43,579 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| shizhilya/yuan Yuan (元) — a unified destiny-reading skill for Codex, Claude Code, and Agent Skills runtim | 191 | Codex, OpenCode | 1 | 216 tok |
| earlyaidopters/second-brain | 191 | Claude Code | 1 | 298 tok |
| TauCetiProject/TauCeti taucetiproject.github.io An AIs-welcome Lean library downstream of Mathlib: AI handle the implementation and review | 191 | Codex, OpenCode | 1 | 1,483 tok |
| arc-mcp/arc-1 docs.arc-1-mcp.com | 191 | Claude Code, Codex, OpenCode | 12 | 13,238 tok |
| Ivy-Interactive/Ivy-Tendril ivy.app AI agents can now write 99% of the code. This changes what it means to be a developer. Our | 191 | Codex, OpenCode | 1 | 226 tok |
| alvarolorentedev/opencode-mobile getopencode.app Mobile app to interact with the opencode server. | 191 | Codex, OpenCode | 1 | 1,310 tok |
| zhe-qi/clhoria-template Production-ready Hono backend template that doubles as an AI agent harness — providing fee | 190 | Claude Code, Codex, OpenCode | 2 | 2,478 tok |
| kaichen/kimicc Run Claude Code with Kimi K2 using a single command: npx kimicc. | 190 | Claude Code | 1 | 32 tok |
| patchorbit/domscribe domscribe.com Domscribe is a pixel-to-code development tool that bridges the gap between running web app | 190 | Claude Code | 2 | 1,823 tok |
| iannuttall/unclaimed Find and track available single-word domains from your terminal. | 190 | Claude Code, Codex, OpenCode | 2 | 498 tok |
| ayoubben18/ab-method A workflow system for Claude Code and Codex. It grills a problem into a domain-grounded pl | 190 | Claude Code, Codex | 57 | 41 tok |
| liseami/ChunUI Define your palette. Ship the same texture. — Monochrome-quality SwiftUI design system ext | 190 | Claude Code | 1 | 1,165 tok |
| Lifecycle-Innovations-Limited/claude-ops Business operating system for Claude Code — 57 skills, 21 agents, smart daemon. Unified in | 190 | Codex, OpenCode | 1 | 285 tok |
| fitchmultz/pi-codex-goal Codex-style goal tracking and continuation for pi. | 190 | Codex, OpenCode | 1 | 637 tok |
| techygarg/lattice techygarg.github.io Install engineering discipline into any AI coding assistant. Composable skills for design, | 190 | Claude Code, Codex, OpenCode | 3 | 148 tok |
| autohandai/code-cli autohand.ai Autohand Code CLI - Ultra fast self evolving coding agent that runs in your terminal | 190 | Codex, OpenCode | 1 | 1,679 tok |
| oasm-platform/open-asm oasm.dev AI-powered open-source platform for Attack Surface Management (OASM) | 190 | Claude Code, Codex, OpenCode | 24 | 2,696 tok |
| rcarmo/vibes rcarmo.github.io A simple mobile-focused chat app to talk to an agent via the ACP protocol | 190 | GitHub Copilot | 1 | 157 tok |
| CortexPrism/cortex cortexprism.io CortexPrism — open-source AI agent operating system | 189 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 14,058 tok |
| microsoft/v8-jsi React Native V8 JSI adapter | 189 | Claude Code, Codex, OpenCode | 2 | 2,772 tok |
| apache/camel-spring-boot camel.apache.org Runs Camel on Spring Boot and provides starters for Camel components | 189 | Claude Code, Codex, OpenCode | 2 | 6,010 tok |
| softpudding/OpenBrowser A visual AI assistant powered by Qwen3.5 for browser automation | 189 | Codex, OpenCode | 1 | 9,232 tok |
| rimzzlabs/website rimzzlabs.com rimzzlabs' personal website built with Astro. it's small but nice | 189 | Claude Code, Codex, OpenCode | 9 | 2,093 tok |
| VishalJ99/claude-docker Docker container for running Claude Code with full permissions and Twilio notifications | 189 | Claude Code | 10 | — |
| lylo/pagecord pagecord.com Blog without the slog | 189 | Claude Code, Codex, OpenCode | 7 | 5,775 tok |
