24,815 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| zzxCoding/Flydb flydb.zzxcoding.dev A Schema versioning migration tool for JDBC databases: a zero-dependency Java 8 core, buil | 11 | Codex, OpenCode | 1 | 1,778 tok |
| mpsuesser/effect-claudecode npmjs.com Effect v4 bindings for Claude Code's plugin primitives — hooks, skills, settings, MCP serv | 11 | Claude Code, Codex, OpenCode | 1 | 2,472 tok |
| dzianisv/opencode-plugins Reflection/judge layer for OpenCode & Claude Code — catches premature stops, enforces work | 11 | Codex, OpenCode | 1 | 1,626 tok |
| hjsh200219/korea-public-data-mcp A Korean public data MCP (Model Context Protocol) server. Integrates APIs from the Ministr | 11 | Claude Code, Codex, Cursor, OpenCode | 3 | 3,257 tok |
| exiao/pm-skills Skills for the whole product R&D process: strategy, UXR, PM, design, QA, launch. For Claud | 11 | Codex, OpenCode | 1 | 845 tok |
| sinch/skills sinch.com AI agent skills for Sinch communication APIs. Get expert guidance on getting started, best | 11 | Claude Code, Codex, OpenCode | 2 | 2,630 tok |
| CometWorks/skills Skill library for Space Engineers plugin, mod and in-game script development. Usable with | 11 | Codex, GitHub Copilot, OpenCode | 2 | 239 tok |
| 222wcnm/BiliStalkerMCP Bilibili MCP server (Model Context Protocol) for AI agents. Access user profiles, videos, | 11 | Codex, OpenCode | 1 | 882 tok |
| EthanQC/feishu-user-plugin ethanqc.github.io Feishu MCP server + CLI tool: lets Claude Code/Codex/scripts directly take over your Feish | 11 | Claude Code, Codex, OpenCode | 2 | 6,712 tok |
| GabrielAmz/web-anatomy webanatomy.ai Skills for your AI agent to audit, rewrite, and build landing pages that convert. Every mo | 11 | Claude Code, Codex, OpenCode | 2 | 1,657 tok |
| exmergo/skill-no-em-dashes A Claude Code skill that produces writing with zero em dashes, and, just as important, wri | 11 | Codex, GitHub Copilot, OpenCode | 2 | 876 tok |
| Avierovich/openpitch avierovich.github.io Open, real-time, fully-sourced intelligence on AI startups — MCP-native, zero-cost. A free | 11 | Claude Code, Codex, OpenCode | 3 | 4,511 tok |
| maojiebc/majia-chatcut-koubo clawhub.ai ChatCut voiceover · Practical production edition｜v1.6.0 Reliable one-sentence editing and | 11 | Codex, OpenCode | 1 | 640 tok |
| a275618631/codex-antigravity-collaboration a275618631.github.io Reference architecture and working case study for Codex × Antigravity agent-runtime collab | 11 | Codex, OpenCode | 1 | 321 tok |
| timurgaleev/memex Self-hosted memory for your AI agents: hybrid vector + keyword + entity-graph search over | 11 | Claude Code, Codex, OpenCode | 2 | 5,985 tok |
| davidmosiah/wellness-nourish wellness.delx.ai Local-first nutrition MCP for Claude/Cursor: USDA food search, barcode + photo, meal loggi | 11 | Codex, OpenCode | 1 | 173 tok |
| pyranthus-hq/mora Experimental local-first memory CLI for MCP agents: read-only Gmail, calendars, iMessage, | 11 | Codex, OpenCode | 1 | 842 tok |
| strikersam/autonomous-ai-agency autonomous-ai-agency.strikersam.workers.dev An AI-powered workforce platform that executes multi-agent tasks with automatic provider f | 11 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 41 | 8,821 tok |
| osauer/canary osauer.dev Canary is a local risk desk for your brokerage account: daily brief, portfolio and market | 11 | Claude Code, Codex, OpenCode | 5 | 1,000 tok |
| RoxyAPI/astrology-ai-chatbot roxyapi.com Astrology AI chatbot template. Western charts, Vedic kundli, tarot, numerology, BaZi and d | 11 | Codex, OpenCode | 1 | 2,075 tok |
| yuriipalam/codex-status-bar A compact macOS menu bar companion for Codex: live status icons, elapsed timers, active an | 11 | Codex, OpenCode | 1 | 862 tok |
| ArcadeAI/safeword arcadeai.github.io Personal AI agent guides, templates, and learnings | 11 | Claude Code, Codex, OpenCode | 9 | 4,277 tok |
| EricAndrechek/Pacer ericandrechek.github.io Native macOS app for tracking Claude Code usage — tokens, cost, rate-limit pacing, per-pro | 11 | Claude Code, Codex, OpenCode | 3 | 18,716 tok |
| fmschulz/omics-skills fmschulz.github.io | 11 | Codex, OpenCode | 1 | 3,325 tok |
| apresmoi/jianglens jianglens.com Agentic Organization Research Project - Jiang Lens is an independent research and reading | 11 | Codex, OpenCode | 1 | 2,332 tok |
