43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| aporb/agentic-os A minimal, opinionated template for turning any AI agent CLI into a persistent operating s | 11 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,326 tok |
| cookys/autopilot Development workflow skills for Claude Code — dev-flow, survey, think-tank, CEO mode, retr | 11 | Claude Code, Codex, OpenCode | 3 | 7,878 tok |
| upstash/agents-worldcup AI agents competing to predict 2026 World Cup game outcomes | 11 | Claude Code, Codex, OpenCode | 2 | 690 tok |
| FunnelEnvy/marketing-clis Open source CLIs for marketing tools — GA4, Ahrefs, Meta Ads, Mailchimp, Buffer | 11 | Claude Code | 2 | 3,790 tok |
| ModyQyW/ai My ai usage. | 11 | Codex, OpenCode | 1 | 4,981 tok |
| xavierchuan/resume-tailor-kit | 11 | Claude Code | 1 | — |
| kam-l/claude-coach Session-aware coaching for Claude Code — curated tips and live contextual advice | 11 | Claude Code | 1 | 988 tok |
| funiq-lab/your-mind Your digital brain powered by AI | 11 | Claude Code | 19 | 1,272 tok |
| lahkiri/xeo-forge Self-hosted control plane for governed AI agents: approval-first execution, persistent con | 11 | Codex, OpenCode | 1 | 6,360 tok |
| LameGz/synapse-graph-skills Engineering memory system for solo full-stack developers. Graph-topology memory with expli | 11 | Claude Code | 1 | — |
| TheDecipherist/mdd thedecipherist.github.io MDD — Manual-Driven Development workflow for Claude Code. One command, twenty-one modes. | 11 | Claude Code | 1 | 1,732 tok |
| iyuenan3/worklog-kit Turn-key personal project-brain vault for Claude Code: say one sentence before bed, and yo | 11 | Claude Code, Codex, OpenCode | 15 | 1,111 tok |
| aeroxy/gsearch-cli Standalone Google Search CLI powered by Gemini API, sharing auth with Gemini CLI. | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 328 tok |
| odarino/haren Minimal, skill-based agentic SDLC framework | 11 | Claude Code | 1 | 747 tok |
| leroybbad/designkit Browser-based design refinement plugin for Claude Code — Comment, Inspect, Tune, and more | 11 | Claude Code | 1 | 352 tok |
| mittwald/typo3-smart-extension-builder Build TYPO3 extensions with Agentic AI | 11 | Claude Code, Codex, OpenCode | 2 | 689 tok |
| Imbad0202/cc-user-autopsy Honest, evidence-traceable peer-review skill for Claude Code users. Rule-based 8-dim scori | 11 | Claude Code | 1 | 1,410 tok |
| one-aisama/ai-dev-framework A spec-first, quality-gated development framework for AI-assisted software production with | 11 | Claude Code, Codex | 9 | 511 tok |
| Cluster-Taek/create-next-claude-app | 11 | Claude Code | 10 | 523 tok |
| keugenek/shark 🦈 The Shark Skill - non-blocking AI agent execution for Claude Code and OpenClaw. A shark | 11 | Codex, GitHub Copilot, OpenCode | 2 | 176 tok |
| artusjs/artusx artusjs.org Ecosystem based on Artus.js . | 11 | Claude Code, Codex | 2 | 1,606 tok |
| securityfortech/hacking-skills Claude Code skills for finding bugs and vulnerabilities — bug bounty, pentest, CTF, code r | 11 | Claude Code | 1 | 369 tok |
| JiangJingC/claude-to-im-plus Claude-to-IM Plus: bridge Claude Code and Codex sessions to IM platforms | 11 | Claude Code, Codex, OpenCode | 2 | 511 tok |
