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 |
|---|---|---|---|---|
| mikekelly/promode A Claude Code plugin designed to make efficient use of Fable on usage credits. | 21 | Claude Code, Codex, OpenCode | 3 | 2,123 tok |
| opensupplyhub/open-supply-hub | 21 | Claude Code, Codex, OpenCode | 24 | 1,404 tok |
| justinwetch/Skill-RSI Skill RSI is a recursive self-improvement loop for Agent Skills, grounded in evals. Standa | 21 | Claude Code, Codex, OpenCode | 2 | 780 tok |
| JoeChen2me/RK-MediaProject | 21 | Claude Code, Codex, OpenCode | 2 | 650 tok |
| krivitsky/professional-agentic-product-engineering professional-agentic-product-engine.vercel.app A guide on Professional Agentic Product Engineering with Claude Code — from tier 1 to tier | 21 | Claude Code, Codex, OpenCode | 5 | 8,049 tok |
| Defend-AI-Tech-Inc/agent-discover-scanner defendai.ai The industry-standard Agentic Identity & Inventory Scanner. Automatically inventory autono | 21 | Claude Code | 2 | 3,482 tok |
| Gaurav-Gosain/golars golars.gaurav.zip Pure-Go DataFrames modeled on polars, built on Apache Arrow. No cgo. | 21 | Claude Code, Codex, OpenCode | 2 | 2,162 tok |
| nirholas/analyze-ethereum-address Analyze Efficient Ethereum Addresses | 21 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 616 tok |
| psyb0t/docker-claudebox ciprian.51k.eu Claude Code in Docker. Drop-in OpenAI-compatible API, MCP server, Telegram bot, and CLI — | 21 | Claude Code | 1 | — |
| MnemeHQ/mneme mnemehq.com Open-source architectural drift prevention for the agentic AI SDLC. Deterministic guardrai | 21 | Claude Code, Codex, OpenCode | 2 | 1,308 tok |
| standardbeagle/agnt dev.standardbeagle.com MCP Server for Development Tooling - Project Detection, Process Management, and Reverse Pr | 21 | Claude Code, Codex, OpenCode | 8 | 5,968 tok |
| starslingdev/skills starsling.dev Agent skills from StarSling | 21 | Claude Code, Codex, OpenCode | 2 | 3,264 tok |
| biblcontentofficial-art/Premiere-Pro-edit-bibl One-line rough cuts for talking-head videos — remove silence, filler sounds, and stutterin | 21 | Claude Code | 14 | 653 tok |
| cyijun/china-financial-services AI agent plugins & managed-agent templates for China A-share market research and financial | 21 | Claude Code, Codex, OpenCode | 2 | 1,506 tok |
| lac5q/beastmode Beastmode: MofA (Mixture of Agents) orchestration framework for Hermes/OpenClaw/Codex with | 21 | Claude Code, Codex, OpenCode | 8 | 1,900 tok |
| Brain2k-0005/Lumeo lumeo.nativ.sh Modern, accessible Blazor UI the shadcn way: use it from NuGet or own the source via CLI + | 21 | Claude Code | 3 | 1,159 tok |
| arthurgailes/r-package-skills Agentic AI for R | 21 | Claude Code | 1 | 1,218 tok |
| JeremyDong22/taobao_mcp MCP server for Taobao/Tmall product scraping integration with Claude | 21 | Claude Code | 1 | 473 tok |
| numikel/law-scrapper-mcp A comprehensive Model Context Protocol (MCP) server for accessing and analyzing Polish leg | 21 | Claude Code | 2 | 1,378 tok |
| Intense-Visions/harness-engineering Mechanical constraints for AI agents. Ship faster without the chaos. | 21 | Claude Code, Codex, OpenCode | 6 | 24,734 tok |
| wiggumdev/ralph Ralph Wiggum agentic loop TUI | 21 | Claude Code | 1 | 265 tok |
| khairold/pibun | 21 | Claude Code, Codex | 5 | 3,749 tok |
| the-agency-ai/the-agency-starter Convention-over-configuration framework for multi-agent Claude Code development | 21 | Claude Code | 16 | 5,240 tok |
| smekai/taskplanner | 21 | Claude Code, Codex, Cursor, OpenCode | 4 | 8,035 tok |
| AgriciDaniel/sync Evidence-gated Claude and Codex council orchestration. | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 475 tok |
