31,984 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| arittr/spectacular ⚓✨ Spec-anchored, stack-driven development tools for Claude Code | 20 | Claude Code, Codex | 2 | 5,858 tok |
| affandar/duroxide Durable execution framework for Rust | 20 | Claude Code, Codex, GitHub Copilot | 2 | 1,874 tok |
| Zenobia000/claude-Godzilla-z | 20 | Claude Code, Codex | 38 | 752 tok |
| YosAwed/MPX68K MPX68K: Sharp X68000 emulator for macOS (Apple Silicon and Intel Mac). SpriteKit UI, GameC | 20 | Claude Code, Codex, OpenCode | 2 | 1,924 tok |
| SinanTang/poddie Text-based, local-first video & podcast editor | 20 | Claude Code | 1 | 1,783 tok |
| charliesbot/one A beautifully designed fasting tracker with full Wear OS support. | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,076 tok |
| webdevtodayjason/mct2032 webdevtodayjason.github.io ESP32 Pen Testing Dev Project | 20 | Claude Code | 1 | 1,545 tok |
| scottgal/mostlylucidweb mostlylucid.net The mad scientists lab for the mostlylucid site with engineering experiements, tag helpers | 20 | Claude Code, Codex, OpenCode | 2 | 3,116 tok |
| ronnycoding/.claude Claude Code configuration featuring specialized AI agents, custom skills, automated GitHub | 20 | Claude Code | 1 | 1,440 tok |
| ankit-thawal47/overwatch | 20 | Claude Code, Codex, OpenCode | 2 | 1,849 tok |
| mikesparr/enterprise-api-starter-nodejs Full-featured enterprise API starter for NodeJS / Typescript with passwordless login, RBAC | 20 | Claude Code | 1 | 3,873 tok |
| ProsusAI/prism Give Claude Code persistent memory — captures patterns from your sessions, validates them | 20 | Claude Code | 1 | 2,987 tok |
| kaichen/mcp-local-router An MCP (Model Context Protocol) local router that serves as an aggregation proxy for MCP s | 20 | Claude Code, Codex, OpenCode | 2 | 630 tok |
| marianfoo/local-llm-client-for-sap-consultants-librechat This is fork of LibreChat to showcase the usage with MCP Server for SAP Data | 20 | Claude Code, Codex, OpenCode | 2 | 1,742 tok |
| egoist/sqlite-mcp MCP server for SQLite | 20 | Claude Code | 1 | 747 tok |
| zish-rob-crur/nucleus-apple-mcp A macOS Model Context Protocol (MCP) server that acts as the central nervous system for yo | 20 | Claude Code, Codex, OpenCode | 26 | 631 tok |
| am-will/everymcp Universal MCP server installer - install any MCP server to any AI agent with one command | 20 | Claude Code | 1 | 893 tok |
| allenday/solr-mcp A Python package for accessing Solr indexes via Claude Code | 20 | Claude Code | 1 | 693 tok |
| shelfio/datadog-mcp Datadog MCP Server - Comprehensive monitoring and observability tools for Datadog via Mode | 20 | Claude Code | 1 | 1,686 tok |
| bobmatnyc/mcp-skillset Dynamic RAG-powered skills service for code assistants via MCP - Vector + Knowledge Graph | 20 | Claude Code | 16 | 917 tok |
| bkuri/jesse-mcp Jesse trading framework MCP server for LLM agents | 20 | Claude Code, Codex, OpenCode | 5 | 1,809 tok |
| andrelandgraf/fullstackrecipes fullstackrecipes.com A Shadcn registry and collection of production-ready patterns and step-by-step guides (rec | 20 | Claude Code, Codex, OpenCode | 2 | 1,126 tok |
| nguyenvanduocit/google-mcp | 20 | Claude Code | 1 | 693 tok |
| circuit-synth/mcp-kicad-sch-api Model Context Protocol server for KiCAD schematic manipulation - AI agent integration for | 20 | Claude Code | 8 | 3,041 tok |
| AllDmeat/kaiten-mcp | 20 | Claude Code, Codex, OpenCode | 11 | 115 tok |
| ipdelete/mcp-code-execution Python implementation of the code execution pattern for Model Context Protocol (MCP) | 20 | Claude Code, Codex, OpenCode | 5 | 1,014 tok |
| idachev/mcp-javadc | 20 | Claude Code | 1 | 411 tok |
