43,608 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| kuan-er/sjtu-agent kuan-er.github.io | 90 | Claude Code, Codex, OpenCode | 2 | 2,631 tok |
| agentrhq/authsome authsome.ai Credential gateway for AI agents. Log in once via Oauth2 or API Key. Every agent stays aut | 90 | Claude Code, Codex, OpenCode | 2 | 2,478 tok |
| rand/mnemosyne rand.github.io Mnemosyne is a agentic memory and orchestration system designed to provide Claude Code wit | 90 | Claude Code | 21 | 8,021 tok |
| Blakeem/Navidrome-MCP Analyze listening patterns, build playlists, find missing albums, discover similar artists | 90 | Claude Code | 1 | 2,601 tok |
| Strategic-Automation/violin strategic-automation.github.io Supervised, Hermes-native penetration testing profile with 35 routed playbooks, guarded ta | 90 | Codex, OpenCode | 1 | 1,112 tok |
| damusix/atomic-claude atomic.alonso.network Code graphs, wikis, and research-backed agentic coding. Deterministic tools for nondetermi | 90 | Claude Code | 4 | 8,859 tok |
| os-factory/har harproject.dev HAR: open agent harness (CLI + MCP) for coding agents. Isolated worktrees, deterministic v | 90 | Claude Code, Codex, OpenCode | 5 | 4,803 tok |
| Mai-xiyu/Codex-Prompt Rational engineering system prompt for Codex and LLMs — focused on accuracy, software engi | 90 | Codex, OpenCode | 1 | 1,988 tok |
| liyana31811/Codexless Let ChatGPT use Codex's local toolbox, then call Codex only when needed. | 90 | Claude Code, Codex | 1 | — |
| hollobit/assembly-api-mcp MCP for National Assembly APIs | 100% access to 276 National Assembly APIs and 8 National | 90 | Claude Code | 7 | 692 tok |
| microsoft/Microsoft-AI-Decision-Framework Evidence-based decision framework for selecting the right Microsoft AI technology (M365 Co | 90 | Claude Code, GitHub Copilot | 3 | 5,188 tok |
| nulab/bee nulab.github.io Command-line tool to view and manage Backlog | 90 | Codex, OpenCode | 1 | 5,721 tok |
| karanshukla/openresto openres.to A simple, focused booking management system for restaurants, bars, cafes and more. Set up | 90 | Claude Code | 3 | 21,238 tok |
| tensorkithq/openbeam openbeam.tensorkit.ai a desktop application for real-time Bible verse detection during live sermons. 🙂 | 90 | Claude Code | 1 | — |
| r-lib/downlit downlit.r-lib.org Syntax Highlighting and Automatic Linking | 90 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| base44/skills | 89 | Claude Code | 4 | — |
| selfagency/opilot opilot.self.agency 🦙 Opilot: Ollama for GitHub Copilot VS Code Extension – Run Ollama models locally and in | 89 | Codex, GitHub Copilot, OpenCode | 3 | 5,289 tok |
| automagik-dev/forge automagik.dev The Vibe Coding++™ platform - orchestrate multiple AI agents, experiment with isolated att | 89 | Claude Code, Codex, OpenCode | 14 | 4,324 tok |
| thangnq111203/oss-steward | 89 | Codex, OpenCode | 1 | 265 tok |
| prime-radiant-inc/streamlinear A lightweight Linear MCP server for Claude Code that exposes one tool with action dispatch | 89 | Claude Code, Codex, OpenCode | 2 | 1,716 tok |
| kaininx/PlainTab plaintab.kaininx.workers.dev A browser start page and new tab. Pure, fast, free — made to enjoy. | 89 | Claude Code, Codex, OpenCode | 11 | 1,205 tok |
| istarwyh/mcpadvisor MCP Advisor & Installation - Use the right MCP server for your needs | 89 | Claude Code | 7 | 4,081 tok |
| coralogix/canopy Canopy - the open-source agent workspace runtime | 89 | Claude Code | 1 | 885 tok |
| bluzir/claude-pipe File-First Agent Orchestration. Readable agents. Inspectable state. Predictable costs. | 89 | Claude Code | 1 | 1,939 tok |
| clouvet/sprite-mobile A PWA chat UI for accessing Claude Code on a Sprite | 89 | Claude Code | 1 | 285 tok |
| areweai/tsgram-mcp TSGram - Telegram MCP Server for local Claude Code integration - debug and vibe code on th | 89 | Claude Code | 2 | 2,678 tok |
