43,636 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 |
|---|---|---|---|---|
| yakew7/Fair-Code thefaircode.xyz Auditing algorithmic bias in criminal justice, hiring, lending, healthcare, welfare, and t | 47 | Claude Code | 1 | 477 tok |
| robotlearning123/gpt2agent Your codex login → a full ChatGPT Plus/Pro account (every model, deep research, image gen, | 47 | Claude Code | 1 | 441 tok |
| hmohamed01/powershell-expert Claude Code skill for PowerShell development - scripts, tools, modules, and GUIs | 47 | Claude Code | 1 | 357 tok |
| erayendes/app-store-connect-mcp npmjs.com Heimdall — MCP server for the Apple App Store Connect API and App Store Server API (StoreK | 47 | Claude Code, Codex, OpenCode | 2 | 1,396 tok |
| boykush/scraps boykush.github.io The Wiki-link doc compiler for the LLM era. | 47 | Claude Code | 8 | 291 tok |
| panther-labs/mcp-panther panther.com Write detections, investigate alerts, and query logs from your favorite AI agents | 47 | Claude Code | 2 | 637 tok |
| jhaizhou-ops/pinrule pypi.org Universal AI behavior rule framework — pin your 5-10 rules so AI doesn't drift in long tas | 47 | Claude Code | 1 | 1,004 tok |
| ej31/claude-session-tracker Auto-save every Claude Code session to GitHub Projects. Never lose Prompt & Context again. | 47 | Claude Code | 1 | — |
| AnalyticAce/binance-mcp-server analyticace.github.io Unofficial tools and server implementation for Binance's Model Context Protocol (MCP). Des | 47 | GitHub Copilot | 1 | 1,190 tok |
| codika-io/clave A macOS desktop app for managing multiple Claude Code sessions | 47 | Claude Code | 1 | 4,137 tok |
| first-tree-ai/first-tree-legacy first-tree.ai A Git-native knowledge layer for your team — and a set of tool suite that keeps it alive. | 47 | Codex, OpenCode | 1 | 673 tok |
| aiurda/devcontext DevContext is a cutting-edge Model Context Protocol (MCP) server designed to provide devel | 47 | Cursor | 1 | 931 tok |
| mandarwagh9/embedist AI-Native Embedded Development Environment | 47 | Claude Code, Codex, OpenCode | 2 | 1,680 tok |
| timothywarner-org/prompt-pro techtrainertim.com Master AI prompting for business innovation. O'Reilly Live Learning course by Tim Warner c | 47 | Claude Code, GitHub Copilot | 6 | 1,551 tok |
| jvogan/motif jvogan.github.io An AI-native molecular biology workbench for Claude Science: Claude opens sequence files a | 47 | Codex, OpenCode | 1 | 984 tok |
| Arkya-AI/claude-additional-models-mcp arkya.ai Reduce Claude Desktop consumption by 10x - Integrate Google's Gemini or Z.ai's GLM-5 (744B | 47 | Claude Code | 1 | 4,378 tok |
| mcpc-tech/dev-inspector-mcp AI-powered visual debugging for your React, Vue, Svelte, SolidJS, Preact & Next.js app via | 47 | Claude Code, Codex | 1 | — |
| xxxxxccc/devops-bot Chat-driven AI coding agent — discuss requirements in group chat, get automated code chang | 47 | Claude Code, Codex, OpenCode | 2 | 1,137 tok |
| victoriacity/openakari Autonomous Knowledge Acquisition and Reasearch Intelligence | 47 | Claude Code | 26 | 4,982 tok |
| jasonkneen/dario-code | 47 | Claude Code | 1 | 268 tok |
| clawdsec/clawsec clawsec.bot Clawsec Plugin | 47 | Claude Code | 1 | 5,656 tok |
| sbischoff-ai/pygase A Python package that contains a high-performance, versatile UDP-based game server, client | 47 | Codex, OpenCode | 1 | 1,067 tok |
| fltman/create-agentic-product | 47 | Claude Code | 9 | 1,676 tok |
| btseytlin/ultrapack | 47 | Claude Code | 1 | 529 tok |
| intent-integrity-chain/kit Intent Integrity Kit - Closing the intent-to-code chasm | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 1,884 tok |
| caretive-ai/project-careti careti.ai Careti: Your New AI Patner : Adding Cursor's Flexibility to Cline's Transparency | 47 | Claude Code, Codex, OpenCode | 9 | 4,135 tok |
