32,517 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| levante-hub/levante levanteapp.com Levante - Personal, Secure, Free, Local AI, MCP Client | 41 | Claude Code | 2 | 3,042 tok |
| devdanzin/fusil Fusil is a multi-agent Python library used to write fuzzing programs | 41 | Claude Code | 1 | 5,778 tok |
| KasarLabs/cairo-coder cairo-coder.com Vibe. Prove. Verify. | 41 | Claude Code, Codex, OpenCode | 4 | 1,560 tok |
| Senuto/nodeshub-seo-skills | 41 | Claude Code, Codex, OpenCode | 21 | 3,027 tok |
| iridite/openclawer One key Openclaw deployment - Deploy and manage OpenClaw AI agents with fnOS | 41 | Claude Code | 1 | 3,594 tok |
| kargnas/vscode-ext-tmux-worktree Let's work on 5 projects in parallels | 41 | Claude Code, Codex, OpenCode | 2 | 4,162 tok |
| pentoai/ml-ralph Autonomous ML agent for running experiments using Claude. | 41 | Claude Code | 2 | 860 tok |
| yusong652/flac-mcp pypi.org MCP server connecting AI agents to ITASCA FLAC — run continuum simulations through natural | 41 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,549 tok |
| junkyard22/Orca Multi-role AI orchestration runtime for Windows. Quality-gated pipeline (Brain → Miranda → | 41 | Claude Code | 1 | 1,281 tok |
| erichare/skillroute Local-first skill routing for agent builders — index SKILL.md bundles, get ranked skill pl | 41 | Claude Code | 1 | — |
| thaitop/tamaclaude Desk device that mirrors live Claude Code session state onto a Cheap Yellow Display over B | 41 | Claude Code | 1 | 6,350 tok |
| lowtidebuild/contract-review | 41 | Claude Code | 20 | 2,443 tok |
| enowdev/enowx-rag RAG Skill and MCP for AI agents for codebase indexing and memory | 41 | Claude Code, Codex, OpenCode | 2 | 2,238 tok |
| gabriel-dehan/claude_hooks A Ruby DSL for creating Claude Code hooks | 41 | Claude Code, Codex, OpenCode | 3 | 466 tok |
| MarinJursic/production-readiness-checklist marinjursic.github.io Evidence-driven production readiness checklist for shipping web applications with confiden | 41 | Claude Code | 1 | 725 tok |
| girishr/SpecPilot specpilot.dev Spec-driven development (SDD) CLI for AI coding agents (Claude Code, Cursor) - initialize, | 41 | Claude Code, GitHub Copilot | 11 | 1,715 tok |
| ea-toolkit/architecture-catalog architecture-catalog.web.app Git-native architecture catalog — Markdown registry, schema-driven UI, AI-ready | 41 | Claude Code | 5 | 2,891 tok |
| IvyYang1999/swob swob.app Local-first git graph and session debugger for Claude Code, Codex, Cursor, OpenCode, and 7 | 41 | Claude Code, Codex, OpenCode | 2 | 1,788 tok |
| mafzaal/d365fo-client thedataguy.pro A comprehensive Python client library and MCP server for Microsoft Dynamics 365 Finance & | 41 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 6,837 tok |
| verygoodplugins/robinhood-mcp Read-only MCP server for Robinhood portfolio research | 41 | Claude Code, Codex, OpenCode | 2 | 3,417 tok |
| trendmicro/vision-one-mcp-server The Trend Vision One Model Context Protocol (MCP) Server enables natural language interact | 41 | Claude Code | 1 | 2,539 tok |
| jovaneyck/fsi-mcp-server A wrapper around F# interactive (fsi) that exposes an MCP server endpoint for AI agents al | 41 | Claude Code | 3 | 813 tok |
| GitGuardian/ggmcp gitguardian.com MCP server for remediating hardcoded secrets using GitGuardian’s API. It detects over 600 | 41 | Claude Code, Codex, OpenCode, Windsurf | 5 | 2,572 tok |
| LeanOS-Technologies/strategy-os leanos.tech The validation layer for solo founders. Research, strategy, and validation on Claude Code | 41 | Claude Code | 16 | 988 tok |
| ChronoAIProject/NyxID nyxid.ai Connect AI agents to any API, anywhere. Securely. Open-source gateway that proxies request | 41 | Claude Code, Codex, OpenCode | 2 | 43,012 tok |
| feritzcan2/termloop termloop.ai AI terminal for coding agents: run Claude Code, Codex, and shells side by side on your com | 41 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,622 tok |