| zhiweio/resume-as-code Stop copy-pasting resumes. Maintain a single YAML timeline of your career, and let AI agen | 89 | Codex, GitHub Copilot, OpenCode | 2 | 1,218 tok |
| LivelyKernel/lively4-core lively-kernel.org A Self-supporting, Web-based Development Environment | 89 | Claude Code, GitHub Copilot | 2 | 5,250 tok |
| rwliebs/Dossier dossierbuilds.app Visual planning and context control for shipping big apps with AI coding. Build from scrat | 89 | Claude Code, Codex, Cursor | 30 | — |
| rsionnach/sloppylint Python AI Slop Detector - Find over-engineering, hallucinations, and dead code in Python c | 89 | Codex, OpenCode | 1 | 2,553 tok |
| garagon/aguara aguarascan.com The open source security engine for AI agent and supply-chain trust. | 89 | Claude Code, Codex, OpenCode | 2 | 6,918 tok |
| blockmatic/basilic basilic-docs.vercel.app API-First TypeScript FullStack Starter | 89 | Claude Code, Codex, OpenCode | 2 | 1,169 tok |
| jparkerweb/ai-assist-skills 🤖 A collection of AI agent skills that automate recurring engineering workflows that can | 89 | Claude Code, Codex, OpenCode | 2 | 650 tok |
| yogirk/agent-council A skill that convenes a panel of CLI-based AI agents (Claude Code, Codex, Gemini CLI) to d | 89 | Claude Code | 1 | 744 tok |
| Tako-Research/TakoVM tako-research.github.io A secure file system for your agents to execute code | 89 | Claude Code | 3 | 926 tok |
| Bike4Mind/bike4mind bike4mind.com The open-core AI workbench — notebooks, agents, RAG, voice, and images across any model: O | 89 | Claude Code, Cursor | 2 | 4,243 tok |
| Rx782-Fss/claude-howto-zh 🇨🇳 Complete Chinese translation of claude-howto · Based on luongnv89/claude-howto | 89 | Claude Code | 2 | — |
| dash0hq/agent-skills OpenTelemetry skills and reference documentation for AI coding assistants - instrumentatio | 89 | Claude Code, Codex, OpenCode | 2 | 1,579 tok |
| ThreeMoonsLab/agents-shipgate threemoonslab.com The deterministic merge gate for AI-generated agent capability changes — a local-first, st | 89 | Claude Code, Codex, Cursor, OpenCode | 5 | 20,508 tok |
| prof-little-bear/cc-equity-research Turn Claude Code into an equity-research agent: 24 analysis skills (Anthropic's open-sourc | 89 | Claude Code | 5 | 2,892 tok |
| bgreenwell/dotagents A proposed convention for the .agents/ directory to prevent context bloat and improve agen | 89 | Claude Code, Codex, OpenCode | 2 | 185 tok |
| lonely-lockley/archinsight archinsight.org Simplicity in Code, Power in Design | 89 | Codex, OpenCode | 1 | 127 tok |
| sderosiaux/chrome-agent Web tasks that compile. Other browser tools tell your AI agent the click worked. chrome-ag | 89 | Claude Code | 1 | 6,639 tok |
| lambdalisue/cclens cclens — a lens onto your Claude Code usage | 89 | Codex, OpenCode | 1 | 713 tok |
| keros68/metrik Metrik provides a centralized view of quota remaining and token usage for multiple local A | 89 | Claude Code, Codex, OpenCode | 2 | 839 tok |
| mrclrchtr/supi pi.dev Pi coding agent extensions with code intelligence (LSP + Tree-sitter AST), semantic refact | 89 | Claude Code, Codex | 4 | 4,617 tok |
| b0x42/Super-Productivity-MCP MCP server that connects AI assistants to Super Productivity — manage tasks, projects, and | 89 | Claude Code, Codex, OpenCode | 16 | 684 tok |
| Rich627/whatsapp-claude-plugin Claude Code WhatsApp channel plugin — run AI directly from WhatsApp, voice transcription, | 89 | Claude Code, Codex, OpenCode | 2 | 1,379 tok |
| tt-11-dd/tether-ai tether-code.xyz Tether Agent | 89 | Claude Code, Codex, OpenCode | 5 | 695 tok |
| WolframResearch/AgentTools Implements a model context protocol server using Wolfram Language | 89 | Claude Code, Codex, OpenCode | 9 | 3,505 tok |