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 |
|---|---|---|---|---|
| oyg123less/sub2api-desktop A Windows Codex desktop gateway based on sub2api and incorporating the CCSwitch experience | 24 | Codex, OpenCode | 1 | 614 tok |
| Vincent-Carrier/oxytone oxytone.xyz A web application for studying Ancient Greek texts with integrated lexical, syntactic, and | 24 | Claude Code | 2 | 1,648 tok |
| yaoyouzhong/boss-resume-filter yaoyouzhong.github.io A local-first recruitment screening workspace | Click the Website below for the product de | 24 | Claude Code, Codex, OpenCode | 2 | 19,610 tok |
| Dicklesworthstone/frankengraphdb A blank-slate, memory-safe, ultra-high-performance property-graph database in Rust — unifi | 24 | Codex, OpenCode | 1 | 7,813 tok |
| ndoo/fusion360-mcp-bridge Connect Claude Code to Fusion 360 via MCP — read/create/update/delete CAD geometry through | 24 | Claude Code | 1 | 2,340 tok |
| marcopollivier/techagenda techagenda.com.br Agenda de eventos e conferências para as áreas de Engenharia de Software, Produto e Design | 24 | Claude Code | 5 | 1,507 tok |
| channelramble/DensityToggle Shrink Wear OS display density so sideloaded phone apps fit the round screen — Galaxy Watc | 24 | Claude Code | 1 | 3,642 tok |
| Ryu0118/xcstrings-crud ⚡️ CLI and MCP server for token-efficient CRUD operations on xcstrings (String Catalog) fi | 24 | Claude Code | 4 | 400 tok |
| gokr/nimcp A Nim library to easily make MCP servers for use by LLMs | 24 | Claude Code | 1 | 1,143 tok |
| TJC-LP/fast-mcp-scala A quick and easy way to deploy MCP servers using Scala | 24 | Claude Code | 1 | 6,496 tok |
| pavelzw/skill-forge prefix.dev A place to store coding agent skills. | 24 | Codex, OpenCode | 1 | 613 tok |
| TJ-Frederick/TheologAI Bible and theological study MCP server | 24 | Claude Code | 1 | 4,173 tok |
| Xiaxia1997/mini-claude-code-python Python implementation of coding agent core mechanisms, with architecture comparison across | 24 | Codex, OpenCode | 1 | 608 tok |
| squerne/open-career-skills jobmentis.com Eight Claude Code skills for the job hunt that refuse to invent facts about you: CV optimi | 24 | Claude Code | 1 | 1,014 tok |
| veerps57/memento runmemento.com A local-first, LLM-agnostic memory layer for AI assistants | 24 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,591 tok |
| rayline-ai/rayline rayline.ai Open-source local router for coding agents, connecting Claude Code to cloud and local on-d | 24 | Claude Code, Codex, OpenCode | 2 | 961 tok |
| brandonsimpson/devils-advocate A Claude Code plugin that adds adversarial self-critique to every task. Claude scores its | 24 | Claude Code | 1 | 277 tok |
| hamr0/liteagents Comprehensive AI liteagents kit (subagents, skills/commands) for Claude Code, Opencode, Am | 24 | Claude Code | 1 | 554 tok |
| MahammadNuriyev62/claude-code-katex marketplace.visualstudio.com VSCode extension that adds LaTeX math rendering to Claude Code using KaTeX | 24 | Claude Code | 1 | 2,902 tok |
| sruja-ai/sruja sruja.ai A CLI-first autonomous coding agent where the actor never grades itself. Every edit is gro | 24 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 7,132 tok |
| derailed-dash/dazbo-agent-skills medium.com A collection of agentic skills developed for AI agents and assistants. These skills extend | 24 | Gemini CLI | 1 | 834 tok |
| galyarderlabs/galyarder-framework galyarderlabs.github.io The framework that powers your Agentic Company | 24 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,380 tok |
| kh0pper/crow maestro.press Modular, agentic framework and MCP platform you self-host. Build and run your own AI agent | 24 | Claude Code | 1 | 2,236 tok |
| deeheber/job-search-agent An agent built with Strands deployed to Amazon Bedrock AgentCore to aid in the job hunt | 24 | Claude Code, Codex, OpenCode | 2 | 126 tok |
