45,053 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| OilpriceAPI/gemini-extension api.oilpriceapi.com Source-timestamped OilPriceAPI energy data and reviewed product facts for Gemini CLI. | 2 | Gemini CLI | 1 | 697 tok |
| arijeetganguli/agent-code-tracker Track and calculate the percentage of code written by AI agents (like GitHub Copilot) vers | 2 | Claude Code, GitHub Copilot | 2 | 348 tok |
| pangelini777/oh-my-gem High-fidelity port of the Oh My OpenCode (OMO) agent orchestration system to the Gemini CL | 2 | Gemini CLI | 1 | 607 tok |
| Lilchris007/AGENTS.md_generator 🤖 Generate secure, automated repo documentation and pull request checks with a safe-by-de | 2 | Codex, OpenCode | 1 | 1,797 tok |
| BuilderCed/agent-skills skills.sh 31 cross-platform AI agent skills for regulated industries & underserved markets. EU compl | 2 | Claude Code, Codex, OpenCode | 2 | 581 tok |
| davidcjw/skill-rank skill-rank-ten.vercel.app Daily leaderboard of the most popular Claude & AI-agent skills, ranked from GitHub, npm & | 2 | Codex, OpenCode | 1 | 910 tok |
| BihanBanerjee/Buildable buildable.bihanbanerjee.com AI-powered web app builder — describe it, build it, ship it. 2-agent LangGraph system (Son | 2 | Claude Code | 1 | 1,884 tok |
| ryan-yuuu/polymarket-agents AI agents trading on Polymarket BTC up/down markets | 2 | Claude Code | 1 | 1,044 tok |
| Vann-Dev/AgentBridge agentbridge.vann.my.id AgentBridge — an OpenClaw coordination dashboard and API for assigning, tracking, and revi | 2 | Codex, OpenCode | 1 | 1,026 tok |
| may215/antigravity-awesome-group-skills 🧠 A curated collection of 1,449+ agentic AI skill playbooks for Antigravity, Claude Code, | 2 | Codex, OpenCode | 1 | 488 tok |
| delorenj/ssbnk delorenj.com Lightweight screenshot/gif server built for frictionless, agent-agnostic LLM consumption | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 78 | 1,461 tok |
| sanpicule/gemini-rules-repo This repository manages development rules for Gemini CLI. It is recommended to use this re | 2 | Gemini CLI | 1 | 2,055 tok |
| SeattleUser0/AutoSage AutoSage is a cross-platform multi-physics simulation orchestration engine built with Swif | 2 | Codex, OpenCode | 1 | 619 tok |
| alessio-locatelli/ceo-agent-workflow A file-driven agent orchestration framework that enables technical startups to run their o | 2 | Claude Code | 1 | 2,163 tok |
| scriptLin-bjtu/Sherblock Blockchain analysis AI Agent | 2 | Claude Code | 1 | 4,472 tok |
| taylorparsons/athena-skill Agent-agnostic ATHENA framework for PRD-driven, traceable delivery | 2 | Claude Code | 4 | — |
| frankxai/claude-codex-gemini-opencode-settings Multi-tool AI coding assistant settings - Claude Code, OpenAI Codex, Gemini CLI, OpenCode, | 2 | Claude Code, Codex, OpenCode | 2 | 2,226 tok |
| unbound9527/agenticboot One-click installer to bootstrap your AI coding environment — Claude Code, Codex, OpenCode | 2 | Codex, OpenCode | 1 | 722 tok |
| Ravi-Teja-konda/kernel_chat AI-powered CLI tool for Linux development with serial console integration,embedded Linux d | 2 | Gemini CLI | 1 | 3,711 tok |
| rogermt/mcp-repo-onboarding An **MCP server** for the Gemini CLI that analyzes a local code repository (and helps gene | 2 | Codex, Gemini CLI, OpenCode | 2 | 2,960 tok |
| UNILORN/generative-commit-message-for-ai-tool Automatic commit generation, Japanese-language version | 2 | Claude Code | 2 | 607 tok |
| andreaserradev-gbj/dev-workflow Claude Code plugin for multi-session development: plan features with structured PRDs, chec | 2 | Claude Code | 1 | 2,808 tok |
| maflot/multi-clone-code Easy setup for a multi claude code session across working nodes | 2 | Claude Code | 1 | 363 tok |
