1,906 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 agents7,450Claude Code6,586Data and AI3,698Backend and APIs3,488Languages3,402Planning3,191Git and workflow3,129Code review2,728Memory and context2,353Testing2,330DevOps and cloud2,293Research2,288Writing and docs2,283Frontend2,242Security1,990Productivity1,704
All Claude Code32,053 Codex23,184 OpenCode21,956 GitHub Copilot3,523 Gemini CLI1,906 Cursor1,729 Windsurf98 Kiro64
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ccivlcid/VibeHarness | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 24 | 3,278 tok |
| mathruffian-dot/gem-to-skill-kit Guide Google AntiGravity users to inventory Gemini Gems and upgrade selected Gems into por | 5 | Codex, Gemini CLI, OpenCode | 5 | 756 tok |
| AdvayRoy/slate-skills Token-efficient skills for Codex and Claude Code. Less agent noise. More engineering signa | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 501 tok |
| gastownhall/website | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,608 tok |
| ownego/token-slayer Cooperative idle boss raid for engineering teams. Every token your coding agents spend (Cl | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 18 | 12,423 tok |
| FutureTranz-Inc/ai-ethics FutureTranz AI ethics and attribution enforcement framework | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,787 tok |
| chiptoe-svg/nanoclaw_flexagents nanoclaw_flexagents — forked from qwibitai/nanoclaw | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 43 | 6,865 tok |
| thiscantbeserious/agent-session-recorder AGR is a terminal recorder, player and asciicast v3 optimizer that automatically records y | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 299 tok |
| alexey1312/swift-index SwiftIndex — Swift-native semantic code search | 5 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 33 | 5,287 tok |
| Juce-me/init_agents_md Reusable starter for installing and maintaining a shared AGENTS.md instruction file across | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,823 tok |
| irahardianto/rugged-gemini A rugged, high-quality configuration suite for AI Agents on Gemini CLI. | 5 | Claude Code, Gemini CLI | 88 | — |
| Emily2040/parallel-codegen-orchestrator | 5 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 163 tok |
| RealAdarsh/jj-skill Cross-agent Jujutsu (jj) workflow skill for coding agents (Codex, Claude, Gemini, and AGEN | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 312 tok |
| omgtwhub/payment-aio-skill | 5 | Codex, Gemini CLI, OpenCode | 2 | 1,015 tok |
| its-meseba/antigravity-configuration-and-claude-skills-integration I like using Antigravity IDE, and I wanted to have the capabilities of Claude Code Skills | 5 | Gemini CLI | 1 | 2,580 tok |
| ragnarok22/agent-skills Single source of truth for your custom Agent skills. | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 571 tok |
| Emily2040/frontend-no-slop | 5 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 5 | 416 tok |
| meta-quest/Meta-Horizon-Platform-SDK-Samples Collection of sample projects demonstrating integrations of the Meta Horizon Platform SDK. | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 1,031 tok |
| evefrontier/dapp-index EVE Frontier Dapp Index product: a Sui registry, Walrus-backed metadata flow, and web app | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,146 tok |
| b-fontaine/devoxx-2026 Support de talk pour devoxx 2026 | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,036 tok |
| generic-automation-and-it/smooth-code-repo-index-mcp Monorepo code indexing and retrieval for AI coding agents, with first-class `AGENTS.md` su | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 4,449 tok |
| jsattler/agentic-productivity | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 787 tok |
| jimmyliao/lab-agy | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 536 tok |
| brainets/braina Brain Interaction Analysis | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,362 tok |
| CorbinRandall/ableton-ai-plugin-creation-pipeline Bootstrap + Python pipeline for Max for Live: JSON spec → .amxd → Ableton User Library → l | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,622 tok |
| acn-ericlaw/agent-memory acn-ericlaw.github.io A lightweight, vendor-neutral AI memory tool for human–AI collaboration that turns a clear | 5 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 642 tok |
| hollandkevint/thinkhaven thinkhaven.co Pressure-test a strategic decision and leave with a shareable decision record. The live pr | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 42 | 5,366 tok |
| mvrozanti/mandragora 🔧 Fly, bolt, and bar, and band! Nor move, nor swerve, joint, muscle, or nerve, at the spe | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 5,117 tok |
| vijayatechlabs/openstart vijayatechlabs.com AEO-first custom application framework for Websites, Applications. | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 574 tok |
| felixssimoes/muxa_xtream Dart-only, typed client for Xtream/XUI IPTV portals—connect, fetch live/VOD/series + EPG, | 5 | Codex, Gemini CLI, OpenCode | 2 | 1,836 tok |
| arsenyspb/comet-boundary hashicorp.com React Single Page Application (SPA) web client for Hashicorp Boundary | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,170 tok |
| GiuseppeScottoLavina/crossbus giuseppescottolavina.github.io Unified messaging for browser applications | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 10,949 tok |
| s1366560/agi-demos | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 14 | 8,607 tok |
| gmoncor/agentic-engineering-framework Framework de plantillas para desarrollo de software asistido por IA — compatible con cualq | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 37 | 8,762 tok |
| Maxim-Mazurok/route-aware-fuel-finder | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 761 tok |
| ksyed0/PlanVisualizer A GitHub centric, markdown enabled visualization tool for AI assisted coding flows to pres | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 9,879 tok |
| Baughn/machine-config-template NixOS machine config template, preconfigured for AI assistance | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 1,484 tok |
| agentic-swe/agentic-swe agentic-swe.github.io A pure-markdown orchestration pipeline that enables Claude Code to autonomously execute so | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 9,155 tok |
| FilipNowakowicz/nixos-config Personal NixOS and Home Manager flake for multi-host infrastructure with sops-nix secrets, | 5 | Claude Code, Codex, Gemini CLI | 12 | 3,404 tok |
| feststelltaste/problemrider feststelltaste.github.io ProblemRider is an application that helps software teams dig deeper into the real root cau | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 2,300 tok |
| boparaiamrit/skills-by-amrit An agentic skills framework that makes AI coding assistants think like senior staff engine | 5 | Claude Code, Gemini CLI | 2 | 6,417 tok |
| lumerix7/ragflow-knowledge-mcp-server A simple MCP server of knowledge base for RAGFlow. | 5 | Gemini CLI | 1 | 2 tok |
| zloether/serverless-mcp-server Template for a serverless MCP server | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 5 | 1,779 tok |
| pwl1987/ai_story Automated generation tools for AI videos, AI anime, AI short dramas, and AI comics. | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,694 tok |
| BlueEventHorizon/Swift-Selena Swift Analyzer MCP Server, with respect to Serena | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 4,690 tok |
| drshailesh88/integrated_content_OS | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 15,524 tok |
| nimbus-agent/Nimbus nimbus-agent.dev On-call intelligence for DevOps and platform teams. Local-first AI agent over your tools — | 5 | Claude Code, Gemini CLI | 27 | 40,436 tok |
| Subconscious-ai/ghostshell MCP (Model Context Protocol) server for the Subconscious AI API | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,009 tok |
| gobing-ai/superskill A manager for multi-agent skill, slash command, subagent, hook, MCP and etc. | 5 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 5 | 2,687 tok |
| OpenLAIR/dr-claw-plugin-cc Dr. Claw plugin for Claude Code — AI research pipeline | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,051 tok |