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 |
|---|---|---|---|---|
| foxhound87/mobx-formkit foxhound87.github.io Reactive MobX Form State Management | 1,094 | Codex, OpenCode | 1 | 7,668 tok |
| jonwiggins/optio optio.host Workflow orchestration for AI agent swarms. | 1,094 | Claude Code, Codex, OpenCode | 2 | 16,437 tok |
| AgentWorkforce/relay agentrelay.com Infrastructure for coding agents | 1,094 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,404 tok |
| K9i-0/ccpocket k9i-0.github.io Mobile client for Codex and Claude — control coding agents from your phone via WebSocket b | 1,093 | Claude Code, Codex, OpenCode | 23 | 1,564 tok |
| marcus/sidecar Use sidecar next to CLI agents for diffs, file trees, conversation history, and task manag | 1,092 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,668 tok |
| FalkorDB/QueryWeaver app.queryweaver.ai An open-source Text2SQL tool that transforms natural language into SQL using graph-powered | 1,090 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,912 tok |
| apify/mcpc npmjs.com The most compatible MCP CLI client. Supports: tools, resources, prompts, completions, asyn | 1,089 | Codex, OpenCode | 1 | 14,249 tok |
| tristanisham/zvm zvm.app zvm (Zig Version Manager) lets you easily install/upgrade between different versions of Zi | 1,087 | Claude Code, Codex, OpenCode | 2 | 2,326 tok |
| nevalang/neva nevalang.org Dataflow programming language where you write a program as a message-passing graph and eve | 1,086 | Codex, OpenCode | 9 | 1,227 tok |
| PatterAI/Patter getpatter.com Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the sta | 1,083 | Codex, OpenCode | 1 | 855 tok |
| openops-cloud/openops openops.com The batteries-included, No-Code FinOps automation platform, with the AI you trust. | 1,082 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,937 tok |
| pionxzh/wakaru wakarujs.com 🔪📦 Javascript decompiler for modern frontend | 1,081 | Claude Code, Codex, OpenCode | 2 | 4,205 tok |
| zhnnky329/MathModeling-skills Claude Code / Codex Skills for mathematical modeling competitions, supporting staged model | 1,080 | Claude Code, Codex, OpenCode | 33 | 3,346 tok |
| takahirom/roborazzi takahirom.github.io Make JVM Android integration test visible 🤖📸 | 1,080 | Codex, OpenCode | 1 | 777 tok |
| johannesjo/parallel-code parallelcode.app Run Claude Code, Codex, and Gemini side by side — each in its own git worktree | 1,080 | Claude Code, Codex, OpenCode | 2 | 2,167 tok |
| ChatbotXIO/ChatbotX chatbotx.io Open-source ManyChat alternative, built for AI. Omnichannel marketing across WhatsApp, Tik | 1,080 | Claude Code, Codex, GitHub Copilot, OpenCode | 33 | 7,448 tok |
| Evokoa/pgGraph polygres.com Open-source graph database superpowers for your existing Postgres data. | 1,079 | Codex, OpenCode | 1 | 836 tok |
| northword/zotero-format-metadata Linter for Zotero. A plugin for Zotero to format item metadata. Shortcut to set title rich | 1,079 | Codex, OpenCode | 1 | 2,265 tok |
| GSManagerXZ/GameServerManager gsmanager.cn GameServerManager (GSManager for short) is a modern one-click game deployment panel design | 1,076 | Codex, OpenCode | 1 | 958 tok |
| harehare/mq mqlang.org A jq-like Markdown query language for command-line processing | 1,076 | Claude Code, Codex, OpenCode | 2 | 656 tok |
| rogue-security/rogue qualifire.ai AI Agent Evaluator & Red Team Platform | 1,075 | Codex, OpenCode | 1 | 1,055 tok |
| marcus/nightshift Nightshift uses your leftover Claude / Codex budget to surprise you with useful PRs. Love | 1,075 | Claude Code, Codex, OpenCode | 2 | 469 tok |
| stackql/stackql stackql.io Query, provision and operate Cloud, SaaS, API and Model Context Protocol (MCP) resources t | 1,075 | Claude Code, Codex, OpenCode | 2 | 2,592 tok |
| jamro/tiny-engineer A small desktop robot that brings an AI coding assistant to life, physically acting out wh | 1,074 | Claude Code, Codex, Cursor, OpenCode | 39 | 2,163 tok |
