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 |
|---|---|---|---|---|
| b-open-io/bsv-mcp bsv-mcp.vercel.app An MCP Server for Bitcoin SV | 22 | Claude Code | 1 | 1,693 tok |
| jstxn/agentdir Local-first Maildir-inspired work mailstore for software agents | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,038 tok |
| srwang0506/HatchPet-CapybaraLulu A lively Capybara Lulu desktop pet for Codex, with smooth expressive animation, task-aware | 22 | Claude Code, Codex, OpenCode | 2 | 371 tok |
| KatherLab/llmaixweb A web interface for the LLMAIx framework. Information Extraction. | 22 | Claude Code, Codex, OpenCode | 2 | 10,321 tok |
| tanghaojie/Cyber-AI-Forge tanghaojie.github.io AI-Native Enterprise Application Scaffold. An AI-driven intelligent enterprise application | 22 | Claude Code, Codex, OpenCode | 2 | 3,933 tok |
| kninetimmy/orch Cross-host development orchestrator for Codex CLI and Claude Code CLI | 22 | Claude Code, Codex, OpenCode | 2 | 804 tok |
| Mirrowel/Mirrobot-agent mirrowel.github.io Production-ready AI GitHub bot powered by OpenCode Automate issue analysis, PR reviews, an | 22 | GitHub Copilot | 2 | — |
| SaschaBrunnerCH/arcgis-maps-sdk-js-ai-context Install AI assistant context files for ArcGIS Maps SDK for JavaScript development. Support | 22 | Codex, OpenCode | 1 | 2,049 tok |
| cpuguy96/StepCOVNet Deep Learning to Create StepMania SM FIles | 22 | Claude Code, Codex, Cursor, OpenCode | 12 | 1,611 tok |
| rtb-1005/Course_Weight-Optimizer Northeastern University course selection weighting assistant | 22 | Codex, OpenCode | 1 | 2,402 tok |
| F-U-S-E-E/FuseDevelopmentGroup | 22 | Codex, OpenCode | 1 | 1,269 tok |
| Cloud-Eye-Prime/mcp-agent-forge Dispatch AI coding agents (Claude Code, Copilot, OpenCode) as MCP tools | 22 | Claude Code | 1 | 131 tok |
| Mohabz35/agentic-saas-blueprint Production blueprint for building SaaS with Claude: prompts, theme system templates, and t | 22 | Claude Code | 1 | 610 tok |
| shdsjh123-cpu/claude-code-blog-builder Claude Code plugin for AI-assisted blog content creation ? 4 subagents, /setup interview, | 22 | Claude Code | 3 | 2,907 tok |
| jadedagher/seo-agent-stack Complete open-source system of AI agents for SEO — built for Claude Code. Analyze, plan, w | 22 | Claude Code | 1 | 3,327 tok |
| engineeringwithtemi/acodeaday acodeaday.vercel.app Leetcode But Better With Spaced Repetition | 22 | Claude Code | 2 | — |
| AI-Nate/Cut-AI | 22 | Claude Code | 2 | 1,447 tok |
| Kurogoma4D/file-search-mcp A specialized Model Context Protocol (MCP) server for full-text search within a filesystem | 22 | GitHub Copilot | 1 | 1,101 tok |
| earthwalker17/agent-os Local-first AI project OS that turns coding models into reliable software agents with memo | 22 | Claude Code | 1 | 2,447 tok |
| codearranger/claude-legal Pro-se / civil-practice drafting plugins for Claude Code: pleadings, motions, and orders f | 22 | Claude Code | 1 | 13,184 tok |
| eunsanMountain/atlassian-skills pypi.org Token-efficient CLI for Atlassian Server/DC (Jira, Confluence, Bitbucket) — drop-in altern | 22 | Claude Code, Codex, OpenCode | 2 | 2,004 tok |
| kombohq/company-brain Template for creating a long-term sync hub that checks your company's data sources into Gi | 22 | Claude Code, Codex, OpenCode | 2 | 386 tok |
| Ezra144israel/governed-agent-skills ezra144israel.github.io Six skills tell coding agents how to work. Two guards enforce the parts that should not de | 22 | Claude Code, Codex, OpenCode | 2 | 119 tok |
| WaveSpeedAI/wavespeed-cli wavespeed.ai WaveSpeed CLI — run any image, video, audio or 3D model from your terminal or coding agent | 22 | Claude Code | 1 | 996 tok |
| daidaiJ/websearch-mcpserver A lightweight self-hosted personal AI web search solution supporting baidu/tavily/exa APIs | 22 | Codex, OpenCode | 1 | 2,640 tok |
