24,692 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| bikeindex/bike_index bikeindex.org All the code for Bike Index, because we love you | 308 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 5,637 tok |
| Floe-Labs/floe-guard floefinance.com AI Initiative Ledger — local spend meter and budget gate for AI tasks. Meters every vendor | 307 | Codex, OpenCode | 1 | 1,175 tok |
| yuqie6/ProductFlow draw.devbin.de gpt-image-2 image-generation workbench / Self-hosted workbench for AI copy, posters, image | 307 | Claude Code, Codex, OpenCode | 22 | 1,190 tok |
| 0xNyk/lacp nyk.dev Local-first policy, evidence, memory, and recovery controls for Claude, Codex, Hermes, and | 307 | Claude Code, Codex, OpenCode | 2 | 5,478 tok |
| utilForever/CubbyFlow cubbyflow.github.io Voxel-based fluid simulation engine for computer games | 307 | Codex, OpenCode | 1 | 4,114 tok |
| opanel-mc/opanel opanel.cn A Minecraft server management panel for Paper / Folia / Leaves / Fabric / Forge / NeoForge | 307 | Claude Code, Codex, OpenCode | 4 | 2,470 tok |
| squirrelscan/squirrelscan squirrelscan.com The website QA tool for your coding agent. 310+ audit rules across SEO, performance, secur | 307 | Codex, OpenCode | 1 | 6,473 tok |
| captivus/chrome-agent | 307 | Codex, OpenCode | 1 | 7,123 tok |
| nicosuave/memex Search Claude Code, Codex, Pi, OpenCode, Github Copilot & Cursor transcripts. Resume sessi | 307 | Claude Code, Codex, OpenCode | 3 | 67 tok |
| AnomalyNTE/Anomaly anomalynte.com NTE plugin framework and API. Heterogeneous plugin framework | 307 | Codex, OpenCode | 1 | 4,686 tok |
| iamzhihuix/happy-claude-skills | 306 | Claude Code, Codex, OpenCode | 2 | 948 tok |
| jaytel0/taste taste.jaytel.com Taste skill creation pipeline | 306 | Claude Code, Codex, OpenCode | 2 | 734 tok |
| JSONbored/awesome-claude heyclau.de HeyClaude is a curated registry and distribution surface for Claude and AI-workflow assets | 306 | Claude Code, Codex, OpenCode | 2 | 1,458 tok |
| aashaexo/soundshuman | 306 | Codex, OpenCode | 1 | 499 tok |
| microsoft/model-mondays microsoft.github.io Model Mondays is a weekly livestream with Discord office hours - to help you navigate the | 306 | Codex, OpenCode | 1 | 1,008 tok |
| minmaxflow/mini-kode An educational AI coding agent CLI | 305 | Claude Code, Codex, OpenCode | 2 | 634 tok |
| RunanywhereAI/on-device-browser-agent On-device AI browser automation using WebLLM. No cloud, no API keys, fully private. | 305 | Claude Code, Codex, OpenCode | 2 | 2,697 tok |
| Rudra-ravi/wikipedia-mcp pypi.org A Model Context Protocol (MCP) server that retrieves information from Wikipedia to provide | 305 | Codex, OpenCode | 1 | 119 tok |
| kitlangton/motel | 305 | Codex, OpenCode | 1 | 3,617 tok |
| austintgriffith/ethskills ethskills.com The missing knowledge between AI agents and production Ethereum. | 305 | Claude Code, Codex, OpenCode | 2 | 6 tok |
| apache/camel-quarkus camel.apache.org Apache Camel Quarkus | 304 | Claude Code, Codex, OpenCode | 2 | 3,531 tok |
| thewaltero/mythos-router mythosrouter.com The leaked Anthropic reasoning protocol. Running locally. Zero-drift coding with Strict Wr | 304 | Codex, OpenCode | 1 | 2,232 tok |
| chmonitor/chmonitor chmonitor.dev Open-source operational advisor for ClickHouse — real-time monitoring plus AI-driven index | 304 | Claude Code, Codex, OpenCode | 7 | 16,347 tok |
| codemie-ai/codemie-code AI Run CodeMie CLI with analytics capabilities | 304 | Claude Code, Codex, OpenCode | 10 | 4,761 tok |
| Sagit-chu/flvx sagit-chu.github.io FLVX forwarding panel | 304 | Codex, OpenCode | 1 | 814 tok |
