43,636 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| lac5q/beastmode Beastmode: MofA (Mixture of Agents) orchestration framework for Hermes/OpenClaw/Codex with | 21 | Claude Code, Codex, OpenCode | 8 | 1,900 tok |
| cz1993/vibe-coding-repository-standard Open-source repository standard, starter template, validator, and multi-agent workflow for | 21 | Codex, OpenCode | 1 | 646 tok |
| Brain2k-0005/Lumeo lumeo.nativ.sh Modern, accessible Blazor UI the shadcn way: use it from NuGet or own the source via CLI + | 21 | Claude Code | 3 | 1,159 tok |
| riccardoerra/designer-to-builder Companion repository for the Figma Designer to Builder webinar series | 21 | Codex, OpenCode | 1 | 175 tok |
| riccardoerrafigma/designer-to-builder | 21 | Codex, OpenCode | 1 | 175 tok |
| arthurgailes/r-package-skills Agentic AI for R | 21 | Claude Code | 1 | 1,218 tok |
| yeasy/AgentGo One step to enable best-practices for AI agents — drop into any project and enjoy the magi | 21 | Codex, OpenCode | 1 | 5,798 tok |
| JeremyDong22/taobao_mcp MCP server for Taobao/Tmall product scraping integration with Claude | 21 | Claude Code | 1 | 473 tok |
| numikel/law-scrapper-mcp A comprehensive Model Context Protocol (MCP) server for accessing and analyzing Polish leg | 21 | Claude Code | 2 | 1,378 tok |
| stone-yu/ai-draw-skill AI image-generation Skill: without extra prompts, describe text, full articles, URLs, imag | 21 | Gemini CLI | 1 | 1,001 tok |
| Intense-Visions/harness-engineering Mechanical constraints for AI agents. Ship faster without the chaos. | 21 | Claude Code, Codex, OpenCode | 6 | 24,734 tok |
| wiggumdev/ralph Ralph Wiggum agentic loop TUI | 21 | Claude Code | 1 | 265 tok |
| khairold/pibun | 21 | Claude Code, Codex | 5 | 3,749 tok |
| the-agency-ai/the-agency-starter Convention-over-configuration framework for multi-agent Claude Code development | 21 | Claude Code | 16 | 5,240 tok |
| smekai/taskplanner | 21 | Claude Code, Codex, Cursor, OpenCode | 4 | 8,035 tok |
| AgriciDaniel/sync Evidence-gated Claude and Codex council orchestration. | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 475 tok |
| kajitiluna/erd-designer kajitiluna.github.io Free, open-source ERD designer for browser, VS Code & Google Drive — with AI agent integra | 21 | Claude Code, GitHub Copilot | 3 | 268 tok |
| samzong/gmc gmc.samzong.me Parallel git worktrees for parallel AI agents — plus AI-generated commits. | 21 | Codex, OpenCode | 1 | 2,386 tok |
| Qswhisper/PVF-Ai-Agent-Workbench tieba.baidu.com Portable AI Agent Workbench for safer DNF/DFO Script.pvf inspection and editing. Self-cont | 21 | Codex, OpenCode | 2 | 4,535 tok |
| imatza-rh/mcp-zuul pypi.org MCP server for Zuul CI - debug build failures, search logs, manage pipelines, and monitor | 21 | Claude Code | 1 | 2,037 tok |
| emircbngl/blender-optics-simulator Blender add-on to design, simulate, align & render optical setups — live beam tracing, kin | 21 | Claude Code, Codex, OpenCode | 7 | 1,085 tok |
| awslabs/AutoHelix Agent-powered iterative optimization: put an AI agent in a verified improvement loop. | 21 | Claude Code, Codex, OpenCode | 2 | 1,656 tok |
| AeonDave/malskill Offensive oriented Skill for agentic AI | 21 | Codex, OpenCode | 1 | 1,209 tok |
| harness/harness-ai | 21 | Claude Code, Codex, OpenCode | 2 | 2,692 tok |
| ashfordeOU/grasp ashfordeou.github.io GRASP — Code architecture visualizer + 150-tool MCP server. Dependency graphs, security sc | 21 | Claude Code | 1 | 2,658 tok |
