22,198 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 agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Paul-hengChen/agent-governance-mcp MCP server for multi-IDE AI agents — server-side gates for shared state, rule drift, and l | 2 | Claude Code, Codex, OpenCode | 2 | 3,816 tok |
| soukouki/obsidian_fetch ob.sou7.io MCP servers focused on fetching and presenting information from Obsidian vaults. | 2 | Codex, OpenCode | 1 | 44 tok |
| Jelloeater/ulanzi-mcp MCP server and CLI for Ulanzi TC001 Smart Pixel Clock (AWTRIX3 firmware) | 2 | Codex, OpenCode | 1 | 953 tok |
| luthersystems/insideout-power insideout.luthersystems.com InsideOut for Kiro IDE — Agentic AI for conversational cloud infrastructure design, setup, | 2 | Codex, OpenCode | 1 | 1,155 tok |
| leaf76/session-collab-mcp npmjs.com Provider-agnostic MCP collaboration server: claim files, persist working memory, and preve | 2 | Claude Code, Codex, OpenCode | 2 | 1,808 tok |
| guozhijian611/submail A self-hosted unified inbox for humans and AI agents, with IMAP/POP3, SMTP, MCP, and a sec | 2 | Codex, OpenCode | 1 | 1,386 tok |
| tdwhere123/Do-SOUL-Alaya The local-first memory plane for CLI coding agents. Codex and Claude Code attach via MCP; | 2 | Claude Code, Codex, OpenCode | 2 | 2,298 tok |
| dreamiurg/datadog-mcp 117 read-only Datadog tools for your AI. Every observability pillar. Zero writes. Zero reg | 2 | Claude Code, Codex, OpenCode | 2 | 526 tok |
| trsdn/MistralDocAI-mcp npmjs.com MCP (Model Context Protocol) server for document-to-Markdown conversion using Mistral AI O | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,599 tok |
| HKiOnline/prompter Simple Model Context Protocol Server for storing and calling your custom prompts, powered | 2 | Codex, OpenCode | 1 | 787 tok |
| billlzzz26/blink-md High-performance Notion document sync and conversion engine with Universal IR support for | 2 | Claude Code, Codex, OpenCode | 8 | 4,174 tok |
| amkisko/scout_apm_mcp.rb rubygems.org Ruby gem providing ScoutAPM API client and MCP (Model Context Protocol) server tools for f | 2 | Claude Code, Codex, OpenCode | 6 | 4,137 tok |
| flytohub/flyto-ai flyto2.com Plans new work as Flyto2 workflows, then reuses exact solved procedures without another pl | 2 | Claude Code, Codex, OpenCode | 2 | 1,866 tok |
| Holley-Studio/thesmos-governance holley.studio AI governance CLI, GitHub Action, VS Code extension & MCP server — 1,075 rules for Claude, | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 11,045 tok |
| hybridindie/comfyui_mcp Secure MCP server for ComfyUI — workflow inspection, path sanitization, rate limiting, and | 2 | Claude Code, Codex, OpenCode | 2 | 4,166 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 | 4,127 tok |
| gocutover/cutover-mcp-public cutover.com Public version of Cutover MCP | 2 | Codex, OpenCode | 1 | 739 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 using meaning and similarity instead of keywords - local/self-hosted, multimodal, and | 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 | 2,572 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 |
| 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 | 1,519 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 | 1,654 tok |
| TailorAU/pact PACT — Protocol for Agent Consensus and Truth. The open standard for multi-agent consensus | 2 | Codex, OpenCode | 1 | 4,024 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 |
| 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 |
| saratihq/sarati sarati.io Self-hosted workflow automation with native version control — branch, review and merge you | 2 | Claude Code, Codex, OpenCode | 2 | 1,291 tok |
| byrondelgado/mcp-archimate pypi.org MCP server for ArchiMate enterprise architecture modeling — build, validate and export mod | 2 | Claude Code, Codex, OpenCode | 3 | 9,464 tok |
| Namraks-Labs/plaud-mcp Local MCP server that syncs Plaud Note Pro recordings (AI summaries + diarized transcripts | 2 | Codex, OpenCode | 1 | 953 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 | 1,200 tok |
| FullThrottle83/jules-orchestrator-kit Framework-agnostic toolkit for orchestrating Google Jules background AI coding workers. | 2 | Codex, OpenCode | 1 | 744 tok |
| rashidazarang/email-intel Email infrastructure fingerprinting for macOS | 2 | Claude Code, Codex, OpenCode | 2 | 619 tok |
| ariffazil/AAA aaa.arif-fazil.com A2A v1.0 federation gateway and state plane. Routes intent. Displays state. Never judges, | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,414 tok |
| babywyrm/mcpnuke MCP red teaming & security scanner — enumerate, probe, and exploit Model Context Protocol | 2 | Codex, Cursor, OpenCode | 6 | 1,087 tok |
| antonygiomarxdev/greedy Sovereign, local-first algorithmic trading engine. Single static binary. AI-native via MCP | 2 | Codex, OpenCode | 1 | 1,066 tok |