| elastic/docs-content docs-v3-preview.elastic.dev Elastic Documentation Content | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,504 tok |
| openshift/service-ca-operator Controller to mint and manage serving certificates for Kubernetes services | 47 | Claude Code, Codex, OpenCode | 2 | 2,623 tok |
| SpillwaveSolutions/agent_rulez Agent Rulz | 47 | Claude Code, Codex, OpenCode | 26 | 3,680 tok |
| Verified-zkEVM/CompPoly Computable Polynomials in Lean. | 47 | Claude Code, Codex, OpenCode | 2 | 1,855 tok |
| galsci/pysm pysm3.readthedocs.io PySM 3: Sky emission simulations for Cosmic Microwave Background experiments | 47 | Codex, OpenCode | 1 | 1,476 tok |
| niksacdev/engineering-team-agents These are agent templates that can be used by teams to adopt a developer agent workflow fo | 47 | Codex, OpenCode | 1 | 1,196 tok |
| aws-samples/sample-agent-skills-for-builders A curated collection of ready-to-use agent skills covering AWS development, security scann | 47 | Claude Code, Codex, OpenCode | 2 | 1,303 tok |
| M-Pineapple/Claude-Project-Coordinator Claude Project Coordinator is a Swift-powered MCP (Model Context Protocol) server designed | 47 | Claude Code, Codex, OpenCode | 2 | 358 tok |
| pancakeswap/pancakeswap-ai pancakeswap-ai.pancake.run Pancakeswap specific AI tools for developers and AI agents integrating the pcs ecosystem. | 47 | Claude Code, Codex, OpenCode | 3 | 4,258 tok |
| SigNoz/signoz.io signoz.io SigNoz Website | 47 | Claude Code, Codex, OpenCode | 14 | 782 tok |
| AgriciDaniel/best-practices the kernel for shipping changes. engineering kernel underneath, agent kernel on top. read | 47 | Codex, OpenCode | 1 | 870 tok |
| hiroro-work/claude-plugins | 47 | Claude Code, Codex, Gemini CLI, OpenCode | 21 | 3,296 tok |
| web3insight-ai/web3insight web3insight.ai Discover, analyze, and connect with Web3 developers. Powered by GitHub data and on-chain a | 47 | Claude Code, Codex, OpenCode | 33 | 2,344 tok |
| sayanarijit/cottage cottage-cli.pages.dev A modern git based age-encrypted secrets manager for teams. | 47 | Claude Code | 4 | — |
| wunki/dotfiles petar.dev Command-line lovers unite! I'm sharing my dotfiles, so you don't have to be me and spend y | 47 | Codex, OpenCode | 1 | 249 tok |
| fabio-dee/ccaudit Every Claude Code session loads every agent, skill, and MCP server you configured, used or | 47 | Claude Code | 1 | 1,892 tok |
| symfony/ai-demo symfony.com Symfony AI Demo Application | 47 | Claude Code, Codex, OpenCode | 4 | 1,845 tok |
| Reedtrullz/Vifty Native macOS menu-bar fan control and charger-power monitor for Apple Silicon MacBook Pros | 47 | Codex, OpenCode | 1 | 10,691 tok |
| cbdb-project/cbdb-online-main-server CBDB online system main server | 47 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 10,252 tok |
| jakubsuplicki/codument npmjs.com Docs-based guardrails for AI coding workflows: coverage scoring, doc-drift checks, and dif | 47 | Claude Code, Codex, OpenCode | 17 | 9,917 tok |
| contentful/contentful.py Python client for the Contentful Content Delivery API https://www.contentful.com/developer | 47 | Codex, OpenCode | 1 | 874 tok |
| neul-labs/fast-litellm fast-litellm.neullabs.com High-performance Rust acceleration for LiteLLM - providing significant performance improve | 47 | Claude Code | 1 | 1,987 tok |
| saranambiar/hyperframes-video-agent-skills Reusable skills, scripts, and production workflows for agent-led video creation with Hyper | 47 | Codex, OpenCode | 1 | 398 tok |
| grafana/oats grafana.com OpenTelemetry Acceptance Tests (OATs), or OATs for short, is a test framework for OpenTele | 47 | Claude Code, Codex, OpenCode | 2 | 901 tok |