| kajitiluna/erd-designer kajitiluna.github.io Free, open-source ERD designer for browser, VS Code & Google Drive — with AI agent integra | 21 | Claude Code, GitHub Copilot | 3 | 268 tok |
| imatza-rh/mcp-zuul pypi.org MCP server for Zuul CI - debug build failures, search logs, manage pipelines, and monitor | 21 | Claude Code | 1 | 2,037 tok |
| emircbngl/blender-optics-simulator Blender add-on to design, simulate, align & render optical setups — live beam tracing, kin | 21 | Claude Code, Codex, OpenCode | 7 | 1,085 tok |
| awslabs/AutoHelix Agent-powered iterative optimization: put an AI agent in a verified improvement loop. | 21 | Claude Code, Codex, OpenCode | 2 | 1,656 tok |
| harness/harness-ai | 21 | Claude Code, Codex, OpenCode | 2 | 2,692 tok |
| ashfordeOU/grasp ashfordeou.github.io GRASP — Code architecture visualizer + 150-tool MCP server. Dependency graphs, security sc | 21 | Claude Code | 1 | 2,658 tok |
| PrithviSeran/hunch-mcp tryhunch.ca Drive your Mac focus-free over MCP: OS APIs, AppleScript, CDP, and Accessibility | 21 | Claude Code, Codex, OpenCode | 2 | 5,325 tok |
| windoze95/cantinarr cantinarr.com Self-hosted and self-healing discovery, media requests, and *arr stack management through | 21 | Claude Code, Codex, OpenCode | 2 | 5,601 tok |
| siberiacancode/agent-skills skills.sh 🤖 ai skills | 21 | Claude Code, Codex, OpenCode | 2 | 771 tok |
| techtheist/engram techtheist.github.io Engram Alpha - Inspectable graph memory for AI coding assistants | 21 | Claude Code | 4 | 12,022 tok |
| BariBariGood/manzanas manzanas.dapsdev.dev Mac daemon for multi-agent iOS simulator fleet orchestration: leases, warm pools, determin | 21 | Claude Code, Codex | 9 | — |
| sourknives/sleeper-mcp-server | 21 | Claude Code | 1 | 110 tok |
| playcanvas/skills developer.playcanvas.com Reusable skills for AI coding agents working with PlayCanvas products | 21 | Claude Code, Codex, OpenCode | 2 | 329 tok |
| allenzhong/career-craft A coaching-first Claude Code project for helping job seekers understand, practise, and imp | 21 | Claude Code | 13 | 1,103 tok |
| jan-bogaerts/md2 jan-bogaerts.github.io Plan, run, and track AI coding work feature by feature—with local Markdown cards and Git w | 21 | Claude Code, Codex | 6 | — |
| Luqueee/kivgraph kivgraph.dev A local MCP server for cross-repository semantic code intelligence in TypeScript and Go, b | 21 | Claude Code, Codex, OpenCode | 10 | 10,057 tok |
| TheLobbi/claude thelobbi.github.io | 21 | Claude Code | 9 | — |
| metio/ilo ilo.projects.metio.wtf manage reproducible build environments | 21 | Claude Code | 1 | 2,653 tok |
| s-hiraoku/vscode-sidebar-terminal | 21 | Claude Code, Codex, OpenCode | 70 | 5,896 tok |
| reqvire-org/reqvire reqvire.org A semantic engineering framework for building verifiable and traceable software. | 21 | Claude Code | 1 | 1,424 tok |
| nirholas/g1t nirholas.github.io | 21 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 770 tok |
| Faizalimam990/Startup_builder_pro startup-builder-pro-website.vercel.app AI-powered skill that turns product ideas or existing repositories into secure, tested, pr | 20 | Claude Code, Codex, OpenCode | 2 | 515 tok |
| dwmkerr/signalbox dwmkerr.github.io Jump to any agent session across Cursor, Claude Code, OpenCode and more. See all your chao | 20 | Claude Code | 3 | 2,528 tok |
| ifmelate/mcp-image-extractor MCP server which allow LLM in agent mode to analyze image whenever it needs | 20 | Claude Code | 1 | 620 tok |
| open-resource-discovery/a2a-editor open-resource-discovery.github.io UI components for editing, viewing, and testing agents that implement the Agent2Agent (A2A | 20 | Claude Code | 1 | 1,342 tok |