43,712 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 agents7,642Claude Code6,648Data and AI3,676Backend and APIs3,504Languages3,399Planning3,222Git and workflow3,208Code review2,742Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,311Research2,290Frontend2,261Security2,025Productivity1,719
All Claude Code31,996 Codex23,310 OpenCode22,256 GitHub Copilot3,557 Gemini CLI1,917 Cursor1,739 Windsurf141 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Endokelp/Should-I-build Multi-agent market validation skill for Claude Code and Cursor — BUILD / CONDITIONAL / PIV | 2 | Codex, OpenCode | 1 | 464 tok |
| mochow13/keen-agent Terminal agent harness built from a coding-agent foundation — plug in your own agent via Y | 2 | Claude Code, Codex, OpenCode | 3 | 321 tok |
| bubba2koldd-design/OpenGenerativeUI Build interactive AI-generated visual UIs like algorithm visualizations, 3D animations, an | 2 | Claude Code | 1 | 2,345 tok |
| w48669664-bit/colla-agent Local-first, observable Codex × Antigravity collaboration with bounded reviews and replaya | 2 | Codex, OpenCode | 1 | 425 tok |
| questpie/probe probe.questpie.com Dev testing CLI for AI coding agents — process management, log aggregation, browser contro | 2 | Claude Code | 1 | 2,847 tok |
| thecelestialmismatch/VibeFlow Autonomous Revenue Operator — Three AI agents find prospects, generate personalized Remoti | 2 | Claude Code | 1 | 668 tok |
| vpeetla-ai/multi-agent-system-pattern multi-agent-system-pattern.vercel.app Multi-agent system pattern — specialized roles and delegation | 2 | Claude Code, Codex, Cursor, OpenCode | 14 | 389 tok |
| zacharyftw/swarmfi swarm-fi.vercel.app AI agent swarm that farms DeFi yields so you don't have to. | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| TheSethRose/Hermes-Walkie-Talkie sethrose.dev Hermes Walkie Talkie pairs an Android push-to-talk client with a local Hermes Voice Gatewa | 2 | Codex, OpenCode | 3 | 1,447 tok |
| sbauwow/freshcrate.ai freshcrate.ai The open source package directory for AI agents — discover, search, and publish agent tool | 2 | Codex, OpenCode | 1 | 2,366 tok |
| Atman36/codex-maintainer-kit Codex-native maintainer automation toolkit for safe, reviewable, human-gated OSS pull requ | 2 | Claude Code, Codex, OpenCode | 2 | 1,836 tok |
| sijeeshmiziha/visionagent npmjs.com Multi-provider AI agent framework with vision capabilities and tool calling. Supports Open | 2 | Claude Code | 11 | 2,209 tok |
| dligthart/wordclaw AI-native headless CMS - manage content through REST, GraphQL, or Model Context Protocol. | 2 | Codex | 1 | — |
| UnicornXOS/Chonost-manifest-os Chonost Manuscript OS is an intelligent manuscript management system designed to support c | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,666 tok |
| luanjunyi/opuspad editor.dull.business A local-first, WYSIWYG Markdown editor for Chrome. Seamlessly edit local files with a Noti | 2 | Codex, OpenCode | 1 | 563 tok |
| PANZHENYUANPZY/AI-powered-decision-analysis-engine AI powered decision analysis engine with 8 specialized agents | AI-driven life decision an | 2 | Claude Code | 1 | 3,659 tok |
| vpeetla-ai/react-agent-pattern react-agent-pattern.vercel.app ReAct agent pattern reference — LangGraph minimal implementation with tests | 2 | Claude Code, Codex, Cursor, OpenCode | 14 | 389 tok |
| StephenQiu30/stephen-claude Claude Agent workflow template with role definitions, TDD/SMART/MVP rules, Symphony-ready | 2 | Claude Code | 1 | 2,199 tok |
| MaximilianoRodrigoSoria/project-trucha maximilianorodrigosoria.github.io 🐟 Memoria persistente y local-first para agentes de código: indexa un codebase y lo recup | 2 | Codex, OpenCode | 1 | 8 tok |
| theMobiusStrip/agentpay-guard Fail-closed spend guard for x402 agent payments: stateful policy plugin, EIP-3009 replay m | 2 | Claude Code, Codex, OpenCode | 4 | 2,431 tok |
| brettdavies/agentnative anc.dev The agent-native CLI standard — eight principles for CLI tools operated by AI agents. | 2 | Codex, OpenCode | 1 | 2,461 tok |
| tanya-ok/engineering-os A personal OS for cloud and infrastructure engineers: Obsidian vaults + a local TypeScript | 2 | Claude Code, Codex, OpenCode | 2 | 888 tok |
