24,692 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| chandra447/pi-hermes-memory Hermes-style persistent memory and learning loop for Pi coding agent | 514 | Claude Code, Codex, OpenCode | 2 | 1,014 tok |
| apmantza/pi-lens npmjs.com Real-time code feedback for pi — LSP, linters, formatters, structural analysis | 514 | Claude Code, Codex, OpenCode | 13 | 17,664 tok |
| gnh1201/welsonjs welson.js.org WelsonJS - Built-in JavaScript for Industrial Automation on Windows | 513 | Codex, OpenCode | 1 | 1,972 tok |
| jayminwest/warren app.warren.run Run coding agents like infrastructure, not terminal sessions. Warren manages isolation, li | 513 | Claude Code, Codex, OpenCode | 9 | 12,623 tok |
| davekilleen/Dex Your AI Chief of Staff — a personal operating system starter kit that adapts to your role. | 512 | Claude Code, Codex, OpenCode | 9 | 11,057 tok |
| KubeezMedia/kubeez-scroll-world-video kubeezmedia.github.io Scroll-scrubbed 'fly through the world' burger demo, generated with Kubeez. Live: meepcast | 512 | Codex, OpenCode | 1 | 529 tok |
| kenn-io/kata katatracker.com Local-first issue tracking for AI-assisted software work, with an agent-friendly CLI and h | 512 | Claude Code, Codex, OpenCode | 4 | 6,234 tok |
| dogwood-policy/dogwood dogwood-policy.github.io Reference parser and interpreter for the Dogwood policy language | 512 | Claude Code, Codex, OpenCode | 6 | 854 tok |
| JustinBeckwith/retry-axios 🦖 A super flexible interceptor for Axios that makes it easy to retry requests. | 512 | Codex, Gemini CLI, OpenCode | 2 | 2,313 tok |
| code-yeongyu/senpi pi had nothing (nothing), so I made something (something) — sorry mariozechner-senpai, I w | 511 | Claude Code, Codex, OpenCode | 5 | 5,222 tok |
| Tommy-yw/RunbookHermes Hermes-native AIOps agent for evidence-driven incident response, approval-gated remediatio | 510 | Codex, OpenCode | 1 | 8,292 tok |
| spinspire/pocketbase-sveltekit-starter a starter project to build a SvelteKit frontend with PocketBase backend | 510 | Codex, OpenCode | 1 | 1,410 tok |
| TanStack/devtools tanstack.com 🤖 Framework-agnostic devtools panel for handling TanStack libraries devtools and your cus | 510 | Codex, OpenCode | 1 | 92 tok |
| Hainrixz/open-carrusel AI-powered Instagram carousel builder. Chat with Claude to design slides; export as PNGs a | 510 | Claude Code, Codex, OpenCode | 6 | 844 tok |
| yogsoth-ai/de-anthropocentric-research-engine Give an AI a research direction: it runs literature synthesis, gap validation, hypothesis | 510 | Codex, OpenCode | 1 | 278 tok |
| a2aproject/a2a-java a2aproject.github.io Official Java SDK for the Agent2Agent (A2A) Protocol | 509 | Claude Code, Codex, OpenCode | 5 | 1,853 tok |
| mxyhi/ok-skills Curated AI coding agent skills and AGENTS.md playbooks for Codex, Claude Code, Cursor, Ope | 509 | Codex, OpenCode | 1 | 521 tok |
| av/remotion-bits remotion-bits.dev Ready-made animated components for Remotion — charts, transitions, text reveals, and more | 509 | Claude Code, Codex, OpenCode | 3 | 1,515 tok |
| ryantsai/KKTerm kkterm.ryantsai.com Super-tool for vibe coders & system admins — terminals, SSH, SFTP, RDP/VNC, dashboards, in | 509 | Claude Code, Codex, OpenCode | 3 | 3,228 tok |
| managedcode/dotnet-skills skills.managed-code.com One of the largest .NET-focused skill collections for AI coding assistants, with a catalog | 508 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 14,250 tok |
| Jia-Ethan/grok-keysmith Preview-first Grok Build instruction deployment with compat and hook isolation, durable re | 508 | Codex, OpenCode | 1 | 822 tok |
| VikashLoomba/copilot-mcp discord.gg A VSCode extension that lets you find and install Agent Skills and MCP Apps to use with Gi | 507 | Claude Code, Codex, OpenCode | 2 | 4,006 tok |
| ericboy0224/learn-docker-and-k8s Interactive AI-driven game to learn Docker, Linux, networking & Kubernetes. Open in Claude | 507 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 14 | 796 tok |
| dkyazzentwatwa/project-starbeam linktr.ee The Ultimate ESP32 Jammer w/ 5 Radios. #RIPflipper -- V2 OUT NOW | 507 | Claude Code, Codex, OpenCode | 2 | 7,959 tok |
