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 |
|---|---|---|---|---|
| crossoverJie/SkillDeck crossoverjie.top Native macOS SwiftUI app for managing multiple AI code agent skills | 564 | Claude Code, Codex | 1 | 1,986 tok |
| amanaiproduct/personal-os Framework for a local AI agent powered task management system | 563 | Claude Code, Codex, OpenCode | 2 | 786 tok |
| can1357/pon Python 3.14, compiled to metal — JIT & AoT native compiler and runtime in Rust. Cranelift | 563 | Codex, OpenCode | 1 | 489 tok |
| rtk-ai/icm Permanent memory for AI agents. Single binary, zero dependencies, MCP native. | 562 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,485 tok |
| Azure-Samples/aisearch-openai-rag-audio azure.microsoft.com A simple example implementation of the VoiceRAG pattern to power interactive voice generat | 562 | Codex, OpenCode | 1 | 3,306 tok |
| hatayama/unity-cli-loop Let AI Drive Unity, from Editor to Play Mode. | 561 | Claude Code, Codex, OpenCode | 22 | 3,773 tok |
| miantiao-me/cloud-code Cloud Code (Cloudflare + OpenCode), running OpenCode on Cloudflare to build a dedicated cl | 560 | Codex, OpenCode | 1 | 1,921 tok |
| jxnl/personal-monorepo-template | 560 | Codex, OpenCode | 16 | 1,084 tok |
| mouse-lin/finesse-skill | 560 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,328 tok |
| bex-co/bex bex.co The open-source Render alternative — AI-native. Git push → build → deploy on your own infr | 560 | Claude Code, Codex, OpenCode | 31 | 1,993 tok |
| levnikolaevich/claude-code-skills levnikolaevich.github.io Standalone skills for Claude Code and Codex: product discovery, architecture, planning, im | 559 | Claude Code, Codex, OpenCode | 2 | 1,352 tok |
| backblaze-labs/genblaze backblaze.com Genblaze is an open source Python SDK for orchestrating generative AI media pipelines acro | 558 | Claude Code, Codex, OpenCode | 10 | 1,282 tok |
| miantiao-me/aigc-weekly aigc-weekly.agi.li Agili's AIGC Weekly — a curated AIGC (artificial intelligence-generated content) newslette | 557 | Claude Code, Codex, OpenCode | 2 | 1,281 tok |
| giselles-ai/giselle giselles.ai Giselle: AI App Builder. Open Source. | 555 | Claude Code, Codex, OpenCode | 10 | 3,420 tok |
| 1broseidon/ketch chain.sh Fast, stateless CLI for web search and scrape. Built for AI agents. | 555 | Claude Code, Codex, OpenCode | 3 | 3,870 tok |
| aisa-group/PostTrainBench posttrainbench.com Measuring how well CLI agents like Claude Code or Codex CLI can post-train base LLMs on a | 554 | Claude Code, Codex, OpenCode | 2 | 5,307 tok |
| halo-dev/upage upage.ai 🔥 A visual web-building platform based on large language models, an open-source alternati | 551 | Claude Code, Codex | 14 | 1,666 tok |
| am-will/limux GPU-accelerated terminal multiplexer for Linux | 551 | Claude Code, Codex, OpenCode | 2 | 2,687 tok |
| inclusionAI/Avernet Distributed agent coordination platform where agents live, connect, coordinate, execute, a | 551 | Codex, OpenCode | 1 | 3,329 tok |
| narumiruna/pi-extensions A monorepo of Pi Coding Agent extensions | 551 | Codex, OpenCode | 1 | 3,037 tok |
| devopness/devopness devopness.com Devopness: AI DevOps on your cloud. Deploy apps, infra and CI/CD. Any cloud and any stack, | 551 | Claude Code, Codex, OpenCode | 2 | 583 tok |
| operately/operately operately.com The open source company operating system. | 550 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 8,046 tok |
| gglucass/headroom-desktop extraheadroom.com Menu Bar App on MacOS and Windows that cuts Claude Code and Codex token costs by ~50% | 550 | Claude Code, Codex, OpenCode | 3 | 3,124 tok |
| flohoss/gocron A task scheduler built with Go and Vue.js that allows users to specify recurring jobs via | 549 | Codex, OpenCode | 1 | 761 tok |
| umutxyp/Seo-Promt-Master 🔍 Google SEO's full docs as an AI prompt machine — drop it into your AI assistant to map | 548 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,041 tok |
