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 |
|---|---|---|---|---|
| castacks/AirStack docs.theairlab.org Agent-native framework for rapid sim-to-real deployment of embodied AI for field robotics. | 91 | Claude Code, Codex, OpenCode | 26 | 9,691 tok |
| lawflow-boop/LawLink Open-source, self-hosted case and practice management system for lawyers and small law fir | 91 | Codex, OpenCode | 1 | 6,917 tok |
| clawdotnet/SharpClawCode C# coding-agent harness (.NET 10, Microsoft Agent Framework) — sessions, tools, permission | 91 | Claude Code, Codex, OpenCode | 2 | 2,709 tok |
| fr0ster/mcp-abap-adt MCP server for SAP BTP ABAP Cloud and On-Premise ECC/S/4HANA ABAP ADT with full CRUD, JWT/ | 91 | Claude Code | 1 | 959 tok |
| oaslananka/kicad-mcp-pro oaslananka.github.io AI-ready MCP server for KiCad: automate schematic, PCB, ERC/DRC, DFM, BOM and manufacturin | 91 | Claude Code, Codex, OpenCode | 9 | 427 tok |
| cyberlife-coder/VelesDB velesdb.com The explainable, local-first memory engine for AI agents. One ~9 MB binary fuses vector + | 91 | Claude Code, Codex, OpenCode | 3 | 5,793 tok |
| whistlegraph/aesthetic-computer aesthetic.computer | 91 | Claude Code, Codex, OpenCode | 10 | 2,444 tok |
| henryhawke/mcp-titan This tool is a cutting-edge memory engine that blends real-time learning, persistent three | 91 | Claude Code | 1 | 784 tok |
| MCKRUZ/ComfyUI-Expert Session-scoped Claude Code agent for ComfyUI video production — 12 specialized skills for | 91 | Claude Code | 1 | 1,928 tok |
| Kangentic/kangentic kangentic.com Desktop kanban board for orchestrating agentic workflows | 91 | Claude Code | 30 | 10,361 tok |
| flick-git-anhnv/claude | 90 | Claude Code | 51 | 26,704 tok |
| mjunaidca/polymarket-skills Composable Agent Skills for Polymarket prediction market trading. Paper-trading-first, sec | 90 | Claude Code | 1 | 2,515 tok |
| Vincenius/wwebdev wweb.dev News, Resources and Articles about Web-Development | 90 | Claude Code | 2 | 1,455 tok |
| nokonoko1203/claude-code-settings Best Practices for Claude Code Configuration | 90 | Claude Code | 1 | 325 tok |
| AditiKraft/Krafter getkrafter.dev A modern .NET 10 full-stack platform built with Vertical Slice Architecture (VSA), multi-t | 90 | Claude Code, Codex | 1 | — |
| interviewstreet/hackerrank-orchestrate-june26 | 90 | Claude Code, Codex, OpenCode | 2 | 2,427 tok |
| Siddhant-K-code/agent-trace siddhantkhare.com Observability for AI agents. See what your agent did, why it cost that much, and what to f | 90 | Codex, OpenCode | 1 | 896 tok |
| sindney/fury3d A WIP vibe friendly game engine. | 90 | Claude Code | 1 | 477 tok |
| liuyuelintop/react-portfolio liuyuelin.dev An interactive React 18 portfolio featuring AI-powered career assistance, dynamic project | 90 | Claude Code, Codex, OpenCode | 2 | 2,398 tok |
| vincentlaucsb/experiencer An interactive resume editor made with React | 90 | Claude Code, Codex, OpenCode | 2 | 1,065 tok |
| bookmark/BMAD-METHOD-EXP | 90 | Claude Code | 1 | — |
| Dicklesworthstone/brenner_bot brennerbot.org Harness the scientific methods of Sydney Brenner using AI Agents | 90 | Codex, OpenCode | 1 | 6,951 tok |
| yours-org/yours-wallet yours.org A non-custodial and open-source wallet for BSV and 1Sat Ordinals. | 90 | Claude Code, Codex | 1 | — |
| ShurikenTrade/shuriken-skills app.shuriken.trade Agent-consumable integration skills for the Shuriken platform 🥷 | 90 | Gemini CLI | 1 | 116 tok |
| mturac/everything-openai-codex EOC: open-source operating system for OpenAI Codex workflows with agents, skills, hooks, r | 90 | Codex, GitHub Copilot, OpenCode | 2 | 3,115 tok |
| mitos-run/mitos mitos.run Millisecond microVM sandbox forking for AI agents on Kubernetes. Firecracker VMs that rest | 90 | Claude Code | 1 | 2,367 tok |
