43,547 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| oculus-samples/Unity-Phanto Phanto is a showcase of the Meta Quest Mixed Reality APIs. This project demonstrate how to | 273 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,044 tok |
| antfu/ghfs GitHub issues/PRs as filesystem, for offline view and operations in batch. Designed for hu | 273 | Codex, OpenCode | 1 | 2,139 tok |
| project-numina/numina-lean-agent | 273 | Claude Code | 1 | 190 tok |
| Sagit-chu/flvx sagit-chu.github.io FLVX forwarding panel | 273 | Codex, OpenCode | 1 | 732 tok |
| KimYx0207/Meta_Kim aiking.dev Governed execution layer for AI coding assistants: clarify intent, route capabilities, rev | 273 | Claude Code, Codex, OpenCode | 2 | 13,016 tok |
| sven-n/MuMain | 273 | Claude Code, Codex, OpenCode | 2 | 440 tok |
| AIOSAI/AIPass aipass.ai Persistent Agent Workspace — AI agents that remember, collaborate, and never start from ze | 273 | Claude Code, Codex, OpenCode | 7 | 568 tok |
| langfuse/skills langfuse.com Agent Skills for Langfuse, the open source LLM engineering platform for tracing, prompt ma | 273 | Claude Code, Codex, OpenCode | 2 | 1,582 tok |
| aiqinxuancai/AutoLinker AutoLinker support library for E-language AI Agents and MCP services. Also supports using | 273 | Claude Code, Codex, OpenCode | 2 | 1,079 tok |
| plur-ai/plur plur.ai Shared memory for AI agents | 273 | Claude Code | 1 | 4,541 tok |
| natolambert/colloquium natolambert.github.io A markdown native slides tool for academics building with agents. | 273 | Claude Code, Codex, OpenCode | 4 | 957 tok |
| chaxus/ran ran.chaxus.com ranui — a Web Components UI library — plus ranuts utilities. Hand-built frontend infrastru | 272 | Codex | 1 | — |
| akseolabs-seo/AK-Threads-booster AK體 · Data-driven Threads writing advisor. Uses your post history, algorithms, and social | 272 | Codex, OpenCode | 1 | 1,099 tok |
| tobilg/ai-observer Unified local observability for AI coding assistants | 272 | Claude Code, Codex | 1 | 3,189 tok |
| xigua-wang/skill-doctor Local-first inspector for coding-agent skills, conflicts, precedence, and risk analysis. | 272 | Codex, OpenCode | 2 | 580 tok |
| SecurityClaw/SecurityClaw A modular, skill-based autonomous Security Operations Center (SOC) agent that monitors Ope | 272 | Claude Code | 1 | — |
| blacklanternsecurity/red-run Offensive security toolkit for Claude Code | 272 | Claude Code | 5 | 2,849 tok |
| Dicklesworthstone/asupersync Async runtime for Rust where correctness is structural: region-owned tasks, cancel-correct | 272 | Claude Code, Codex, OpenCode | 3 | 19,928 tok |
| basecamp/basecamp-cli basecamp.com Basecamp CLI and Agent Skills | 272 | Claude Code, Codex, OpenCode | 1 | 1,938 tok |
| haolange/InfinityRenderPipeline Graphics Research for Unity Scriptable Render Pipeline. | 271 | Codex, OpenCode | 1 | 8,828 tok |
| olo-dot-io/Uni-CLI olo-dot-io.github.io One command for every interface—search, run, and inspect real software across APIs, browse | 271 | Codex, OpenCode | 1 | 1,946 tok |
| dfinke/PSAI High-agency PowerShell AI framework for multi-agent orchestration and autonomous systems e | 271 | Claude Code | 1 | 284 tok |
| brevdev/brev-cli brev.dev Connect your laptop to cloud computers. Follow to stay updated about our product | 271 | Claude Code | 1 | — |
| circuit-synth/circuit-synth circuit-synth.com Better Boards, Faster! Python-defined circuits with Claude Code as your intelligent desig | 271 | Claude Code | 19 | 5,625 tok |
| ivangfalco/ads-skills Ivan Falco's Ads Skills for Claude Code - LinkedIn, Meta, and Google Ads. 40+ strategy fil | 271 | Claude Code | 1 | 1,568 tok |