| K-Dense-AI/rowan-autosearch k-dense.ai Agent-driven molecular optimization over chemical space, using Rowan for property scoring | 24 | Codex, OpenCode | 1 | 1,763 tok |
| claude-market/marketplace Open source, hand-curated marketplace for Claude Code tools, agents and skills. | 24 | Claude Code | 1 | 1,355 tok |
| superfly/sprites-ex sprites.dev Elixir SDK for Fly.io Sprites: computers for agents. Manage Sprites and run remote command | 24 | Claude Code | 1 | 504 tok |
| agiledon/openmole The framework and skills of BDR(Bad smell Driven Refactoring) methodology | 24 | Claude Code, Cursor | 32 | — |
| MarimerLLC/rockbot Autonomous personal agent designed to be cloud-native | 24 | Claude Code | 1 | 1,038 tok |
| drunkrhin0/antislop By slop for slop, to remove slop in an AI slop world. | 24 | Codex, OpenCode | 1 | 4,051 tok |
| gohypergiant/agent-skills agent-skills.accelint.io A collection of skills for AI coding agents. Skills are packaged instructions and scripts | 24 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,658 tok |
| nagisa77/OpenBoringBar OpenBoringBar is an open-source implementation inspired by [boringbar.app](https://boringb | 24 | Codex, OpenCode | 1 | 1,735 tok |
| TencentCloudAgentRuntime/ags-cookbook Agent Runtime samples and scripts for quick start | 24 | Codex, OpenCode | 1 | 124 tok |
| oceanjustinlin/qimen qimendao.com AI-based Qimen Dunjia online chart generation, situation analysis, conclusion analysis, an | 24 | Claude Code, Codex, OpenCode | 7 | 829 tok |
| tsuru0805/idea-to-merge An automated development template covering the workflow from idea to implementation, with | 24 | Codex, OpenCode | 1 | 1,195 tok |
| growthenginenowoslawski/autoclaybuilder growthenginenowoslawski.github.io Builds Clay tables — correctly, verifiably, the first time. Plan-gated; cloning is the cal | 24 | Claude Code, Codex, OpenCode | 2 | 2,963 tok |
| tasteray/skills api.tasteray.com TasteRay skills for psychological profiling through natural conversation | 24 | Claude Code | 1 | 1,259 tok |
| liftedkilt/openchore Open-source family chore management system | 24 | Claude Code | 1 | 952 tok |
| boots-coder/LLM-101-CN | 24 | Claude Code | 1 | 1,550 tok |
| EthereumPhone/PQ1 | 24 | Claude Code, Codex, OpenCode | 3 | 15,994 tok |
| pradeepsiddappa/indian-trading-agent | 24 | Claude Code | 1 | 9,394 tok |
| dimitar-grigorov/mcp-file-tools MCP server for file operations on non-UTF-8 text: detects the encoding from the bytes, han | 24 | Claude Code, Codex, OpenCode | 2 | 948 tok |
| caioniehues/herdmates Claude Code agent teams, native in herdr — teammux shim, mission-control board, focus pane | 24 | Claude Code | 1 | 2,177 tok |
| umage-ai/CodeShellManager umage.ai Workspace manager for AI coding shells and agents. | 24 | Claude Code | 1 | 18,213 tok |
| XeldarAlz/everything-claude-unity The ultimate Claude Code toolkit for Unity — 20 AI agents, 22 slash commands, 41 skills, a | 24 | Claude Code | 7 | 446 tok |
| cleanunicorn/earheart Talk to your coding agents — press a hotkey, speak your prompt, and it lands in Claude Cod | 24 | Codex, OpenCode | 1 | 3,941 tok |
| Lzh-xbccz/hermes-finance A multi-market financial analysis framework for AI Agents: MCP + Skills dual entry points, | 24 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,649 tok |
| tech-leads-club/nj-mmo A fully playable, low-poly 3D MMORPG that runs entirely in your browser — an authoritative | 24 | Codex, Cursor, OpenCode | 3 | 1,182 tok |
| zensation-ai/zenbrain zensation.ai Agent memory for LLM agents: 7 neuroscience-inspired layers (working, episodic, semantic, | 24 | Codex, OpenCode | 1 | 1,133 tok |
| aiappsgbb/kratos-agent | 24 | Claude Code, Codex, OpenCode | 2 | 2,216 tok |