| rbren/personal-ai-devbox | 90 | Codex, OpenCode | 1 | 2,052 tok |
| TheUncharted/zapcode TypeScript interpreter for AI agents. Written in Rust. 2µs cold start. Sandboxed. Alternat | 90 | Claude Code, Codex, OpenCode | 2 | 4,101 tok |
| vstorm-co/memv vstorm-co.github.io Structured, temporal memory for AI agents. | 90 | Claude Code | 6 | 1,576 tok |
| PhpCodeArcheology/PhpCodeArcheology phpcodearcheology.github.io PHP static analysis for architecture & maintainability — 60+ metrics, complexity analysis, | 90 | Claude Code | 1 | 976 tok |
| ruvnet/sublinear-time-solver Rust + WASM sublinear-time solver for asymmetric diagonally dominant systems. Exposes Neum | 90 | Claude Code | 5 | — |
| the-teacher/active_harness AI framework for Ruby/Rails developers | 90 | Claude Code | 1 | 2,354 tok |
| aws-samples/aws-iot-securetunneling-localproxy docs.aws.amazon.com AWS Iot Secure Tunneling local proxy reference C++ implementation | 90 | Codex, OpenCode | 1 | 2,164 tok |
| konstruktoid/hardened-images Packer templates to create hardened Ubuntu server images. | 90 | Claude Code, GitHub Copilot | 5 | 6,007 tok |
| microsoft/agentic-agile-template Agentic-Agile Development bridges Agile process values with the capabilities of AI coding | 90 | Codex, GitHub Copilot, OpenCode | 2 | 2,516 tok |
| yangcodingmaster/photo-distill Distill a photograph into a minimal poster — hand-written HTML/CSS/SVG, no image generatio | 90 | Claude Code, Codex, OpenCode | 2 | 2,192 tok |
| PriNova/graphone A visual workbench for coding agent orchestration for Windows, Linux & macOS. Chat interfa | 90 | Codex, OpenCode | 1 | 2,832 tok |
| arpitnath/claude-capsule-kit npmjs.com A toolkit that makes Claude Code better at engineering — session memory, dependency analys | 90 | Claude Code | 1 | 1,133 tok |
| Elata-Biosciences/elata-bio-sdk docs.elata.bio Elata SDK is the cross-platform biosignal toolkit for building neurotechnology and remote | 90 | Codex, OpenCode | 1 | 3,196 tok |
| CodeAlive-AI/codealive-mcp codealive.ai Context engine for large codebases, exposed through MCP. Gives AI coding agents precise re | 90 | Claude Code, Codex, OpenCode | 5 | 5,334 tok |
| tao12345666333/amp-acp ACP adapter for Amp Code | 90 | Codex, OpenCode | 1 | 566 tok |
| ayunis-core/ayunis-legal-mcp An MCP server for German legal codes | 90 | Claude Code | 1 | 1,899 tok |
| larsiusprime/openavmkit FOSS mass appraisal and automated valuation modeling toolkit | 90 | Claude Code, Codex, OpenCode | 2 | 8,025 tok |
| jupyter-ai-contrib/nb-cli A CLI-first interface for AI agents to work with notebooks | 90 | Claude Code, Codex, OpenCode | 2 | 846 tok |
| fancy1108/Clutch fancy1108.github.io Local AI multi-agent orchestration desktop app (Tauri · LangGraph) | 90 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 5,126 tok |
| alfredoperez/speckit-companion speckit-companion.dev VS Code extension for spec-driven development — manage specs, workflows, and steering docs | 90 | Claude Code, Codex, GitHub Copilot, OpenCode | 53 | 1,531 tok |
| CloudChef/atlasclaw atlasclaw.ai AtlasClaw is an enterprise agent framework supporting mutliple users and multi system inte | 90 | Claude Code, Codex, OpenCode | 2 | 2,068 tok |
| Ayueh0102/Ronnier-skill Comprehensive Chinese study notes on color science/colorimetry, packaged as a Claude Code | 90 | Codex, OpenCode | 1 | 2,042 tok |
| dioptx/mcp-atom-of-thoughts MCP server for structured AI reasoning — decompose problems into atomic thoughts with depe | 90 | Claude Code | 1 | 997 tok |
| VirtusLab/cellar CLI tool for coding agents and developers to query the public API of any Maven JVM depende | 90 | Claude Code | 1 | 1,256 tok |