24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| terraboops/trellis Design agent teams that take ideas from concept to launch. Custom pipelines, sandboxed exe | 2 | Claude Code, Codex, OpenCode | 2 | 245 tok |
| yhooch/project-delivery-manager SaaS-ready product delivery management platform with requirements, project context documen | 2 | Codex, OpenCode | 1 | 503 tok |
| ai-engineers-guild/apartment-hunter Rental apartment aggregator with MCP server, polygon search, and LLM scoring - built for K | 2 | Claude Code, Codex, OpenCode | 4 | 232 tok |
| DrinkTea905/paper-piggy 🐷 PaperPiggy — helps AI agents truly understand your literature library: 39 MCP tools · c | 2 | Claude Code, Codex, OpenCode | 2 | 23,615 tok |
| michaelolmos/tsaagan Human-like browser control for AI agents — verify-first (proves every action worked), with | 2 | Codex, OpenCode | 1 | 1,227 tok |
| SpdVpr/DeclassFileAgents declassfiles.com Open API for AI agents to research 29,000+ declassified U.S. government documents (Epstein | 2 | Codex, OpenCode | 1 | 1,233 tok |
| bradheitmann/odin-sentinel npmjs.com Portable MCP governance protocol for multi-agent terminal teams: 27 tools, 13 resources, r | 2 | Claude Code, Codex, OpenCode | 2 | 1,407 tok |
| rashidazarang/email-intel Email infrastructure fingerprinting for macOS | 2 | Claude Code, Codex, OpenCode | 2 | 619 tok |
| ArdurAI/ardur-agent Ardur — open-source personal AI agent. Lives in your terminal and across your messaging ch | 2 | Codex, OpenCode | 1 | 1,263 tok |
| aki0225/AgentToolGate A local AI Agent tool governance gateway: it does not prevent prompt injection, but preven | 2 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| airiclenz/llama-launcher Profile-based launcher for local LLM servers - start, stop and switch models on llama.cpp, | 2 | Claude Code, Codex, OpenCode | 4 | 1,079 tok |
| sandraschi/speech-mcp FastMCP 3.2 speech gateway: FunASR local STT, Gemini Live/TTS, Hume, ElevenLabs cloning, w | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 7 | 2,891 tok |
| lfyxhappy/lfcode Local-first open-source AI coding workspace for desktop, terminal, sessions, skills, brows | 2 | Codex, OpenCode | 1 | 3,727 tok |
| lee-lou2/sidekick Personal AI agent with memory, task scheduling, and plug-and-play custom tools — built on | 2 | Claude Code, Codex, OpenCode | 2 | 14,274 tok |
| khef-labs/khef-mac khef.ai Khef (Mac) | 2 | Claude Code, Codex, OpenCode | 3 | 7,244 tok |
| david-2814/metis david-2814.github.io Local-first AI dev agent for your terminal — provider-agnostic, cost-aware, self-improving | 2 | Claude Code, Codex, OpenCode | 2 | 27,237 tok |
| chevyphillip/system-designer-mcp MCP server for creating and validating UML system models with System Runtime bundle genera | 2 | Claude Code, Codex, OpenCode | 2 | 2,797 tok |
| ArisRhiannon/vibecheck arisrhiannon.github.io Offline, no-AI "safe to ship?" gate for vibe-coded apps — finds the security mistakes AI c | 2 | Codex, OpenCode | 1 | 490 tok |
| sAjAd-2006/bizinsight-agent BizInsight Agent: multi-agent business intelligence system for automated business data ana | 2 | Codex, OpenCode | 1 | 709 tok |
| maxencebernardhub/ai-engineering-labs lab08-frontend-maxencebernardhub.s3-website.ca-central-1.amazonaws.com Hands-on AI engineering labs: OpenAI, Anthropic, Google, local models. From a first API ca | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 568 tok |
| ekhodzitsky/kimi-wire crates.io Typed Rust client for the Kimi Code CLI Wire protocol. | 2 | Codex, OpenCode | 1 | 2,238 tok |
| r2cuerdame/DevHotel Every project gets its own room — a browser for isolated local development servers. Easy S | 2 | Codex, OpenCode | 1 | 315 tok |
| responsible-genai-hackweek/nicer-nisar exploring agents and nisar data | 2 | Claude Code, Codex, OpenCode | 4 | 172 tok |
| microsoft/Build26-BRK228-modern-resiliency-from-build-to-recovery-through-agentic-ai build.microsoft.com Resources for using the Resiliency Agent, Azure MCP Server, and Azure Advisor to identify | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,029 tok |
| TheFractalyst/MetatraderMCP MCP server for MetaTrader MQL4/MQL5 documentation (4853 entries). Provides AI assistants w | 2 | Codex, OpenCode | 1 | 970 tok |
