44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| fjlaubscher/depot godepot.dev depot is a free and open-source Warhammer 40,000 companion app | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,381 tok |
| talmago/fast_gliner pypi.org Fast ONNX inference for GLiNER, GLiClass, GLiFormer, and System One — Python API, Rust run | 15 | Codex, OpenCode | 1 | 978 tok |
| 14H034160212/AlphaTrader SerenityTrader Pro is an automated AI trading system with a Python/FastAPI backend, HTML/J | 15 | Claude Code | 2 | — |
| tobert/otel-cli OpenTelemetry command-line tool for sending events from shell scripts & similar environmen | 15 | Codex, OpenCode | 1 | 2,448 tok |
| databricks-solutions/genie-code-skills-demo databricks.com Example Genie Code skills, custom instructions, and MCP setup for enforcing enterprise dat | 15 | Codex, OpenCode | 1 | 599 tok |
| 4NaNBo1/psd-to-figma Please star! A high-quality local plugin for quickly converting between Figma / MasterGo a | 15 | Claude Code, Cursor | 3 | 2,697 tok |
| RuochenLyu/x2markdown chromewebstore.google.com One-click convert any webpage or X post to clean Markdown — for LLM chats, knowledge bases | 15 | Codex, OpenCode | 1 | 369 tok |
| Torchlite-bit/Aegis_Exchange Auction House Addon for the Aegis addon series | 15 | Claude Code | 1 | 8,513 tok |
| newx/omabook Native ebook library and reader for Omarchy | 15 | Claude Code | 1 | 6,925 tok |
| sbroenne/mcp-server-obs OBS Studio automation for AI assistants - control recordings, streaming, scenes, and windo | 15 | GitHub Copilot | 1 | 1,158 tok |
| npub1337/claude-skill-advogado-br Agent Skill para Claude AI voltada à advocacia brasileira. Auxilia na redação de petições | 15 | Claude Code | 1 | 603 tok |
| rjpruitt16/aquifer Retry storm mitigation infra for systems that cannot scale instantly | 15 | Codex, OpenCode | 1 | 1,879 tok |
| aplaceforallmystuff/mcp-local-llm MCP server for delegating mechanical tasks to local LLMs via Ollama. Claude does the think | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 378 tok |
| liustack/vibemaster The lighter, stronger Superpowers alternative: four skills, one working loop. Shape it, co | 15 | Claude Code, Codex, OpenCode | 2 | 989 tok |
| JhostinAleck/brightspace-mcp MCP server for D2L Brightspace with multi-strategy authentication (TOTP, OAuth, browser, e | 15 | Codex, OpenCode | 1 | 1,821 tok |
| yeaight7/awesome-ai-devtools The open-source map of the AI developer tooling ecosystem | 15 | Codex, OpenCode | 1 | 344 tok |
| zekker6/devsandbox zekker6.github.io Run AI coding agents in a per-project sandbox that keeps your real dev environment. Your s | 15 | Claude Code | 1 | 13,020 tok |
| NathanAB/statuslin.es statuslin.es Community gallery of Claude Code status lines and mods, with previews rendered from their | 15 | Claude Code, Codex, OpenCode | 9 | 4,794 tok |
| dhaupin/vant vant.creadev.org Vant: Versatile Autonomous Networked Tool - Durable agent OS + memory + cold storage + run | 15 | Codex, OpenCode | 1 | 13,218 tok |
| alessiorubicini/Apple-Foundation-Models-Agent-Skill Add expert Apple Foundation Models guidance to your AI coding tool (Agent Skills open form | 15 | Codex, OpenCode | 1 | 1,272 tok |
| courtemancheatelier/tandem-gtd tandemgtd.com A self-hosted GTD app that actually does GTD. Cascade engine, context views, horizons, wee | 15 | Claude Code | 1 | 3,256 tok |
| Aryanpanwar10005/seo-geo-optimizer aryanpanwar.in Universal SEO & GEO skill for AI coding agents: Claude Code, Cursor, Windsurf, GitHub Copi | 15 | Codex, OpenCode | 1 | 243 tok |
| flowing-abyss/obsidian-hybrid-search-plugin Obsidian plugin with live preview and local graph in hybrid search modal | 15 | Codex, OpenCode | 1 | 429 tok |
| redhat-et/rhdp-rca-plugin Claude skills for automated root cause analysis of infrastructure failures. | 15 | Claude Code | 1 | 192 tok |
