45,012 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977
All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| sergio-farfan/OCI-draw.io-Architect Claude Code plugin that generates draw.io OCI architecture diagrams from Terraform configs | 9 | Claude Code | 1 | 6,206 tok |
| IgnazioDS/Substak-MCP Substack MCP server for AI clients (Claude, Cursor, Codex, Windsurf) — draft, publish, sch | 9 | Claude Code, Codex, OpenCode | 2 | 5,232 tok |
| OrenAshkenazy/gh-review-loop Fixes the AI reviewer findings on your PR, including the sibling instances the bot miss | 9 | Claude Code | 1 | 349 tok |
| TyrusRC/praetor Agentic pentest & red-team harness via Burp Suite MCP toolkit | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 12,377 tok |
| FlorianBruniaux/cc-skill-usage Retroactive Claude Code Skill usage analytics. Single-file Python CLI, reads your existing | 9 | Claude Code | 1 | 1,606 tok |
| jeffjjohnston/counterpoise-ledger counterpoise.newmatter.net Self-hosted double-entry personal finance: multiple books, investments with FIFO lots, Pla | 9 | Claude Code, Codex, OpenCode | 3 | 4,183 tok |
| nirholas/x402-payments-mcp nirholas.github.io MCP server that lets an agent search the x402 bazaar and pay for services from its own Sol | 9 | Claude Code, Codex, OpenCode | 2 | 387 tok |
| zykooooooooo/SeekMoney-ai 🔍 Discover user pain points on social media with AI-driven clustering and analysis for ta | 9 | Claude Code | 1 | 2,178 tok |
| IsmaelMartinez/delegate-local Claude Code skill that delegates summarisation, log triage, and bulk-text tasks to local m | 9 | Claude Code, Codex, OpenCode | 3 | 2,976 tok |
| lulin70/carrymem Your portable AI memory — preferences, decisions, and corrections that follow you across m | 9 | Claude Code | 1 | 3,772 tok |
| IvanSkainet/arena-agent Skainet Bridge — local automation bridge for AI agents: one process, one port. MCP server | 9 | Codex, OpenCode | 1 | 7,880 tok |
| HalemoGPA/whatsapp-mcp-server Authenticated, self-hosted WhatsApp MCP server that serves 96 tools for the token cost of | 9 | Claude Code | 4 | 2,392 tok |
| guvense/hellyee Make music in Ableton Live by talking to Claude — mixes and masters by actually reading th | 9 | Claude Code | 8 | — |
| SS-360/materialpilot Native, local-first MCP bridge for safe, editable procedural materials in Material Maker 1 | 9 | Codex, OpenCode | 1 | 340 tok |
| Coding-Dev-Tools/click-to-mcp coding-dev-tools.github.io Wrap any Click or Typer CLI as an MCP server for AI agent integration | 9 | Codex, OpenCode | 1 | 646 tok |
| stoa-platform/stoa gostoa.dev 🏛️ The European Agent Gateway — Open-source MCP Gateway for Enterprise AI | gostoa.dev | 9 | Claude Code, Codex, OpenCode | 40 | 3,981 tok |
| nirholas/ai-tutor-mcp nirholas.github.io MCP server for the three.ws Pay-As-You-Learn tutor ledger: read a session tab and close it | 9 | Claude Code, Codex, OpenCode | 2 | 368 tok |
| TsukumoHQ/dokan tsukumo.ch dokan conduit — agent-operated deterministic script runtime in Docker. MCP control plane + | 9 | Claude Code | 3 | — |
| hjl2004-10/Agent-Worlds Multi-Agent OS for LLM-powered NPCs — AI characters live, wander, and talk autonomously in | 9 | Claude Code, Codex, OpenCode | 2 | 7,749 tok |
| provasign/prism provasign.dev Semantic change intelligence for coding agents — complete impact sets, edit-ready context, | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 12 | 2,274 tok |
| vucinatim/air-jam airjam.io Open-source framework for phone-controller multiplayer party games, built for AI-assisted | 9 | Claude Code, Codex, OpenCode | 2 | 2,616 tok |
| NicoGenti/opencode-orchestrator-kit nicogenti.github.io Cost-aware multi-agent orchestrator kit for OpenCode CLI — one routing agent, 14 specializ | 9 | Codex, OpenCode | 1 | 2,761 tok |
| embeddedos-org/eAI AI Layer (AIL-> eBot) can be integrated into EoS | 9 | Claude Code, Codex, OpenCode | 2 | 2,239 tok |
| Soverius-AI/angular-a2ui-macroquest Reference agentic application combining Angular, A2UI, generative UI, and human-in-the-loo | 9 | Codex, OpenCode | 1 | 312 tok |
