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 |
|---|---|---|---|---|
| pablo-albaladejo/kaiord kaiord.com Open-source, local-first training platform: calendar, AI assistant, Garmin & WHOOP sync — | 9 | Claude Code, Codex, OpenCode | 31 | 8,579 tok |
| rison1337/ida-pro-mcp-fusion IDA Pro MCP Fusion - 75+ analysis tools, persistent SQLite cache, and a multi-binary headl | 9 | Claude Code | 1 | 1,135 tok |
| SYZ-Coder/codebase-knowledge-wiki An open-source project analysis and knowledge organization library for AI-assisted develop | 9 | Claude Code | 4 | — |
| madebyaris/design-rules-ai Skip the AI slop design, let's ship the OG | 9 | Claude Code, Cursor | 5 | — |
| julesvcode/framer-plugin-starter-kit A starter kit to build Framer plugins with Cursor. | 9 | Cursor | 1 | 2,693 tok |
| ecodan/cicadas Spec informed, code authoritative SDD built for teams | 9 | Claude Code | 3 | 3,000 tok |
| ajantoniou/fable-design-system uploadcheck.app Bring Fable-style design taste to any AI coding agent. Free MIT design system for Claude, | 9 | Claude Code, Codex, OpenCode | 2 | 3,319 tok |
| kadiresen/context-bank The 'git init' for AI context. Bootstrap your project's AI memory and rules in seconds. | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 587 tok |
| sarkar-ai-taken/riva sarkar.ai Local-first observability and control plane for AI agents. | 9 | Claude Code | 1 | — |
| kevinslin/skillz | 9 | Claude Code, Codex, OpenCode | 2 | 2,549 tok |
| gabry-ts/n8n-starter partiti.dev GitOps for n8n. Version your workflows. Let AI agents create and manage automations. | 9 | Claude Code | 2 | 1,826 tok |
| catuscio/gh-stars-classifier-skill Classify your GitHub stars into semantic categories and sync to GitHub Lists, using LLM's | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 2,702 tok |
| ShawhinT/yt-mcp-remote Remote YouTube MCP server example. | 9 | Claude Code | 1 | 972 tok |
| tablackburn/ai-agent-instruction-modules AIM: Modular, opt-in AI agent instructions for any codebase | 9 | Claude Code, Codex, OpenCode | 2 | 838 tok |
| mjunaidca/robolearn mjunaidca.github.io Book + RAG ChatAgent + SSO + Compunding RI Intelligence built in 2 days. Robolearn is what | 9 | Claude Code, Cursor | 46 | 14,656 tok |
| harness-studio/harness-studio Governed, adversarial framework for shipping software with AI agents — the maker never gra | 9 | Claude Code | 50 | 561 tok |
| WellDunDun/reins Harness Engineering CLI — scaffold, audit, evolve, and doctor agent-readiness for any repo | 9 | Claude Code, Codex, OpenCode | 2 | 830 tok |
| Dmatut7/codex-flow Dynamic workflow orchestration for Codex: parallel, resumable, journaled sub-agents for co | 9 | Codex, OpenCode | 1 | 2,079 tok |
| ImBIOS/relay Universal AI API proxy — hot-switch between any LLM provider (GitHub Copilot, OpenAI, Anth | 9 | Codex, OpenCode | 1 | 1,340 tok |
| andyhtran/CopyCat Open-source macOS menu bar utility — press ⌘V to paste screenshots into your terminal. Cop | 9 | Claude Code | 1 | 232 tok |
| eanai-ro/ean-agentos Persistent memory for AI coding agents. Never solve the same bug twice. Works with Claude | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,146 tok |
| 2aronS/notion-md-agent Markdown-first Notion API server with 10 composite tools for AI agents | 9 | Claude Code, Codex, OpenCode | 2 | 3,298 tok |
| Stahl-G/briefloop briefloop.ai A local Agent workbench based on Codex CLI: source retrieval, brief generation, independen | 9 | Codex, OpenCode | 1 | 1,054 tok |
| TheMattBerman/creator-breakout-kit Agent-ready creator strategy kit that turns brand truth and breakout content patterns into | 9 | Claude Code | 1 | 1,542 tok |
