23,733 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| chhuax/praxis-devos | 21 | Claude Code, Codex, OpenCode | 2 | 2,009 tok |
| Tshah-95/vean vean — the agent-native video editing core: a typed document, edit algebra, and diagnostic | 21 | Claude Code, Codex, OpenCode | 6 | 6,378 tok |
| mathruffian-dot/gem-to-agent-kit Turn any AI agent into an upgrade consultant, upgrading Google Gemini's Gems into Agent wo | 21 | Codex, OpenCode | 1 | 710 tok |
| AbhiK189/interview-prep-template A compounding, AI-agent-maintained interview-prep wiki. Three-layer context-engineering te | 21 | Claude Code, Codex, OpenCode | 2 | 8,958 tok |
| sablier-labs/flow 🍃 Smart contracts of the Sablier Flow protocol. | 21 | Codex, OpenCode | 1 | 1,293 tok |
| openvang/vanguarstew openvang.github.io Bittensor Subnet Repository maintainer agent + a GitHub-history benchmark that scores it — | 21 | Codex, OpenCode | 1 | 420 tok |
| existential-birds/amelia existentialbirds.com AI-powered development orchestrator: Supports Claude Code, Codex and Langchain Deepagents | 21 | Claude Code, Codex, OpenCode | 18 | 1,528 tok |
| c9r-io/orchestrator docs.c9r.io Harness Engineering control plane for agent-first software delivery. Orchestrate Claude Co | 21 | Claude Code, Codex, OpenCode | 31 | 2,158 tok |
| libragen/libragen libragen.dev Create private, local RAG libraries that work offline—no API keys, no cloud services. Shar | 21 | Codex, OpenCode | 1 | 2,913 tok |
| mrsthl/5 A meta-framework that guides feature implementation using a clear 5-phase process. | 21 | Claude Code, Codex, OpenCode | 5 | 3,481 tok |
| ll931217/dotfiles imgur.com Ricing for my Arch Linux | 21 | Claude Code, Codex, OpenCode | 4 | 1,289 tok |
| Semeton/agent-contract npmjs.com A deterministic contract layer between humans and coding agents. | 21 | Claude Code, Codex, OpenCode | 2 | 3,546 tok |
| rm2thaddeus/Pixel_Detective rm2thaddeus.github.io A repository for the Pixel Detective project. | 21 | Codex, OpenCode | 1 | 3,292 tok |
| polarity/app.spectrum.analyzer spectrum.polarity.me Spectrum Analyzer for the Browser | 21 | Codex, GitHub Copilot, OpenCode | 6 | 1,451 tok |
| ewrogers/SleepHunter4 Dark Ages Automation Tool | 21 | Claude Code, Codex, OpenCode | 2 | 1,593 tok |
| borbiuk/band-play chromewebstore.google.com Multifunctional Chrome/Firefox extension for Bandcamp | 21 | Claude Code, Codex, OpenCode | 13 | 3,372 tok |
| panquequelol/coding-agents optimizacion brigida de vibecoding. cursor. claude. whatever | 21 | Codex, OpenCode | 1 | 1,209 tok |
| ZHANGXiyuan2004/VibeWriting Vibe Writing is a local-first bilingual writing workspace for research and academic writin | 21 | Codex, OpenCode | 1 | 1,984 tok |
| skovtun/coherent-design-method getcoherent.design AI-powered design system generator — once designed, consistent UI everywhere. | 21 | Claude Code, Codex, OpenCode | 2 | 4,838 tok |
| gopherguides/gopher-ai Claude Code plugins for Go developers - by Gopher Guides | 21 | Claude Code, Codex, OpenCode | 2 | 4,126 tok |
| memorysaver/looplia-core Universal agentic workflow CLI — compose AI agents and skills for any task. | 21 | Claude Code, Codex, OpenCode | 3 | 1,967 tok |
| liwenhao0427/STS2_DualRoleAdventure Slay the Spire 2 local single-player multi-character adventure Mod | 21 | Codex, OpenCode | 1 | 4,088 tok |
| unicorn-plugins/dmap Declarative Multi-Agent Orchestration: Applying Clean Architecture Principles to LLM Agent | 21 | Claude Code, Codex, OpenCode | 2 | 1,998 tok |
| ludusrusso/wildgecu 🦎 Wild by nature, safe by design. A modular AI agent framework in Go with multi-provider | 21 | Claude Code, Codex, OpenCode | 4 | 23 tok |
| Flux159/mcp-game-asset-gen npmjs.com Asset generation MCP server for Three.js and game engines | 21 | Codex, OpenCode | 1 | 1,380 tok |