| shuaiqideyu/SecAtlas Structured Chinese web penetration knowledge base: technical cards, topics, case studies, | 9 | Codex, OpenCode | 1 | 1,604 tok |
| hermes-labs-ai/hermeneutic hermes-labs.ai Turn corrections from AI agent logs into guidance for similar tasks. Local memory with sem | 9 | Claude Code, Codex, OpenCode | 3 | 1,663 tok |
| 99x-Projects/ai-dlc-base Standard rule set builder for projects to govern the AI-DLC workflow at 99x | 9 | Claude Code, GitHub Copilot | 2 | 1,004 tok |
| strapi/skills AI Agent Skills A collection of skills for AI coding agents. Skills are packaged instructi | 9 | Codex, OpenCode | 1 | 337 tok |
| dvarahq/evals4j dvarahq.com LLM evaluation for Java — LLM-as-judge, RAG, agent-trajectory and structured-output evalua | 9 | Claude Code | 1 | 1,095 tok |
| dodobrands/ai-hub | 9 | Claude Code, Codex, OpenCode | 25 | 2,848 tok |
| aws-samples/sample-eks-operation-review-skill This samples provide a read-only Claude Code skill that assesses a live Amazon EKS cluster | 9 | Claude Code | 2 | 239 tok |
| MakotoUwu/ticktick-cli Agent-native CLI for TickTick — full API coverage, JSON-first, built for AI agents and hum | 9 | Codex, OpenCode | 1 | 3,019 tok |
| krishagel/geoffrey Personal AI infrastructure built on Claude Code | 9 | Claude Code | 1 | 3,828 tok |
| myk-org/pi-config Pi orchestrator config: specialist subagents, enforcement, code review loop, workflow comm | 9 | Claude Code, Codex, OpenCode | 2 | 7,418 tok |
| flitzrrr/frontend-design-skills Opinionated web design skills from curated sources — one install, every major AI coding to | 9 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,588 tok |
| harun-yardimci/agentflow AI agent orchestration platform — pipeline-based task runner for Claude, Codex, and Gemini | 9 | Claude Code, Gemini CLI | 2 | 1,186 tok |
| PerIPan/OpenWhisperer openwhisperer.com voice mode for AI CLIs — local STT (Whisper) + TTS (Pocket) on the Apple Neural Engine, ha | 9 | Claude Code, Codex, OpenCode | 3 | 17,983 tok |
| canonical/use-workshop-skill Agentic skill set to use Workshop. | 9 | Claude Code | 3 | — |
| luoli523/guige-skills Skills gradually refined by Gui Ge after organizing and using various skills; continuously | 9 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| Emily2040/frontend-no-slop | 9 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 5 | 416 tok |
| SafetyMP/Autonomous-EHS-Management autonomous-ehs-management.vercel.app Self-hosted incident to verified CAPA, with a TRIR that uses annual hours when the month g | 9 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 24 | 2,203 tok |
| trojava/spec-driven-dev-kit Framework für Spec-Driven-Development. Fokus auf Greenfield-Projekte | 9 | Claude Code, Codex, OpenCode | 13 | 2,946 tok |
| noeltock/prompt-relay Route each coding task to the right model. Works with Claude Code, Codex, or both. | 9 | Codex, OpenCode | 1 | 103 tok |
| julien777z/agent-sync-action Manage Claude, Cursor, and Codex configuration from one canonical .agents/ directory. | 9 | Codex, OpenCode | 1 | 2,380 tok |
| MarcZxc1/qwykz A lightning-fast CLI tool built with Bun to scaffold organized Backend, Frontend, and Full | 9 | Codex, OpenCode | 1 | 1,336 tok |
| ericxuzhesheng/Convertible-Bond-Pricing-Research This project builds an absolute pricing framework for Chinese convertible bonds using BS a | 9 | Codex, OpenCode | 1 | 4,780 tok |
| miserylee/webnovel-handbook AI-agent handbook for Chinese webnovel writing workflows | 9 | Codex, OpenCode | 1 | 2,318 tok |
| Habsaec/inpx-book-reader habsaec.github.io INPX Book Reader — Android client for INPX Library Server (Capacitor + Foliate) | 9 | Codex, OpenCode | 1 | 17,603 tok |
| a-szczudlo/OpenFounders Stress test relacji wspolnikow sp. z o.o. - otwarty skill AI (Claude Code / Cowork / Codex | 9 | Codex, OpenCode | 1 | 3,448 tok |
| Lucaswangzcx/read-paper | 9 | Claude Code | 1 | 699 tok |