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 |
|---|---|---|---|---|
| pretend1111/claude-desktop-app Desktop AI assistant powered by Claude API | 491 | Gemini CLI | 1 | 644 tok |
| Ikalus1988/MisakaNet misakanet.org 📚 A zero-dependency, git-backed micro-lesson library for AI Agents to asynchronously shar | 491 | Claude Code, Codex, OpenCode | 2 | 3,542 tok |
| SII-Holos/synergy synergy.holosai.io A next-generation general-purpose agent for the Open Agentic Web. | 490 | Codex, OpenCode | 1 | 2,770 tok |
| allgpt-co/QuickVoice quickvoice.co Open-source, self-hostable platform for building and operating AI phone agents. | 490 | Claude Code, Codex | 66 | — |
| kachofugetsu09/akashic-agent my akashic | 490 | Claude Code | 1 | — |
| a2aproject/a2a-java a2aproject.github.io Official Java SDK for the Agent2Agent (A2A) Protocol | 490 | Claude Code, Codex, OpenCode | 5 | 1,818 tok |
| kesslernity/awesome-copilot-studio-agents kesslernity.com 103 paste-ready declarative agents for Microsoft 365 Copilot. No coding. No Azure. Deploy | 490 | Codex, OpenCode | 1 | 9,076 tok |
| processing/processing4 processing.org Source code for Processing, the software sketchbook and Java-based programming language fo | 490 | Codex, OpenCode | 1 | 1,689 tok |
| n8n-io/skills | 490 | Claude Code | 1 | 1,914 tok |
| halby24/RenderDocMCP | 490 | Claude Code | 3 | 1,504 tok |
| Geek-1001/arcmark geek-1001.github.io macOS bookmark manager that attaches to any browser window as a sidebar | 489 | Claude Code | 1 | 2,879 tok |
| spencerc99/playhtml playhtml.fun interactive, collaborative html elements with a single data attribute | 489 | Claude Code, Codex, OpenCode | 2 | 5,016 tok |
| juxt/allium allium-lang.org The specification language that talks back | 489 | Claude Code | 5 | — |
| paritytech/subxt Interact with Substrate based nodes in Rust or WebAssembly | 489 | Claude Code | 1 | — |
| antvis/chart-visualization-skills ⛏️ Turning data into a visual language for better thinking with Skills. | 488 | Claude Code, Codex, OpenCode | 3 | 1,757 tok |
| mantisfury/ArkhamMirror Local-first AI-powered document intelligence platform for investigative journalism | 488 | Claude Code | 1 | 2,199 tok |
| Hainrixz/whatsapp-agentkit hainrixz.github.io Construye tu agente de WhatsApp con IA en menos de 30 minutos. Claude Code te entrevista y | 488 | Claude Code | 2 | 19,126 tok |
| gakonst/nanocodex docs.rs Building blocks for frontier OpenAI agents in Rust. Nanocodex empowers you with Codex-leve | 488 | Codex, OpenCode | 1 | 225 tok |
| docfork/docfork docfork.com Docfork - Up-to-date docs for AI Coding Agents. | 488 | Claude Code | 1 | 711 tok |
| hyperledger-iroha/iroha docs.iroha.tech Iroha: A cutting-edge, enterprise-grade decentralized ledger | 488 | Codex, Gemini CLI, OpenCode | 2 | 4,455 tok |
| daloopa/investing | 487 | Claude Code | 25 | 1,653 tok |
| Gennadiyev/STS2MCP Full agentic runs for Slay the Spire 2. A mod that exposes in-game state, and the MCP serv | 487 | Claude Code, Codex, OpenCode | 2 | 820 tok |
| lllllllama/RigorPilot-Skills README-first research reproduction skills with bounded execution, auditable evidence, and | 487 | Codex, OpenCode | 1 | 799 tok |
| claude-did-this/claude-hub A webhook service that connects Claude Code to GitHub repositories, enabling AI-powered | 487 | Claude Code | 1 | 3,304 tok |
| Orkas-AI/Orkas-VideoStudio orkas.ai Turn your coding agent into a video studio: describe a video in plain language, and your a | 486 | Codex, OpenCode | 1 | 639 tok |