| dannyhw/react-native-storybook-tools | 20 | Claude Code, Codex, OpenCode | 2 | 493 tok |
| amkessler/nicar2026_skills_in_codex_claude Materials for NICAR 2026 session on using "skills" to aid in more reliable, reproducible a | 20 | Claude Code, Codex, OpenCode | 8 | 3,311 tok |
| savannah-i-g/nanotracker-api-sdk Drive a live nanoTracker session (https://federatedindustrial.com/tracker) from any AI cod | 20 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 3,370 tok |
| AndreaBozzo/dataprof andreabozzo.github.io High-performance data profiling & quality assessment for CSV, JSON, Parquet, pandas, polar | 20 | Claude Code, Codex, OpenCode | 4 | 1,314 tok |
| dingshuxin353/acp Agent Communication Protocol - a message format standard for efficient communication betwe | 20 | Claude Code, Codex, OpenCode | 2 | 1,652 tok |
| zby/llm-do "Extend with llm, stabilise with code" - Prompts when you're exploring, Python when you're | 20 | Claude Code, Codex, OpenCode | 10 | 1,562 tok |
| DailybotHQ/deepworkplan-skill deepworkplan.com Turn any repo AI-first and run resumable, multi-hour Deep Work Plans. An installable agent | 20 | Claude Code, Codex, OpenCode | 2 | 7,570 tok |
| pierreb-devkit/Node weareopensource.me :computer: Node - Boilerplate Back : Express, Jwt, Mongo, Sequelize | 20 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,293 tok |
| dirien/yet-another-agent-harness dirien.github.io A Go agent harness for Claude Code — runtime hooks, MCP server, session tracking, middlewa | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 71 | 2,374 tok |
| jonathanbossenger/concilium A web based, local or public, multi-agent orchestration dashboard. Your council of agents. | 20 | Claude Code, Codex, OpenCode | 2 | 2,711 tok |
| thirawat27/Ruvyxa npmjs.com Ruvyxa is a production-minded web framework built around clarity, speed, and control. It k | 20 | Claude Code, Codex, OpenCode | 2 | 15,806 tok |
| linux-root/scala-zio-skills ZIO Scala coding rules, anti-patterns, and decision guides — installable as a Claude Code | 20 | Claude Code, OpenCode | 1 | — |
| lisitan/writing-team-workbench | 20 | Claude Code, Codex, OpenCode | 15 | 3,299 tok |
| lcalmsky/ghostty-claude-intellij IntelliJ plugin to open Ghostty terminal with Claude Code, sending current file and select | 20 | Claude Code | 1 | 230 tok |
| Lyzr-Cognis/claude-cognis A Claude Code plugin that gives your AI persistent memory across sessions using Cognis. Yo | 20 | Claude Code | 2 | — |
| numman-ali/editorzero Open-source, self-hostable AI-native docs platform. Humans and AI agents as peer co-editor | 20 | Claude Code, Codex, OpenCode | 2 | 4,366 tok |
| barseghyanartur/fake.py pypi.org Minimalistic, standalone alternative fake data generator with no dependencies | 20 | Claude Code, Codex, OpenCode | 2 | 3,382 tok |
| OpenCompanyApp/kosmokrator AI coding agent for the terminal — PHP 8.4, Symfony TUI, mythology-themed | 20 | Claude Code, Codex, OpenCode | 2 | 4,943 tok |
| officialzeroxyz/zero-plugins | 20 | Claude Code, Codex, OpenCode | 2 | 519 tok |
| team-attention/mcproxy MCP Proxy with tool filtering for Claude Code | 20 | Claude Code | 1 | 384 tok |
| linuxfoundation/lfx-mcp LFX MCP (Model Context Protocol) Server | 20 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 7,441 tok |
| Electro-resonance/LLM-WIKI-MCP LLM Wiki MCP – the local‑first Markdown knowledge‑base with both MCP and CLI | 20 | Claude Code, Codex, OpenCode | 2 | 276 tok |
| goodguy1963/Copilot-Cockpit Copilot Cockpit is the kanban board system for AI work in VS Code: planning and triage, ex | 20 | Claude Code, Codex, GitHub Copilot | 17 | 142 tok |