| hashgraph-online/hol-guard hol.org Open-source antivirus and firewall for AI agents: block risky tools, secret access, prompt | 1,072 | Claude Code, Codex, OpenCode | 2 | 950 tok |
| kdlbs/kandev kandev.ai AI Kanban & Development Environment. Orchestrate multiple agents, review changes, open PRs | 1,067 | Claude Code, Codex, OpenCode | 42 | 7,924 tok |
| xuzhougeng/wisp-science wispscience.com Open-source, local-first desktop AI research workbench for scientific computing with Pytho | 1,065 | Codex, OpenCode | 1 | 3,077 tok |
| cBioPortal/cbioportal cbioportal.org cBioPortal for Cancer Genomics | 1,064 | Claude Code, Codex, OpenCode | 2 | 1,028 tok |
| a16z/jolt jolt.a16zcrypto.com The simplest and most extensible zkVM. Fast and fully open source from a16z crypto and fri | 1,061 | Claude Code, Codex, OpenCode | 12 | 5,145 tok |
| alpacahq/alpaca-mcp-server alpaca.markets Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data an | 1,061 | Codex, OpenCode | 1 | 2,127 tok |
| H-mmer/pentest-agents Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and | 1,059 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 63,845 tok |
| bytechefhq/bytechef bytechef.io Open-source AI agents and workflow automation. Self-host or embed in your SaaS. Apache 2.0 | 1,057 | Claude Code, Codex, OpenCode | 3 | 14,263 tok |
| officecli/officedex officecli.io OfficeDex is the first Al-Native VibeOfficing platform for documents, slides, and spreads | 1,056 | Claude Code, Codex, OpenCode | 2 | 1,656 tok |
| snipeship/ccflare ccflare.com The ultimate CC proxy | 1,054 | Claude Code, Codex, OpenCode | 2 | 2,409 tok |
| chainstacklabs/pumpfun-bonkfun-bot A fully functional pump.fun / letsbonk.fun / StonkFun trading and sniping bot not relying | 1,054 | Claude Code, Codex, OpenCode | 2 | 2,842 tok |
| numman-ali/n-skills Curated plugin marketplace for AI agents - works with Claude Code, Codex, and openskills | 1,052 | Claude Code, Codex, OpenCode | 2 | 1,873 tok |
| microsoft/work-iq MCP Server and CLI for accessing Work IQ | 1,052 | Codex, OpenCode | 1 | 1,821 tok |
| cloudflare/mcp mcp.cloudflare.com MCP server for the Cloudflare API | 1,052 | Claude Code, Codex, OpenCode | 2 | 12,248 tok |
| borghei/Claude-Skills borghei.github.io 385 AI skills, 76 expert agents, and 906 stdlib Python tools for every team: engineering, | 1,051 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 9 | 10,643 tok |
| Comfy-Org/comfy-cli docs.comfy.org CLI for using ComfyUI | 1,047 | Claude Code, Codex, OpenCode | 3 | 1,180 tok |
| kikootwo/ReadMeABook Fully Featured audiobook request and downloading engine to bring audiobooks up to speed wi | 1,046 | Claude Code, Codex, OpenCode | 2 | 3,122 tok |
| Tencent-Hunyuan/UniRL unirl-project.github.io UniRL is a Framework for Unified Multimodal Model Reinforcement Learning | 1,044 | Claude Code, Codex, OpenCode | 5 | 1,583 tok |
| w8123/EnterpriseAgentFramework ReachAI enterprise-grade agent development platform: quickly and securely bring AI to exis | 1,043 | Codex, OpenCode | 1 | 1,147 tok |
| SylphxAI/pdf-reader-mcp sylphxai.github.io Any file → clean Markdown for AI agents: PDF, Word, PowerPoint, Excel, EPUB, HTML and web | 1,042 | Codex, OpenCode | 19 | 650 tok |
| DataDog/pup datadoghq.com Give your AI agent a Pup — a CLI companion with 200+ commands across 33+ Datadog products. | 1,040 | Claude Code, Codex, OpenCode | 2 | 1,918 tok |
| tensorlakeai/tensorlake tensorlake.ai Tensorlake is a serverless runtime for sandboxes and deploying background agentic applicat | 1,040 | Claude Code, Codex, OpenCode | 2 | 2,388 tok |
| nexu-io/motion-anything ✨ The agentic motion layer — an open-source, chat-native motion engine. Describe the feeli | 1,040 | Claude Code, Codex, OpenCode | 2 | 2,456 tok |
| schpet/linear-cli linear without leaving the command line: list, start, and create PRs for linear issues. ag | 1,039 | Claude Code, Codex, OpenCode | 5 | 1,045 tok |
| am-will/codex-skills | 1,039 | Claude Code, Codex, OpenCode | 2 | 1,625 tok |
| block/berd a desktop app for getting work done with any model | 1,039 | Claude Code, Codex, OpenCode | 7 | 1,591 tok |