23,196 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 |
|---|---|---|---|---|
| UrsushoribilisMusic/agentic-fleet-hub bigbearengineering.com Self-hosted orchestration layer for autonomous AI agent teams. Shared memory, heartbeat sc | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 808 tok |
| IgnazioDS/Substak-MCP Substack MCP server for AI clients (Claude, Cursor, Codex, Windsurf) — draft, publish, sch | 6 | Claude Code, Codex, OpenCode | 2 | 5,232 tok |
| JeffBrines/openfpa guiderail.io The FP&A toolbelt for AI coding agents. Claude Code or Codex does the thinking; openfpa gi | 6 | Claude Code, Codex, OpenCode | 2 | 2,383 tok |
| TheStreamCode/super-cli marketplace.visualstudio.com Launch Claude Code, Codex, Copilot CLI and 30+ coding agents from one secure, native VS Co | 6 | Claude Code, Codex, OpenCode | 2 | 4,162 tok |
| hannsxpeter/godpowers Ship fast. Ship right. Ship everything. Ship accountably. AI-powered dev system: slash com | 6 | Claude Code, Codex, OpenCode | 2 | 1,502 tok |
| dravr-ai/dravr-embacle docs.rs Rust library wrapping 12 AI CLI tools as pluggable LLM providers — with OpenAI API client, | 6 | Claude Code, Codex, OpenCode | 11 | 3,401 tok |
| Thanarak-q/graph-engineering-workflow A portable Agent Skill for dynamic graph-of-loops coding workflows. | 6 | Codex, OpenCode | 1 | 924 tok |
| gabrielzucco/cerebro-inevita inevitasociety.com Company Brain open source: segundo cérebro de negócio local-first que roda no agente de IA | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 23 | 3,950 tok |
| kelvinkosbab/AppBootstrapAI AI agent steering for Apple (Swift 6.4 / SwiftUI / visionOS / Foundation Models) and Andro | 6 | Claude Code, Codex, OpenCode | 21 | 12,800 tok |
| imadAttar/orbit Desktop app for supervising Claude Code sessions across multiple projects. Session persist | 6 | Claude Code, Codex, OpenCode | 12 | 691 tok |
| zigrivers/scaffold A TypeScript CLI that assembles AI-powered prompts at runtime to guide you from "I have an | 6 | Claude Code, Codex, OpenCode | 4 | 10,103 tok |
| SRX9/UsageAtlas usageatlas.com Track all your AI coding usage and limits, Claude Code, Codex, Cursor, OpenCode and more. | 6 | Codex, OpenCode | 1 | 41 tok |
| kyoungbinkim/give-me-job AI agent toolkit for Korean job applications, from resume evidence to tailored cover lette | 6 | Codex, OpenCode | 1 | 1,106 tok |
| MatrixFounder/Agentic-development A robust agentic workflow for LLM-based development. Features role-based orchestration (An | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 8,934 tok |
| Eduardo-Salvador/Agent-Harness-Kit pypi.org An installable harness for Codex and Claude Code that gives coding agents durable context, | 6 | Claude Code, Codex, OpenCode | 17 | 5,808 tok |
| Ge0rg3/vscode-prompt-studio marketplace.visualstudio.com A markdown-based prompt management system for VSCode including visual exploration views. | 6 | Codex, OpenCode | 1 | 6,773 tok |
| Podbay-Cloud/podbay podbay.cloud Give an agent a computer, on your own metal — self-hostable persistent workspaces for codi | 6 | Claude Code, Codex, OpenCode | 11 | 467 tok |
| alsoleg89/doubt alsoleg89.github.io Turn contested questions into interactive, source-grounded evidence maps. | 6 | Codex, OpenCode | 1 | 257 tok |
| leynos/visual-storytelling-skills Agent skills for AI film production — from prose to picture. | 6 | Codex, OpenCode | 1 | 8 tok |
| asttstxh/worldcup-Viewing-Lottery-Assistant-skill Portable AI Agent Skill for World Cup match previews, squad research, odds explanation, an | 6 | Codex, OpenCode | 1 | 212 tok |
| uid13/skills skills.sh AI Agent Skills Monorepo: hq (market data queries), pp (Pinterest galleries), imagegen-mag | 6 | Codex, OpenCode | 1 | 908 tok |
| jenreh/harmonyhub-py Local control of the Logitech Harmony Hub: library, CLI, and MCP server | 6 | Claude Code, Codex, OpenCode | 6 | 1,355 tok |
| sw23/fp-conv sw23.github.io Floating Point Conversion Calculator. Convert between FP, Int, and custom data types via t | 6 | Claude Code, Codex | 1 | — |
| lelabdev/rag-ferrite Personal RAG engine — simple, fast, Rust. One binary (15 MB), one DB, native collections. | 6 | Codex, OpenCode | 1 | 3,535 tok |
| Nainish-Rai/agent-rollback Git-like undo and rollback checkpoints for OpenAI Codex CLI. Snapshot, diff, and restore f | 6 | Codex, OpenCode | 1 | 219 tok |
