23,280 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| LnYo-Cly/ai4j lnyo-cly.github.io Java 8+ agentic SDK: unified LLM access (OpenAI/Anthropic/DashScope/Doubao/DeepSeek...), T | 430 | Claude Code, Codex, OpenCode | 2 | 3,507 tok |
| openai/GABRIEL An official OpenAI toolkit for social scientists and data scientists to measure quantitati | 430 | Codex, OpenCode | 1 | 3,731 tok |
| arcanite24/gb-recompiled Static recompiler for Game Boy and Game Boy Color ROMs that emits portable C projects with | 430 | Codex, OpenCode | 1 | 2,762 tok |
| appautomaton/latex-arxiv-SKILL appautomaton.com A highly customizable agentic harness for arXiv-ready ML/AI review papers (and beyond). It | 430 | Codex, OpenCode | 5 | 472 tok |
| ownpilot/OwnPilot ownpilot.dev Privacy-first personal AI assistant platform with autonomous agents, tool orchestration, a | 429 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 10 | 9,916 tok |
| AFK-surf/OpenBridge openbridge.bridge.surf A free, safe and open agent for everything. Alternative to Claude Cowork & Codex. Open Bri | 429 | Claude Code, Codex, OpenCode | 2 | 1,166 tok |
| atomicstrata/atomicmemory docs.atomicstrata.ai Portable semantic memory for AI agents: core engine, TypeScript SDK, framework adapters, M | 428 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,392 tok |
| OnlyTerp/UltraCode-Shim Give Claude Code's ultracode mode to ANY model you already pay for. A tiny local proxy + o | 428 | Codex, OpenCode | 1 | 2,489 tok |
| YoanWai/agent-manager agent-manager.dev The fastest workflow for every AI coding agent. Live status, quick prompts, worktrees, and | 428 | Codex, OpenCode | 1 | 1,290 tok |
| gentoo-zh/overlay gentoozh.org Overlay for Gentoo Users. | 427 | Codex, OpenCode | 1 | 4,384 tok |
| jasonjgardner/blockbench-mcp-plugin jasonjgardner.github.io Adds MCP server to Blockbench | 427 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 2,984 tok |
| wbailey/command_line_reporter A gem for making it easy to produce a report while a ruby script is executing | 426 | Codex, OpenCode | 1 | 480 tok |
| Jia-Ethan/grok-keysmith Preview-first Grok Build instruction deployment with compat and hook isolation, durable re | 426 | Codex, OpenCode | 1 | 822 tok |
| angiejones/mcp-selenium An MCP implementation for Selenium WebDriver | 426 | Codex, OpenCode | 1 | 948 tok |
| code-yeongyu/senpi pi had nothing (nothing), so I made something (something) — sorry mariozechner-senpai, I w | 425 | Claude Code, Codex, OpenCode | 5 | 4,635 tok |
| QingquanYao/xilinx-skill Xilinx/AMD FPGA & MPSoC Vivado design skill for Claude — covers block design, IP config, X | 425 | Codex, OpenCode | 1 | 656 tok |
| seo-skills/seo-audit-skill seomator.com A comprehensive SEO audit command-line tool with 332 audit rules across 20 categories. Ana | 425 | Codex, OpenCode | 1 | 1,702 tok |
| halofyai/halofy halofy.ai Halofy is the open access and governance layer for AI agents across your organization. Ide | 424 | Codex, OpenCode | 1 | 1,533 tok |
| Prof-Harita/terminaI terminai.org Open-source, local-first alternative to Cowork-style computer assistants: real PTY termina | 424 | Codex, Gemini CLI, OpenCode | 9 | 8,528 tok |
| Noelo-Lab/kuna kuna.noelo.org An agent-first decompiler designed to be refined by other agents. Kuna is written in Rust | 424 | Claude Code, Codex, OpenCode | 2 | 8 tok |
| OasAIStudio/symphony-ts Typecript version of https://github.com/openai/symphony | 423 | Codex, OpenCode | 1 | 899 tok |
| MeroZemory/ida-multi-mcp Multi-instance IDA Pro MCP server — analyze multiple binaries simultaneously through a sin | 422 | Codex, OpenCode | 1 | 183 tok |
| professorpalmer/Puppetmaster Provider-neutral control plane for durable-state agent swarms: subprocess workers, leases, | 422 | Codex, OpenCode | 1 | 4,607 tok |
| LimHyungTae/awesome-claudecode-paper-proofreading Claude Code-driven research paper proofreading prompt | 421 | Codex, OpenCode | 1 | 1,274 tok |
| stephenleo/cship cship.dev ⚡ A beautiful, fully customizable statusline for Claude Code - Starship-style TOML config, | 421 | Claude Code, Codex, OpenCode | 2 | 433 tok |