| jeiel85/claude-usage-tray-windows jeiel85.github.io A WPF app that monitors usage and notifications for Claude, Codex, Gemini CLI, and OpenCod | 2 | Codex, Gemini CLI, OpenCode | 2 | 2,765 tok |
| benediktkraus/semble-hooks Code-intelligence hooks for AI coding CLIs — automatic semantic code context for every pro | 2 | Claude Code | 1 | 984 tok |
| spyrae/truthguard npmjs.com Catches false claims from AI coding agents. Claude Code hooks + Gemini CLI extension. | 2 | Gemini CLI | 1 | 199 tok |
| isdou/codeck skills.sh Codex-first multi-model orchestration and context handoff for Claude Code, Gemini CLI, Kim | 2 | Codex, OpenCode | 1 | 186 tok |
| ASER-ho/coding-agent-safety-gate A documentation-first safety gate for AI coding agents: task boundaries, forbidden actions | 2 | Codex, OpenCode | 1 | 589 tok |
| JJHbrams/Project-AMBER Local-first project memory for AI coding tools on Windows. Connect Claude Code, Codex and | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 1,673 tok |
| M0h1tkumar/Agentic_ai | 2 | Claude Code, Codex | 3 | — |
| aolingge/agent-reliability-kit aolingge.github.io Local repository health checks for coding agents: instructions, verification commands, REA | 2 | Codex, OpenCode | 1 | 211 tok |
| douglas-gibbons/redwood Local user interface for Gemini | 2 | Codex, OpenCode | 1 | 672 tok |
| con/skills Agent skills for the CON masses | 2 | Claude Code, Codex, OpenCode | 2 | 1,744 tok |
| Fu-Rabi/A2ALinker a2alinker.net HTTPS broker designed to let autonomous AI agents collaborate natively across different ma | 2 | Claude Code, Codex | 1 | — |
| actinon-com/brass-monkey Agentic AI for Odoo 18 | 2 | Claude Code, Gemini CLI | 2 | 2,870 tok |
| varkart/visualcave varkart.github.io Agentic skill for interactive technical diagrams as standalone HTML files — Mermaid.js, da | 2 | Claude Code, Kiro | 2 | 970 tok |
| kingsword09/xling npmjs.com Unified CLI for managing AI tool settings across Claude Code, Codex, and Gemini CLI. | 2 | Codex, OpenCode | 1 | 3,157 tok |
| abhishekray07/agents-md-templates One AGENTS.md, every AI coding agent. Copy-paste templates for Claude Code, Codex, Cursor, | 2 | Codex, OpenCode | 1 | 591 tok |
| darshitpp/x-agent Cross-agent task runner — let any AI coding CLI (Codex, Cursor, Claude Code, Gemini, Junie | 2 | Codex, OpenCode | 1 | 630 tok |
| alfredang/skills alfredang.github.io Claude Code skills: auto-detect & start any app, README generator, Docker Hub push, Linked | 2 | Claude Code | 1 | 1,162 tok |
| dineshchhantyal/job-application-agent An autonomous job-application agent built on Claude Code: scouts roles, tailors an ATS res | 2 | Claude Code | 6 | 721 tok |
| BuildDownAI/skills | 2 | Claude Code | 2 | 1,026 tok |
| ArogyaReddy/hesreallyhim-awesome-claude-code | 2 | Claude Code | 1 | — |
| opendatahub-io/autofix-skills Claude Code plugin providing orchestrator skills, prompt files, and state management scrip | 2 | Claude Code, Codex, OpenCode | 5 | 1,171 tok |
| deancourse/cake-2026-build-with-ai deanlin.net Cake 2026 Build with AI course examples | 2 | Claude Code, Codex | 4 | — |
| pankaj28843/understanding-claude-code Comprehensive analysis of Claude Code's architecture, engineering patterns, and hidden fea | 2 | Claude Code | 1 | 385 tok |
| longmenjihua/longmen-ta-template Longmen Program — teaching assistant template repository | 2 | Claude Code | 1 | 11,602 tok |
| sunjiawe/task-cli An open-source AI Agent that automatically decomposes tasks, generates Gantt charts, and p | 2 | Gemini CLI | 1 | 13,771 tok |
| Awzy11/obsidian-personal-scrum-vault Obsidian vault template combining Personal Scrum and Zettelkasten — with optional AI integ | 2 | Claude Code, Gemini CLI | 2 | 5,678 tok |
| managedcode/GeminiSharpSDK CLI-first .NET 10 / C# SDK for Google Gemini CLI with typed thread API, streamed JSONL eve | 2 | Codex, OpenCode | 6 | 4,259 tok |