32,008 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| justinseger015-ctrl/ix-ai-agent-social-media-manager Post to 13 social media platforms by talking to AI. Claude Code Skills + Late MCP. Built b | 3 | Claude Code | 20 | 2,310 tok |
| faratasn-pixel/izikit | 3 | Claude Code | 7 | 6,552 tok |
| x0c/subswap Switch work and personal Claude Code, ChatGPT, Codex, and Cursor accounts without logging | 3 | Claude Code, Codex, OpenCode | 2 | 5,752 tok |
| x0c/corral Search Claude Code session history and resume yesterday's chat. One session manager list f | 3 | Claude Code, Codex, OpenCode | 2 | 21,469 tok |
| bproject07/Codex-web Unlike structured remote-control interfaces, Codex Web Terminal provides full, self-hosted | 3 | Claude Code, Codex, OpenCode | 2 | 8,390 tok |
| cskwork/coding-agent-rules cskwork.github.io Ten Commandments for Coding Agents — a minimal AGENTS.md / CLAUDE.md drop-in for Claude Co | 3 | Claude Code, Codex, OpenCode | 2 | 1,722 tok |
| paperwave/kernel-design-agents | 3 | Claude Code | 1 | 503 tok |
| meleantonio/AC4E_Pavia Participant materials for Agentic Coding for Economists, University of Pavia 2026 | 3 | Claude Code, Codex, OpenCode | 12 | 259 tok |
| Wattam/skills My Agentic skills | 3 | Claude Code | 1 | 212 tok |
| eagerworks/skills A collection of portable agent skills by Eagerworks — install via the skills.sh CLI for Cl | 3 | Claude Code | 1 | 3,496 tok |
| JeanIsahakyan/skills Custom skills for AI coding agents: spec · sketch · simulate to design with a human before | 3 | Claude Code | 1 | 730 tok |
| amit-t/skills All my chosen skills | 3 | Claude Code, Codex, OpenCode | 7 | 1,224 tok |
| hmaurus/skills Skills de workflow do AI Coding Flow para Claude Code: o ciclo de uma demanda, da entrevis | 3 | Claude Code, Codex, OpenCode | 2 | 1,888 tok |
| triskweline/skills Agent skills I use in my work | 3 | Claude Code, Codex, OpenCode | 2 | 1,489 tok |
| ZHOUKAILIAN/claude-community-plugins Claude Code Plugin Marketplace featuring 3 production-ready plugins for AI documentation w | 3 | Claude Code, Gemini CLI | 2 | 4,722 tok |
| tykimos/onto-osint Ontology-Based OSINT Report System — fork and configure for any topic | 3 | Claude Code | 8 | 997 tok |
| joaoguirunas/team-os team-os by João Guirunas — 56 agentes + 64 skills (6 squads) para Claude Code Agent Teams. | 3 | Claude Code | 5 | 1,252 tok |
| Bluestep-Systems/bspecs Spec-driven BlueStep development with AI agents — scaffolder and project conventions for C | 3 | Claude Code | 9 | 1,623 tok |
| zaks-io/skills Shared workflow skills for agent-driven engineering across repositories. | 3 | Claude Code, Codex, OpenCode | 2 | 958 tok |
| mschulkind-oss/yolo-jail A Nix-based jail for coding agents. | 3 | Claude Code, Codex, OpenCode | 2 | 10,399 tok |
| aziontech/webkit A monorepo-driven ecosystem for scalable UI development, enabling shared design systems, c | 3 | Claude Code | 36 | — |
| move38studios/thinkfu thinkfu.org metacognition-as-a-service | 3 | Claude Code | 1 | 490 tok |
| evelan-de/claude-code-plugins Shared Claude Code skills and commands for the Evelan team | 3 | Claude Code | 1 | 396 tok |
| wangligong123/reverse_ENV Reverse engineering environment and skills repository — IDA Pro / jadx / apktool / radare2 | 3 | Claude Code, Codex, OpenCode | 17 | 19,101 tok |
| xwiki/xwiki-dev-llm Shared LLM resources for developers | 3 | Claude Code | 1 | 2,219 tok |
| Koroqe/OPOS OverPowered Operating System | 3 | Claude Code | 28 | — |
