22,145 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 |
|---|---|---|---|---|
| vladm3105/aidoc-flow-framework | 17 | Claude Code, Codex, OpenCode | 2 | 19,787 tok |
| zapstore/zsp Publish apps to relays | 17 | Codex, OpenCode | 1 | 319 tok |
| marclove/typeforge Basic TypeScript Node.js repository scaffold (no frameworks) with fantastic DX out-of-the- | 17 | Claude Code, Codex, OpenCode | 3 | 1,663 tok |
| kot149/zmk-layout-shift ZMK module to dynamically shift keyboard layouts at runtime | 17 | Claude Code, Codex, OpenCode | 2 | 1,023 tok |
| langchain4j/langchain4j-cdi Integrating langChain4J with CDI to be able to infuse applications with Ai seamlessly | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,827 tok |
| cobbler/cobbler-web cobbler.github.io Our new seperate Angular based web interface for Cobbler | 17 | Claude Code, Codex, OpenCode | 2 | 2,173 tok |
| mcginty/blew A cross-platform BLE Central/Peripheral library, focused on P2P applications | 17 | Claude Code, Codex, OpenCode | 2 | 7,165 tok |
| Veblin/invest-skills A-stock research assistant, for learning purposes only and not for use as a basis for deci | 17 | Claude Code, Codex, OpenCode | 2 | 8,009 tok |
| Zambav/ComfyUI-Agent-Toolkit | 17 | Codex, OpenCode | 1 | 1,797 tok |
| antoniovazquezaraujo/LeTrain The letter train simulator. Java version | 17 | Codex, Gemini CLI, OpenCode | 5 | 1,988 tok |
| Eilodon/CALM npmjs.com A live, graph-verified map of your codebase for AI coding agents — real call graphs, compi | 16 | Claude Code, Codex, OpenCode | 7 | 7,514 tok |
| appsec-foundry/appsec-advisor Claude Code plugin for code-anchored threat modeling and security architecture review. | 16 | Claude Code, Codex, OpenCode | 4 | 2,342 tok |
| connorads/dotfiles @connorads dotfiles 🟢 | 16 | Claude Code, Codex, OpenCode | 16 | 22,014 tok |
| melodic-software/claude-code-plugins Melodic Software — Claude Code plugin marketplace: reusable, repo-agnostic skills, hooks, | 16 | Claude Code, Codex, OpenCode | 4 | 470 tok |
| nikolas-sapa/ns-ui design.helpmarq.com A shadcn-compatible registry of 542 React components you install as plain source — no pack | 16 | Codex, OpenCode | 1 | 6,237 tok |
| 6ixGODD/mine Document-driven software engineering for coding agents, with Git worktrees, execution grap | 16 | Codex, OpenCode | 1 | 2,222 tok |
| playbookscom/playbooks-cli Add skills, MCPs, and context to your agents to make them smarter. | 16 | Codex, OpenCode | 1 | 1,510 tok |
| BeCrafter/prompt-manager Prompt management service based on the MCP protocol, supporting HTTP streaming and web/des | 16 | Codex, OpenCode | 1 | 9,435 tok |
| eat-pray-ai/wingman Showcase your AI pair usage — SVG cards, resumes, and more. | 16 | Codex, OpenCode | 1 | 422 tok |
| thoreinstein/aix thoreinstein.github.io A unified CLI for managing AI coding assistant configurations across platforms. | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 4,455 tok |
| 7tg/django-admin-mcp 7tg.github.io Expose Django admin models to MCP (Model Context Protocol) clients. Add a mixin to your Mo | 16 | Codex, GitHub Copilot, OpenCode | 2 | 2,568 tok |
| ranjanrishikesh/taketomarket npmjs.com Marketing OS for developerneurs + solopreneurs (engineers shipping products with zero mark | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,146 tok |
| ssssota/chapplin chapplin.vercel.app chapplin is a MCP Apps and ChatGPT Apps framework. | 16 | Codex, OpenCode | 1 | 803 tok |
| d4rkNinja/arcforge arcforge.infynon.com Production architecture decisions your AI coding agent can explain, challenge, and prove. | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,072 tok |
| cofin/flow Context-Driven Development toolkit for AI agents — spec-first planning, TDD workflow, and | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,300 tok |
