23,280 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Cocolalilal/LastChat A Fork of Rikkahub with an overhauled UI and feature additions | 356 | Claude Code, Codex, OpenCode | 5 | 9,256 tok |
| AliRn76/panther pantherpy.github.io Fast & Friendly Web Framework For Building Async APIs With Python 3.10+ | 355 | Codex, OpenCode | 1 | 1,143 tok |
| mapbox/mcp-server Mapbox Model Context Protocol (MCP) server | 354 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,525 tok |
| tinystruct/tinystruct tinystruct.org A lightweight, modular Java application framework for web and CLI development, des | 354 | Claude Code, Codex | 1 | — |
| Lyellr88/marm-memory lyellr88.github.io Local-first 3-in-1 AI memory layer & MCP server for Claude Code, Codex, Grok, Gemini, VS C | 354 | Codex, OpenCode | 1 | 2,165 tok |
| droidrun/mobile-harness mobile-harness.com Skills for controlling Android, iOS and cloud phones | 354 | Codex, OpenCode | 1 | 930 tok |
| AndrewDryga/emisar emisar.dev Let AI agents investigate and operate infrastructure through declared actions, bounded by | 353 | Claude Code, Codex, Gemini CLI, OpenCode | 30 | 1,937 tok |
| 0xku/kon Kon is a minimal coding agent (and also a highly opinionated one) | 353 | Claude Code, Codex, OpenCode | 3 | 305 tok |
| leiting-eric/DailyBrief leiting-eric.github.io Daily AI news briefings · GitHub trending + X trending articles + market technical analysi | 353 | Claude Code, Codex, OpenCode | 2 | 1,642 tok |
| VasiHemanth/tokentelemetry tokentelemetry.com Token telemetry dashboard for AI autonomous and coding agents — tracks tokens, sessions, t | 352 | Claude Code, Codex, OpenCode | 9 | 91 tok |
| judder659/Forven | 352 | Codex, OpenCode | 1 | 2,634 tok |
| earthtojake/step.parts step.parts 12,000+ open source STEP parts for your next CAD project | 352 | Claude Code, Codex, OpenCode | 2 | 2,579 tok |
| mysticaltech/marketingskills Marketing skills for AI agents (Agent Skills spec). Fork of coreyhaines31/marketingskills | 352 | Claude Code, Codex, OpenCode | 2 | 1,574 tok |
| Singtaa/OneJS onejs.com Your web skills, now in Unity. | 351 | Claude Code, Codex, OpenCode | 2 | 3,440 tok |
| 86maid/ddddocr Rust version of ddddocr and ocr_api_server, with binary releases and CAPTCHA recognition; | 350 | Claude Code, Codex | 1 | — |
| jerrywu001/cc-sessions-viewer support cc/codex/grok build/kimicode/pi/antigravity cli/opencode sessions viewer, skills m | 350 | Claude Code, Codex, OpenCode | 15 | 3,185 tok |
| apache/skywalking-banyandb skywalking.apache.org An observability database aims to ingest, analyze and store Metrics, Tracing and Logging d | 350 | Claude Code, Codex, OpenCode | 2 | 2,253 tok |
| peterroelants/peterroelants.github.io peterroelants.github.io Blog | 349 | Claude Code, Codex, OpenCode | 2 | 679 tok |
| kingbootoshi/codex-orchestrator Delegate tasks to OpenAI Codex agents via tmux sessions. Designed for Claude Code orchestr | 349 | Claude Code, Codex | 1 | 506 tok |
| jahala/tilth Smart(er) code reading for humans and AI agents. Reduces cost per correct answer by ~40% o | 349 | Claude Code, Codex, OpenCode | 2 | 3,000 tok |
| FalkorDB/code-graph code-graph.falkordb.com A code-graph demo using GraphRAG-SDK and FalkorDB | 348 | Claude Code, Codex, OpenCode | 2 | 1,897 tok |
| IvanLi-CN/tavily-hikari ivanli-cn.github.io | 348 | Codex, OpenCode | 4 | 1,811 tok |
| ellipticmarketing/modelrelay Local router that benchmarks free coding models across providers and forwards requests to | 348 | Codex, OpenCode | 1 | 1,514 tok |
| aerovato/container container.aerovato.com Persistent Linux workspaces for agentic development. | 348 | Claude Code, Codex, OpenCode | 2 | 173 tok |