| IvanSkainet/arena-agent Skainet Bridge — local automation bridge for AI agents: one process, one port. MCP server | 6 | Codex, OpenCode | 1 | 7,880 tok |
| MadGapun/PBP Local AI job application assistant for the German-speaking job market (DACH) — job search, | 6 | Codex, OpenCode | 1 | 1,289 tok |
| EricLortie/laborforge-release Docker-based, multi-tenant platform for autonomous AI agent ecosystems — runs on local or | 6 | Claude Code, Codex, OpenCode | 2 | 4,536 tok |
| sandraschi/openclaude-mcp FastMCP 3.2 server plus Webapp for using the leaked Claude Code locally with ollama and op | 6 | Claude Code, Codex, OpenCode | 2 | 386 tok |
| nolainjin/paper-verify pypi.org Standalone citation fact-checking tool for markdown/docs — extract, fetch, judge, score, r | 6 | Codex, OpenCode | 1 | 588 tok |
| Hehejie1/NoteMeld notemeld.wiki NoteMeld is a self-hosted AI knowledge workspace that automatically organizes web pages, v | 6 | Claude Code, Codex, OpenCode | 2 | 2,698 tok |
| insciqq/AIQSA Self-hosted, model-agnostic AI workspace: OpenAI, Anthropic, Gemini, OpenRouter, and OpenA | 6 | Claude Code, Codex, OpenCode | 2 | 972 tok |
| bigduu/Zenith Nine-submodule workspace for a local-first AI system: Bamboo runtime, Lotus/Bodhi UX, Jian | 6 | Claude Code, Codex, OpenCode | 2 | 3,504 tok |
| Dicklesworthstone/franken_snowflake Clean-room, Rust-first, Asupersync-native Snowflake SQL API connector built for coding age | 6 | Codex, OpenCode | 1 | 3,098 tok |
| MrBildo/collattice Collattice — a lightweight, self-hosted kanban board built for human-agent collaboration. | 6 | Claude Code, Codex | 2 | 13,330 tok |
| meghal86/promptsonar promptsonar.vercel.app Static security scanner for AI prompts, MCP configs, and agent workflows. Zero LLM calls. | 6 | Claude Code, Codex, OpenCode | 3 | 2,929 tok |
| andalabx/ember Lightweight headless browser for AI agents | 6 | Codex, OpenCode | 1 | 1,804 tok |
| vucinatim/air-jam airjam.io Open-source framework for phone-controller multiplayer party games, built for AI-assisted | 6 | Claude Code, Codex, OpenCode | 2 | 2,897 tok |
| Ducksss/LifeHack-2026 visa-woven.vercel.app Woven — an MCP commerce app for ChatGPT and Codex that builds compatible, in-stock carts a | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,009 tok |
| polydera/lunar lunar.polydera.com Browser-based geometry processing. AI-controllable via MCP. Powered by trueform. | 6 | Codex, OpenCode | 1 | 5,767 tok |
| egarcia74/warp-sql-server-mcp egarcia74.github.io 🗄️ Model Context Protocol (MCP) server for SQL Server integration with Warp terminal. Exe | 6 | Codex, GitHub Copilot, OpenCode | 3 | 1,575 tok |
| strands-compose/sdk-python Zero-code YAML-driven agent orchestration over strands-agents | 6 | Codex, Kiro, OpenCode | 3 | 974 tok |
| mgh3326/auto_trader LLM agent trades KR/US stocks & crypto behind a deterministic safety layer — approval gate | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 8,277 tok |
| coolight7/agentxx C++ AI Agent like langgraph. Supports embedding in regular programs to extend them with AI | 6 | Codex, OpenCode | 1 | 4,348 tok |
| Agent-Hellboy/mcp-runtime A manager,registry,broker, and infrastructure to manage , deploy, govern, and use MCP serv | 6 | Claude Code, Codex, OpenCode | 4 | 2,652 tok |
| sabbour/agentweaver sabbour.me Run an AI agent on a task inside a sandboxed git worktree, stream every step live, and gat | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 41 | 919 tok |
| jeremylongshore/intent-outreach demos.intentsolutions.io Model-agnostic, Claude-Code-native SDR orchestrator: research → enrich → outreach over you | 6 | Claude Code, Codex, OpenCode | 5 | 2,996 tok |
| clash-art/clash clash.video Where agents co-create, humans are welcome too. | 6 | Claude Code, Codex, OpenCode | 2 | 4,797 tok |
| RenatoMignone/From-LLMs-to-Secure-Agents renatomignone.github.io A visual, source-grounded guide from agent architecture to secure agentic AI systems. | 6 | Codex, OpenCode | 1 | 606 tok |
| leestott/generative-ui-foundry-hosted-agents Generative UI for AI agents on Microsoft Foundry: a .NET 10 Agent Framework agent over AG- | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,426 tok |