| ashlrai/phantom-secrets phm.dev Stop AI coding agents from leaking your API keys. Local proxy + MCP that swaps real secret | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 5,984 tok |
| authprobe/authprobe authprobe.com authprobe pinpoints MCP OAuth failures | 16 | Codex, OpenCode | 1 | 1,121 tok |
| ferdinandobons/diagram-creator-skill Claude Code skill: Turn any input into beautiful architecture diagrams — self-contained HT | 16 | Claude Code, Codex, OpenCode | 2 | 933 tok |
| CarlDog/openchronicle-mcp Memory database for LLM agents — persistent keyword + optional semantic memory, project na | 16 | Claude Code, Codex, OpenCode | 2 | 18,104 tok |
| lw396/wechat-mcp A chat MCP tool based on WeChatFerry | 16 | Codex, OpenCode | 1 | 539 tok |
| isaacsight/kernel kernel.chat Three packages: @kernel.chat/agent-os (POSIX for AI agents — capabilities, namespaces, quo | 16 | Claude Code, Codex, OpenCode | 2 | 1,709 tok |
| cybertronai/SutroYaro cybertronai.github.io SutroYaro — Sutro Group research workspace for energy-efficient AI training. Point any cod | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 14 | 7,023 tok |
| SigNoz/agent-skills signoz.io Agent skills for SigNoz | 16 | Claude Code, Codex, OpenCode | 2 | 28 tok |
| dsebastien/obsidian-cli-rest dsebastien.github.io Control your Obsidian vault programmatically. This plugin turns all Obsidian CLI commands | 16 | Claude Code, Codex, OpenCode | 3 | 8,795 tok |
| jstuart0/agentpulse Real-time monitoring dashboard for AI coding agent sessions (Claude Code + Codex CLI) | 16 | Claude Code, Codex, OpenCode | 2 | 8,775 tok |
| atman-33/kiro-for-codex-ide marketplace.visualstudio.com VS Code extension for spec-driven development with Codex CLI, leveraging OpenAI’s Codex VS | 16 | Codex, OpenCode | 5 | 863 tok |
| sonisoft-cnanda/now-sdk-ext-mcp MCP server for ServiceNow — enables AI assistants (Claude, etc.) to execute scripts, query | 16 | Claude Code, Codex, OpenCode | 2 | 3,387 tok |
| hypercycle-development/mosaic-companion Open desktop runtime for AI agents, tools, and integrations — MCP servers, sandboxed WASM | 16 | Codex, OpenCode | 1 | 2,534 tok |
| oodaris/autocodex autocodex orchestrates a structured loop: ideate → plan → implement → review → test | 16 | Codex, OpenCode | 1 | 821 tok |
| kaustubhhiware/agent-skills-fullstack-development How to use agent skills for fullstack development: design, planning, development | 16 | Claude Code, Codex, OpenCode | 2 | 142 tok |
| kyleoliveiro/sg-gov-skills Agent skills for developers building tech projects for Singapore government agencies. | 16 | Claude Code, Codex, OpenCode | 2 | 525 tok |
| bekirdag/docdex A document index with MCP, http and client support. https://docdex.org/ | 16 | Codex, OpenCode | 1 | 9,725 tok |
| Altinity/altinity-skills Altinity's agent skills for ClickHouse® development and DBA tasks | 16 | Codex, OpenCode | 1 | 104 tok |
| phazonoverload/devadvokit devadvokit.com Agent Skills for Developer Advocates | 16 | Codex, OpenCode | 1 | 1,082 tok |
| zeke/preview-deployments-skill agentskills.io An agent skill to add preview deployments to your Cloudflare apps using GitHub Actions wor | 16 | Codex, OpenCode | 1 | 253 tok |
| vshrinath/virtual-product-factory Collection of AI agent skills focussed on agentic product engineering | 16 | Codex, OpenCode | 1 | 4,653 tok |
| reflex-dev/agent-skills Skills for developing with Reflex | 16 | Codex, OpenCode | 1 | 477 tok |
| selftune-dev/selftune selftune.dev Skill observability & self-improving toolkit for agent skills. | 16 | Claude Code, Codex, OpenCode | 2 | 3,418 tok |
| Sperax/sperax-crypto-mcp MCP server and plugin for Sperax Protocol – USDs, SPA, veSPA & Demeter on Arbitrum and BNB | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 755 tok |
| bahayonghang/my-ai-cli-toolkit My AI Agents configuration, including commands, skills, and more | 16 | Claude Code, Codex, OpenCode | 2 | 1,585 tok |