23,733 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| imjszhang/js-eyes js-eyes.com Browser Extension for AI Agent like OpenClaw | 45 | Codex, OpenCode | 1 | 1,961 tok |
| oxbshw/Agent-Span The Web Access Gateway for AI Agents — 52 channels, 92 MCP tools, 9 SDKs, self-healing bac | 45 | Codex, OpenCode | 1 | 700 tok |
| OpenFDEAI/ChatDemo | 45 | Codex, OpenCode | 1 | 577 tok |
| jonaschen/Android-Software A Hierarchical AI Agent Skill Set for managing AOSP platform integration, built on an MMU- | 45 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,760 tok |
| panewslab/skills PANews Agent Toolkit is PANews's official agent package for cryptocurrency and blockchain | 45 | Claude Code, Codex, OpenCode | 2 | 1,154 tok |
| yunsii/pinyin yunsii.github.io ✨ Online Pinyin typing practice | 45 | Claude Code, Codex, OpenCode | 2 | 1,088 tok |
| managedcode/PrompterOne app.prompter.one Browser-first teleprompter, rehearsal, and live presentation studio built with .NET 10 and | 45 | Claude Code, Codex, OpenCode | 62 | 19,184 tok |
| mgalgs/aur-sleuth mgalgs.io An LLM-powered security auditing tool for Arch User Repository (AUR) packages with yay int | 45 | Claude Code, Codex, OpenCode | 3 | 5,112 tok |
| etr/groundwork Claude Code plugin with 30+ skills for structured development workflows | 45 | Claude Code, Codex, OpenCode | 2 | 5,731 tok |
| kenjudy/pdca-agentic-coding-framework Human-supervised AI code generation using Plan-Do-Check-Act methodology with TDD and refac | 45 | Claude Code, Codex, OpenCode | 5 | 3,538 tok |
| laurentvv/crawl4ai-mcp-llm crawl4ai-mcp-llm-doc.vercel.app Web crawling tool that integrates with AI assistants via the MCP | 45 | Codex, GitHub Copilot, OpenCode | 2 | 2,630 tok |
| NovasPlace/CSM Persistent memory and operational continuity for AI coding agents — append-only event ledg | 45 | Codex, OpenCode | 1 | 2,553 tok |
| daedalus/fuzzer Information-dense, coverage-guided binary fuzzer | 45 | Codex, OpenCode | 1 | 6,115 tok |
| mukul-mehta/routeup Stable HTTPS routes for local services — local by default, public when you need them. Self | 45 | Codex, OpenCode | 1 | 778 tok |
| sandialabs/atlas-ui-3 A LLM chat UI. | 45 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,819 tok |
| desek/outlook-local-mcp outlook-local-mcp.com Local MCP server for Microsoft Outlook — calendars, events, and email via Microsoft Graph | 45 | Claude Code, Codex, OpenCode | 9 | 5,634 tok |
| opendatahub-io/agent-eval-harness opendatahub-io.github.io | 45 | Claude Code, Codex, OpenCode | 2 | 5,357 tok |
| pavelzw/pixi-skills Manage coding agent skills using pixi | 45 | Codex, OpenCode | 1 | 85 tok |
| freshaengineering/lang_ex hexdocs.pm LangGraph for Elixir. Durable, human-in-the-loop LLM agents on the BEAM. | 45 | Claude Code, Codex, OpenCode | 2 | 3,310 tok |
| AlemTuzlak/skills Personal AI agent skills for Claude Code, Copilot, Codex, Gemini & Cursor — turn a PR or i | 45 | Claude Code, Codex, OpenCode | 2 | 759 tok |
| gate/gate-mcp An MCP (Model Context Protocol) server that exposes Gate.io trading API as tools for AI ag | 45 | Claude Code, Codex, OpenCode | 2 | 595 tok |
| neopen/video-clip-agent clip.helpenx.com AI-driven video mashup agent: analyze, filter, trim, and composite multiple videos based o | 45 | Claude Code, Codex, OpenCode | 5 | 2,382 tok |
| netresearch/file-search-skill Claude Code skill: Fast code and file search using ripgrep, ast-grep, fd, rga, tokei | 45 | Codex, OpenCode | 1 | 1,085 tok |
| issol14/paper2code-skill A Claude Code Skill that converts research papers into executable code - no extra API cost | 45 | Codex, OpenCode | 1 | 998 tok |
| exploreomni/omni-agent-skills A collection of skill for working with Omni. These skills help AI agents understand and ex | 45 | Codex, OpenCode | 1 | 471 tok |
