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 |
|---|---|---|---|---|
| basecamp/fizzy-cli fizzy.do Fizzy CLI and Agent Skills | 251 | Codex, OpenCode | 1 | 1,589 tok |
| treylom/knowledge-manager Knowledge Manager Agent for Claude Code - Extract and organize content from web, PDF, soci | 251 | Claude Code, Codex, OpenCode | 2 | 3,887 tok |
| openshift/oc openshift.org The OpenShift Command Line, part of OKD | 250 | Claude Code, Codex, OpenCode | 8 | 1,622 tok |
| coconut-svsm/svsm COCONUT-SVSM | 250 | Codex, OpenCode | 1 | 4,005 tok |
| zacharyfmarion/openscad-studio openscad-studio.pages.dev Create 2D and 3D designs with AI | 250 | Claude Code, Codex, OpenCode | 26 | 7,369 tok |
| DaleSeo/korean-skills skills.sh 🇰🇷 Korean language skills for AI agents | 250 | Claude Code, Codex, OpenCode | 2 | 2,745 tok |
| marianfoo/mcp-sap-docs | 250 | Claude Code, Codex, OpenCode | 2 | 1,586 tok |
| level09/readykit readykit.dev Production-ready Flask SaaS template with multi-tenancy, billing, and teams | 249 | Codex, OpenCode | 1 | 2,225 tok |
| vendelieu/telegram-bot vendelieu.github.io Telegram Bot API wrapper with handy Kotlin DSL. | 249 | Codex, Cursor, OpenCode | 15 | 467 tok |
| xucao-42/bilateral_normal_integration Official implementation of "Bilateral Normal Integration" (BiNI), ECCV 2022. | 249 | Claude Code, Codex, OpenCode | 2 | 1,838 tok |
| langfuse/langfuse-docs langfuse.com 🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications | 249 | Claude Code, Codex, OpenCode | 7 | 9 tok |
| syabro/mdtask The spec-driven development system where specs and tasks live in your repo and never drift | 249 | Claude Code, Codex, OpenCode | 2 | 713 tok |
| fitchmultz/pi-agent-browser-native pi extension that exposes agent-browser as a native tool for browser automation | 249 | Codex, OpenCode | 1 | 16,619 tok |
| KonghaYao/peri docs.peri-code.dev Lightweight Rust Agent only use 50MB RAM, but Claude Code Plugin compatible, Dynamic Workf | 249 | Claude Code, Codex, OpenCode | 11 | 2,085 tok |
| pqpo/pragma pqpo.me Build portable agent teams across models and harnesses, with shared memory, skills, tools, | 249 | Codex, OpenCode | 2 | 1,870 tok |
| humanstack/vibe-coding-template Ultimate vibe coding full stack template with code context - Build better apps faster with | 248 | Codex, OpenCode | 1 | 966 tok |
| jontsai/openclaw-command-center clawhub.ai 🤖 AI assistant command and control dashboard — Spawn more Overlords! | 248 | Codex, OpenCode | 1 | 3,044 tok |
| scarletkc/vexor pypi.org A semantic search engine for files and code. | 248 | Claude Code, Codex, OpenCode | 2 | 990 tok |
| feiskyer/codex-settings Curated skills, profiles, and config templates that supercharge Codex CLI — multi-model, d | 248 | Codex, OpenCode | 1 | 1,302 tok |
| AgentOrchestrator/AgentBase Multi-agent orchestrator for tracking and analyzing AI coding assistant conversations (Cla | 248 | Claude Code, Codex, OpenCode | 2 | 1,367 tok |
| LAIJiangFeng/resume-builder Choose a template and edit your resume with one click. | 247 | Claude Code, Codex, OpenCode | 8 | 782 tok |
| secondsky/claude-skills Production-ready skills for Claude Code CLI - Cloudflare, React, Tailwind v4, and AI integ | 247 | Claude Code, Codex, OpenCode | 2 | 6,793 tok |
| agenticmail/agenticmail npmjs.com Email, SMS & phone-call infrastructure for AI agents — send and receive real email and tex | 247 | Claude Code, Codex, OpenCode | 2 | 10,970 tok |
| uber/submitqueue SubmitQueue is a high-performance speculative merge queue that keeps your trunk consistent | 247 | Claude Code, Codex, OpenCode | 3 | 10,397 tok |
| svd-ai-lab/sim-cli Turn any CAE files into structured text an agent can use | 247 | Claude Code, Codex, OpenCode | 2 | 4,700 tok |
| smartcomputer-ai/agent-os Build autonomous AI agents! 🌞 | 247 | Claude Code, Codex, OpenCode | 2 | 2,402 tok |
