MCP server providing AI agents with access to patent data — 16 tools for patent search, citation networks, trend analysis, IPC/CPC classification, patent families, claims extraction, top holder rankings, landscape analysis and strategic insights via USPTO PatentsView API

The App Store for MCP Servers — discover, search and install MCP servers from one place

A blazing-fast MCP server for multi-engine web search

A local MCP server for EAN-Search.org

Agent-to-Agent service directory — discover, register and rate AI agent services

Archive MCP — wraps the Internet Archive APIs (free, no auth)

A legal regulation search MCP service based on GitHub LawRefBook

A unified MCP server that indexes and retrieves Plesk documentation using vector embeddings and semantic search with reranking

博查是一个给AI用的搜索引擎，让你的AI应用从近百亿网页和生态内容源中获取高质量的世界知识

MCP server for querying FRINK SPARKQL endpoints, a project by the NSF Prototype Open Knowledge Network (Proto-OKN) program.

A Model Context Protocol (MCP) server implementation that integrates with SerpApi for comprehensive search engine results and data extraction

A flexible arXiv search and analysis service with MCP protocol support - CUHKSZ Smart Campus Development Team

Intermediate MCP server for code snippets search

An MCP server that provides access to arXiv papers through their API.

Semantic fact indexer over markdown knowledge bases — extracts atomic facts, entities, and authority scores, then exposes search via MCP

A MCP Server for Aliyun AI Search

An AWS Labs Model Context Protocol (MCP) server for amazon-kendra-index-mcp-server

MCP Server for interacting with Elasticsearch and OpenSearch

Local semantic search for markdown notes — MCP server

Web search that doesn't wreck your AI's memory.