23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| hlebtkachenko/spaceship-mcp MCP server for www.Spaceship.com — domains, DNS, contacts, transfers, SellerHub (27 tools) | 2 | Codex, OpenCode | 1 | 336 tok |
| keugenek/reactor keugenek.github.io Predict LinkedIn post performance before you publish. GO/WAIT/IMPROVE/NO verdict, impressi | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 611 tok |
| waabox/llm-backlog A Git-native backlog designed for both humans and LLM agents. Tasks live as simple Markdow | 2 | Claude Code, Codex, OpenCode | 2 | 2,319 tok |
| TAskMAster339/memos-engine pypi.org Memos builds a structural index (symbols, call edges, imports) of a codebase using tree-si | 2 | Codex, OpenCode | 1 | 4,667 tok |
| CueCrux/Crux cuecrux.com Retrieval engine with cryptographic receipts. Token-budgeted search, fact store, gap repor | 2 | Claude Code, Codex, OpenCode | 2 | 1,945 tok |
| Knuckles-Team/documentdb-mcp DocumentDB A2A + MCP Server | 2 | Claude Code, Codex, OpenCode | 2 | 4,280 tok |
| Ultraivanov/deus-in-machina deus-in-machina.vercel.app Design System Runtime (DSR) — proprietary design-system runtime. Use only with explicit pe | 2 | Claude Code, Codex, OpenCode | 4 | 712 tok |
| sequelcore/kiln Domain-agnostic AI orchestration engine for channels, tools, LLMs, RAG, and safety pipelin | 2 | Claude Code, Codex, OpenCode | 3 | 1,730 tok |
| craftled/openklip openklip.com Agent-native video toolchain. Local-first video editing for agents and humans. CLI and MCP | 2 | Claude Code, Codex, OpenCode | 7 | 22,953 tok |
| jeffbai996/vecgrep grep by meaning instead of keywords: local semantic and multimodal search over any corpus | 2 | Claude Code, Codex, OpenCode | 2 | 3,297 tok |
| prantikmedhi/lore NotebookLM orchestration for MCP clients (Codex/Cursor/Gemini/OpenClaw): repeatable pipeli | 2 | Codex, GitHub Copilot, OpenCode | 2 | 685 tok |
| frostney/pascal-mcp-sdk frostney.github.io FreePascal-native MCP (Model Context Protocol) server library — expose tools, resources, a | 2 | Claude Code, Codex, OpenCode | 20 | 2,576 tok |
| waleedkhanbaloch/claude-code-safety-net waleedkhanbaloch.github.io 🛡️ Enhance code safety with Claude Code Safety Net, a tool designed to identify and mitig | 2 | Claude Code, Codex, OpenCode | 2 | 3,226 tok |
| SabilMurti/Amneshia jsr.io Deterministic Knowledge Graph & Truth Maintenance Engine for AI Agents — SQLite FTS5 · Mar | 2 | Codex, OpenCode | 1 | 2,077 tok |
| lidless-labs/adguardctrl lidless.dev One bad call can take down your DNS filtering. adguardctrl gates every AdGuard Home write | 2 | Claude Code, Codex, OpenCode | 2 | 1,548 tok |
| strait-dev/strait strait.dev Open-source job orchestration in a single Go binary. Background jobs and multi-step workfl | 2 | Claude Code, Codex, OpenCode | 2 | 11,642 tok |
| JoeSoep/ai-dev-team Local-first AI development team cockpit for Codex, Claude Code, MCP shared memory, Telegra | 2 | Claude Code, Codex, OpenCode | 2 | 499 tok |
| Taibur-Rahaman/Agent2Wp-AI-WordPress-Agent Security engine for WordPress AI Abilities — fail-closed risk classification, permission g | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 714 tok |
| AI-wuji/wuji-legion-codex Wuji Legion 2.0: a system-level Skill hub for ChatGPT Codex, responsible for calling other | 2 | Codex, OpenCode | 1 | 674 tok |
| zpf2234/codexhub zpf2234.github.io Community-maintained index and quality radar for Codex Skills, Plugins, MCP, AGENTS.md, an | 2 | Codex, OpenCode | 1 | 92 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 |
| m-oonn/rag-aiops-platform Enterprise RAG knowledge base Q&A system + AIOps operations diagnosis Agent (Plan-Execute- | 2 | Claude Code, Codex, OpenCode | 2 | 42,279 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 |