| BetterWright/betterwright betterwright.com A persistent, policy-guarded Playwright browser for AI agents — network policy, encrypted | 271 | Codex, OpenCode | 1 | 1,265 tok |
| betta-tech/harness-sdd | 270 | Claude Code, Codex, OpenCode | 9 | 1,769 tok |
| nyatinte/ccexp npmjs.com interactive terminal interface for discovering, previewing, and managing Claude Code confi | 270 | Claude Code, Codex, OpenCode | 5 | 3,808 tok |
| endorhq/rover endor.dev A manager for AI coding agents that works with Claude Code, Cursor, Gemini, Codex, and Qwe | 270 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 2,146 tok |
| storybookjs/mcp storybook-evals.vercel.app 🤖 | 270 | GitHub Copilot | 4 | 17,082 tok |
| radix-ng/primitives radix-ng.com Headless, signals-first UI primitives for Angular. Accessible. Customizable. | 270 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 11,190 tok |
| loulanyue/awesome-claude-notes Community-maintained distribution of reusable AI coding agents, commands, skills, hooks, a | 270 | Claude Code, Codex, OpenCode | 2 | 2,268 tok |
| Lcharvol/MacSift lcharvol.github.io Transparent macOS disk cleaner — groups files by app, moves to Trash (never permanent). Sw | 270 | Claude Code | 1 | 3,640 tok |
| claudekit/frontend-design-pro-demo claudekit.github.io Frontend Design Pro Demo - Showcasing 11 distinct design aesthetics | 270 | Claude Code | 1 | — |
| jumbocontext/cli jumbocontext.com Memory and Context Orchestration for Coding Agents | 270 | Codex, OpenCode | 1 | 38 tok |
| AizenvoltPrime/claude-setup | 270 | Claude Code | 7 | — |
| dnouri/pi-coding-agent Emacs frontend for the Pi coding agent | 269 | Codex, OpenCode | 1 | 4,052 tok |
| gregs1104/pgbent PostgreSQL Benchmarking Toolkit | 269 | Codex, GitHub Copilot, OpenCode | 2 | 1,244 tok |
| amanattar/leetcode-helper | 269 | Codex, OpenCode | 1 | 2,791 tok |
| ruizrica/agent-pi An extension suite that turns Pi into a multi-agent orchestration platform | 269 | Claude Code | 1 | 793 tok |
| bowenliang123/markdown-exporter marketplace.dify.ai An Agent Skill and Dify plugin to transform Markdown to files of DOCX, PPTX, XLSX, PNG, PD | 269 | Codex, OpenCode | 1 | 1,274 tok |
| Ariestar/sivtr sivtr.pages.dev A unified agent memory workspace for human and agent | A unified agent memory workspace | 269 | Claude Code, Codex, OpenCode | 5 | 5,654 tok |
| pbakaus/agent-reviews agent-reviews.com Token efficient, automated Github review workflows and bug fixing. | 269 | Claude Code, Codex, OpenCode | 2 | 743 tok |
| Azure/awesome-azd aka.ms An awesome list that curates content (articles, videos, tutorials and docs) and templates | 269 | GitHub Copilot | 1 | 3,240 tok |
| ExpTechTW/DPIP exptech.dev Disaster Prevention Information Platform (防災資訊整合平台) | 268 | Claude Code, Codex, OpenCode | 2 | 3,741 tok |
| sahithvibudhi/vibe-tree sahithvibudhi.github.io Run AI coding agents in parallel, one git worktree each. Desktop, web, and CLI. | 268 | Claude Code | 6 | 303 tok |
| oalanicolas/claude-design-premium Claude Design starter kit for premium design systems | 268 | Claude Code | 1 | 5,873 tok |
| antithesishq/antithesis-skills AI Skills for Antithesis Users | 268 | Claude Code, Codex, OpenCode | 2 | 1,196 tok |
| wuji66dde/jshook-skill 🔍 AI-powered JS reverse engineering: deobfuscation, crypto detection, CDP debugging, hook | 268 | Claude Code | 1 | — |
| byteseek/Mira Agent-native investment research workspace for evidence-tracked, refreshable investment th | 268 | Claude Code, Codex, OpenCode | 2 | 1,883 tok |