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 |
|---|---|---|---|---|
| sileo-oss/agentflow-community Community collections for AgentFlow - AI prompts and workflows | 2 | Codex, OpenCode | 1 | 408 tok |
| mozinator/code-agents-for-shadcn Useful ShadCN agents to use with Claude Code | 2 | Claude Code, Codex, OpenCode | 2 | 591 tok |
| yoreai/relay relayagent.dev Interface-independent task router for AI agents — directive-driven model routing with MCP | 2 | Codex, OpenCode | 1 | 3,182 tok |
| Bruce1986/vibe-to-prod-lab Teaching materials for the afternoon session of the NTU course “From Vibe Coding to Produc | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,163 tok |
| pengbin2015/nus-iss-taskboard-day2 demo how to use afk agents | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 764 tok |
| Raul-Marin/Figma-Color-Extractor | 2 | Codex, Cursor, OpenCode | 2 | 722 tok |
| BobXu2358/social-creator-collector Read-only Bilibili & Douyin creator-center data toolkit for AI agents | 2 | Codex, OpenCode | 1 | 4,701 tok |
| tbshiki/260704kansaiwordpressmeetup | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,535 tok |
| alrece/loop-engineering Fully autonomous long-horizon engineering loop: Pitch an idea → rough plan → run the entir | 2 | Codex, OpenCode | 1 | 6,726 tok |
| AnthonyPoschen/agent-skills | 2 | Codex, OpenCode | 1 | 469 tok |
| MapleCity1314/DOPPLE | 2 | Codex, OpenCode | 1 | 651 tok |
| dineshdb/pie Minimal AI agent in your terminal | 2 | Codex, OpenCode | 1 | 539 tok |
| sanchitnis/SrujanaBuddy | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 6,076 tok |
| liangwenhui/sl-skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,346 tok |
| vthinkdeveloper/vthink-agent-toolkit | 2 | Claude Code, Codex, OpenCode | 4 | 904 tok |
| Tholem-AI/Tholem-Hermes-Kit | 2 | Codex, OpenCode | 1 | 1,566 tok |
| nagaakihoshi/skills A collection of agent skills managed with Tessl. | 2 | Claude Code, Codex, OpenCode | 2 | 1,806 tok |
| danielw-sudo/skill-quiver A curated set of skills | 2 | Claude Code, Codex, OpenCode | 2 | 4,021 tok |
| MinchangSung0223/karpathy-antigravity-skills | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 356 tok |
| vanessamarely/ai-playbook-reposito ai-playbook-reposito.vercel.app | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 3,360 tok |
| AlexTeplovCPA/it-contractors-skills teplov.ca Tax preparation workflow skills for Canadian IT contractors and consultants. Built by a CP | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,959 tok |
| xiaomaimuchanyiyiba/agent-handoff universal AI agent handoff skill | 2 | Codex, OpenCode | 1 | 234 tok |
| N4M3Z/forge-obsidian Obsidian vault conventions for AI sessions. Forge Framework module. | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 5,017 tok |
| gtarpenning/skillchef chef up remote skills with your local flavor | 2 | Codex, OpenCode | 1 | 877 tok |
| shisa-ai/textguard Hostile-text normalization, inspection, and cleaning for LLM-adjacent systems. | 2 | Claude Code, Codex, OpenCode | 2 | 1,456 tok |
| fdarian/rskills Read skills without installing them | 2 | Claude Code, Codex, OpenCode | 2 | 3,884 tok |
| cbruyndoncx/ThirdBrAIn-Tools | 2 | Claude Code, Codex, OpenCode | 2 | 4,552 tok |
| solankiharsh/craftsman-skills | 2 | Claude Code, Codex, OpenCode | 2 | 884 tok |
| This-Is-NPC/assisted_workflow | 2 | Claude Code, OpenCode | 15 | — |
| xSolutions365/skills collection of skills following opinionated adaption of the www.agentskills.io standard | 2 | Codex, OpenCode | 1 | 155 tok |
| Greyman-Seu/FollowHub | 2 | Codex, OpenCode | 1 | 790 tok |
| conflux-fans/conflux-skills | 2 | Codex, OpenCode | 1 | 527 tok |
| marcelolebre/anti-slopper An agent skill that makes AI assistants write like a human. Kills AI slop while drafting, | 2 | Codex, OpenCode | 1 | 148 tok |
| qinxi1477/ai-content-critic-skill AI Content Critic is a cross-agent skill for Claude Code and Codex that critiques AI-gener | 2 | Claude Code, Codex, OpenCode | 2 | 180 tok |
| RicoMitra/SkillOps-OS skillops-os.vercel.app Local-first AI skill governance console for importing `SKILL.md` files, classifying skill | 2 | Claude Code, Codex, OpenCode | 2 | 834 tok |
| waiyanwh/agent-infra-skills Reusable infrastructure, cloud, SRE, and delivery skills for AI coding agents. | 2 | Codex, OpenCode | 1 | 505 tok |
| AlissonPokry/Maestro A context-management tool for AI agents that groups instructions into "Skill Bundles." Mae | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 213 tok |
| desirecore/market Official marketplace repository for DesireCore. | 2 | Claude Code, Codex, OpenCode | 2 | 1,397 tok |
| aipro831gith/skills_bundle_by_sujal Antigravity 2.0 Enterprise Ecosystem — 17-Agent AI Software Company Package | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 42 | 3,468 tok |
| aiko-atami/effectorjs-skills effector.dev AI agent skill for effector.js ecosystem | 2 | Codex, OpenCode | 1 | 94 tok |
| bohorquezod/agentlink Node.js CLI to generate granular symlinks from .ai to agent IDE configs | 2 | Claude Code, Codex, OpenCode | 23 | 5 tok |
| bachkukkik/template-agentic-ready-repo | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 5,281 tok |
| nikhilreddy3888/public-api-toolkit nikhilreddy3888.github.io A cross-platform MCP server that turns public APIs into clean, agent-ready tools. | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,472 tok |
| gstdcoin/A2A app.gstdtoken.com Experimental Python/Node.js clients and a local MCP server for AI agents to talk to the GS | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,245 tok |
| magiccloudflash/opencode-skill-hallucination-prevention This is an open-code skill designed to keep AI from falling into hallucinations that great | 2 | Codex, OpenCode | 1 | 1,143 tok |
| filip-pilar/founder-skills Skills for startup founders: copywriting, customer research, growth, experiments, design, | 2 | Codex, OpenCode | 1 | 143 tok |
| ariel-lee-1023/Books-to-Skill-Refs Builds a reusable domain perspective from multiple books, preserving authors’ frameworks, | 2 | Codex, OpenCode | 1 | 1,213 tok |
| JoeSagera/Spec-Driven-Research | 2 | Codex, OpenCode | 1 | 103 tok |
| don-huron/-- Research about one of the major fake accounts of NWO terrorists | 2 | Codex, OpenCode | 1 | 949 tok |
| SiloCityLabs/SiloCityPages pages.silocitylabs.com A framework leveraging Bootstrap, React, and Next.js for efficient static site development | 2 | Claude Code, Codex, OpenCode | 2 | 417 tok |