23,799 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 |
|---|---|---|---|---|
| mcleo-d/openclaw-pi-oss Hardened Raspberry Pi 5 deployment of OpenClaw (self-hosted AI agent gateway) with Ollama | 3 | Codex, OpenCode | 1 | 2,216 tok |
| cmj-hub/claude-psp jaymountconsulting.com Ideal customer profile skill for Claude Code. An ideal customer profile is who buys, drawn | 3 | Codex, OpenCode | 1 | 931 tok |
| designservice/lazy-english-reader.skill Turn English books into Chinese translations with one click + Obsidian chapter study notes | 3 | Codex, Gemini CLI, OpenCode | 2 | 172 tok |
| godicewang/FrostMI godicewang.github.io Local-first macOS intelligence for AI Agents: MCP and Skill discovery, process attribution | 3 | Codex, OpenCode | 1 | 609 tok |
| ksprashu/agent-skill-forge Curated, unified monorepo of high-performance skills for Google Antigravity, Claude Code, | 3 | Claude Code, Codex, OpenCode | 2 | 989 tok |
| MGrin/bb-plugin-system Live system overview inside bb — CPU, memory, disk and top processes as a panel, homepage | 3 | Claude Code, Codex, OpenCode | 2 | 813 tok |
| nguyenvanphituoc/shapeup-sdlc-plugin Shape Up for coding agents — with gates the agent can't talk its way past. A Claude Code p | 3 | Claude Code, Codex, OpenCode | 2 | 5,035 tok |
| guimatheus92/pr-review Plugin-based PR review for GitHub, Azure DevOps, and GitLab: parallel review passes from s | 3 | Claude Code, Codex, OpenCode | 2 | 12,867 tok |
| lucasgrow/social-media-agent Drive Instagram post production from Claude Code or Codex: brand-aware image and carousel | 3 | Claude Code, Codex, OpenCode | 2 | 683 tok |
| drsh4dow/bevy-agent-feedback-plugin Let AI coding agents (Claude, Codex, Pi) see and control your Bevy game - remote input inj | 3 | Codex, OpenCode | 1 | 177 tok |
| product-on-purpose/agent-skills-toolkit product-on-purpose.github.io Toolkit and Standard for building, grading, and scaling cross-agent skill libraries (Claud | 3 | Claude Code, Codex, OpenCode | 1 | 1,659 tok |
| skrrt-sh/skills Agent skills for markdown writing, conventional commits, PRs, and releases — works with Cl | 3 | Claude Code, Codex, OpenCode | 1 | 631 tok |
| softspark/jira-mcp softspark.eu Model Context Protocol server for Jira - lets Claude and other AI clients read, update, an | 3 | Claude Code, Codex, OpenCode | 2 | 2,962 tok |
| conorbronsdon/repo-audit chainofthought.show Audit a repo before it goes public: does the README match the code, and is anything it cal | 3 | Codex, OpenCode | 1 | 807 tok |
| CavinHuang/lume cavinhuang.github.io Local-first AI workspace with persistent memory, real tools (files · shell · LSP · MCP · O | 3 | Claude Code, Codex, OpenCode | 3 | 3,110 tok |
| YSAA1/harness-workflow skills.sh Task-scoped workflow skills for coding agents — entry, state, verification, recovery and c | 3 | Claude Code, Codex, OpenCode | 2 | 2,402 tok |
| hermes-labs-ai/forgetted hermes-labs.ai forgetted is a Python library for selective memory governance in AI agents: a context-mana | 3 | Claude Code, Codex, OpenCode | 2 | 1,026 tok |
| xhqing/CC-Bridge Claude Code upstream bridge framework (GLM/DeepSeek/MiMo/Kimi/Qwen) — routes Claude Code t | 3 | Codex, OpenCode | 1 | 422 tok |
| ulpi-io/autonomous-engineering ulpi-io.github.io Autonomous software delivery for AI agents. 18 skills that turn the lifecycle into bounded | 3 | Claude Code, Codex, OpenCode | 2 | 5,042 tok |
| Bandersnatch0x/design-playbook Design I/O plugin for Claude Code & coding agents — declarations + contracts that make UI | 3 | Claude Code, Codex, OpenCode | 2 | 1,728 tok |
| s977043/PlanGate s977043.github.io Gate-based workflow for AI coding agents | 3 | Claude Code, Codex, OpenCode | 2 | 3,820 tok |
| DaRabus/prompt-tracker PromptVault: A self-hosted, local-first dashboard that watches your AI CLI history files ( | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 5,774 tok |
| Adit-Jain-srm/skill-forge 18 AI agent skills that catch what your agent misses: hidden code debt, false completions, | 3 | Claude Code, Codex, OpenCode | 2 | 1,461 tok |
| Jartan-LLC/grimoire Curated plugins for development workflows, for Claude Code and Codex. | 3 | Claude Code, Codex, OpenCode | 3 | 234 tok |
