24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Automattic/newspack-workspace All the code that's fit to ship | 28 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,506 tok |
| huqianghui/mindforge huqianghui.github.io AI, Azure, Philosophy & Engineering musings — an Obsidian-powered digital forge for deep t | 28 | Claude Code, Codex, OpenCode | 4 | 9,608 tok |
| mnemoverse/mcp-memory-server mnemoverse.com Hosted persistent memory for AI agents over MCP. Tell it a recalled memory helped or misle | 28 | Codex, Gemini CLI, OpenCode | 2 | 1,214 tok |
| gaspareduard/Omada-mcp Security-first MCP server for TP-Link Omada, with a stdio-first runtime, capability-gated | 28 | Claude Code, Codex, OpenCode | 3 | 2,713 tok |
| acolomba/pi-claude-marketplace Access Claude plugin marketplaces from Pi Coding Agent. | 28 | Claude Code, Codex, OpenCode | 7 | 3,490 tok |
| StarDZ-Team/DayZ-Modding-Wiki stardz-team.github.io Open-source DayZ modding wiki: Enforce Script language (13 chapters), GUI/.layout system ( | 28 | Claude Code, Codex, OpenCode | 2 | 2,601 tok |
| marketingLendario/cohort-de-marketing Cohort de Marketing — Aula 01: Pesquisa, Concorrentes e Ofertas com Claude Code. Material | 28 | Claude Code, Codex, OpenCode | 3 | 1,586 tok |
| Lifecharger/auto-game-builder Self-hosted game project management system for indie developers | 28 | Claude Code, Codex, OpenCode | 2 | 13,760 tok |
| Cznorth/winkterm cznorth.github.io AI that shares your terminal session. Open-source AI terminal where the AI types commands | 28 | Claude Code, Codex, OpenCode | 2 | 5,157 tok |
| sabbirba/preconnect preconnect.app Flutter app for BRAC University students with SSO login and Connect API integration. | 28 | Claude Code, Codex, OpenCode | 7 | 1,515 tok |
| HongMing-Huang/dsh-file-upload npmjs.com DeepSeek Harness (dsh) file-message plugin: Claude-style drag-and-drop / paperclip upload, | 28 | Codex, OpenCode | 1 | 1,132 tok |
| krivitsky/professional-agentic-product-engineering professional-agentic-product-engine.vercel.app A guide on Professional Agentic Product Engineering with Claude Code — from tier 1 to tier | 28 | Claude Code, Codex, OpenCode | 6 | 8,879 tok |
| NimbleBrainInc/nimblebrain nimblebrain.ai Self-hosted platform for MCP Apps and agent automations — tools, interactive UIs, schedule | 28 | Claude Code, Codex, OpenCode | 2 | 6,274 tok |
| eugenelim/agent-ready-repo eugenelim.github.io The complete AI operating model for software teams — from first idea to production. Three | 28 | Claude Code, Codex, OpenCode | 2 | 2,575 tok |
| samzong/gmc gmc.samzong.me Parallel git worktrees for parallel AI agents — plus AI-generated commits. | 28 | Codex, OpenCode | 1 | 2,710 tok |
| m0nkmaster/msteams-mcp Microsoft Teams MCP Server using standard user sign in flows. | 28 | Codex, OpenCode | 1 | 5,877 tok |
| cphoskins/cronometer-mcp | 28 | Claude Code, Codex, OpenCode | 2 | 638 tok |
| SuperdeMan/cockpit-agent A cloud-edge collaborative AI Agent for intelligent vehicle cockpits: millisecond-level ve | 28 | Claude Code, Codex, OpenCode | 2 | 12,790 tok |
| hyqhyq3/dsh-mcp-manager MCP server manager plugin for DeepSeek Harness: Settings → MCP page, OAuth (PKCE + dynamic | 28 | Codex, OpenCode | 1 | 5,206 tok |
| superduck-ai/open-managed-agents Open Source version of Claude Managed Agents. Anthropic SDK compatible. Supports agents, | 28 | Claude Code, Codex, OpenCode | 4 | 8,413 tok |
| AloneNanNan/Halo-Theme-Ethereal nanzhiy.cn An enhanced Fuwari-style theme for Halo, developed from Fuwari | 28 | Codex, OpenCode | 1 | 11,594 tok |
| novoads/agent-skills novoads.ai AI video and image ads for marketers, built in Claude Code or Cursor and priced by a live | 28 | Claude Code, Codex, OpenCode | 4 | 5,179 tok |
| suntay44/plannable Plannable is a Spec-Driven Development planning CLI for AI coding agents. It creates a MAS | 28 | Claude Code, Codex, Cursor, OpenCode | 11 | 412 tok |
| manti-by/demetra Software factory (runtime over harness) | 28 | Codex, OpenCode | 1 | 4,533 tok |