| helixnow/deep-student deepstudent.cn An open-source, local-first AI learning workbench | 304 | Claude Code, Codex | 2 | — |
| grafana/skills | 304 | Claude Code, Codex, OpenCode | 1 | 1,346 tok |
| byungjunjang/slide-master A workflow for AI agents to create native PPTX files that can be truly edited in PowerPoin | 304 | Claude Code, Codex, OpenCode | 7 | 3,103 tok |
| CodelyTV/agent-harness codely.com Our agent harness: Skills, plugins, hooks, and utilities to improve the quality of your ag | 303 | Claude Code, Codex, OpenCode | 3 | 280 tok |
| betta-tech/harness-sdd | 303 | Claude Code, Codex, OpenCode | 9 | 1,769 tok |
| jlevy/simple-modern-uv A powerful, minimal agent skill and template for modern Python projects with uv | 303 | Claude Code, Codex, OpenCode | 5 | 765 tok |
| monarchjuno/vibe-investing Vibe Investing Skill Library | 303 | Codex, OpenCode | 1 | 319 tok |
| ttttmr/pi-context blog.xlab.app Letting AI Actively Manage Its Own Context | 303 | Codex, OpenCode | 1 | 2,320 tok |
| NVIDIA/cosmos-curator Cosmos Curator is a toolkit for curating physical AI training data. | 303 | Codex, OpenCode | 1 | 2,019 tok |
| admica/FileScopeMCP Analyzes your codebase identifying important files based on dependency relationships. Gene | 302 | Codex, OpenCode | 1 | 2,415 tok |
| ivo-toby/mcp-openapi-server MCP Server (Model Context Protocol) for turning OpenAPI specifications into a MCP Resource | 302 | Claude Code, Codex, Cursor, OpenCode | 8 | 2,074 tok |
| codervisor/leanspec lean-spec.dev Lightweight, flexible Spec-Driven Development (SDD) for modern AI-powered development | 301 | Claude Code, Codex, OpenCode | 9 | 1,760 tok |
| kyleturman/home-dashboard A home weather dashboard for e-ink displays | 301 | Claude Code, Codex, OpenCode | 2 | 1,008 tok |
| u-ichi/reviewable-html-workbench Claude Code / Codex CLI plugin for generating reviewable HTML documents with preview, inli | 301 | Claude Code, Codex, OpenCode | 3 | 1,075 tok |
| pavel-molyanov/molyanov-ai-dev Intent-driven AI-First development methodology for Claude Code and Codex — Project Knowled | 301 | Claude Code, Codex, OpenCode | 17 | 765 tok |
| gosuda/portal-tunnel gosuda.github.io Publishes localhost services to the agentic web through self-hostable, trustless relays. | 301 | Codex, OpenCode | 1 | 861 tok |
| Aboudjem/humanizer-skill humanizer-skill.vercel.app Free, open-source AI writing humanizer and detector. 55 patterns, 5 voices, a 0-100 AI-tel | 301 | Codex, OpenCode | 1 | 1,673 tok |
| oyorf/person_dashboard Xiaodai AI Workbench | 301 | Codex, OpenCode | 1 | 340 tok |
| xiajiajun516/dsh-config-manager DeepSeek Harness (DSH) backup & restore plugin — export, import, migrate and sync your com | 301 | Codex, OpenCode | 1 | 6,901 tok |
| comonicon/Comonicon.jl comonicon.org Your best CLI generator in JuliaLang | 301 | Codex, OpenCode | 1 | 840 tok |
| mathomhaus/guild Shared context, memory, and task coordination across AI coding agents. Single Go binary, l | 300 | Claude Code, Codex, OpenCode | 2 | 703 tok |
| asdecided/core asdecided.com Native deterministic engine and read-only MCP server for engineering decisions. | 300 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 11,171 tok |
| kayba-ai/recursive-improve kayba.ai 🪞 Make your agents recursively self-improve | 300 | Claude Code, Codex | 3 | — |
| The-AI-Alliance/tapestry thealliance.ai Project Tapestry aims to give every nation and participant frontier AI they can call their | 300 | Codex, GitHub Copilot, OpenCode | 2 | 3,864 tok |
| Swttch/swttch plugins.jetbrains.com Claude Code GUI plugin for JetBrains IDEs. (ex - Claude Code with GUI) | 300 | Claude Code, Codex, OpenCode | 2 | 10,164 tok |