43,636 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 |
|---|---|---|---|---|
| nerds-odd-e/doughnut Learning aide, note taking, team learning, etc. | 49 | Claude Code, Codex, OpenCode | 28 | 3,115 tok |
| instana/instana-agent-operator ibm.com A Kubernetes operator to install and manage the Instana agent. | 49 | Codex, OpenCode | 1 | 1,381 tok |
| nbari/pg_exporter A PostgreSQL metric exporter for Prometheus written in Rust | 49 | Codex, GitHub Copilot, OpenCode | 2 | 4,054 tok |
| marcus-w-hobbs/Wilsonic-MTS-ESP Automate the microtonal scale designs of Erv Wilson in your DAW | 49 | Claude Code | 2 | 3,964 tok |
| joshuadavidthomas/agent-skills A collection of skills for agentic LLM tools | 49 | Codex, OpenCode | 1 | 284 tok |
| donghaozhang/video-agent-skill First Python Package for Video Cli Generation and Processing | 49 | Claude Code, Cursor | 13 | 7,479 tok |
| Martian-Engineering/maniple MCP server for orchestrating Claude Code or Codex sessions via iTerm2 or tmux | 49 | Claude Code, Codex, OpenCode | 9 | 1,582 tok |
| zhu1090093659/solo-agile-template | 49 | Claude Code | 11 | 546 tok |
| re-cinq/shift-log Save coding agents' conversations in Git Notes, automatically | 49 | Claude Code, Codex, OpenCode | 5 | 696 tok |
| blas0/UnseveredMemory npmjs.com Simple, organic, lightweight yet purposeful memory system for Claude Code. | 49 | Claude Code | 2 | 135 tok |
| leshchenko1979/fast-mcp-telegram tg-mcp.l1979.ru Telegram MCP gateway for AI agents: 8 tools, multi-tenant HTTP/stdio, MTProto | 49 | Claude Code, Cursor | 7 | 882 tok |
| MarcelRoozekrans/roslyn-codelens-mcp Roslyn-based MCP server giving AI agents deep semantic understanding of .NET/C# codebases | 49 | Claude Code | 1 | 255 tok |
| maioio/genesis-architect maioio.github.io Research-first architecture engine for Python, TS, Go and Rust. Mines GitHub Issues for re | 49 | Claude Code | 1 | 582 tok |
| chatml/chatml chatml.com AI Agent Orchestrator for Claude Code | 49 | Claude Code | 1 | 947 tok |
| openclosed-org/axum-harness Agent-first Rust/Axum backend harness for SDD-driven Clean/Hexagonal/DDD services, ECS-sty | 49 | Claude Code, Codex, OpenCode | 14 | 1,883 tok |
| xi-zhao/OpenQuantum Open-source quantum Agent workspace with a desktop client, Web UI, messaging, Qiskit/MCP t | 49 | Claude Code, Codex, OpenCode | 28 | 3,150 tok |
| giosakti/duragent docs.duragent.ai Durable agent runtime. Sessions survive crashes. Agents are just files. One binary, zero d | 49 | Claude Code, Codex, OpenCode | 5 | 791 tok |
| BradMoonUESTC/TxAnalyzer | 49 | Claude Code | 1 | 390 tok |
| Hyperion-GPU/ProofFlow-v0.1 | 49 | Codex, OpenCode | 1 | 484 tok |
| Divide-By-0/autolatex autolatex.com All Auto Latex Equations Versions. | 49 | Claude Code, Codex, OpenCode | 2 | 738 tok |
| zhouda1fu/Ncp.Admin ncp | 49 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,172 tok |
| jdevalk/seo-graph joost.blog Agent-ready SEO for JavaScript — schema.org JSON-LD graph builder with an Astro integratio | 49 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 26,857 tok |
| marcieltorres/safe-chat-slack-bot marcieltorres.github.io SafeChat Slack Bot is an open-source project designed to enhance data security within Slac | 49 | Claude Code, Codex, OpenCode | 2 | 1,629 tok |
| Square-Q/subconscious-skill subconscious-skill: Biomimetic memory skill for LLM companions. Different from vector RAG | 49 | Claude Code | 3 | — |
| yoelbassin/gr-mcp MCP server for GNU Radio | 49 | Claude Code | 1 | 1,245 tok |