| OKHP3/skillz Agent Skills (SKILL.md) by OverKill Hill for Claude, OpenClaw, and Codex. BPMN-aware Merma | 3 | Claude Code, Codex, OpenCode | 2 | 10,547 tok |
| Anish-Reddy-K/diagrammer Claude Code skill and Python CLI for generating clean blueprint-style SVG diagrams from JS | 3 | Claude Code, Codex, OpenCode | 2 | 1,071 tok |
| wedabro/bro-skills bro-skills - Spec-Driven Development CLI | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,400 tok |
| Daisybastioned440/lite-research-agents Coordinate agent brainstorming to generate research proposals and manage future experiment | 3 | Claude Code, Codex, OpenCode | 2 | 648 tok |
| ooooooooooooooooooop/agent-tools Agent skills repository | 3 | Codex, OpenCode | 1 | 1,344 tok |
| ZhgChgLi/mcp-medium-reader link.zhgchg.li MCP server that reads Medium articles as clean Markdown — works past Cloudflare, supports | 3 | Claude Code, Codex, OpenCode | 2 | 2,809 tok |
| magnusrodseth/dotfiles ⚙️ There are many like them, but these dotfiles are mine. A stow-managed macOS setup: Zsh, | 3 | Claude Code, Codex, OpenCode | 6 | 6,684 tok |
| konglong87/shenbi-maliang Shenbi Mалиang · Writing DNA distillation. Distills articles from your public WeChat accou | 3 | Codex, OpenCode | 1 | 220 tok |
| dimasrahmandaalfarizi/Awesome-AI-Tools | 3 | Claude Code, Codex, Cursor, OpenCode | 3 | 392 tok |
| vobiz-ai/Agent-Skills Agent skills for building on Vobiz - voice API, SIP trunking, voice XML, and AI voice agen | 3 | Codex, GitHub Copilot, OpenCode | 2 | 783 tok |
| toverux/cantrips 🤖 Curated agent skills for AI agents — one coherent engineering loop that compounds: gril | 3 | Claude Code, Codex, OpenCode | 2 | 4,448 tok |
| pingidentity/agent-plugins Agent Plugins (Agent Skills and MCP bundles) that allow agents to understand and interact | 3 | Claude Code, Codex, OpenCode | 2 | 1,233 tok |
| mrzhangguoguo/oh-my-workbuddy 1:1 WorkBuddy port of oh-my-codex — 46 catalog-driven skills (30 active + 16 deprecated), | 3 | Codex, OpenCode | 1 | 484 tok |
| OMARVII/open-source-launch-skill Portable agent skill for turning any open-source repo into a clear, trusted, launch-ready | 3 | Codex, OpenCode | 1 | 477 tok |
| markskrypka/stem stem.cooking Engineering discipline for coding agents: size the work, keep every change on the record, | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 285 tok |
| yuyou-dev/Ikea-model-collector Codex-first Agent Skill for verified, local-only IKEA GLB research collections; no IKEA mo | 3 | Codex, OpenCode | 1 | 333 tok |
| nschneir/Project64 nschneir.github.io Project64 is a set of tools, skills, and an MCP to enable agentic Commodore 64 coding and | 3 | Codex, OpenCode | 1 | 5,003 tok |
| NanookAI/worldbank-api Agent Skill that teaches AI agents to fetch GDP, population, inflation, and ~30,000 other | 3 | Claude Code, Codex, OpenCode | 2 | 1,288 tok |
| chenzhiyong1994/career-os chenzhiyong1994.github.io Evidence-first Codex Agent Skills for JD analysis, truthful resume tailoring, A4 delivery, | 3 | Codex, OpenCode | 1 | 794 tok |
| lectral/dnd-workshop A collection of structured AI workflows (SKILL.md) for building D&D content monsters, NPCs | 3 | Codex, OpenCode | 1 | 2,021 tok |
| YusenZhang0601/context-canopy Portable, local-first AI agent memory and personal context—switch agents without losing id | 3 | Claude Code, Codex, OpenCode | 2 | 632 tok |
| cmj-hub/claude-cold-email jaymountconsulting.com Cold email skill for Claude Code. A cold email is a short note to someone who has not aske | 3 | Codex, OpenCode | 1 | 1,105 tok |
| drakulavich/iago drakulavich.github.io 🦜 Greptile-style Mermaid diagrams for AI code reviews — drawn by your own agent. A Claude | 3 | Claude Code, Codex, OpenCode | 2 | 1,855 tok |
| nathan-gage/python-skills Agent skills for Python | 3 | Claude Code, Codex, OpenCode | 2 | 1,411 tok |
| montagao/skills my .skills folder | 3 | Codex, OpenCode | 1 | 807 tok |
| axelfreeman/axelfreeman axelfreeman.com Marketing Engineer — AI agents, automation & AEO for marketing. Building TAPAC, GymCam, Re | 3 | Codex, OpenCode | 1 | 317 tok |