| eternnoir/aistudio-mcp-server Google AI Studio MCP Server - Powerful Gemini API integration for Model Context Protocol w | 41 | Claude Code | 1 | 1,064 tok |
| plausibleventures/lattice lattice.plausible.ventures Isometric games made easy — an agentic game kit. 12 agent skills over 9 zero-dependency Ty | 41 | Claude Code, Codex, OpenCode | 2 | 3,158 tok |
| mybolide/mcp-probe-kit mcp-probe-kit.bytezonex.com Spec-driven dev workflow MCP for Cursor & AI agents — start_feature/bugfix orchestration, | 41 | Claude Code | 1 | 222 tok |
| kieranklaassen/ruby_llm-skills Agent Skills extension for RubyLLM - load, validate, and integrate skills from filesystem | 41 | Claude Code | 1 | 961 tok |
| jazzychad/ios-code-audit Agent skill for comprehensive ios codebase audit | 41 | Claude Code | 1 | 592 tok |
| chrisgleissner/c64bridge MCP server to control and program the Commodore 64 Ultimate, Ultimate 64, Ultimate II, or | 41 | Claude Code, Codex, GitHub Copilot, OpenCode | 27 | 4,359 tok |
| Nagarjuna2997/ios-agent-skill nagarjuna2997.github.io Swift source, Apple guides and MCP tools for AI coding agents. Review iOS code, scaffold a | 41 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 5,145 tok |
| kage-core/Kage kage-core.com Persistent, verified memory for coding agents — so they stop re-explaining your codebase a | 41 | Claude Code, Codex, OpenCode | 2 | 2,407 tok |
| ironystock/agentic-obs agentic-obs: A Model Context Protocol (MCP) server that provides AI assistants with progra | 41 | Claude Code | 1 | 1,989 tok |
| ricardocabral/icuvisor icuvisor.app Open-source local MCP connector for intervals.icu (Go binary) | 41 | Claude Code, Codex | 2 | 2,673 tok |
| glebis/humane-agentic-design humane.salient.community Humane Agentic Design — a human-centric design method cycle for people and agents | 41 | Claude Code, Codex, OpenCode | 2 | 109 tok |
| suiflex/suitest suitest.suiflex.dev Self-hostable, MCP-native testing platform. Manual test management, deterministic runs, op | 41 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,775 tok |
| kirill-markin/expense-budget-tracker expense-budget-tracker.com Self-hosted open-source personal finance expense and budget tracker with balances, transfe | 41 | Claude Code, Codex, OpenCode | 2 | 3,104 tok |
| xiongQvQ/-b2b-lead-hunter-skill b2binsights.io AI Agent Skill for B2B lead research, decision-maker discovery, customs checks, outreach d | 41 | Claude Code | 1 | 2,303 tok |
| nicknisi/fleet A terminal dashboard for managing multiple AI agent sessions in tmux | 41 | Claude Code | 1 | 183 tok |
| DemoMacro/office-open office-open.com Create Word, Excel, and PowerPoint files (.docx, .xlsx, .pptx) from plain JSON or fully ty | 41 | Claude Code, Codex, OpenCode | 2 | 3,467 tok |
| holgerleichsenring/agent-smith agent-smith.org Agent Smith — the open source agentic software factory: ticket in, spec, verified pull req | 41 | Claude Code | 4 | 4,228 tok |
| mpalermiti/outlook-mcp MCP server for Microsoft Outlook personal accounts via Microsoft Graph API. 77 tools acros | 41 | Claude Code | 1 | 3,371 tok |
| lacausecrypto/mcp-sports-hub npmjs.com Unified MCP server — 41 sports API providers, 396 tools in one process: scores, stats, odd | 41 | Claude Code | 1 | 4,066 tok |
| lonetis/claudeleaf npmjs.com Bring Claude (and any agent) into Overleaf. Claudeleaf is a reliable TypeScript bridge tha | 41 | Claude Code | 1 | 5,741 tok |
| mxrsv/spacevibe-deck deck.spacevibe.dev SpaceVibe Deck — a minimal macOS terminal for AI agent CLIs | 41 | Claude Code, Codex, OpenCode | 8 | 7,178 tok |
| alecswang/please-hire-me An agent that fills out real job applications while you sleep. | 41 | Claude Code | 3 | 10,864 tok |
| j5ik2o/oni-comb-rs A parser-monad combinator library for Rust — named after Oni-Kombu (鬼昆布) | 41 | Claude Code, Codex, Gemini CLI, OpenCode | 36 | 7,758 tok |
| mendix/web-widgets marketplace.mendix.com Mendix Platform supported widgets and modules for web | 41 | Claude Code, Codex, GitHub Copilot, OpenCode | 48 | 4,389 tok |