23,702 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| opencoredev/openchat osschat.dev An open source ai platform being built for everyone ❤️ | 71 | Claude Code, Codex, OpenCode | 2 | 3,190 tok |
| yeet-src/pktscope Wireshark-style terminal packet analyzer on eBPF/TCX — live packet list, protocol detail t | 71 | Claude Code, Codex, OpenCode | 2 | 7,327 tok |
| GoogleCloudPlatform/evalbench EvalBench is a flexible framework designed to measure the quality of generative AI (GenAI) | 71 | Codex, OpenCode | 1 | 2,556 tok |
| Case211/skill-remnawave-xray Claude Code skill/plugin: Remnawave + Xray Reality/Vision + Caddy selfsteal + mihomo — ref | 71 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,844 tok |
| agentic-ops/real-estate-mcp A Model Context Protocol server for real estate workflows — search, valuation, mortgage ma | 71 | Claude Code, Codex, OpenCode | 2 | 1,286 tok |
| catalystbyzoho/agent-skills AI agent skills for Catalyst by Zoho — enables Claude, Gemini, Cursor, Copilot, and Windsu | 71 | Codex, OpenCode | 1 | 2,468 tok |
| unisic/unisic unisic.app Screenshot & screen-recorder for Linux. | 71 | Claude Code, Codex, OpenCode | 4 | 19,446 tok |
| ningzimu/codex-gpt-image OpenClaw/Claude Code SKILL.md for gpt-image-2 via Codex OAuth, no OPENAI_API_KEY required | 71 | Codex, OpenCode | 1 | 290 tok |
| khasky/awesome-agents-md One self-contained AGENTS.md with shared rules for AI coding agents: Claude Code, OpenAI C | 71 | Codex, OpenCode | 1 | 2,228 tok |
| Echo1LZJY/echo-kaoyan-english-skill Echo_Graduate Entrance Exam English SKILL: detailed analysis of past exam questions, trans | 71 | Claude Code, Codex, OpenCode | 3 | 1,380 tok |
| Synthesys-Lab/assassyn Asynchronous semantics for architectural simulation and synthesis. | 71 | Claude Code, Codex, Cursor, OpenCode | 30 | 347 tok |
| Sunwood-ai-labs/SourceSage sunwood-ai-labs.github.io Repository analysis CLI that turns source trees into AI-friendly Markdown documentation. | 71 | Claude Code, Codex, OpenCode | 2 | 1,850 tok |
| AlexanderMattTurner/agent-glovebox A minimal-friction secure experience that lets agents do their work. (beta) | 70 | Claude Code, Codex, GitHub Copilot, OpenCode | 45 | 2,257 tok |
| contentful/skill-kit contentful.github.io TypeScript SDK for building agent skills as typed state machines — define steps, validate | 70 | Claude Code, Codex, OpenCode | 5 | 2,833 tok |
| csuyincs-creator/fluidglass-ui WebGL fluid glass card interface generator — agent skill + zero-dependency reference imple | 70 | Codex, OpenCode | 1 | 734 tok |
| color4-alt/CiteCheck Agent Skill: Check academic paper citations for format, queryability, thematic relevance, | 70 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,320 tok |
| stbenjam/skillsaw skillsaw.org Keep your skills sharp. Intelligence for agent context. | 70 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 17,185 tok |
| DanWahlin/ai-agent-board Drag-and-drop Kanban board that delegates coding tasks to AI agents — GitHub Copilot, Clau | 70 | Claude Code, Codex, OpenCode | 17 | 2,948 tok |
| RYOITABASHI/Shelly ryoitabashi.github.io AI terminal and agent runtime for Android — Codex and Claude Code on the phone, with an ap | 70 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 18,172 tok |
| monarch-initiative/dismech dismech.monarchinitiative.org Disease Mechanisms KB | 70 | Claude Code, Codex, GitHub Copilot, OpenCode | 43 | 267 tok |
| chujian66688/Tuling-Ai An enterprise-grade AI assistant system based on RAG (retrieval-augmented generation) and | 70 | Codex, OpenCode | 4 | 1,696 tok |
| mikkovihonen/quadletman mikkovihonen.github.io Web application for managing rootless podman containers with quadlets and systemd | 70 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 16,535 tok |
| erosTeam/NextE Native HarmonyOS NEXT E-Hentai / ExHentai client | 70 | Claude Code, Codex, OpenCode | 2 | 1,358 tok |
| vtxf/mcp-all-in-one A powerful MCP (Model Context Protocol) service aggregator that combines multiple MCP serv | 70 | Claude Code, Codex, OpenCode | 6 | 286 tok |
| 1c-neurofish/onec-client-mcp-devkit An MCP server implementation that runs in the 1C:Enterprise client | 70 | Claude Code, Codex, OpenCode | 3 | 483 tok |
