23,157 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| blockscout/mcp-server Wraps Blockscout APIs and exposes blockchain data by Model Context Protocol | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 29 | 8,468 tok |
| lightninglabs/wavelength wavelength.lightning.engineering a toolkit for adding self-custodial bitcoin payments to applications and agents | 47 | Claude Code, Codex, OpenCode | 2 | 4,048 tok |
| mjthoraval/Weavero mjthoraval.github.io A Zotero plugin with filters, clickable links, bookmarks, tabs management and other improv | 47 | Claude Code, Codex, OpenCode | 11 | 1,096 tok |
| sinanata/unity-mesh-fracture sinanata.github.io Drop-in Voronoi mesh fracturing for Unity URP. Pure-C# fragmentation, watertight fragments | 47 | Codex, GitHub Copilot, OpenCode | 2 | 2,993 tok |
| magic5644/Graph-It-Live magic5644.github.io Graph-It-Live VS Code Extension | 47 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,026 tok |
| gridaco/nothing nothing.graphics A 2D graphics engine. | 47 | Claude Code, Codex, OpenCode | 18 | 3,479 tok |
| kcleto-ai/growth-os-skills kcleto-ai.github.io Framework de apoio | 47 | Claude Code, Codex, OpenCode | 22 | 2,945 tok |
| ryanmazzolini/minimal-godot-mcp Lightweight MCP server bridging Godot LSP to MCP clients for GDScript validation | 47 | Claude Code, Codex, OpenCode | 2 | 306 tok |
| exasim-project/NeoFOAM Platform portable examples for OpenFOAM | 47 | Codex, OpenCode | 1 | 1,542 tok |
| heredotnow/skill here.now agent skill — publish files to the web instantly | 47 | Codex, OpenCode | 1 | 478 tok |
| numen-tech/slopornot slopornot.ai Agentic AI Humanizer Skill for Codex, Claude and OpenClaw: Bypass AI Detectors | 47 | Claude Code, Codex, OpenCode | 2 | 3,685 tok |
| OpenCoven/coven opencoven.ai Local-first runtime for project-scoped AI coding-agent sessions, with durable state, autho | 47 | Claude Code, Codex, OpenCode | 2 | 1,820 tok |
| zhanglongxiao111/indesign-cli Agent-native CLI for Adobe InDesign automation — 150 tools, HTML ↔ InDesign conversion, an | 47 | Claude Code, Codex, OpenCode | 18 | 6,211 tok |
| microsoft/azure-devops-skills Sample skills and prompt patterns demonstrating how to use the Azure DevOps MCP Server wit | 47 | Claude Code, Codex | 7 | — |
| githubnext/gh-aw-workshop githubnext.github.io Hands On Workshop for GitHub Agentic Workflows | 47 | Claude Code, Codex, OpenCode | 9 | 3,369 tok |
| PomeloR611/libtv-video-agent LibTV video production Agent: a cross-tool general-purpose Agent that turns storyboards in | 47 | Codex, OpenCode | 1 | 7,832 tok |
| opslane/opslane docs.opslane.com Opslane finds the bugs your users run into by watching real user sessions, and writes the | 47 | Claude Code, Codex, OpenCode | 4 | 1,451 tok |
| MrPunyapal/laravel-auditor mrpunyapal.github.io Evidence-based audit methodology and read-only Laravel context tools for existing AI codin | 47 | Claude Code, Codex, OpenCode | 7 | 698 tok |
| theolundqvist/pr-cockpit prcockpit.com An extremely fast GitHub for pull request review: PRs open in 20 ms. Keyboard-first, macOS | 47 | Codex, OpenCode | 1 | 2,695 tok |
| WaseemGhanem98/AgentCheck Behavioral testing for AI agents. | 47 | Codex, OpenCode | 1 | 1,617 tok |
| lna-lab/distill-kura 蒸留蔵 — distilled long-term memory for agents: recall by meaning, writing gated by evidence, | 47 | Codex, OpenCode | 1 | 3,021 tok |
| tacyan/zaivern-code zaivern.com Zaivern Code — Rust-native AI cockpit editor | 47 | Claude Code, Codex, OpenCode | 2 | 23,470 tok |
| schwehr/noaadata vislab-ccom.unh.edu Pure python AIS decode and encode | 47 | Codex, OpenCode | 1 | 1,936 tok |
| extsoft/elegant-git elegant-git.extsoft.pro Elegant Git is an assistant who carefully automates routine work with Git. | 47 | Codex, OpenCode | 1 | 86 tok |