| PrithviSeran/hunch-mcp tryhunch.ca Drive your Mac focus-free over MCP: OS APIs, AppleScript, CDP, and Accessibility | 21 | Claude Code, Codex, OpenCode | 2 | 5,325 tok |
| windoze95/cantinarr cantinarr.com Self-hosted and self-healing discovery, media requests, and *arr stack management through | 21 | Claude Code, Codex, OpenCode | 2 | 5,601 tok |
| siberiacancode/agent-skills skills.sh 🤖 ai skills | 21 | Claude Code, Codex, OpenCode | 2 | 771 tok |
| techtheist/engram techtheist.github.io Engram Alpha - Inspectable graph memory for AI coding assistants | 21 | Claude Code | 4 | 12,022 tok |
| DamonZS/PE-reverse-skill A general-purpose cross-platform reverse-engineering tool covering active Web intrusion, W | 21 | Codex, OpenCode | 1 | 4,421 tok |
| BariBariGood/manzanas manzanas.dapsdev.dev Mac daemon for multi-agent iOS simulator fleet orchestration: leases, warm pools, determin | 21 | Claude Code, Codex | 9 | — |
| sourknives/sleeper-mcp-server | 21 | Claude Code | 1 | 110 tok |
| shuguang1994/project-blueprint Make any project AI-agent-ready in one command. Adaptive tech stack detection (7 languages | 21 | Codex, OpenCode | 1 | 4,505 tok |
| playcanvas/skills developer.playcanvas.com Reusable skills for AI coding agents working with PlayCanvas products | 21 | Claude Code, Codex, OpenCode | 2 | 329 tok |
| allenzhong/career-craft A coaching-first Claude Code project for helping job seekers understand, practise, and imp | 21 | Claude Code | 13 | 1,103 tok |
| CWNU-Open-Source-Community/DeepSeekMeter macOS menu bar app that monitors your DeepSeek account balance & token usage in real time | 21 | Codex, OpenCode | 1 | 3,490 tok |
| jan-bogaerts/md2 jan-bogaerts.github.io Plan, run, and track AI coding work feature by feature—with local Markdown cards and Git w | 21 | Claude Code, Codex | 6 | — |
| shinshin86/vrm-expression-agent-harness | 21 | Codex, OpenCode | 1 | 447 tok |
| Luqueee/kivgraph kivgraph.dev A local MCP server for cross-repository semantic code intelligence in TypeScript and Go, b | 21 | Claude Code, Codex, OpenCode | 10 | 10,057 tok |
| TheLobbi/claude thelobbi.github.io | 21 | Claude Code | 9 | — |
| metio/ilo ilo.projects.metio.wtf manage reproducible build environments | 21 | Claude Code | 1 | 2,653 tok |
| jaimejaramilloperez/dev-habit This repository follows Milan Jovanović's course Pragmatic REST APIs using the latest ASP. | 21 | GitHub Copilot | 1 | 427 tok |
| s-hiraoku/vscode-sidebar-terminal | 21 | Claude Code, Codex, OpenCode | 70 | 5,896 tok |
| bekker/qvopenapi-rs Rust wrapper for the QV Open API provided by NH Investment & Securities | 21 | Codex, OpenCode | 1 | 874 tok |
| reqvire-org/reqvire reqvire.org A semantic engineering framework for building verifiable and traceable software. | 21 | Claude Code | 1 | 1,424 tok |
| nirholas/g1t nirholas.github.io | 21 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 770 tok |
| elvisdragonmao/emtech emtech.cc Mao Ge EM tech, design, and furry secrets | 21 | Codex, OpenCode | 1 | 457 tok |
| thepartly/pgroles thepartly.github.io Declarative PostgreSQL role graph manager. Define roles, memberships, object privileges, a | 21 | Codex, OpenCode | 1 | 2,552 tok |
| Faizalimam990/Startup_builder_pro startup-builder-pro-website.vercel.app AI-powered skill that turns product ideas or existing repositories into secure, tested, pr | 20 | Claude Code, Codex, OpenCode | 2 | 515 tok |
| dwmkerr/signalbox dwmkerr.github.io Jump to any agent session across Cursor, Claude Code, OpenCode and more. See all your chao | 20 | Claude Code | 3 | 2,528 tok |