| miikkij/aimeat-protocol aimeat.io The Linux of AI - an open, federated, self-hosted AI operating system. Humans, AI agents, | 11 | Claude Code, Codex, OpenCode | 21 | 12,940 tok |
| L-X-T/ng-agentic angulararchitects.io A practical Angular workspace starter with modern best practices, AI-ready tooling, and sc | 11 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 2,522 tok |
| aiatelie/ai-atelie Local-first, open-source alternative to Anthropic's Claude Design. MIT-licensed, BYO agent | 11 | Claude Code, Codex, OpenCode | 2 | 1,453 tok |
| omarshahine/restaurant-cli Pluggable CLI for booking restaurant reservations — Resy today, OpenTable / Tock / SevenRo | 11 | Codex, GitHub Copilot, OpenCode | 2 | 641 tok |
| azdigi-official/hosting_ai_skills Skill AI thao tác gói hosting cPanel (Claude Code plugin + Codex). Cài: /plugin marketplac | 11 | Codex, OpenCode | 1 | 853 tok |
| mumez/pharo-agentic-browser A multi-agent AI coding workspace and orchestration environment for Pharo Smalltalk, featu | 11 | Codex, OpenCode | 1 | 1,799 tok |
| zhurong2020/pyobfus zhurong2020.github.io AST-based Python obfuscator with reverse stack-trace mapping — obfuscate before shipping a | 11 | Claude Code, Codex, OpenCode | 2 | 10,167 tok |
| nirholas/robinhood-mcp Model Context Protocol servers for the official Robinhood Crypto Trading API — the credent | 11 | Claude Code, Codex, OpenCode | 2 | 523 tok |
| oldwinter/skills A personal collection of agent skills, including automatically triggered and manually invo | 11 | Claude Code, Codex, OpenCode | 3 | 1,120 tok |
| venikman/fpf-memory mcp.fpf.sh Hosted MCP server + slim wiki projection of the First Principles Framework (FPF) by Anatol | 11 | Claude Code, Codex, OpenCode | 2 | 3,398 tok |
| songofhawk/doco doco.page The document space where humans and AI agents write together — block-level API, MCP, CLI. | 11 | Codex, OpenCode | 1 | 2,565 tok |
| Pantani/ableton-mind pantani.github.io Definitive MCP server for Ableton Live — full LOM coverage, embedded device knowledge base | 11 | Claude Code, Codex, OpenCode | 32 | 4,391 tok |
| nirholas/3D-AR-Studio nirholas.github.io Drop a full augmented-reality studio into any web page. Place any number of 3D models in y | 11 | Claude Code, Codex, OpenCode | 2 | 634 tok |
| iuliandita/skills iuliandita.com Task skills for coding agents, from Kubernetes to code review. Install only the ones you n | 11 | Claude Code, Codex, OpenCode | 2 | 809 tok |
| iwe-org/dev-workspace iwe.md Memory for your coding agent — markdown project graph template: product, plans, features, | 11 | Claude Code, Codex, OpenCode | 2 | 2,649 tok |
| JairoTorregrosa/jaiskills All my agent skills as one Claude Code plugin: agents checking agents (insistir), verifica | 11 | Claude Code, Codex, OpenCode | 1 | 2,230 tok |
| rshade/finfocus rshade.github.io FinOps CLI for Pulumi — projected costs, actual spend tracking, budget enforcement, and co | 11 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 54 | 27,024 tok |
| lidless-labs/proxmox-mcp lidless.dev Point an agent at your homelab and it can nuke a VM. proxmox-mcp gates every write before | 11 | Codex, OpenCode | 1 | 1,236 tok |
| MasayukiTa/m365-copilot-companion-mcp Personal-use MCP server that gives Microsoft 365 Copilot real hands on your own laptop: fi | 11 | Codex, OpenCode | 1 | 450 tok |
| elfa-ai/skills Agent skill for the Elfa AI | 11 | Claude Code, Codex, OpenCode | 2 | 359 tok |
| Hartwich/Open-Party-Lab hartwich.github.io Open Party Lab is an open-source browser party game platform with a shared host screen, ph | 11 | Codex, OpenCode | 1 | 899 tok |
| moda-labs/bobi-agent Event-driven AI agent framework | 11 | Claude Code, Codex, OpenCode | 4 | 4,811 tok |
| gerardogrisolini/ZenCODE Native-Swift coding agent for the terminal and ACP. One binary, no Node runtime — customi | 11 | Codex, OpenCode | 1 | 1,786 tok |
| duyet/oma oma.duyet.net Open Managed Agents and self-hosted Claude Tag-style agent runtime. Drop-in compatible; ru | 11 | Claude Code, Codex, Cursor, OpenCode | 6 | 29,893 tok |
| hardy4yooz/buzz-web Standalone browser client for a Buzz Relay | 11 | Codex, OpenCode | 1 | 1,492 tok |