| GregorBiswanger/featherspec A featherweight spec-driven development template with a Memory Bank, for Claude Code, GitH | 70 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 3,280 tok |
| NuGuardAI/nuguard nuguard.ai AI red-teaming tool and LLM security framework to evaluate agentic AI applications. Tests | 70 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,030 tok |
| bilalnaseer/wsp-wordpress-mcp wspmcp.com WSP MCP - Free WordPress MCP For Connecting AI Coding Agents | 70 | Claude Code, Codex, OpenCode | 2 | 29,000 tok |
| northgraindata/dbt-doctor dbt-doctor.northgraindata.com Static analysis and health checks for dbt projects. Find missing docs, missing tests, sche | 70 | Claude Code, Codex, OpenCode | 2 | 254 tok |
| huaweicloud/huaweicloud-devkit Official Huawei Cloud plugin for AI agents — skills, MCP tools, safety guardrails, and cl | 70 | Claude Code, Codex, OpenCode | 1 | 2,964 tok |
| kinncj/Heimdall Heimdall is a lightweight, cross-platform hardware monitoring system with a real-time term | 70 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 7,135 tok |
| fundamental-research-labs/mog sheetmog.ai Programmable spreadsheet platform with a TypeScript/Rust engine, SDK, and embeddable workb | 70 | Codex, OpenCode | 1 | 149 tok |
| JasonxzWen/harness-hub Repository-first deterministic migration and atomic Skill source for Claude Code and Codex | 69 | Claude Code, Codex, OpenCode | 2 | 3,386 tok |
| athola/skrills athola.github.io Coordinate skills between Codex, Copilot, and Claude Code. Validates, analyzes, and syncs | 69 | Codex, OpenCode | 1 | 2,613 tok |
| tan-yong-sheng/triliumnext-mcp MCP server for TriliumNext Notes | 69 | Claude Code, Codex, OpenCode | 20 | 11,344 tok |
| study8677/Agent_View_Controller-AVC 👁️ The visual layer for CLI coding agents. Pipe JSON → interactive native UI → modified J | 69 | Codex, OpenCode | 1 | 1,044 tok |
| jaakla/openmapstack AI-agent skill for reproducible, validated GIS analysis — from authoritative data discover | 69 | Claude Code, Codex, OpenCode | 2 | 1,865 tok |
| leonardsellem/codex-specialized-subagents MCP server that lets Codex delegate to isolated codex exec sub-agents, selecting repo+glob | 69 | Codex, OpenCode | 2 | 916 tok |
| liyupi/github-claw ai.codefather.cn Build AI agents with GitHub: long-term memory + AI Agent skill packs (UI/UX, image generat | 69 | Codex, OpenCode | 1 | 1,268 tok |
| t0mtaylor/peepshow Turn a video — or an animated GIF, APNG, or WebP — into a timeline of still frames so an L | 69 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 895 tok |
| thienanblog/awesome-ai-agent-skills A curated list of essential skills, tools, and resources for building and enhancing advanc | 69 | Claude Code, Codex, OpenCode | 3 | 1,228 tok |
| bnomei/kirby-mcp forum.getkirby.com CLI-first MCP server for composer-based Kirby CMS projects — inspect blueprints/templates/ | 69 | Codex, OpenCode | 1 | 860 tok |
| yfge/ai-video-studio AI video production workflow platform for professional short drama teams. Timeline-first, | 69 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,434 tok |
| storybook-astro/storybook-astro storybook-astro.org | 69 | Claude Code, Codex, OpenCode | 8 | 8,030 tok |
| lestrrat-go/helium XML Toolkit for Go (XML/SAX2/XPath 3.1/XSLT 3.0/XInclude/XSD/RelaxNG/Schematron/C14N) | 69 | Claude Code, Codex, OpenCode | 2 | 5,391 tok |
| DominikTobureto/awesome-grok-build Grok Build resources, reusable .grok/skills, AGENTS.md templates, hooks, prompts, and star | 69 | Codex, OpenCode | 1 | 999 tok |
| LeoBR84p/wiki_llm | 69 | Claude Code, Codex, OpenCode | 2 | 2,583 tok |
| ma-nucho-pro/wife arkeaia.com Local-first, evidence-aware memory and project continuity for AI coding agents. Checkpoint | 69 | Claude Code, Codex, OpenCode | 1 | 744 tok |
| raphaeltm/simple-agent-manager simple-agent-manager.org Run multiple coding agents in parallel on your own cloud VMs. | 69 | Claude Code, Codex, OpenCode | 35 | 9,387 tok |
| AgriciDaniel/gogh agricidaniel.github.io Gogh is a source-cited Obsidian operating brain that turns six frontend design skills into | 69 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 436 tok |