| djouallah/duckrun djouallah.github.io | 49 | Codex, OpenCode | 1 | 631 tok |
| WJX20/claude-code Claude Code source can be compiled, run, and deployed locally; the build scripts are compl | 49 | Claude Code | 1 | 1,640 tok |
| aegis-boot/aegis-boot A signed UEFI Secure Boot rescue environment that lets operators pick any ISO from a USB s | 49 | Codex, OpenCode | 1 | 2,966 tok |
| Tatayoyoh/deezer-tui Deezer musics from your terminal, powered by Rust 🦀🎶 | 49 | Claude Code | 2 | 4,017 tok |
| dogganidhal/noddde noddde.dev Functional DDD framework for TypeScript — Decider pattern, Event Sourcing & CQRS out of th | 49 | Claude Code | 13 | 1,890 tok |
| jpawlowski/hacs.integration_blueprint AI-enabled Modern Home Assistant Custom Integration Blueprint | 49 | Claude Code, Codex, OpenCode | 24 | 7,547 tok |
| truefoundry/aitori | 49 | Claude Code, Codex, OpenCode | 2 | 1,204 tok |
| jcfischer/supertag-cli CLI for Tana integration - query, create, sync, and manage Tana workspaces with semantic s | 49 | Claude Code | 1 | 5,441 tok |
| Coooolfan/onlyboxes onlybox.es Code Execution Sandbox Platform Solution for Individuals and Small Teams with MCP | 49 | Claude Code, Codex, OpenCode | 3 | 799 tok |
| zhixuli0406/DuDuClaw Open-source AI Agent platform — 80+ MCP tools, 7 channels (Slack/Discord/LINE/Telegram), R | 49 | Claude Code | 1 | 26,181 tok |
| Aaryan-Kapoor/Surface A two-way interaction primitive for AI agents. Your agent renders live UI onto any screen | 49 | Codex, OpenCode | 1 | 1,440 tok |
| Aeneaj/qobuz-dl-go A complete Lossless and Hi-Res music downloader for Qobuz rewritten with Golang | 49 | Claude Code | 1 | 8,772 tok |
| roniel-rhack/rondo A modern terminal productivity app that combines task management with a daily journal. | 49 | Claude Code | 1 | 4,218 tok |
| jezweb/vite-flare-starter Cloudflare native, ai sdk v6 agent workspace ready to use with better auth and all of the | 49 | Claude Code, Codex, OpenCode | 2 | 15,120 tok |
| tradermonty/finviz-mcp-server MCP server providing stock screening, fundamental analysis, news, and SEC filing tools pow | 49 | Claude Code | 1 | 1,652 tok |
| elie222/atom-eve atomeve.dev Agent registry for Eve and Flue | 49 | Codex, OpenCode | 1 | 5,423 tok |
| dkyazzentwatwa/cypher-pn532 A tiny ESP32 device that interacts with RFID + NFC devices using the PN532 chip. | 49 | Claude Code, Codex, OpenCode | 2 | 5,212 tok |
| orbiteus/orbiteus orbiteus.com 🔘 Full-Stack Development Framework for AI Agents. Build custom ERP, CRM & Business Tools | 49 | Codex, OpenCode | 1 | 642 tok |
| pmprompt/claude-plugin-product-management pmprompt.com claude plugin for product managers | 49 | Claude Code, Codex, OpenCode | 2 | 392 tok |
| Abrechen2/TravStats travstats.de Self-hosted travel logbook. | 49 | Claude Code | 1 | 13,625 tok |
| framara/react-flow-skill Claude Code skill for building interactive node-based UIs with React Flow (@xyflow/react v | 49 | Claude Code | 1 | 352 tok |
| brettdavies/crawl4ai-skill Scrape JavaScript-heavy sites and extract structured data via reusable CSS schemas. Portab | 49 | Codex, OpenCode | 1 | 672 tok |
| amanning3390/flowstate-qmd FlowState QMD — Anticipatory Memory for AI Agents. Hermes 2026 Hackathon Entry. | 49 | Claude Code | 1 | 1,785 tok |
| Omar-Obando/qwen-orchestrator qwen.ai 🚀 Multi-agent orchestration for Qwen Code CLI. 24 specialized AI agents and 82+ skills wo | 49 | Codex, OpenCode | 1 | 1,580 tok |
| tmustier/pine-of-glass Small observability and context management extensions for the Pi coding agent | 49 | Codex, OpenCode | 1 | 1,004 tok |