| AgriciDaniel/local-competitor-map agricidaniel.github.io AI-powered local-competitor intelligence on a photorealistic Google 3D map. Ask in plain E | 45 | Codex, OpenCode | 1 | 380 tok |
| cabbage2000-lab/textbook-writer-skills A UbD reverse-design-driven teaching material writing skill set, installable in one click | 45 | Claude Code, Codex, OpenCode | 2 | 5,679 tok |
| MarcoYou/open-proxy-mcp An MCP server for analyzing disclosures from Korean listed companies, created by a securit | 45 | Claude Code, Codex, OpenCode | 2 | 1,864 tok |
| nrwl/metaharness.tools metaharness.tools The guide for AI meta harnesses | 45 | Codex, OpenCode | 1 | 478 tok |
| FedRAMP/2026 fedramp.gov Website tools for the FR Consolidated Rules for 2026 | 45 | Codex, OpenCode | 1 | 1,369 tok |
| gfargo/tui-design-skill griffen.codes Claude Skill for building clean, professional terminal UIs & CLIs — covers Bubble Tea, Rat | 45 | Codex, OpenCode | 1 | 431 tok |
| cedrickchee/text-to-cad text-to-cad.earthtojake.com An open source harness for generating CAD models [forked of https://github.com/earthtojake | 45 | Claude Code, Codex, OpenCode | 5 | 1,019 tok |
| nearform/lastlight lastlight.dev Self-hostable, MIT Licensed, Enterprise AI Software Factory | 45 | Claude Code, Codex, OpenCode | 5 | 2,498 tok |
| Shilo/pixellab-pip Meet PixelLab Pip: a tiny pup who fetches the right PixelLab workflow. He follows human co | 45 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,041 tok |
| Threadlines/threadlines threadlines.dev Open-source ADE for Claude Code, Codex, OpenCode, Cursor and more. Put several coding agen | 45 | Claude Code, Codex, OpenCode | 2 | 4,655 tok |
| hiero-ledger/solo An opinionated CLI tool to deploy and manage standalone test networks. | 45 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 6,272 tok |
| chasinglogic/dfm A dotfile management tool for pair programmers. | 45 | Codex, OpenCode | 1 | 288 tok |
| future-architect/uzomuzo-oss Detect abandoned and end-of-life dependencies that CVE-based scanners don't flag, and rank | 45 | Claude Code, Codex, GitHub Copilot, OpenCode | 37 | 24,839 tok |
| changeroa/lazykatok Private terminal KakaoTalk client with real-time watch and strict reply TUI | 45 | Claude Code, Codex, OpenCode | 2 | 835 tok |
| fadelabs/phantom fadelab.net AI audio engineering system: MCP server + Claude Code skills for professional automated mi | 45 | Claude Code, Codex, OpenCode | 2 | 2,182 tok |
| transient-haskell/transient-stack All the Transient libraries | 45 | Codex, Gemini CLI, OpenCode | 2 | 41,065 tok |
| cisagov/ScubaConnect cisa.gov Native cloud infrastructure for automatically running ScubaGear/ScubaGoggles | 45 | Claude Code, Codex, OpenCode | 2 | 606 tok |
| pincerhq/pincer | 44 | Codex, OpenCode | 1 | 2,475 tok |
| Aquifer-sea/pattern8 pypi.org 🎱 AI Agent Governance Framework — Constrain how AI Agents behave in your project. pip ins | 44 | Codex, OpenCode | 1 | 414 tok |
| YuDefine/nuxt-supabase-starter A Nuxt + Supabase rapid development template with an AI-assisted workflow (Claude Code), T | 44 | Codex, OpenCode | 1 | 5 tok |
| HangYu8123/MiHaCoBench A mini harness benchmark for coding | 44 | Claude Code, Codex, OpenCode | 2 | 2,202 tok |
| soupernerd/marge-simpson | 44 | Codex, OpenCode | 1 | 1,408 tok |
| iops-leo/claude-slim npmjs.com Audit and shrink your Claude Code startup context. Measures what every skill, plugin, agen | 44 | Claude Code, Codex, OpenCode | 2 | 774 tok |
| GoPlausible/algorand-mcp goplausible.com Algorand Local Model Context Protocol (Server & Client) | 44 | Codex, OpenCode | 1 | 5,347 tok |
| owainlewis/agent-skills My personal agent skills | 44 | Codex, OpenCode | 1 | 136 tok |