43,579 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| learningmatter-mit/AtomisticSkills arxiv.org Intergrating Atomistic Skills into Agentic IDEs (Cursor, Claude Code, Google Antigravity, | 164 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,946 tok |
| IliyaBrook/figma-linux | 164 | Claude Code | 17 | — |
| idavidov13/agentic-playwright Production-grade Playwright + TypeScript Scaffold for Agentic Testing. Harness for all maj | 164 | Claude Code, GitHub Copilot | 20 | 59,016 tok |
| niki914/zafiro Open-source BYOK AI agent for Android. Full phone control, native Shell & Python 3, with S | 164 | Claude Code | 1 | 2,291 tok |
| NVlabs/ASPIRE ASPIRE: Agentic /Skills Discovery for Robotics | 164 | Claude Code, Codex, OpenCode | 2 | 1,405 tok |
| fakechris/obsidian_vault_pipeline A automatic pipeline that processing obsidian vault by llm from pinbord, obsidian Clipper | 163 | Claude Code, Codex, OpenCode | 2 | 3,821 tok |
| GreyGunG/grokbuild-proxy A local self-hosted Grok Build → Claude Code / OpenAI-compatible proxy | Local self-hosted | 163 | Claude Code | 1 | 653 tok |
| Khan/wonder-blocks khan.github.io React components for Wonder Blocks design system. | 163 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 14,562 tok |
| healthymind-tech/Taiwan-Health-MCP | 163 | Claude Code, Codex, OpenCode | 2 | 8,143 tok |
| deepelementlab/clawcode ideepe.com ClawCode is claude code inspired implementation in python and Rust focused on agents and e | 163 | Claude Code | 1 | — |
| glowbom/glowbom-oss glowbom.com Build software like writing a book | 163 | Claude Code, Codex, OpenCode | 2 | 151 tok |
| AgiFlow/aicode-toolkit agiflow.io Toolkit for Coding Agents to work reliably with repo of any size. | 163 | Claude Code | 7 | 568 tok |
| Arman-Kudaibergenov/1c-ai-development-kit Comprehensive AI agents, skills and rules toolkit for 1C:Enterprise development in Cursor | 163 | Claude Code | 1 | 6,108 tok |
| oryx-labs/oryxos oryx-labs.github.io OryxOS is an open-source Distributed AI Agent OS | 163 | Claude Code | 14 | 6,966 tok |
| teleskopio/teleskopio teleskopio.github.io teleskopio is a lightweight kubernetes web client | 162 | Codex, OpenCode | 1 | 828 tok |
| cocode-agency/cocode cocode.agency Best ready-to-run DeepSeek Harness distribution: DSH desktop GUI, DSH terminal TUI, and ha | 162 | Codex, OpenCode | 1 | 1,500 tok |
| yorkie-team/yorkie-js-sdk yorkie.dev Yorkie JavaScript SDK | 162 | Claude Code | 1 | 593 tok |
| aaronjmars/web3-research-mcp Deep Research for crypto - free & fully local | 162 | Claude Code | 1 | 1,413 tok |
| LilMGenius/polysona Polygonal Persona: A Persona Layer for AI Agents. Metacognition-driven multi-persona extra | 162 | Claude Code, Codex, OpenCode | 2 | 1,234 tok |
| acogood/diffmode_free Free guerrilla growth tactics for startups, the kind your competitors won't come up with o | 162 | Claude Code | 1 | 2,528 tok |
| tinygrad/asm2464pd-firmware Firmware for the ASM2464PD | 162 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 276 tok |
| VeryGoodOpenSource/vgv-ai-flutter-plugin AI plugin to enhance and accelerate Flutter & Dart development, built by Very Good Venture | 162 | Claude Code, Codex, OpenCode | 2 | 3,072 tok |
| appautomaton/document-SKILLs appautomaton.com Claude Code and Codex SKILLs for PDF, Excel, Word, and PowerPoint manipulation — extractio | 162 | Claude Code, Codex, OpenCode | 2 | 994 tok |
| oxgeneral/ORCH orch.one One CLI to orchestrate them all. Manage a team of AI agents executing tasks in parallel fr | 162 | Claude Code | 1 | 1,725 tok |
| TradersPost/pinescript-agents Claude Code toolset for developing TradingView pine scripts. | 162 | Claude Code | 13 | 1,108 tok |
| codingagentsystem/cas codingagentsystem.com Multi-agent orchestration for Claude Code. Persistent memory, tasks, rules, and skills tha | 162 | Claude Code | 26 | 2,157 tok |