| IvoryCanvas/QAMap npmjs.com Local zero-LLM PR QA designer: turns commits and diffs into behavior lifecycles, QA scenar | 22 | Codex, OpenCode | 1 | 286 tok |
| nirholas/pumpfun-claims-bot nirholas.github.io PumpFun GitHub social fee claim monitor — real-time Telegram feed for first-time creator f | 22 | GitHub Copilot | 1 | 34 tok |
| mcpmux/mcp-mux mcpmux.com Configure MCP servers once, connect every AI client through a single local gateway | 22 | Claude Code, Codex, OpenCode | 2 | 4,434 tok |
| arozumenko/sdlc-skills SDLC agents and skills for Claude Code, Cursor, Windsurf, Copilot | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,080 tok |
| buYoung/skills Initialize projects with AGENTS.md 1.1 standard support for seamless AI agent collaboratio | 22 | Codex, OpenCode | 1 | 1,966 tok |
| towerwatchman/Atlas Atlas in Electron | 22 | Claude Code, Codex, OpenCode | 2 | 1,199 tok |
| ARTPARK-SAHAI-ORG/calibrate calibrate.artpark.ai Core engine behind Calibrate, a framework for evaluating AI agents: speech-to-text, text-t | 22 | Claude Code | 1 | 6,868 tok |
| krogh-jacobsen/unity-code-style-guide A C# code style guide for Unity projects | 22 | Codex, OpenCode | 1 | 4,694 tok |
| likecoin/epub.ts likecoin.github.io A TypeScript fork of epubjs — parse and render EPUB documents in the browser. | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 765 tok |
| Wardell-Stephen-CurryII/OpenNova This is an AI Agent project; it's used for learning. | 22 | Claude Code, Codex, OpenCode | 2 | 1,760 tok |
| osolmaz/slophammer (Work in progress) Boilerplate reference implementations and tooling for coding projects, | 22 | Codex, OpenCode | 1 | 330 tok |
| MidaTechnology/Situation-aggregation-monitoring A real-time global situation monitoring dashboard: aggregates multi-source news, market da | 22 | Claude Code, Codex, OpenCode | 2 | 3,098 tok |
| Njones17/AI-agent-master-cyber-skills-list The most comprehensive cybersecurity skill pack for AI coding agents — 741 skills spanning | 22 | Claude Code | 1 | 3,089 tok |
| re-cinq/wave re-cinq.github.io Multi-agent pipelines for AI-assisted development | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 29 | 4,733 tok |
| jiumigu/sycamore Sycamore — a personal life management system designed for individual use. Unifies daily re | 22 | Claude Code | 1 | 1,684 tok |
| happyhappy-jun/writing-driven-autoresearch Multi-agent harness + complete run record of the 1st-place entry at Ralphthon@ICML2026 — t | 22 | Claude Code | 1 | 1,575 tok |
| thaleslaray/smartzap smartzap-nine.vercel.app | 22 | Claude Code | 1 | 2,562 tok |
| Hashevolution/James-RAG-Evol bestpractices.dev 🔐 Replayable RAG — a local-first, auditable knowledge-reasoning platform. Graph-RAG + app | 22 | Claude Code | 1 | 12,174 tok |
| mattydsmith/things-cloud-mcp MCP server connecting Claude to Things 3 via Things Cloud | 22 | Claude Code | 1 | 1,410 tok |
| Agusx1211/NewShoes The original Command & Conquer: Generals Zero Hour engine, ported to WebAssembly and playa | 22 | Claude Code, Codex, OpenCode | 6 | 3,260 tok |
| gjsify/gjsify gjsify.github.io The full JavaScript ecosystem, native on GNOME | 22 | Claude Code, Codex, OpenCode | 4 | 5,375 tok |
| daloyjs/daloy daloyjs.dev The first TypeScript REST API framework built for secure AI-assisted services. DaloyJS com | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,867 tok |
| johannesPettersson80/scena docs.rs Rust-native 3D scene-graph renderer for glTF/GLB, WebGPU/WebGL2, WASM, and headless render | 22 | Claude Code, Codex, OpenCode | 17 | 8,457 tok |
| jamie950315/pplx-proxy Reverse proxy for Perplexity.ai — OpenAI-compatible API + MCP server using your Pro subscr | 22 | Codex, OpenCode | 1 | 6,191 tok |
| MattArtzAnthro/gephi-ai mattartz.me Extends Gephi with AI capabilities. Includes a Gephi plugin for graph analytics, an MCP se | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,678 tok |