| workos/skills | 46 | Claude Code, Codex, OpenCode | 2 | 3,300 tok |
| matsest/lazyazure The lazy way to view your Azure resources. TUI for drilling down into Azure subscriptions | 46 | Claude Code, Codex, OpenCode | 2 | 9,566 tok |
| first-tree-ai/first-tree-legacy first-tree.ai A Git-native knowledge layer for your team — and a set of tool suite that keeps it alive. | 46 | Codex, OpenCode | 1 | 673 tok |
| alp82/aistack aistack.to Like Stackshare but for AI | 46 | Claude Code, Codex, OpenCode | 3 | 5,118 tok |
| open-gsd/gsd-browser A fast, native browser automation CLI built from the ground up for AI agents, powered by C | 46 | Codex, OpenCode | 1 | 559 tok |
| agency-ai-solutions/nextjs-firebase-ai-coding-template | 46 | Codex, OpenCode | 1 | 169 tok |
| lihaoze123/cptracker competitive-programming-tracker.netlify.app | 46 | Claude Code, Codex, OpenCode | 15 | 153 tok |
| ebowman/mcp-server-things A rich MCP server for Things | 46 | Claude Code, Codex, OpenCode | 7 | 24,336 tok |
| kylehughes/the-unofficial-swift-programming-language-skill The Swift Programming Language, packaged as a Skill for LLMs. | 46 | Claude Code, Codex, OpenCode | 2 | 1,021 tok |
| miounet11/ccjk npmjs.com Doctor + quick operator for Clavue / Claude Code / Codex / Grok CLI — scans configuration | 46 | Claude Code, Codex, OpenCode | 10 | 289 tok |
| OasAIStudio/open-agent-sdk openagentsdk.dev Lightweight, general-purpose TypeScript agent runtime. Open-source alternative to Claude A | 46 | Claude Code, Codex, OpenCode | 2 | 1,372 tok |
| ralforion/orionbelt-analytics ralforion.com Ontology-based MCP server that analyzes database schemas (PostgreSQL, Snowflake, ClickHous | 46 | Claude Code, Codex, OpenCode | 2 | 1,606 tok |
| bitovi/convey bitovi.github.io Point-n-click vibe coding in your browser! Draw features, improve designs, report bugs. | 46 | Claude Code, Codex, GitHub Copilot | 21 | 2,187 tok |
| Agent-Hellboy/mcp-server-fuzzer A generic mcp server fuzzer | 46 | Claude Code, Codex, OpenCode | 2 | 1,406 tok |
| konamgil/mandu An open-source framework that prevents AI agents from breaking your codebase. | 46 | Claude Code, Codex, OpenCode | 3 | 1,442 tok |
| awf-project/cli awf-project.ai A Go CLI tool for orchestrating AI agents through YAML workflows with determinism and hard | 46 | Codex, OpenCode | 1 | 5,086 tok |
| sous-chefs/ossec supermarket.chef.io Development repository for the ossec cookbook | 46 | Codex, GitHub Copilot, OpenCode | 2 | 3,252 tok |
| lowtidebuild/public-equity-research Institutional-grade stock research for US and Korean equities — delivered in minutes. | 46 | Claude Code, Codex, OpenCode | 14 | 11,721 tok |
| noowxela/phaser-examples noowxela.github.io 🎮 A gallery of browser games and experiments built with Phaser. | 46 | Codex, OpenCode | 1 | 1,201 tok |
| Anantys-oss/koan koan.anantys.com Autonomous background agent that consumes unused Claude Max quota to explore, audit, and i | 46 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 7,998 tok |
| zauberzeug/odrive-gui GUI to configure the ODrive Motor Controller | 46 | Claude Code, Codex, OpenCode | 2 | 778 tok |
| DelineaXPM/delinea-mcp MCP server for the Delinea Secret Server and Platform APIs | 46 | Claude Code, Codex, OpenCode | 2 | 2,032 tok |
| dgarana/vulcano 🌋 Create awesome command line applications with less effort | 46 | Codex, OpenCode | 1 | 350 tok |
| gladkia/igvShiny gladkia.github.io An htmlwidget version of igv, for RStudio and Shiny apps | 46 | Codex, OpenCode | 1 | 699 tok |
| HazAT/pi-solo Pi extension for Solo (soloterm.com) — registers every Solo MCP tool as a first-class Pi t | 46 | Claude Code, Codex | 1 | — |
| timothywarner/copilot-dev techtrainertim.com GitHub Copilot for Developers (Live Training Course) | 46 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 8,592 tok |