43,695 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| MRNAQA/sourceweave-web-search Fully local MCP server and CLI for web research | 2 | Claude Code, Codex, OpenCode | 3 | 995 tok |
| MakeaMouse/fish-bridge-mcp An economical and fuel(token) efficient AI tool, graph session memory for looong chat sess | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 360 tok |
| MasonChow/source-map-parser-mcp paser source map | 2 | GitHub Copilot | 1 | 1,243 tok |
| Nizoka/pdfnative-mcp pdfnative.dev Official Model Context Protocol (MCP) server for local-first PDF/A generation. Empowers AI | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 16,512 tok |
| AmitGurbani/mcp-server-woocommerce MCP server for managing WooCommerce stores through AI assistants | 2 | Claude Code | 3 | 494 tok |
| Dhevenddra/forensic-deepdive pypi.org Persistent code knowledge graph + MCP server for AI coding agents, with confidence-tagged | 2 | Claude Code, Codex, OpenCode | 5 | 2,074 tok |
| KevinRabun/GDPRShiftLeftMCP GDPR Shift-Left Compliance MCP Server — Azure-focused GDPR compliance automation. | 2 | GitHub Copilot | 2 | 2,030 tok |
| PStryder/TablaCognita Browser-based markdown editor and AI co-writing service. | 2 | Claude Code | 1 | 482 tok |
| LeoMbm/malt-mcp | 2 | Claude Code | 1 | 1,173 tok |
| OrgMentem/zotio orgmentem.github.io The trust-and-automation layer for Zotero | 2 | Codex, OpenCode | 1 | 2,657 tok |
| Byggarepop/dotnet-mcp-orchestrator A .NET-native MCP orchestrator: one agent reaches many MCP servers through one server. Pro | 2 | Claude Code | 1 | — |
| Forge-Space/ui-mcp npmjs.com MCP server for AI-powered code generation — 21 tools, template packs, brand integration, a | 2 | Claude Code, Cursor | 3 | 1,066 tok |
| MuhDur/plsql-intelligence Offline, package-aware Oracle PL/SQL code intelligence in Rust — change impact, dependency | 2 | Codex, OpenCode | 1 | 3,723 tok |
| SarutobiSasuke8/jobscout-mcp Privacy-first multi-source MCP server for job discovery, normalization, deduplication, and | 2 | Codex, OpenCode | 1 | 162 tok |
| BenyD/haypile haypile.sh Private search and Q&A for your documents. One binary that watches your folders and answer | 2 | Claude Code | 1 | 100 tok |
| BourbonDog/amicus bourbondog.github.io Amicus — a multi-model AI council and ad-hoc sidecar, with Claude as orchestrator. | 2 | Claude Code | 1 | 3,579 tok |
| Leviathan0x0/Chronicle-MCP | 2 | GitHub Copilot, Cursor | 2 | 121 tok |
| NeoAIResearch/neo-mcp MCP server for Neo AI Engineer Agent | 2 | Claude Code | 1 | 5,993 tok |
| NeoDrew/chromeflow chromeflow.run Let your AI coding agent (Claude Code or Codex CLI) drive your real Chrome — clicks, fills | 2 | Claude Code | 1 | 3,532 tok |
| Pakvothe/i1n-cli i1n.ai Localization as code. Push your translation keys, AI translates to 182 languages, pull typ | 2 | GitHub Copilot | 1 | 436 tok |
| Quality-Max/qmax-mcp docs.qualitymax.io Standalone MCP tools for browser scanning, page inspection, and Playwright reproduction. L | 2 | Codex, OpenCode | 1 | 696 tok |
| aaronsb/slack-mcp MCP server for Slack using session tokens — no OAuth, no bot, no admin approval. Stealth r | 2 | Claude Code | 1 | 674 tok |
| ObscuritySRL/umbriel Drive and inspect a whole Windows machine from Bun — apps, windows, input, screen, OCR, re | 2 | Claude Code, Codex, OpenCode | 2 | 3,461 tok |
| YimingYAN/fivetran-mcp MCP server for Fivetran API - manage syncs, check status, and control connections | 2 | Claude Code | 1 | 419 tok |
| Pollamin/opendock-mcp MCP server for the Opendock Neutron API | 2 | Claude Code | 2 | 1,123 tok |
| Rumblingb/Agentpay apay-delta.vercel.app AgentPay — Governed payment infrastructure for AI agents. Capability vault, scoped tokens, | 2 | Claude Code, Codex, OpenCode | 9 | 2,639 tok |