| 77wliNd/aemeath_withclaude Who doesn't love a pixel Xiao Aimi that animates along with Claude Code's status? | 189 | Claude Code | 3 | 2,108 tok |
| SkBlaz/py3plex skblaz.github.io Py3plex - A multilayer complex network visualization and analysis library in python3 | 189 | GitHub Copilot | 1 | 2,573 tok |
| mag123c/toktrack npmjs.com Ultra-fast token & cost tracker for LLM Token Usage (e.g. Claude Code) | 189 | Claude Code, Codex, OpenCode | 11 | 746 tok |
| nicepkg/auto-company 🤖 A fully autonomous AI company that runs 24/7. 14 AI agents (Bezos, Munger, DHH...) brai | 189 | Claude Code | 51 | 3,706 tok |
| cso1z/claude-ip-guard A Claude Code hook plugin for IP-based access control · Prevents Claude account bans · Cla | 189 | Claude Code | 3 | — |
| weijiafu14/pi2dsh Bridge the Pi and DeepSeek Harness ecosystems: one Pi Host ABI runs unmodified Pi extensio | 189 | Claude Code, Codex, OpenCode | 2 | 15,127 tok |
| dualverse-ai/station dualverse.ai The Station is an open-world multi-agent environment where AI agents pursue autonomous sci | 189 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,604 tok |
| Brightwing-Systems-LLC/mcp-manager | 189 | Claude Code | 1 | 865 tok |
| PacktPublishing/Agentic-Coding-with-Claude-Code Agentic Coding with Claude Code, published by Packt | 189 | Claude Code | 1 | — |
| fullselfbrowsing/FSB full-selfbrowsing.com DOM-first AI browser automation for Chrome and MCP clients. | 188 | Claude Code | 3 | — |
| pi0/skillman 🤹 Manage project skills and lock them in skills.json | 188 | Claude Code, Codex, OpenCode | 2 | 1,383 tok |
| thedaviddias/skill-check Linter for agent skill files | 188 | Claude Code, Codex | 6 | — |
| bhauman/clojure-mcp-light Simple Clojure tooling for AI coding assistants | 188 | Claude Code, Gemini CLI | 2 | 1,350 tok |
| sd0xdev/sd0x-harness The harness layer for Claude Code — a reference implementation of harness engineering with | 188 | Claude Code | 1 | 2,048 tok |
| beam-cloud/airstore airstore.ai The filesystem for AI agents | 188 | Codex, OpenCode | 1 | 1,047 tok |
| ingen084/KyoshinEewViewerIngen svs.ingen084.net Custom client for Kyoshin Monitor | 188 | Claude Code | 5 | 5,082 tok |
| erans/lunaroute LunaRoute is a high-performance local proxy for AI coding assistants like Claude Code, Ope | 188 | Claude Code | 1 | — |
| kid-sid/claude-spellbook A curated collection of skills, prompts, and workflows that extend Claude's capabilities — | 188 | Claude Code | 3 | 1,442 tok |
| matteoantoci/google-slides-mcp MCP Server for Google Slides | 188 | Claude Code | 1 | 116 tok |
| theaiautomators/claude-code-agentic-rag-masterclass theaiautomators.com Build an agentic RAG app from scratch by collaborating with Claude Code. 8-module course c | 188 | Claude Code | 4 | 454 tok |
| tokencanopy/e2a e2a.dev Open-source email API for applications and AI agents. Managed hosting at e2a.dev, or self- | 188 | Claude Code, Codex, OpenCode | 2 | 7,054 tok |
| IRISX-AI/IRIS-AI irisxai.in 💻 Desktop AI assistant built for real productivity. Voice, automation, memory, vision, we | 188 | Claude Code | 2 | 401 tok |
| open-mercato/cezar openmercato.com Cezar is a parallel coding agents orchestrator. Type a task, pick a workflow and an agent | 188 | Claude Code, Codex, OpenCode | 2 | 7,759 tok |
| danielvm-git/bigpowers danielvm-git.github.io Agent skills synthesizing years of software engineering discipline into a prescriptive met | 188 | Claude Code, Gemini CLI | 2 | 5,912 tok |
| yaalalabs/agent-kernel kernel.yaala.ai The Operating System for Scalable Enterprise AI Agents - Run, orchestrate, and deploy Comp | 188 | Claude Code, Codex, OpenCode | 19 | 2,849 tok |