| shanggqm/codexU shanggqm.github.io macOS desktop widget for OpenAI Codex usage, quota tracking, token usage, and today task b | 348 | Claude Code, Codex, OpenCode | 3 | 2,193 tok |
| vercel-labs/before-and-after jm.sv | 348 | Claude Code, Codex, OpenCode | 3 | 450 tok |
| neohaskell/NeoHaskell neohaskell.org ⏩ NeoHaskell is a dialect of Haskell that is focused on newcomer-friendliness and producti | 347 | Claude Code, Codex, OpenCode | 19 | 3,088 tok |
| langchain-ai/langchain-aws Build LangChain Applications on AWS | 347 | Claude Code, Codex, OpenCode | 2 | 3,480 tok |
| madviking/headless-pm This is a simple headless project management system that helps coordinate several instance | 347 | Claude Code, Codex, OpenCode | 2 | 6,215 tok |
| richkuo/go-trader Crypto trading bot — backtesting, paper trading, live trading with risk management | 347 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,178 tok |
| mvilanova/intervals-mcp-server Model Context Protocol (MCP) server for connecting Claude and ChatGPT with the Intervals.i | 347 | Codex, OpenCode | 1 | 292 tok |
| linhay/harmony-next.skills 🚀 Expert guidance for HarmonyOS NEXT (API 12+) development. Covers IDE operations, perfor | 347 | Codex, OpenCode | 1 | 46 tok |
| ferdousbhai/investor-agent A Model Context Protocol server for building an investor agent | 347 | Claude Code, Codex, OpenCode | 2 | 224 tok |
| pnsk-lab/saizeriya Saizeriya Protocol Implementation of server and client | 346 | Codex, OpenCode | 2 | 23 tok |
| jihe520/mindpocket mindpocket.top Open-source, free, multi-platform, one-click deploy, AI Agent–integrated personal bookmark | 346 | Claude Code, Codex, OpenCode | 13 | 1,933 tok |
| zksecurity/zkbugs bugs.zksecurity.xyz Reproduce ZKP vulnerabilities | 346 | Claude Code, Codex, OpenCode | 3 | 997 tok |
| starbaser/ccproxy Build mods for Claude Code: Hook any request, modify any response, /model "with-your-custo | 346 | Claude Code, Codex, OpenCode | 2 | 8,195 tok |
| Charlie85270/Dorothy dorothyai.app Dorothy, the wife your AI agents needs. | 346 | Claude Code, Codex | 4 | 259 tok |
| mylxsw/typeflux typeflux.app Typeflux is a macOS menu bar voice input tool built with Swift. It is designed for a fast | 346 | Claude Code, Codex, OpenCode | 2 | 2,616 tok |
| smart-mcp-proxy/mcpproxy-go mcpproxy.app Supercharge AI Agents, Safely | 346 | Claude Code, Codex, OpenCode | 2 | 4,432 tok |
| Nanako0129/TokenBar tokenbar.nyanako.com AI token usage & quota monitor for the macOS menu bar — native Swift, Liquid Glass, 3D con | 346 | Claude Code, Codex, OpenCode | 2 | 763 tok |
| devcxl/mattpocock-skills-zh Chinese translation of Matt Pocock's skill collection — natural Chinese with original tech | 346 | Claude Code, Codex, OpenCode | 2 | 1,072 tok |
| anylineorg/anyline doc.anyline.org Dynamically register and switch data sources at runtime, automatically generate SQL (DDL/D | 345 | Claude Code, Codex | 1 | — |
| Infatoshi/netherite | 345 | Codex, OpenCode | 1 | 4,665 tok |
| NTCoding/claude-skillz Random Claude skills for common, simple programming tasks | 345 | Claude Code, Codex, OpenCode | 3 | 1,157 tok |
| dirge-code/dirge Dynamic Intent Resolution Grounding Engine | 345 | Claude Code, Codex, OpenCode | 5 | 1,233 tok |
| benchflow-ai/benchflow benchflow.ai Research infra for creating RL environments, post-training, and evals. | 345 | Claude Code, Codex, OpenCode | 10 | 1,674 tok |
| wassermanproductions/motion-previs-studio wassermanproductions.com Open-source desktop app for AI-film motion, depth, pose, and camera-move previsualization. | 345 | Codex, OpenCode | 1 | 1,568 tok |
| jiaran-king/Re-Zero---Starting-LLM- | 345 | Codex, OpenCode | 1 | 1,467 tok |
| Shopify/rubydex shopify.github.io A high-performance static analysis toolkit for Ruby | 345 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,351 tok |