| huangdijia/oh-my-claude-code-plugins Claude Plugin Marketplace | 11 | Claude Code, Codex, OpenCode | 2 | 2,015 tok |
| jcwleo/oh-no-harness | 11 | Claude Code, Codex, OpenCode | 2 | 3,700 tok |
| yogin16/better-cli SKILL.md for AI Agents to vibe best practices of CLIs that are good for humans and AI | 11 | Codex, GitHub Copilot, OpenCode | 2 | 506 tok |
| zhiwendesign/kkskills A collection of poster Skills for agent environments that support Skills. It converts arti | 11 | Claude Code, Codex, OpenCode | 2 | 722 tok |
| idosreisjunior/sdd-claude-kit Framework open source de Spec-Driven Development para Claude Code | 11 | Claude Code | 1 | 842 tok |
| qa-aman/next-leap-claude-code Workshop workspace for Claude Code for PMs course - AI-powered meeting assistant (MeetFlow | 11 | Claude Code | 64 | 2,574 tok |
| HolyMonkey/youtube-example-ai-studio | 11 | Claude Code | 8 | 357 tok |
| critesjosh/aztec-claude-plugin Claude Code plugin for Aztec smart contract development | 11 | Claude Code | 1 | 1,880 tok |
| moodler/liz-tracker A self-hosted tracker for managing your life | 11 | Claude Code, Codex | 39 | 21,800 tok |
| Dr-SoloDev/clawforge AI Agent Video Production Toolkit — Script → Record → Narrate → Render → MP4 | 11 | Codex, OpenCode | 1 | 869 tok |
| bheadwei/claude-GUNDAM-zh-tw Comprehensive Claude Code development template — GunDamWorkflow | 11 | Claude Code | 80 | 1,984 tok |
| tyunta/prefab-sentinel MCP server for VRChat avatar and world projects: parses asset YAML directly (including Udo | 11 | Codex, OpenCode | 1 | 4,991 tok |
| itssimple/destiny-ui-css eververse.trade Destiny 2 UI Framework | 11 | Claude Code | 4 | 912 tok |
| ag2ai/ag2-assistant | 11 | Claude Code, Codex, OpenCode | 12 | 3,252 tok |
| AICMO/Autonomous-Agent-X-Bluesky Self-Managing Agent to Autonomously and Iteratively accomplish given goal/task/outcome (ar | 11 | Claude Code | 5 | 15,003 tok |
| mindstone/rebel-app Rebel: open-source agentic AI desktop app. Public mirror — source of truth is internal; pu | 11 | Claude Code, Codex, OpenCode | 6 | 3,717 tok |
| JZnebel/AutoDemo | 11 | Claude Code | 2 | 4,745 tok |
| robconery/chappie | 11 | Claude Code | 9 | — |
| Alplox/mis-recursos-webdev mis-recursos-webdev.pages.dev Lista de todo sitio (útil) que he ido encontrando durante mi proceso de auto aprendizaje p | 11 | Codex, OpenCode | 1 | 2,790 tok |
| anantjain-xyz/symphony-rust An autonomous engineering team for your Linear project. Symphony is a desktop app that wat | 11 | Claude Code, Codex | 8 | — |
| nevaaron/x-smart-read Give your AI agent smart, budget-optimised read access to X/Twitter. Official API, no scra | 11 | Codex, OpenCode | 1 | 2,001 tok |
| dherman/thinkwell A TypeScript library for easy scripting of AI agents. Thinkwell provides a fluent API for | 11 | Claude Code, Codex, OpenCode | 2 | 905 tok |
| marcoemrich/agentic_coding_lab A research lab for agentic coding - use it to verify of falsify, running various agentic s | 11 | Claude Code, OpenCode | 10 | 4,212 tok |
| Joe-rq/academic-paper-workflow | 11 | Claude Code | 4 | 2,029 tok |
| ylxmf2005/Longrein | 11 | Codex, OpenCode | 1 | 1,004 tok |
| ken-tunc/branchbox | 11 | Claude Code | 1 | — |
| miolamio/dev-compact-skills | 11 | Claude Code | 13 | 1,525 tok |