| Sahil170595/Chimeraforge PyPI capacity-planning CLI for LLM deployment. pip install chimeraforge. | 2 | Claude Code, Codex, OpenCode | 5 | 12,610 tok |
| SylphxAI/image-reader-mcp Iris — local-first image evidence for agents: metadata, OCR boxes, regions, crops. SDK · C | 2 | Codex, OpenCode | 1 | 402 tok |
| Terminal49/API terminal49.com Terminal49 Developer Platform - Global Shipment and Container Tracking. | 2 | Claude Code, Codex, OpenCode | 5 | 2,542 tok |
| YashvantHange/SuperMemory SuperMemory: an MCP-first learning memory layer for Claude, Cursor, and agent workflows | 2 | Claude Code | 1 | — |
| Ivy-Innovation/cubelife Give your AI agent a persistent pixel-art character. Node SDK, Python SDK, CLI, and MCP se | 2 | Codex, OpenCode | 1 | 654 tok |
| Oortonaut/task-graph-mcp **Multi-agent AI coordination that actually works.** When you have multiple AI agents wor | 2 | Claude Code | 1 | 249 tok |
| QuantGist-Technologies/QuantGist_MCP quantgist.com MCP server exposing QuantGist macro event tools to Claude, Codex, and AI agents. | 2 | Claude Code, Codex, OpenCode | 2 | 3,551 tok |
| statecli/mcp-server mcp-server-snowy-five.vercel.app MCP Server for State Replay & Self-Debugging - Memory and undo for AI agents | 2 | Codex, OpenCode | 1 | 3,054 tok |
| cyanheads/faa-aircraft-registry-mcp-server npmjs.com Decode N-numbers to aircraft, engine, status, and owner, and search the US civil aircraft | 2 | Claude Code, Codex, OpenCode | 2 | 13,478 tok |
| cocaxcode/database-mcp MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), connection man | 2 | Claude Code | 1 | 1,678 tok |
| barateza/mcp-plesk-dev-docs A unified MCP server that indexes and retrieves Plesk documentation using vector embedding | 2 | Claude Code, Codex, GitHub Copilot | 7 | 2,967 tok |
| cyanheads/aviation-weather-mcp-server npmjs.com Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center via | 2 | Claude Code, Codex, OpenCode | 2 | 12,708 tok |
| cyanheads/eia-energy-mcp-server npmjs.com Browse and query the U.S. Energy Information Administration API v2 — electricity, petroleu | 2 | Claude Code | 1 | 6,891 tok |
| boutquin/mcp-server-email modelcontextprotocol.io Multi-account IMAP/SMTP email server for the Model Context Protocol (MCP). 22 tools — read | 2 | Claude Code | 1 | 1,160 tok |
| capad-xyz/searchts capad.fyi The missing layer between AI and the web. Open-source escalating web unlocker + read/searc | 2 | Claude Code, Codex, OpenCode | 2 | 3,140 tok |
| shuji-bonji/xcomet-mcp-server npmjs.com Translation quality evaluation MCP Server powered by xCOMET (eXplainable COMET). | 2 | Claude Code | 2 | 1,585 tok |
| cyanheads/census-mcp-server npmjs.com Query U.S. Census Bureau data, variables, and geography via MCP. STDIO or Streamable HTTP. | 2 | Claude Code, Codex, OpenCode | 2 | 12,212 tok |
| ameyxd/petromcp Local-first MCP server for petroleum data. Read LAS well logs from Claude, behind a defaul | 2 | Claude Code | 1 | 2,308 tok |
| iletimerkezi/iletimerkezi-mcp-server iletiMerkezi MCP Server | 2 | Claude Code | 1 | 1,892 tok |
| Vbj1808/retrieval-lens glama.ai MCP server that audits RAG retrieval - logs what chunks the model saw before any answer wa | 2 | Codex, OpenCode | 1 | 737 tok |
| beardfaceguy/daimonos | 2 | Codex, OpenCode | 1 | 7,851 tok |
| calllint/calllint calllint.com Pre-flight risk linting for MCP and agent tools — check the blast radius before your agent | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,203 tok |
| benseverndev-oss/goldencheck [Archived] Now part of the Golden Suite monorepo: github.com/benseverndev-oss/goldenmatch | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,781 tok |
| andylbrummer/math-mcp GPU-accelerated MCP servers for computational mathematics, physics simulations, and machin | 2 | Claude Code | 2 | 974 tok |