| pilinux/gorest Go RESTful API starter kit with Gin, JWT, GORM (MySQL, PostgreSQL, SQLite), Redis, Mongo, | 506 | Claude Code, Codex, OpenCode | 2 | 8,088 tok |
| TheRealSavi/iOpenPod iopenpod.com Free, open-source iPod manager and iTunes alternative for Windows, macOS, and Linux. Sync | 505 | Codex, OpenCode | 1 | 1,510 tok |
| PV-Bhat/vibe-check-mcp-server pruthvibhat.com Vibe Check is a tool that provides mentor-like feedback to AI Agents, preventing tunnel-vi | 504 | Codex, OpenCode | 1 | 420 tok |
| papercomputeco/stereOS stereos.ai A Linux based operating system hardened and purpose built for AI agents | 504 | Codex, OpenCode | 1 | 884 tok |
| GoDiao/dreamcoder godiao.github.io A fully open-source desktop programming workstation based on Claude Desktop | https://godi | 504 | Codex, OpenCode | 1 | 1,786 tok |
| timoncool/ACE-Step-Studio timoncool.github.io Portable AI music generator — full songs with vocals, covers, music videos. One-click inst | 504 | Codex, OpenCode | 1 | 144 tok |
| codesstar/loci Memory Palace for AI — persistent memory, identity, and multi-project orchestration for Cl | 504 | Claude Code, Codex, OpenCode | 5 | 258 tok |
| intelligencedev/manifold intelligence.dev Manifold is an experimental platform for enabling long horizon workflow automation using t | 503 | Claude Code, Codex, OpenCode | 2 | 4,630 tok |
| deonmenezes/mantishack mantishack.com Mantis Hack | 503 | Codex, OpenCode | 25 | 5,183 tok |
| MaxKmet/idea-validation-agents AI agents that act as your personal venture analyst - from startup idea brainstorming to f | 503 | Claude Code, Codex, OpenCode | 18 | 2,155 tok |
| ChenChenyaqi/learn-anything Learn Anything is an AI-powered recursive learning system — Socratic deep-dives and TDD-st | 503 | Claude Code, Codex, OpenCode | 2 | 1,052 tok |
| frenzymath/Danus Orchestrating Mathematical Reasoning Agents with Fact-Graph Memory | 502 | Claude Code, Codex, OpenCode | 5 | 2,595 tok |
| duckbugio/flock roost.duckbug.io Autonomous AI dev-team bot | 501 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 393 tok |
| epam/ai-dial-chat chat.dialx.ai A default UI for AI DIAL | 501 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 56 | 2,530 tok |
| shadcn-labs/agentcn agentcn.run shadcn/ui, but for building agents. 🤖 | 501 | Claude Code, Codex, Cursor | 4 | — |
| istvan-ujjmeszaros/touchspin Touch-friendly numeric spinner for React, Tailwind, and vanilla JavaScript | 499 | Claude Code, Codex, OpenCode | 3 | 3,373 tok |
| OpenLegged/URDF-Studio urdf.enkeebot.com URDF-Studio is a web-based visual URDF robot modeler with 3D workspace, structured skeleto | 499 | Claude Code, Codex, OpenCode | 2 | 2,849 tok |
| vikiboss/r2-web r2.viki.moe 📁 A lightweight, elegant, pure-browser Cloudflare R2 file manager. Everything happens rig | 498 | Codex, OpenCode | 1 | 1,644 tok |
| GlitterKill/sdl-mcp Symbol Delta Ledger (SDL-MCP) is a policy-centered context budget layer for coding agents: | 497 | Claude Code, Codex, OpenCode | 5 | 3,059 tok |
| daha1216/dsh-adult-tension DeepSeek-native armor-piercing 18+ interactive narrative Skill: lifelike NPCs (with memory | 497 | Claude Code, Codex, OpenCode | 2 | 35 tok |
| saltbo/agent-kanban agent-kanban.dev An agent-first task board, Take human out of the loop. | 496 | Claude Code, Codex, OpenCode | 6 | 643 tok |
| agent-next/polymarket-paper-trader polymarket-leaderboard.com Paper trading simulator for Polymarket | 496 | Claude Code, Codex, OpenCode | 3 | 1,272 tok |
| 0xnyn/canary QA harness built for Claude Code | E2E testing with screen recordings, console logs, netwo | 495 | Claude Code, Codex, OpenCode | 2 | 1,661 tok |
| tonbistudio/hermes-multi-agent-workflow | 495 | Codex, OpenCode | 1 | 1,473 tok |
| haoruilee/awesome-agent-native-services theagentnative.com A curated list of agent-native services and infrastructure for AI agents: email, browsers, | 495 | Codex, Cursor, OpenCode | 2 | 2,014 tok |
| allgpt-co/QuickVoice quickvoice.co Open-source, self-hostable platform for building and operating AI phone agents. | 494 | Claude Code, Codex | 66 | — |