| sneldao/ligis ligis.vercel.app Ligis is the portable identity and credential layer for AI agents on the Pharos Network. | 2 | Codex, OpenCode | 1 | 13,474 tok |
| JonHHH09/job-engine-spring Local-only MCP server for normalized candidate profiles and jobs, explainable profile-to-j | 2 | Claude Code, Codex, OpenCode | 3 | 3,770 tok |
| manuelpenazuniga/ClawCrate Policy + evidence for everything your AI agent executes. 🦀 Kernel-native sandbox for agen | 2 | Claude Code, Codex, OpenCode | 2 | 9,152 tok |
| XingCheng3/Connect_MSSQL_MCP MCP server for MSSQL with dynamic per-request connection args (read-only by default) | 2 | Codex, OpenCode | 1 | 673 tok |
| mahdisanagostar/chef Project-local runtime for Claude and Codex with graph-first knowledge, MCP wiring, and pac | 2 | Claude Code, Codex, OpenCode | 4 | 1,304 tok |
| robzilla1738/vibe-codr vibe-codr.com Vibe Codr — a local-first coding agent for desktop and terminal, with planning, subagent o | 2 | Claude Code, Codex, OpenCode | 2 | 32,545 tok |
| CloudDaddyZA/VisioIntegration AI-powered MCP server for creating Azure architecture diagrams in Visio and Draw.io — with | 2 | Claude Code, Codex, GitHub Copilot | 2 | 1,690 tok |
| decoy-run/decoy-redteam npmjs.com Autonomous red team for MCP servers. Sends adversarial payloads to your tools, proves expl | 2 | Codex, OpenCode | 1 | 1,499 tok |
| xy200303/spec-coding-mcp spec.xyun.dev Provides Codex, Claude Code, OpenCode, and other coding tools with the same local specific | 2 | Claude Code, Codex, OpenCode | 2 | 1,640 tok |
| unison-labs-ai/backchannel unisonlabs.ai Async messaging for AI coding agents — any harness, any machine. Your agents are talking b | 2 | Codex, OpenCode | 1 | 612 tok |
| Wh0FF24/whoff-agents whoffagents.com Production-tested Claude Code skills for multi-agent workflows. Free context-anchor skill | 2 | Codex, OpenCode | 1 | 767 tok |
| sandraschi/google-ai-mcp FastMCP 3.2 gateway for Google AI: Gemini chat, Nano Banana images, Veo video, Gemini Omni | 2 | Claude Code, Codex, OpenCode | 2 | 990 tok |
| reachjalil/mcpexplained reachjalil.github.io Interactive, replayable explainers for the Model Context Protocol | 2 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| gordcurrie/unifi-mcp MCP server written in Go that exposes UniFi home-network operations as tools | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,405 tok |
| foritin/r-code Session-first AI coding desktop app built with Rust, Tauri 2, React and TypeScript. | 2 | Codex, OpenCode | 1 | 330 tok |
| wesleysimplicio/simplicio-loop simpleti.com.br 🔁 Finishes your entire backlog while you sleep. The AI orchestrator that DOES the work en | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, Kiro, OpenCode | 17 | 8,789 tok |
| Wolfsblvt/shelfbound-steam Shelfbound - make your real Steam library AI-readable via MCP. Open-source local core: Ste | 2 | Codex, OpenCode | 1 | 822 tok |
| lessthanno/Layntra lessthanno.github.io Open-source Codex plugin and local Figma companion for controlled inspect, plan, apply, an | 2 | Codex, OpenCode | 1 | 333 tok |
| vinicq/falsegreen-skill vinicq.github.io LLM skill that finds false-green tests across Python/TS/JS/Robot using the J1-J6 protocol | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 11,735 tok |
| buttjer/n8n-decanter buttjer.github.io The toolkit for building code-heavy n8n workflows — agent-first, MCP-native. | 2 | Claude Code, Codex, OpenCode | 3 | 15,795 tok |
| Jane-o-O-o-O/ClawScope 🤖 Unified AI Agent Platform — Multi-model (OpenAI/Anthropic/LiteLLM), multi-channel (Slac | 2 | Codex, OpenCode | 1 | 632 tok |
| Ratnam-Mishra/canvas-apps-plugin-codex Power Apps Canvas App plugin for ChatGPT Codex CLI - generate, edit, and scaffold canvas a | 2 | Codex, OpenCode | 1 | 1,487 tok |
| n-r-w/asteria MCP server for symbolic (LSP) code search | 2 | Codex, OpenCode | 1 | 1,258 tok |
| OpenSystemsLab/mcp-cli opensystemslab.com MCP-CLI is a command-line tool for interacting with and testing Model Context Protocol (MC | 2 | Codex, OpenCode | 1 | 1,025 tok |
| Alan-512/ExperienceEngine Governance layer for coding agents that reuses real execution experience across OpenClaw, | 2 | Claude Code, Codex | 4 | — |