| hezo-ai/hezo hezo.ai Your own team of AI agents. Built to deliver. | 420 | Claude Code, Codex, OpenCode | 2 | 7,801 tok |
| OrionStarAI/EasyCode easycode.bot Easy Code (formerly DeepV Code) — A highly customizable AI coding assistant compatible wit | 420 | Codex, OpenCode | 1 | 278 tok |
| chattymin/PokeTokenBar chattymin.github.io Use your tokens to raise, evolve, and collect Pokémon! 🥚 | 420 | Claude Code, Codex, OpenCode | 2 | 2,211 tok |
| pax-beehive/paxm Persistent, provider-neutral memory for Codex, Claude Code, OpenCode, Pi, and MCP coding a | 418 | Claude Code, Codex, OpenCode | 2 | 582 tok |
| matty69v/Bug-Bounty-Agents m-sec.tech AI-Powered Agents for Bub-Bounty Pentesting and Red-Teaming purposes | 417 | Codex, OpenCode | 1 | 1,166 tok |
| prisma/prisma-next ⛔ Moved to prisma/prisma — Prisma Next development continues there under the name Prisma O | 417 | Claude Code, Codex, OpenCode | 6 | 2,674 tok |
| Aspegio/nelson Organisation for Claude Code inspired by time-tested Royal Navy operating procedures. | 416 | Claude Code, Codex, OpenCode | 2 | 1,032 tok |
| kubara-io/kubara kubara.io kubara is a single binary CLI tool written in Go providing a lightweight framework for boo | 416 | Claude Code, Codex, OpenCode | 2 | 869 tok |
| dsifry/metaswarm A self-improving multi-agent orchestration framework for Claude Code, Gemini CLI, and Code | 416 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 4,024 tok |
| bitsocialnet/seedit seedit.app A Bitsocial app with an old.reddit UI | 416 | Claude Code, Codex, OpenCode | 32 | 2,529 tok |
| r-dbi/odbc odbc.r-dbi.org Connect to ODBC databases (using the DBI interface) | 416 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| flingengine/FlingEngine fling-engine.site A Vulkan game engine with a focus on data oriented design | 415 | Claude Code, Codex, OpenCode | 3 | 805 tok |
| john-rocky/coreai-model-zoo john-rocky.github.io Community model zoo for Apple Core AI (iOS/macOS 27): 66 models — LLM, VLM, OCR, ASR, TTS, | 415 | Claude Code, Codex, OpenCode | 2 | 2,273 tok |
| MetaMask/core This monorepo is a collection of packages used across multiple MetaMask clients | 414 | Claude Code, Codex, OpenCode | 2 | 3,101 tok |
| vivekchand/clawmetry clawmetry.com See your agent think. Zero-config observability & governance for 30 AI agent runtimes: Cla | 414 | Claude Code, Codex, OpenCode | 3 | 11,158 tok |
| burugo/one-mcp A centralized reverse-proxy platform for MCP servers — manage, group, and export as Skills | 413 | Codex, OpenCode | 1 | 611 tok |
| aallan/vera veralang.dev Vera: a programming language designed for LLMs to write | 413 | Claude Code, Codex, OpenCode | 2 | 10,460 tok |
| pipecat-ai/voice-ui-kit voiceuikit.pipecat.ai Components, hooks and template apps for building React voice AI applications quickly. Desi | 413 | Claude Code, Codex, OpenCode | 2 | 1,434 tok |
| xuzhougeng/wispterm wispterm.com A cross-platform terminal workspace for remote development and AI agent workflows, powered | 413 | Codex, OpenCode | 1 | 5,997 tok |
| ai-search-guru/getcito-worlds-first-open-source-aio-aeo-or-geo-tool demo.getcito.com GetCito the World's First Open Source AI Search Optimization (AIO) / Answer Engine Optimiz | 413 | Codex, OpenCode | 1 | 956 tok |
| agent-sh/agnix The missing linter and lsp for AI coding assistants. Validate CLAUDE.md, AGENTS.md, SKILL. | 412 | Claude Code, Codex, OpenCode | 2 | 5,416 tok |
| SeaOf0/dsh-redteam-model Multiple modes built on dsh web for authorized security research by red teams, covering pe | 412 | Codex, OpenCode | 1 | 2,748 tok |
| eclipse-rdf4j/rdf4j rdf4j.org Eclipse RDF4J: scalable RDF for Java | 412 | Claude Code, Codex, OpenCode | 9 | 12,235 tok |
| cocart-headless/cocart-community cocartapi.com A developer-first REST API to decouple WooCommerce on the frontend. Fast, secure, customiz | 412 | Claude Code, Codex, OpenCode | 5 | 2,150 tok |
| AI45Lab/iDeer This does remind me. | 411 | Codex, OpenCode | 1 | 560 tok |