| modiqo/cliare cliare.sh CLI agent-readiness measurement, command-shape inference, and CI scorecards | 486 | Codex, OpenCode | 1 | 415 tok |
| agentregistry-dev/agentregistry aregistry.ai Fast-track AI innovation with a centralized, trusted, curated registry | 486 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,915 tok |
| MHaggis/Security-Detections-MCP detect.michaelhaag.org MCP to help Defenders Detection Engineer Harder and Smarter | 486 | Claude Code, Cursor | 30 | — |
| bitwize-music-studio/claude-ai-music-skills bitwizemusic.com Human + AI music production workflow for Suno - skills, templates, and tools | 486 | Claude Code | 1 | 4,770 tok |
| aj-geddes/claude-code-bmad-skills BMAD Method skills for Claude Code - Auto-detection, Memory integration, Slash commands. T | 485 | Claude Code | 1 | 1,487 tok |
| different-ai/opencode-scheduler OpenCode plugin for scheduling recurring jobs using launchd (Mac) or systemd (Linux) | 485 | Codex, OpenCode | 1 | 1,841 tok |
| vtemian/micode RPI OpenCode Plugin | 485 | Claude Code, OpenCode | 2 | 1,707 tok |
| realopslabs/kubeledger kubeledger.io System of Record for Kubernetes cost accounting: per-namespace CPU, memory and GPU usage, | 485 | Claude Code | 1 | 1,092 tok |
| dnknth/ldap-ui Minimalistic web frontend for OpenLDAP | 485 | Codex, OpenCode | 1 | 2,486 tok |
| xiaods/k8e k8e.sh k8e.sh - OpenSource Agentic AI Sandbox Matrix | 484 | Claude Code, Codex, OpenCode | 2 | 3,367 tok |
| r3bl-org/r3bl-open-core r3bl.com TUI framework and developer productivity apps in Rust 🦀 | 483 | Claude Code, Codex, OpenCode | 25 | 8,564 tok |
| fdmtl/director director.run MCP Playbooks for AI agents | 483 | Claude Code | 1 | 1,906 tok |
| floodtide/dom-docx dom-docx.com Convert semantic HTML fragments to native, editable Word documents (OOXML) | 483 | Codex, OpenCode | 1 | 4,041 tok |
| denysdovhan/dotfiles My lovely dots ~/.💖 | 483 | Codex, OpenCode | 1 | 659 tok |
| sybrew/the-seo-framework theseoframework.com The SEO Framework plugin for WordPress | 483 | GitHub Copilot | 6 | 7,028 tok |
| lithos-ai/motus lithosai.com The open-source agent-serving project | 482 | Codex, OpenCode | 1 | 4,136 tok |
| exon-research/genomi genomiagent.com Local-first, open-source Claude Science alternative, before Claude Science is a thing. Tur | 482 | Claude Code, Codex, OpenCode | 2 | 5,828 tok |
| open-pix-br/open-pix | 481 | Claude Code | 1 | — |
| Azure-Samples/azure-ai-travel-agents azure-samples.github.io A robust enterprise application sample (deployed on ACA) that leverages MCP and multiple A | 481 | Codex, GitHub Copilot, OpenCode | 2 | 7,629 tok |
| akitaonrails/ai-usagebar Rust-based waybar widget to monitor status of Claude, GPT, GLM, OpenRouter plans/credits - | 481 | Claude Code, Codex | 1 | 4,991 tok |
| flytohub/flyto-core flyto2.com AI said it finished. Flyto2 shows the proof. | 480 | Claude Code, Codex, OpenCode | 2 | 1,488 tok |
| disler/claude-code-damage-control | 480 | Claude Code | 5 | 17 tok |
| GlitterKill/sdl-mcp Symbol Delta Ledger (SDL-MCP) is a policy-centered context budget layer for coding agents: | 480 | Claude Code, Codex, OpenCode | 5 | 3,426 tok |
| yanhua1010/self-media-content-workflow General-purpose, modular self-media content production and operations Skills / A modular, | 480 | Codex, OpenCode | 1 | 226 tok |
| instructure/instructure-ui instructure.design A UI Component Library made by Instructure, Inc. | 480 | Claude Code | 8 | 993 tok |