2 | 286 tok |
| sazardev/shiki sazardev.github.io TUI note-taking app in Rust — Yazi-style navigation, notebooks as independent git repos, r | 294 | Claude Code, Codex, OpenCode | 6 | 39,475 tok |
| OpenZeppelin/contracts-wizard wizard.openzeppelin.com Interactive smart contract generator based on OpenZeppelin Contracts. | 294 | Claude Code | 1 | — |
| photon-hq/cli npmjs.com Use Photon in your terminal | 293 | Claude Code, Codex, OpenCode | 2 | 1,482 tok |
| sudocode-ai/sudocode sudocode.ai Lightweight agent orchestration dev tool that lives in your repo | 293 | Claude Code | 12 | — |
| AgriciDaniel/claude-canvas agricidaniel.com AI-orchestrated visual production for Obsidian Canvas. Create presentations, flowcharts, m | 293 | Claude Code | 1 | 481 tok |
| fstandhartinger/ralph-wiggum Ralph Wiggum: Autonomous AI coding with spec-driven development. Point your AI agent here | 293 | Claude Code, Codex, Cursor, OpenCode | 5 | 324 tok |
| chmonitor/chmonitor chmonitor.dev Open-source operational advisor for ClickHouse — real-time monitoring plus AI-driven index | 293 | Claude Code, Codex, Cursor, OpenCode | 55 | 10,436 tok |
| lis186/ccxray ccxray.io X-ray vision for AI agent sessions — a transparent HTTP proxy and dashboard for Claude Cod | 293 | Claude Code, Codex, GitHub Copilot, OpenCode | 22 | 7,613 tok |
| jvidalv/vital vital.josepvidal.dev Starter template for Vite with React (TypeScript). Supports Tailwind. Vitest and @react/te | 292 | Claude Code, Codex, OpenCode | 2 | 7,726 tok |
| nanoAgentTeam/research-claw A self-hosted AI assistant for academic research — manages your papers, searches literatur | 292 | Claude Code | 1 | 833 tok |
| ivo-toby/mcp-openapi-server MCP Server (Model Context Protocol) for turning OpenAPI specifications into a MCP Resource | 292 | Claude Code, Codex, Cursor, OpenCode | 8 | 2,074 tok |
| ryanthedev/design-for-ai A Claude Code plugin that teaches visual design — typography, color, composition, proporti | 292 | Claude Code | 1 | 2,787 tok |
| DanielPodolsky/ownyourcode ownyourcode.dev Claude Code workflow for AI-mentored development. Work efficiently with Spec-Driven Develo | 292 | Claude Code | 30 | — |
| coder/anyclaude Claude Code with any LLM | 291 | Claude Code, Codex, OpenCode | 2 | 1,238 tok |