| udin-io/ex_athena | 3 | Claude Code | 1 | 1,128 tok |
| EmilioEsposito/opencode-claude-code-bridge Make OpenCode to automatically use Claude configs for MCP/Skill at any scope: projects, pl | 3 | Claude Code, Codex, OpenCode | 2 | 1,220 tok |
| script-development/claude | 3 | Claude Code | 2 | 452 tok |
| agent-anatomy/claude agent-anatomy.github.io Anatomy of the .claude/ folder Claude Code configuration reference | 3 | Claude Code | 2 | 233 tok |
| Akshat2430/content-subagents Point Claude Code at a long-form transcript. Get back a thread, a blog post, a newsletter | 3 | Claude Code | 8 | — |
| dswh/relay-crm-stdd Relay CRM — STDD master-class live build. Each skill showcase has NN_begin/NN_end branches | 3 | Claude Code | 1 | 630 tok |
| dynamicweb/skills | 3 | Claude Code | 2 | 2,021 tok |
| clfigueiredo/agente-publicacao-cristiano-figueiredo Pipeline automatizado de criacao e publicacao de carrosseis no Instagram sobre IA, usando | 3 | Claude Code | 7 | 2,110 tok |
| alphacrack/iac-scanner An agentic AI–powered IaC scanner that evaluates cloud infrastructure against security and | 3 | Claude Code | 1 | 1,699 tok |
| viganogabriele/agent-usage-plus Omarchy bar widget for AI coding usage, limits, balances, pace, costs and history. | 3 | Claude Code, Codex, OpenCode | 2 | 2,259 tok |
| tugrulguner/summonpot pypi.org A contract-first Python framework for modernizing APIs for AI through exact application be | 3 | Claude Code, Codex, OpenCode | 4 | 918 tok |
| lisihao/Solar Solar is an AI-native execution fabric for long-running, evidence-driven software work. It | 3 | Claude Code, Codex, OpenCode | 2 | 6,291 tok |
| solpbc/hopper TUI for managing coding agents | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,219 tok |
| Fused-Gaming/Fused-Gaming-Skill-MCP fused-gaming-skill-mcp-core.vercel.app An easily managed NPM MCP Server with modular skills for claude. | 3 | Claude Code | 12 | 4,964 tok |
| conradkaspar-afk/https-github.com-Alishahryar1-free-claude-code | 3 | Claude Code, Codex, OpenCode | 2 | 873 tok |
| balajivis/mai-class Modern AI Pro — live class materials on multi-agent systems (primer labs, gstack, openclaw | 3 | Claude Code | 1 | — |
| CAIRNepal/heritagegraph cairnepal.github.io | 3 | Claude Code, Codex, OpenCode | 2 | 5,307 tok |
| marcello-a/Planchette Planchette — points you to the session that speaks. A native terminal IDE for running many | 3 | Claude Code, Codex, OpenCode | 1 | 2,650 tok |
| leancoderkavy/meepo A local, privacy-first AI agent (Rust) that connects LLMs to your email, calendar, browser | 3 | Claude Code, Codex, Cursor, OpenCode | 3 | 3,624 tok |
| projectbluefin/testsuite projectbluefin.github.io Cloud-native QA pipeline for Project Bluefin — Argo Workflows + KubeVirt + qecore/behave A | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 2,782 tok |
| liatrio-labs/ai-prompts Curated collection of prompts for AI coding assistants supporting development workflows, d | 3 | Claude Code, Codex, OpenCode | 8 | 283 tok |
| prewsh/seo-aeo-engine An Antigravity AI skill designed to generate high-converting landing pages optimized for S | 3 | Claude Code, Codex | 8 | — |
| konflux-ci/loadtest Konflux loadtest for per&scale testing the platform | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 563 tok |
| singleton11/kotlin-toolchain-skills A collection of AI agent skills for Kotlin Toolchain | 3 | Claude Code, Codex, OpenCode | 2 | 20 tok |