| nknishio/LLM-Wiki-Multimodal-TWM-Agent-Skill A drop-in skill that turns PDFs, slide decks, spreadsheets, and images into a persistent, | 2 | Claude Code | 1 | — |
| stepanenkoviktor0110-boop/ai-dev-methodology AI-First Development Methodology v2.0 for Claude Code — spec-driven pipeline with blocking | 2 | Claude Code | 1 | 2,286 tok |
| adampoit/ai Reusable assets for AI agents (instructions, prompts, and skills) with optional pi and ope | 2 | Codex, OpenCode | 1 | 222 tok |
| albiol2004/trio-agent-loop Research-hardened two-agent coding loop (Lead + adversarial Evaluator) for Claude Code, wi | 2 | Claude Code | 9 | — |
| GitRavz/TryCatch Security audits that catch their own false positives — an AI agent skill for auditing web | 2 | Codex, OpenCode | 1 | 323 tok |
| MLOps-Courses/agentops-open-course agentops-open-course.fmind.dev Free, hands-on course for building, securing, evaluating, and operating AI agents in Go wi | 2 | Codex, OpenCode | 1 | 7,605 tok |
| luizvb/aquiles-skill agent.netolabs.dev Aquiles end-to-end product development and release skill for AI coding agents | 2 | Codex, OpenCode | 1 | 602 tok |
| sagar-shirwalkar/servicenow-atlas Local-first AI knowledge layer for ServiceNow development | 2 | Claude Code, Codex | 17 | — |
| YANZi26/codex-context-management-template A lightweight project memory and handoff template for Codex and AI coding agents. | 2 | Codex, OpenCode | 1 | 210 tok |
| Gregbenn7/roost Open-source control plane for the AI agents you already run — live org chart, cost visibil | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| juggleim/imbot-sdk-go juggle.im WebSocket Bot SDK for JuggleIM in Go — connect bots, AI agents, automations, and server-si | 2 | Claude Code | 1 | 1,712 tok |
| AbdulSamad94/Personal-Portfolio abdulsamadsiddiqui.vercel.app Personal portfolio showcasing projects, skills, and AI-focused development work. | 2 | Claude Code, Codex | 3 | — |
| gaowei90098-creator/orbit-agent-workbench Orbit: Agent Mission Control for handoff, collaboration, memory, and self-evolving softwar | 2 | Codex, OpenCode | 1 | 550 tok |
| samchatterley/investor-bot Live LLM-assisted equity swing-trader, run as a pre-registered study: does an LLM add meas | 2 | Claude Code | 3 | 1,116 tok |
| virgil-king/kbtz Task tracker for AI agents | 2 | Claude Code | 1 | 135 tok |
| d-o-hub/github-template-ai-agents A template repository for GitHub projects using AI agents (Claude, Copilot Chat, OpenAI Co | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 11 | 3,040 tok |
| 4242labs/tokentab tokentab.42labs.io What AI actually costs — across providers, projects and machines, with flat-rate coding-ag | 2 | Claude Code, Codex, OpenCode | 5 | 761 tok |
| ceciliomichael/TideCode tidecode.routegate.cc | 2 | Codex, OpenCode | 1 | 2,677 tok |
| Ashveil1/Elengenix AI-assisted orchestration for bug bounty hunting. Automates security tools for reconnaiss | 2 | Claude Code, Codex, OpenCode | 2 | 2,891 tok |
| Atlas-Os1/openclaw-memory-vectorize Semantic long-term memory for AI agents using Cloudflare Vectorize + Workers AI. Auto-reca | 2 | Codex, OpenCode | 1 | 1,081 tok |
| aleksbuss/orchestra aleksejs-portfolio.pages.dev Self-hosted AI workspace with Mixture-of-Agents orchestration: parallel expert agents, cod | 2 | Claude Code | 1 | 8,400 tok |
| pasha-school/books-assist | 2 | Codex, OpenCode | 1 | 1,290 tok |
| kkonstvol-lab/obsidian-memory Obsidian LLM Wiki + Agent Memory system | 2 | Codex, OpenCode | 1 | 1,155 tok |
| ttxs69/coding-agent-eval Public, reproducible benchmark of CLI coding agents (Claude Code, Codex, Aider) on SWE-ben | 2 | Claude Code | 1 | 2,712 tok |
| arc-com/bumfuzzle Automated project guardrails for every codebase and every AI coding agent. Stop drift, bro | 2 | Claude Code | 1 | 17 tok |
| shahincodev/Software-AI-Persian An advanced and extensible system for executing intelligent tasks using LLM models and aut | 2 | Codex, OpenCode | 1 | 1,831 tok |
| ekalb81/agent-odometer Odometer — local desktop dashboard for AI coding-agent usage. Sessions, tokens, and costs | 2 | Codex, OpenCode | 1 | 3,047 tok |
| aget-framework/template-advisor-aget Advisor template - Read-only advisory agents with persona differentiation. Extends Worker | 2 | Claude Code, Codex, OpenCode | 2 | 6,752 tok |