44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| hydrolix/mcp-hydrolix An MCP server for Hydrolix | 11 | Claude Code | 3 | 301 tok |
| bkircher/skills Minimal skill pack for Codex/Claude Code | 11 | Codex, OpenCode | 1 | 72 tok |
| productdevbook/devir Dev Runner CLI - Terminal UI for managing multiple dev services with colored logs, filteri | 11 | Claude Code | 1 | 625 tok |
| hututuQQQ/sigma sigmacode.biz Open-source AI coding agent that survives interruptions, runs in a native sandbox, and pro | 11 | Codex, OpenCode | 1 | 312 tok |
| cicbyte/forks Local Git repository manager and mirror acceleration tool with a Web UI for managing repos | 11 | Claude Code | 1 | 1,385 tok |
| MH4GF/rulens npmjs.com No more maintaining coding guidelines. Your linter rules to AI instructions, instantly. | 11 | Claude Code | 3 | 1,564 tok |
| rossoctl/examples ⚠️ DEPRECATED — archiving 2026-11-02. Sample Agents and Tools for Rossoctl platform | 11 | Claude Code | 15 | 1,136 tok |
| tbcrawford/opm tbcrawford.github.io Switch between isolated OpenCode environments — MCPs, models, agents, and AGENTS.md — with | 11 | Codex, OpenCode | 1 | 1,573 tok |
| hackerzhuli/unity_code_mcp unitycode.hackerzhuli.com Unity Code MCP is a MCP server that enables AI agents to work on Unity project autonomousl | 11 | Claude Code | 1 | 550 tok |
| Pluggentipsar/llm-knowledge-base AI-driven kunskapsbas med Claude Code + Obsidian. Inspirerad av Karpathys LLM Knowledge Ba | 11 | Claude Code | 1 | 657 tok |
| conversionfactory/agent-config Global Claude Code and AI agent configuration | 11 | Claude Code, Codex | 1 | — |
| simonsysun/seeklink SeekLink — hybrid semantic search for markdown vaults. Four-channel RRF fusion, MLX rerank | 11 | Claude Code, Codex, OpenCode | 2 | 1,709 tok |
| Rodriguespn/improve-skills-workshop-aie-europe | 11 | Claude Code, Codex, OpenCode | 4 | 61 tok |
| marc0der/ralph | 11 | Claude Code, Codex, OpenCode | 2 | 8,570 tok |
| skrinak/ContextEng | 11 | Claude Code | 2 | 6,315 tok |
| taslim/nanoclaw-gws-ea nanoclaw.dev Google Workspace Executive Assistant flavor for NanoClaw | 11 | Claude Code | 55 | 6,049 tok |
| inadarei/claude-code-interactive-mode Claude.md instructions for interactive mode | 11 | Claude Code | 5 | — |
| tinyradio/WDS-SKILLS A collection of Claude Code custom skills for the Wanted Design System | 11 | Claude Code | 1 | — |
| MuduiClaw/ClawKing ClawKing 🦞 — A polished, ready-to-use OpenClaw edition that brings AI out of the chat win | 11 | Codex, OpenCode | 1 | 2,114 tok |
| SendDerek/markdown-resume | 11 | Claude Code | 1 | 783 tok |
| soulmachine/ubuntu-provision One-click Ubuntu installation | 11 | Claude Code, Codex, OpenCode | 3 | 961 tok |
| niquola/hyper-code2 | 11 | Claude Code | 1 | 4,965 tok |
| njt/powerups-requirements Requirements management toolkit for Claude Code — skills, agent, hook, and templates | 11 | Claude Code | 1 | 1,378 tok |
| weibaohui/ntd AI-powered task engine | 11 | Claude Code, Codex, OpenCode | 2 | 6,330 tok |
| oxidian/cc-plugins oxidian.com Plugins to keep claude code on the rails. | 11 | Claude Code, Codex, OpenCode | 3 | 686 tok |
| teknologist/claude-ralph-wiggum-pro | 11 | Claude Code | 1 | 2,329 tok |
| AlexSkrypnyk/scaffold getscaffold.dev 🪜 Generic project scaffold template | 11 | Claude Code, Codex, OpenCode | 3 | 2,808 tok |
| ybz21/Roam | 11 | Claude Code, Codex, OpenCode | 2 | 3,172 tok |
| Nebryx/sui-dev-skill Claude Code skill for modern sui development | 11 | Codex, OpenCode | 1 | 619 tok |
| mvmcode/elves mvmcode.github.io You don't do the work. You have elves for that. | 11 | Claude Code | 1 | 3,616 tok |
| RobinOppenstam/claude-ralph Running the Ralph Pattern with Your Claude Max Subscription | 11 | Claude Code | 1 | 1,340 tok |
| marinade-finance/validator-bonds Monorepository for Validator Bonds product | 11 | Claude Code | 1 | 3,241 tok |
| dwalleck/catalyst High-performance Rust hooks for Claude Code skill auto-activation. ~2ms startup, zero depe | 11 | Claude Code | 25 | 3,396 tok |
| revfactory/samsung-report revfactory.github.io | 11 | Claude Code | 9 | 239 tok |
| thermiteau/maverick | 11 | Claude Code | 1 | 2,638 tok |
| Sungmin-Cho/skill-legal-kr A Korean law and case law lawyer skill (Claude Code project skill) | 11 | Claude Code, Codex, OpenCode | 4 | 1,817 tok |
| bodangren/git-workflow Spec-Driven Git Workflow plugin for Claude Code - Comprehensive development workflow with | 11 | Codex, OpenCode | 1 | 761 tok |
| lirantal/mcp-server-nodejs-api-docs MCP Server for Node.js API documentation | 11 | Codex, OpenCode | 1 | 357 tok |
| berkeleybop/bbop-skills Best practices for BBOP group repos, intended for coding agents and humans | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 251 tok |
| Zenobia000/VibeCoding_Workflow_Templates VibeCoding_Workflow_Templates | 11 | Claude Code | 2 | 11,575 tok |
| trysurface/surface-aeo-geo-engine AEO/GEO content engine built with Claude Code agents and skills | 11 | Claude Code | 1 | 478 tok |
| billbai-longarena/Termite-Protocol billbai-longarena.github.io Cross-session collaboration for stateless AI coding agents | 11 | Claude Code | 1 | 5,341 tok |
| fredabila/orcbot orcbot.buzzchat.site A self-improving AI agent that learns from failures, builds its own skills, and runs on Te | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,963 tok |
| atomicstrata/atomicmemory-python docs.atomicstrata.ai Open-source AtomicMemory Python SDK | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,486 tok |
| yungookim/n.codes n.codes Let users generate features with prompts in your app | 11 | Claude Code, Codex, OpenCode | 2 | 1,506 tok |
| aretw0/agents-lab aretw0.github.io Este repositório é local-first e outcome-agnostic: ele serve tanto para uso simples e manu | 11 | Claude Code | 1 | — |
| youssefsiam38/agentpg Stateful AI agents for Go and Postgres, transaction-safe. | 11 | Claude Code | 1 | 11,693 tok |
| johnnichev/selectools selectools.dev Production-ready Python framework for AI agents with built-in guardrails, audit logging, c | 11 | Claude Code, Codex, OpenCode | 16 | 2,924 tok |
| dep/agent-rules Centralize your agent instructions, commands, skills, and handle symlinking. | 11 | Claude Code, Codex, OpenCode | 20 | 1,301 tok |
| kabde/seo-skills SEO Blogger Toolkit pour Claude Code - 15 skills pour WordPress : audit, redaction, public | 11 | Claude Code, Codex, OpenCode | 2 | 2,364 tok |