| hhszzzz/taibu mingai.fun 🔮 High-precision AI fortune-telling tool covering Bazi, Zi Wei Dou Shu, Liu Yao, Plum Blo | 548 | Claude Code, Codex, OpenCode | 2 | 4,088 tok |
| wavyrai/tmux-ide tmux-ide.com Turn any project into a tmux-powered terminal IDE with a simple ide.yml | 547 | Claude Code, Codex, OpenCode | 2 | 6,035 tok |
| superdesigndev/superdesign-skill superdesign.dev The design skill for Claude Code, Cursor and any coding agent. Stop shipping AI-slop UI: t | 547 | Claude Code, Codex, OpenCode | 2 | 1,701 tok |
| antgroup/agentic-ai-landscape insights.inclusion-ai.org Data driven agentic landscapes and insights. Produced by Ant Open Source and inclusionAI. | 546 | Claude Code, Codex, OpenCode | 2 | 3,728 tok |
| Doist/todoist-mcp A set of tools to connect to AI agents, to allow them to use Todoist on a user's behalf. I | 546 | Claude Code, Codex, Cursor, OpenCode | 4 | 3,231 tok |
| Tommy-yw/RunbookHermes Hermes-native AIOps agent for evidence-driven incident response, approval-gated remediatio | 544 | Codex, OpenCode | 1 | 8,292 tok |
| solo-agent/solo soloagent.team Solo Agent — an open-source, local-first workspace where humans and AI coding agents colla | 544 | Codex, OpenCode | 1 | 306 tok |
| faiscadev/fakecloud fakecloud.dev Free, open-source AWS emulator. LocalStack alternative: 105 services, 7,431 operations, tr | 544 | Codex, OpenCode | 1 | 2,606 tok |
| okasi/bot-signal okasi.github.io TypeScript bot detection: catch WebDriver, headless Chrome, Playwright/Puppeteer, robotic | 543 | Codex, OpenCode | 1 | 2,641 tok |
| rebornix/Agmente iOS client for coding agents via ACP or Codex app-server | 543 | Claude Code, Codex | 8 | 664 tok |
| Sayhi-bzb/Agent-HTML agent-html.org You don't need a chat ui but a canvas with ai. | 542 | Claude Code, Codex, OpenCode | 11 | 535 tok |
| breslee1707/VI-Translate | 542 | Claude Code, Codex, OpenCode | 3 | 599 tok |
| snarktank/compound-product A self-improving product system that reads reports, identifies priorities, and autonomousl | 541 | Codex, OpenCode | 1 | 897 tok |
| openshift/hypershift hypershift.pages.dev Hyperscale OpenShift - clusters with hosted control planes | 540 | Claude Code, Codex, Gemini CLI, OpenCode | 30 | 1,166 tok |
| nossa-y/activity-frames Turn your workday into structured workflows agents can execute. 100% local, served over MC | 539 | Codex, OpenCode | 1 | 861 tok |
| sinanata/unity-ui-toolkit-design-system sinanata.github.io Drop-in design system for Unity 6 UI Toolkit (UIDocument + PanelRenderer, UXML + USS): tok | 538 | Codex, GitHub Copilot, OpenCode | 2 | 3,548 tok |
| tt-a1i/hive hivehq.dev Browser-native hive-mind for CLI coding agents — Claude Code, Codex, Gemini, and OpenCode | 538 | Claude Code, Codex, OpenCode | 2 | 879 tok |
| kitlangton/stack | 538 | Claude Code, Codex, OpenCode | 2 | 1,111 tok |
| tzachbon/smart-ralph Spec-driven development with smart compaction. Claude Code plugin combining Ralph Wiggum l | 536 | Claude Code, Codex, OpenCode | 3 | 1,911 tok |
| deerwork-ai/deer-workflow deerwork-ai.github.io An open-source graph engineering runtime that keeps orchestration in TypeScript and delega | 535 | Claude Code, Codex, OpenCode | 2 | 4,147 tok |
| Abilityai/trinity ability.ai Self-hosted AI Agents Platform supporting Claude Code, Codex, Gemini agents. Apache 2.0. | 535 | Claude Code, Codex, OpenCode | 2 | 8,414 tok |
| stablyai/agent-slack onorca.dev Slack automation CLI for AI agents | 534 | Codex, OpenCode | 1 | 116 tok |
| ClickHouse/agent-skills clickhouse.ai The official Agent Skills for ClickHouse and ClickHouse Cloud | 534 | Codex, OpenCode | 1 | 1,897 tok |
| tarampampam/webhook-tester wh.tarampamp.am 🔭 Powerful tool for testing WebHooks and more | 533 | Codex, GitHub Copilot, OpenCode | 2 | 1,462 tok |
| vibeeval/vibecosystem AI software team for Claude Code - 138 agents, 295 skills, 73 hooks. Self-learning, multi- | 531 | Codex, OpenCode | 1 | 241 tok |