| d-oit/rust-2026-template d-oit.github.io Best practice 2026 Rust GitHub repository template with AGENTS.md, .agents/skills/, CI/CD, | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,371 tok |
| code-yeongyu/pi-rules Rule context loader extension for the pi coding agent | 15 | Codex, OpenCode | 1 | 790 tok |
| Kylrix/kylrix kylrix.space Zero-knowledge secrets and persistent memory for AI agents. | 15 | Claude Code, Codex, OpenCode | 23 | 4,037 tok |
| Coldensjo/MONx A monster editor for OpenTibia servers. Open a workspace, pick a monster, edit, save. Supp | 15 | Claude Code, Codex, OpenCode | 3 | 7,847 tok |
| multiplex-term/Multiplex multiplexterm.dev An SSH / tmux / herdr terminal for Vision Pro, iPad and iPhone | 15 | Claude Code, Codex, OpenCode | 8 | 1,647 tok |
| Starfie1d1272/RivalHub match.starfie1d.top Open-source collegiate esports operations: registration, team formation, eligibility revie | 15 | Codex, OpenCode | 1 | 2,402 tok |
| openshift/lightspeed-agentic-operator An operator to load the Agentic Lightspeed features of OpenShif | 15 | Codex, OpenCode | 1 | 968 tok |
| Ceesaxp/gridka Light-weight CSV viewer/manipulator for macOS. | 15 | Claude Code | 1 | 1,293 tok |
| dmeiser/nextdns-mcp A Model Context Protocol (MCP) server for the NextDNS API, built with FastMCP and generate | 15 | GitHub Copilot | 1 | 57 tok |
| NVIDIA/digital-health-skills NVIDIA Digital Health skills repo for agent-guided healthcare AI workflows, including eval | 15 | Codex, OpenCode | 1 | 1,259 tok |
| brianbell-x/unifi-tools UniFi network management for AI agents: the complete Network API (73 tools) plus a gateway | 15 | Claude Code, Codex, OpenCode | 3 | 401 tok |
| prime-radiant-inc/ledger-memory Ledger-backed persistent memory plugin for Claude Code | 15 | Gemini CLI | 1 | 25 tok |
| KenosInc/sigrok-mcp-server kenosinc.github.io AI-powered logic analyzer control via Model Context Protocol - connect Claude, Cursor to s | 15 | Claude Code | 4 | 1,005 tok |
| Jcorderop02/packet-tracer-mcp MCP server for Cisco Packet Tracer 9 — let Claude/ChatGPT design, build and validate Cisco | 15 | Codex, OpenCode | 1 | 3,421 tok |
| Lancetnik/slop-writer Claude Code skill that scrapes a Telegram channel into SQLite, answers analytics questions | 15 | Claude Code | 3 | 3,454 tok |
| xChuCx/agent-memory Local, searchable project memory for AI coding agents. Markdown source of truth, MCP inter | 15 | Claude Code | 1 | — |
| browserbase/browse-plugin | 15 | Gemini CLI | 1 | 3,694 tok |
| grimoire-rs/grimoire grimoire.rs Package manager for AI-agent config. grim installs, updates, and publishes skills, rules, | 15 | Claude Code, Codex, OpenCode | 9 | 5,640 tok |
| wisflux/docmost-local-mcp npmjs.com MCP server for self-hosted Docmost (Community Edition) — read & write your wiki from Claud | 15 | Claude Code | 1 | 2,174 tok |
| conversun/cliproxy-plugin-opencode-cloak CLIProxyAPI request_interceptor plugin: cloaks opencode CLI requests as official Claude Co | 15 | Codex, OpenCode | 1 | 1,763 tok |
| facebookresearch/projectaria-plugins Official Claude Code marketplace for Project Aria — install ARK plugins for Aria SDK devel | 15 | Gemini CLI | 1 | 394 tok |
| PLUG-OpenAPI/nhplug-sdk nhplug.com NH Investment & Securities PLUG Open API Python SDK — samples, stock master parser, and AI | 15 | Codex, OpenCode | 1 | 6,156 tok |
| kleer001/nuke-mcp MCP server for Nuke: drive the compositor from Claude and other LLMs. 57 tools — node grap | 15 | Claude Code | 1 | 574 tok |
| ns3154/alibaba-java-coding-guidelines-skill skill for applying Alibaba Java Coding Guidelines | 15 | Codex, OpenCode | 1 | 25 tok |
| 2233admin/design-pipeline A frontend design pipeline for AI Agents: write DESIGN.md and MOTION.md first, then code t | 15 | Claude Code, Codex, OpenCode | 2 | 1,179 tok |
| GrecAndrei/ida-pro-mcp glama.ai Local-first, deterministic MCP server for IDA Pro/Home: 109 strict-schema reverse-engineer | 15 | Codex, OpenCode | 1 | 4,327 tok |