24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| blockscout/agent-skills A collection of AI agent skills for working with the Blockscout ecosystem — blockchain exp | 50 | Codex, OpenCode | 1 | 19 tok |
| aladicf/better-web-ui better-web-ui is a web frontend design skill library for AI coding agents. | 50 | Claude Code, Codex, OpenCode | 34 | 2,096 tok |
| intel/gpu-ai-skills Agent Skills for running, benchmarking, and profiling Hugging Face models on Intel GPUs — | 50 | Claude Code, Codex, OpenCode | 2 | 2,191 tok |
| glukicov/slideops medium.com Turn a repository into a slide deck that tells you when it stops matching the code | 50 | Claude Code, Codex, OpenCode | 2 | 1,328 tok |
| safe-global/safe-client-gateway docs.safe.global Serves as a bridge for the Safe{Wallet} clients (Android, iOS, Web) | 50 | Claude Code, Codex, OpenCode | 26 | 2,202 tok |
| bkywksj/ruoyi-plus-uniapp-docs ruoyi-plus-uniapp documentation | 50 | Claude Code, Codex, OpenCode | 7 | 14,815 tok |
| antoniovazquezaraujo/LeTrain antoniovazquezaraujo.github.io The Letter Train Simulator | 50 | Codex, Gemini CLI, OpenCode | 5 | 2,493 tok |
| EXXETA/trufos exxeta.github.io A modern, open source REST API client | 50 | Codex, GitHub Copilot, OpenCode | 12 | 5,556 tok |
| elsa-workflows/elsa-extensions Official repository for Elsa Workflows Extensions. This repository contains modular integr | 50 | Claude Code, Codex, OpenCode | 2 | 85 tok |
| jpoley/flowspec jpoley.github.io flowspec is a deliberate implementation of spec-kit & backlog md with task memory | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 2,152 tok |
| matsest/lazyazure The lazy way to view your Azure resources. TUI for drilling down into Azure subscriptions | 49 | Claude Code, Codex, OpenCode | 2 | 9,579 tok |
| picoaide/picoaide picoaide.com Enterprise AI PaaS management platform — Docker-based container lifecycle management, unif | 49 | Claude Code, Codex, OpenCode | 9 | 8,656 tok |
| sodam-ai/SoDam-WikiMate A Claude Code plugin plus portable MCP core that, when you tell AI “organize this,” organi | 49 | Codex, Gemini CLI, OpenCode | 2 | 2,824 tok |
| sebastienrousseau/pain001 docs.pain001.com Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLit | 49 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 6,166 tok |
| zenml-io/mcp-zenml zenml.io MCP server to connect an MCP client (Cursor, Claude Desktop etc) with your ZenML MLOps and | 49 | Claude Code, Codex, OpenCode | 2 | 9,849 tok |
| LemurPwned/cmtj lemurpwned.github.io Simulate multilayer magnetic structures in Python and C++ | 49 | Codex, OpenCode | 1 | 1,591 tok |
| instana/instana-agent-operator ibm.com A Kubernetes operator to install and manage the Instana agent. | 49 | Codex, OpenCode | 1 | 1,381 tok |
| buiphucminhtam/forgewright Adaptive AI Orchestrator — 52 skills, 19 modes. SaaS, game dev, XR, AI/ML. Pipeline: DEFIN | 49 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 19 | 18,892 tok |
| maioio/genesis-architect maioio.github.io Research-first architecture engine for Python, TS, Go and Rust. Mines GitHub Issues for re | 49 | Claude Code, Codex, OpenCode | 4 | 2,151 tok |
| zhouda1fu/Ncp.Admin ncp | 49 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,172 tok |
| Tai-Wei/codex-516-fix | 49 | Codex, OpenCode | 1 | 301 tok |
| FreemapSlovakia/freemap-v3-react freemap.sk Freemap Slovakia web application (www.freemap.sk) | 49 | Claude Code, Codex, OpenCode | 3 | 6,580 tok |
| Arcanyx-org/NiXium Open-Source Infrastructure as Code Management Solution for Multiple Systems designed to be | 49 | Codex, OpenCode | 1 | 10,927 tok |
| maragudk/skills Skills for AI agents. | 49 | Codex, OpenCode | 1 | 440 tok |
| Aaryan-Kapoor/Surface A two-way interaction primitive for AI agents. Your agent renders live UI onto any screen | 49 | Codex, OpenCode | 1 | 1,440 tok |