| eliezhao/moonbit-ic-cdk A lightweight, WebAssembly-native Canister Development Kit (CDK) for building smart contra | 21 | Codex, OpenCode | 1 | 511 tok |
| jesusdmedinac/json-to-compose | 21 | Codex, OpenCode | 1 | 5,918 tok |
| NelsonJeppesen/nix-lifestyle Nix to manage my computing life | 21 | Codex, OpenCode | 1 | 1,069 tok |
| marcoripa96/bash-gres bash-gres.vercel.app PostgreSQL-backed virtual filesystem with a bash interface. | 21 | Claude Code, Codex, OpenCode | 2 | 4,404 tok |
| Deiivid/Android-Clean-Architecture-Sample | 21 | Codex, OpenCode | 1 | 555 tok |
| futurehafuture/deep-research-agent | 21 | Claude Code, Codex, OpenCode | 2 | 1,407 tok |
| JulioCRFilho/mermaid-diagram-driven-development MDDD - Mermaid Diagram Driven Development | 21 | Claude Code, Codex, OpenCode | 7 | 1,958 tok |
| dharmax/am-i-allowed A sweet, zero-dependencies, agnostic, powerful permission/authorization module | 21 | Codex, OpenCode | 1 | 592 tok |
| chahatsagarmain/distributed-web-crawler a distributed web crawler | 21 | Codex, OpenCode | 1 | 1,337 tok |
| usalu/semio play.semio-tech.com 💻 The right operating system for the left brain 🧠 | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 1,405 tok |
| Clarity-Digital-Twin/brain-go-brrr A brain-computer interface project focused on EEG signal processing and neural representat | 21 | Claude Code, Codex, Cursor, OpenCode | 3 | 17,809 tok |
| sibblegp/ODAI ODAI - Multi Agentic AI Tool System (Text and Voice) | 21 | Claude Code, Codex, OpenCode | 2 | 4,835 tok |
| kalligator/ulauncher-gemini-direct ext.ulauncher.io Get answers from Gemini AI directly in your Ulauncher window. | 21 | Claude Code, Codex, OpenCode | 2 | 848 tok |
| cyberash-dev/veche MCP server for bounded multi-agent committee meetings — Codex + Claude Code deliberate in | 21 | Claude Code, Codex, OpenCode | 4 | 4,851 tok |
| ilang-ai/Mem-Forever ilang.ai Every AI tool forgets you after every session. This repo doesn't. Ever. Zero install, zero | 21 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 29,975 tok |
| mocasus/paleo 🦴 paleo — token-saving skills for LLM agents: compress output, trim context, cap budget ( | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 699 tok |
| etrebels/claude-code-growth-os langoptima.com Claude Code Growth Operating System (OS): Sales, Marketing, Product and Retention as one R | 21 | Claude Code, Codex, OpenCode | 9 | 3,128 tok |
| ConnorGriffin/skills Portable coding-agent skills for UI mockups, browser verification, Codebase Memory, and is | 21 | Claude Code, Codex, OpenCode | 2 | 504 tok |
| royashbrook/hush royashbrook.com a secret store for ai agents with one rule: the agent never sees the plaintext. get a secr | 21 | Codex, OpenCode | 1 | 410 tok |
| Rainnystone/naive-harness-kit Prompt-first starter kit for Codex and Claude Code workspaces, with bootstrap, upkeep, and | 21 | Claude Code, Codex, OpenCode | 2 | 908 tok |
| ManageXR/claude-unity-bridge A file-based Command Protocol enabling Claude Code to trigger Unity Editor operations. Bui | 21 | Claude Code, Codex, OpenCode | 2 | 5,054 tok |
| PyModel/pythinker-cli pythinker.com Think first, then code. Where Claude Code and Codex jump straight to writing, this stays r | 21 | Claude Code, Codex, OpenCode | 4 | 9,255 tok |
| evanlong-me/model-usage npmjs.com Zero-config CLI for analyzing AI model usage & costs across all local TUI tools — pi, Clau | 21 | Codex, OpenCode | 1 | 1,868 tok |
| braintrustdata/braintrust-claude-plugin braintrust.dev Trace Claude Code sessions in Braintrust via the Braintrust Claude Plugin | 21 | Codex, OpenCode | 1 | 261 tok |
| moshehbenavraham/apex-spec-system youtu.be Specification-driven workflow system for AI-assisted development - break large projects in | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 198 tok |