| DobermanCore/Doberman-Core pypi.org Your AI's guard dog. Doberman sits at runtime, gating every input, output and tool call to | 247 | Claude Code, Codex, OpenCode | 2 | 8,036 tok |
| PerryLink/dsh-auto-review npmjs.com Second-model AI auto-review for DeepSeek Harness approval requests: a read-only reviewer s | 247 | Codex, OpenCode | 1 | 3,713 tok |
| zhixiaoqiang/antd-components-mcp npmjs.com An MCP service for querying Ant Design components that reduces hallucinations in component | 246 | Claude Code, Codex, Cursor, OpenCode | 4 | 143 tok |
| a-Fig/Accordion get-accordion.dev 🏆 AI Hackathon 2026 @ UC Berkeley Intelligent context management for developers | 246 | Claude Code, Codex, OpenCode | 2 | 15,095 tok |
| meta-quest/agentic-tools developers.meta.com Agent Skills for Meta Quest/Horizon OS VR Development | 246 | Claude Code, Codex, OpenCode | 2 | 9,942 tok |
| thisisgm/omarchy-pods AirPods in the Omarchy bar: per-pod and case battery, listening mode, adaptive noise level | 246 | Codex, OpenCode | 1 | 972 tok |
| clearcotelabs/clearcote-browser clearcotelabs.com Open-source stealth Chromium with engine-level fingerprint spoofing - de-Googled, drop-in | 246 | Codex, OpenCode | 1 | 1,550 tok |
| xiaosu19/QQ-Zone-Restore-Archive Cross-platform QQ Zone recovery and archiving tool: archives personal space content from s | 246 | Codex, OpenCode | 1 | 1,797 tok |
| astrochili/awesome-defold Awesome Defold | 245 | Codex, OpenCode | 1 | 271 tok |
| bitloops/bitloops bitloops.com Give AI coding agents the context they need to ship production-quality software. | 245 | Codex, OpenCode | 1 | 124 tok |
| cyanheads/git-mcp-server npmjs.com A Git MCP server for AI agents. STDIO & Streamable HTTP. | 245 | Claude Code, Codex, OpenCode | 2 | 5,716 tok |
| PramodDutta/qaskills qaskills.sh QA Skills Directory QA Skills is a curated directory of testing-specific skills for AI cod | 245 | Claude Code, Codex, OpenCode | 2 | 8,279 tok |
| aivrar/portable-hermes-agent Hermes Agent made portable desktop for Windows — 100 tools, GUI, local models via LM Studi | 245 | Codex, OpenCode | 1 | 23,135 tok |
| IngvarConsulting/unica ingvarconsulting.github.io Unica (Ю́ника) — публичный плагин Codex и Claude Code для разработки на 1С:Предприятии. | 245 | Claude Code, Codex, OpenCode | 2 | 1,053 tok |
| Comfy-Org/comfy-skills Comfy Cloud product skills: slash commands for generating images, video, audio, and 3D wit | 245 | Claude Code, Codex, OpenCode | 2 | 1,079 tok |
| brycewang-stanford/Auto-Research-Skills A curated hub of autonomous-research skills & agents — from idea to paper, on autopilot. | 245 | Codex, OpenCode | 1 | 560 tok |
| sandbaseai/deepseek-harness-handbook sandbaseai.github.io Agent-first DeepSeek Harness handbook: 173 source-backed runtime, plugin, MCP, sandbox, ev | 245 | Codex, OpenCode | 1 | 1,999 tok |
| artcc/freelingo arturocarreterocalvo.com Open-source, self-hosted AI language learning platform with local or cloud LLMs, CEFR stud | 245 | Codex, OpenCode | 3 | 1,970 tok |
| mblayman/homeschool An app for homeschool planning | 244 | Codex, OpenCode | 1 | 1,666 tok |
| surendranb/google-analytics-mcp ga4mcp.com Google Analytics 4 data to AI agents, agentic workflows, and MCP clients. Give agents anal | 244 | Codex, OpenCode | 1 | 1,032 tok |
| asgard-ai-platform/skills vault.asgard-ai.com 301 open-source coding agent skills across 22 domains — methodology, judgment & gotchas pa | 244 | Claude Code, Codex, OpenCode | 3 | 1,211 tok |
| Yeachan-Heo/My-Jogyo Your one-click scientific research lab for Opencode - with seamless .ipynb and REPL integr | 243 | Codex, OpenCode | 1 | 12,003 tok |
| laiso/ts-bench laiso.github.io Benchmark CLI for comparing AI coding agents on TypeScript workloads. | 243 | Codex, GitHub Copilot, OpenCode | 2 | 343 tok |
| udecode/plate-playground-template playground.platejs.org Plate AI template with React 19, Next 16, Tailwind 4, MCP. | 243 | Claude Code, Codex, OpenCode | 3 | 345 tok |