| alp82/aistack aistack.to Like Stackshare but for AI | 49 | Claude Code, Codex, OpenCode | 3 | 5,731 tok |
| steel-dev/leaderboard leaderboard.steel.dev Open leaderboard for browser agents | 49 | Claude Code, Codex, OpenCode | 3 | 630 tok |
| woai3c/x-code-cli Open-source, model-agnostic coding agent CLI with subagents, skills, MCP, and plugins. | 49 | Codex, OpenCode | 1 | 1,995 tok |
| robinebers/skills A selection of personal Cursor agents/commands/rules/skills that I use for my work. | 49 | Codex, OpenCode | 1 | 1,356 tok |
| Verified-zkEVM/CompPoly Computable Polynomials in Lean. | 49 | Claude Code, Codex, OpenCode | 2 | 2,758 tok |
| niksacdev/engineering-team-agents These are agent templates that can be used by teams to adopt a developer agent workflow fo | 49 | Codex, OpenCode | 1 | 1,196 tok |
| SigNoz/signoz.io signoz.io SigNoz Website | 49 | Claude Code, Codex, OpenCode | 14 | 1,001 tok |
| swiftwasm/Swift-Wasm-Agent-Skill A collection of Agent Skills designed to help AI coding agents build and maintain Swift ap | 49 | Codex, OpenCode | 1 | 531 tok |
| jezweb/vite-flare-starter Cloudflare native, ai sdk v6 agent workspace ready to use with better auth and all of the | 49 | Claude Code, Codex, OpenCode | 2 | 2,170 tok |
| Reedtrullz/Vifty Native macOS menu-bar fan control and charger-power monitor for Apple Silicon MacBook Pros | 49 | Codex, OpenCode | 1 | 10,691 tok |
| grafana/oats grafana.com OpenTelemetry Acceptance Tests (OATs), or OATs for short, is a test framework for OpenTele | 49 | Claude Code, Codex, OpenCode | 2 | 901 tok |
| orbiteus/orbiteus orbiteus.com 🔘 Full-Stack Development Framework for AI Agents. Build custom ERP, CRM & Business Tools | 49 | Codex, OpenCode | 1 | 642 tok |
| spencermarx/obsidian-ai Bring your own AI environment to Obsidian. For note/doc creation, refinement, search, orga | 49 | Claude Code, Codex, OpenCode | 2 | 1,328 tok |
| CES-Ltd/TitanX Enterprise AI Agent Orchestration Platform — Secure, Observable, Configurable. Multi-agent | 49 | Claude Code, Codex, OpenCode | 13 | 1,685 tok |
| CliMA/ClimaCoupler.jl clima.github.io ClimaCoupler: bringing atmosphere, land, and ocean together | 49 | Codex, OpenCode | 1 | 336 tok |
| zauberzeug/odrive-gui GUI to configure the ODrive Motor Controller | 49 | Claude Code, Codex, OpenCode | 2 | 832 tok |
| DiegoGuidaF/PulseWeaver Self-hosted forward-auth sidecar that gates your services by request IP + host — give fami | 49 | Claude Code, Codex, OpenCode | 2 | 1,431 tok |
| hachej/boring-ui Build agent-powered apps without reinventing the shell. | 49 | Codex, OpenCode | 1 | 1,716 tok |
| rjmurillo/ai-agents Open source multi agent toolkit for Claude Code and GitHub Copilot CLI: 30 agents, plan to | 49 | Claude Code, Codex, GitHub Copilot, OpenCode | 41 | 14,879 tok |
| renderpci/dedalo dedalo.dev Dédalo: Cultural Heritage & Oral History Management System | 49 | Claude Code, Codex, OpenCode | 19 | 5,523 tok |
| realactivity/tula Tula is an open-source collection of OpenClaw skills, configurations, and patterns designe | 49 | Claude Code, Codex, OpenCode | 2 | 2,720 tok |
| patriceckhart/hrdx hrdx.dev Yet another minimal and lightweight terminal multiplexer built for the agent era. | 49 | Codex, OpenCode | 1 | 2,474 tok |
| gracefullight/stock-checker Fetches multiple tickers’ stock data, calculates key indicators, and auto-generates daily | 49 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 4,061 tok |
| vitoworleone/claude-code-handbook A hands-on knowledge base and Agent Runtime workshop for taking Claude Code from 'knowing | 49 | Codex, OpenCode | 1 | 2,147 tok |
| rygel/AIUsageTracker Token usage tracker for (not only) OpenCode | 49 | Claude Code, Codex, OpenCode | 5 | 14,417 tok |