| NVIDIA/nvalchemi-toolkit nvidia.github.io ALCHEMI Toolkit is a developer toolkit for accelerating training and inference for AI in c | 162 | Claude Code, Codex, OpenCode | 2 | 2,797 tok |
| alexsmedile/hormozi-skills Skill library for building Hormozi-inspired offer systems. Build offers people can’t say n | 162 | Claude Code | 1 | 831 tok |
| tt-a1i/matt-skills-with-to-goal Planning → verifiable goals → fresh-session implementation for AI coding agents. Based on | 162 | Claude Code, Codex, OpenCode | 2 | 1,043 tok |
| antonio-clicktoclose/hormozi-claude-code-brain Drop Alex Hormozi's $100M frameworks into Claude Code and get a free AI business advisor. | 162 | Claude Code, Codex, OpenCode | 6 | 1,624 tok |
| JuliusBrussee/skills | 162 | Claude Code, Codex, OpenCode | 2 | 419 tok |
| gogpu/gg Enterprise-grade 2D graphics library for Go. Pure Go, zero CGO. Part of GoGPU ecosystem. | 162 | Codex, OpenCode | 1 | 806 tok |
| artem-sedykh/mini-humidifier artem-sedykh.github.io Minimalistic humidifier card for Home Assistant Lovelace UI | 161 | Claude Code, Codex, OpenCode | 2 | 12,430 tok |
| AIGNE-io/aigne-doc-smith aigne.io AIGNE DocSmith is a powerful, AI-driven documentation generation tool built on the AIGNE F | 161 | Claude Code | 3 | 3,646 tok |
| call518/MCP-PostgreSQL-Ops deepwiki.com 🐘 Give AI assistants full PostgreSQL DBA superpowers — 30+ tools for performance analysis | 161 | GitHub Copilot | 1 | 1,932 tok |
| safedep/gryph safedep.io Security layer for AI coding agents. Works with Claude Code, Cursor, Windsurf, Gemini CLI, | 161 | Claude Code, Codex, OpenCode | 5 | 1,036 tok |
| just-every/mcp-read-website-fast justevery.com Quickly reads webpages and converts to markdown for fast, token efficient web scraping | 161 | Claude Code | 1 | 1,225 tok |
| AkihikoWatanabe/paper_notes akihikowatanabe.github.io Daily notes on AI papers | 161 | Codex, OpenCode | 1 | 130 tok |
| tctinh/agent-hive | 161 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 3,387 tok |
| jongwony/epistemic-protocols Epistemic protocols for Claude Code — structure human-AI interaction quality at every deci | 161 | Claude Code, Codex, OpenCode | 9 | 3,285 tok |
| dcosson/h2 An agent runner, messaging, and orchestration layer. | 161 | Claude Code, Codex, OpenCode | 2 | 610 tok |
| yeet-src/sigwire yeet.cx tail -f for signals. Every signal any process on the box raises — who sent it, who it hit, | 161 | Claude Code, Codex, OpenCode | 2 | 7,313 tok |
| anton-abyzov/specweave spec-weave.com Spec-first AI development: describe a feature → AI creates spec + plan + tasks, builds aut | 161 | Claude Code, Codex, OpenCode | 2 | 6,525 tok |
| qualcomm-linux/meta-qcom OpenEmbedded/Yocto Project BSP layer for Qualcomm based platforms | 161 | Claude Code, Codex, OpenCode | 2 | 1,859 tok |
| Red-Hat-AI-Innovation-Team/sdg_hub ai-innovation.team Synthetic Data Generation Toolkit for LLMs | 161 | Claude Code | 4 | 979 tok |
| joenandez/spectre Spectre is a battle-tested 6 stage agentic engineering workflow for building complex, prod | 161 | Claude Code, Codex, OpenCode | 8 | 2,124 tok |
| pandazki/pneuma-skills Co-creation infrastructure for humans and code agents — visual environment, skills, contin | 161 | Claude Code, Codex, OpenCode | 17 | 2,228 tok |
| Anbeeld/AGENTS.md anbeeld.com Global instructions for coding agents: evidence, parallelization, validation, all in one A | 161 | Codex, OpenCode | 1 | 1,964 tok |
| jmilinovich/goal-md A goal-specification file for autonomous coding agents. Generalizes Karpathy's autoresearc | 161 | Claude Code | 1 | 1,209 tok |
| moonlarry/codex-paper-skills Multiple Skills for Codex operating standards and academic paper writing | 161 | Codex, OpenCode | 1 | 2,621 tok |