| eddmann/strava-cli eddmann.com Strava from your terminal. Pipe it, script it, automate it. | 28 | Claude Code, Codex, OpenCode | 2 | 88 tok |
| jmanhype/speckit Specification-Driven Development with Beads Integration - A comprehensive workflow system | 28 | Claude Code, Codex, OpenCode | 33 | 8,372 tok |
| majiayu000/claude-skill-registry-data majiayu000.github.io Archived Claude Code skill files and metadata consumed by the Claude Skills Registry pipel | 28 | Claude Code, Codex, OpenCode | 2 | 599 tok |
| orecus/faber The AI Architect for your codebase | 28 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,013 tok |
| eiriksgata/wc3-map-ts-template Warcraft III 1.27a TypeScript development template. Users are expected to have general tec | 28 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 8 | 7,789 tok |
| Raftersecurity/rafter-cli rafter.so Multi-language CLI for Rafter — the security toolkit built for AI coding agents and the de | 28 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,033 tok |
| JamesonRGrieve/ServerFramework Automatically generate database models, GraphQL schema, REST endpoints, MCPs, SDKs and tes | 28 | Claude Code, Codex, OpenCode | 2 | 2,238 tok |
| myyimu/codex-session-transfer Local-first desktop utility for exporting, importing, syncing, and restoring Codex task an | 28 | Codex, OpenCode | 1 | 1,248 tok |
| omoinoki/sekaisync Local knowledge base & MCP AI context service for Project SEKAI fandom. | Essential local | 28 | Codex, OpenCode | 1 | 2,407 tok |
| opengovsg/plumber plumber.gov.sg Automate your pipelines, streamline your workflows. | 28 | Claude Code, Codex, OpenCode | 10 | 2,382 tok |
| dtammam/arcade_station arcade-station is a front-end interface for managing and interacting with the games you lo | 28 | Claude Code, Codex, OpenCode | 13 | 2,049 tok |
| texttile-blog/texttile The Multiplayer Blog Engine | 28 | Claude Code, Codex, OpenCode | 2 | 4,844 tok |
| davidmigloz/ai_clients_dart A collection of Dart client libraries for popular AI APIs. Provides type-safe, well-docume | 27 | Claude Code, Codex, OpenCode | 4 | 1,181 tok |
| joosure/Maestro A platform evolution of OpenAI Symphony (openai/symphony) for running Codex, Claude Code, | 27 | Claude Code, Codex | 6 | — |
| 1024XEngineer/bytemind 1024xengineer.github.io ByteMind is a lightweight Coding Agent designed to help users complete the software engine | 27 | Claude Code, Codex, OpenCode | 7 | 524 tok |
| mideco-tech/codex-tg Telegram remote UI and observer for OpenAI Codex App Server. Control Codex threads, tools, | 27 | Codex, OpenCode | 1 | 2,868 tok |
| Icarus603/claude-code Refactored fork of the sourcemap-leaked Claude Code CLI | 27 | Claude Code, Codex, OpenCode | 2 | 12,622 tok |
| shidesheng0218/repo-ready npmjs.com Make your repo ready for Codex, Claude Code, Cursor, and contributors. | 27 | Claude Code, Codex, OpenCode | 2 | 323 tok |
| SharkyND/mcp-atlassian MCP for Atlassian servers | 27 | Codex, OpenCode | 1 | 733 tok |
| dahlia/ko-stdict-mcp jsr.io Standard Korean Language Dictionary MCP server | 27 | Codex, OpenCode | 1 | 393 tok |
| initlabsai/vibekit getvibekit.ai The agentic stack for Algorand builders. | 27 | Codex, OpenCode | 1 | 3,319 tok |
| ZhuoZhuoCrayon/ai-workspace zhuozhuocrayon.github.io A general-purpose workspace template for coding agents such as Cursor / Codex / Claude, pr | 27 | Claude Code, Codex, OpenCode | 10 | 328 tok |
| himorishige/hatago-mcp-hub hatago.dev Hatago MCP Hub is a lightweight hub server that provides unified management for multiple M | 27 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 7,904 tok |
| illscience/vibe-debug CLI debugger that lets coding agents inspect live Python runtime state, with optional MCP | 27 | Claude Code, Codex, OpenCode | 2 | 430 tok |
| deslicer/mcp-for-splunk deslicer.ai Open-source Splunk MCP server: connect AI agents (Cursor, Claude Desktop, VS Code) to Splu | 27 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,070 tok |
| wazionapps/nexo nexo-desktop.com NEXO runtime core for NEXO Desktop: local memory, automation, MCP tools and update-managed | 27 | Claude Code, Codex, OpenCode | 2 | 843 tok |