| Prismer-AI/k8s4claw The Kubernetes operator where AI agents manage their own infrastructure. Self-healing via | 9 | Claude Code | 1 | 1,236 tok |
| nishantdesai/codex-history Read-only CLI for searching, inspecting, and exporting entire local Codex session history. | 9 | Codex, OpenCode | 1 | 500 tok |
| SoftwareSavants/verun verun.dev Parallel Claude Code Agent Orchestrator for macOS | 9 | Claude Code, Codex, OpenCode | 4 | 1,152 tok |
| Exponential-OS/prompt-engineering-in-action thewhyman.blog Co-Dialectic: catch your AI agreeing with you to please you, not because you're right. Syc | 9 | Claude Code, Gemini CLI | 4 | 1,320 tok |
| sei-newbear/xp-harness A harness for driving AI coding agents through shared XP values — stage-driven skills from | 9 | Claude Code, Codex | 33 | 2,898 tok |
| 6uclz1/ableton-cli Python CLI to control and inspect Ableton Live via a local Remote Script. | 9 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,788 tok |
| openbraid/braid Mission control for your agent swarm — know which agent is working, which is stuck, and wh | 9 | Claude Code, Codex, OpenCode | 2 | 1,611 tok |
| compozy/gograph Go Codebase Graph Analyzer | 9 | Claude Code, Gemini CLI | 2 | 3,092 tok |
| sourjya/kiro-rails Steering files, hooks, and workflow scripts that give Kiro AI coding agent persistent engi | 9 | Claude Code | 34 | — |
| xiaomingleng/Chinese-New-Year-Skills | 9 | Claude Code | 1 | — |
| romiluz13/ai-agents-x-google-meetup | 9 | Cursor | 1 | 791 tok |
| zelixag/ai-memex-cli zelixag.github.io Your AI agents, finally with a memory that compounds. AI Memex turns chats, documents, re | 9 | Claude Code, Codex, OpenCode | 16 | 5,198 tok |
| suntay44/plannable Plannable is a Spec-Driven Development planning CLI for AI coding agents. It creates a MAS | 9 | Claude Code, Codex, Cursor, OpenCode | 11 | 412 tok |
| fusebase-dev/fusebase-flow ai-dev.thefusebase.com The framework client-facing teams use to build internal & client apps with AI. Two agents | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 74 | 3,466 tok |
| jackofall1232/l00prite a vendor-neutral runtime protocol for autonomous AI coding agents persistent memory, execu | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 7,521 tok |
| rg8diaoa/AgentPrecept AgentPrecept — a methodology and documentation governance tool for Agents. project-graph h | 9 | Codex, OpenCode | 1 | 5,095 tok |
| Cars-10/windchill-mcp-server Test bed for a MCP server for Windchill. Running in Docker | 9 | Claude Code | 1 | 3,808 tok |
| barysiuk/duckrow Get your ducks in a row — a TUI for managing AI agent skills/mcps across projects | 9 | Codex, OpenCode | 1 | 2,050 tok |
| meAmitPatil/calendly-mcp-server Open source calendly mcp server | 9 | Claude Code | 1 | 1,448 tok |
| dream-num/univer-sdk-skills docs.univer.ai Developer skills for Univer aimed at AI agents, providing accurate guidance for integratio | 9 | Codex, OpenCode | 1 | 757 tok |
| badsectorlabs/ludus-skills docs.ludus.cloud [GITLAB MIRROR] AI agent skills Ludus cyber ranges | 9 | Claude Code, Codex, OpenCode | 3 | 926 tok |
| cinicu/opencode-dotfiles OpenCode dotfiles — 19 AI agent skills + 8 MCP servers + persistent memory (memory-keeper) | 9 | Codex, OpenCode | 1 | 218 tok |
| ultrathink-art/agentbrush Image editing toolkit for AI agents. Agent Skills compatible. | 9 | Claude Code | 1 | 523 tok |
| AnExiledDev/CodeForge codeforge.core-directive.com Drop-in DevContainer that transforms any project into an AI-powered development environmen | 9 | Claude Code | 1 | 344 tok |
| prasad-vennam/Awesome-Android-AI-Agent-Skills | 9 | GitHub Copilot | 1 | 2,030 tok |
| Sarthib7/agentsmith Agent rules and reusable skills from my daily setup | 9 | Codex, OpenCode | 1 | 309 tok |