Search & Research MCP Servers

Search & Research category — 386 MCP servers, ranked by GitHub stars.

S

Sui Knowledge Base (kapa.ai)

Search & Research

Semantic search across Sui documentation and knowledge sources, powered by kapa.ai

★ 7,754 MCP Server Requires auth
W

wigolo

Search & Research

Local-first web intelligence MCP server for AI coding agents

★ 5,397 MCP Server
Z

Zotero MCP

Search & Research

Search, read, annotate, and add to your Zotero research library, local or web.

★ 5,136 MCP Server
E

exa-mcp-server

Search & Research
Official

Connect AI agents to Exa for web search, content fetching, and multi-step research.

★ 5,045 MCP Server Reachable
A

arxiv-mcp-server

Search & Research

Search arXiv papers, download full text, semantic search, citation graphs, and alerts via MCP.

★ 3,173 MCP Server
T

trieve

Search & Research
Official

Crawl, embed, chunk, search, and retrieve information from datasets through [Trieve](https://trieve.ai)

★ 2,721 MCP Server
B

brightdata-mcp

Search & Research
Official

Bright Data's Web MCP server enabling AI agents to search, extract & navigate the web

★ 2,655 MCP Server
M

modelcontextprotocol

Search & Research
Official

An MCP server that connects to Perplexity's Sonar API, enabling real-time web-wide research in conversational AI.

★ 2,540 MCP Server
T

tavily-mcp

Search & Research
Official

MCP server for advanced web search using Tavily

★ 2,400 MCP Server
O

open-webSearch

Search & Research

Web search using free multi-engine search (NO API KEYS REQUIRED) — Supports Bing, Baidu, DuckDuckGo, Brave, Exa, and CSDN.

★ 1,821 MCP Server
T

ToolUniverse

Search & Research

2,500+ scientific tools for AI scientists: life science, research, literature, and more.

★ 1,701 MCP Server
D

duckduckgo-mcp-server

Search & Research

Web search using DuckDuckGo

★ 1,503 MCP Server
B

brave-search-mcp-server

Search & Research

Brave Search MCP Server: web results, images, videos, rich results, AI summaries, and more.

★ 1,466 MCP Server
S

SearXNG Search

Search & Research

MCP server for SearXNG — privacy-respecting web search with pagination, URL reading

★ 1,261 MCP Server
W

web-search-mcp

Search & Research

A server that provides local, full web search, summaries and page extration for use with Local LLMs.

★ 1,148 MCP Server
F

fetcher-mcp

Search & Research

MCP server for fetching web page content using Playwright headless browser, supporting Javascript rendering and intelligent content…

★ 1,087 MCP Server
C

CRW Web Scraper

Search & Research
Official

Open-source web scraper for AI agents with scrape, crawl, and map tools

★ 1,067 MCP Server
M

minima

Search & Research

Local RAG (on-premises) with MCP server.

★ 1,048 MCP Server
I

idea-reality-mcp

Search & Research

Pre-build reality check. Scans GitHub, HN, npm, PyPI, Product Hunt — returns 0-100 signal.

★ 823 MCP Server
B

biomcp

Search & Research

Biomedical research MCP server providing access to PubMed, ClinicalTrials.gov, and MyVariant.info.

★ 643 MCP Server
H

haiku.rag

Search & Research

Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval

★ 610 MCP Server
K

kagimcp

Search & Research
Official

Official Kagi Search MCP Server

★ 527 MCP Server
M

mu

Search & Research

News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.

★ 434 MCP Server Reachable
M

marm-memory

Search & Research

Universal MCP Server with advanced AI memory capabilities and semantic search.

★ 402 MCP Server
P

PageIndex MCP

Search & Research

Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.

★ 390 MCP Server
F

facebook-ads-library-mcp

Search & Research

Get any answer from the Facebook Ads Library, conduct deep research including messaging, creative testing and comparisons in seconds.

★ 303 MCP Server
A

Alfanous - Quranic Search Engine

Search & Research

Search and explore the Holy Qur'an with Arabic text, transliteration, and advanced search support.

★ 289 MCP Server
O

OrchestKit Docs MCP

Search & Research

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

★ 283 MCP Server Reachable
G

g-search-mcp

Search & Research

A powerful MCP server for Google search that enables parallel searching with multiple keywords simultaneously.

★ 273 MCP Server
N

Nimrod Research

Search & Research

Web research for agents: quality-scored Google search, webpage extraction, and deep research.

★ 256 MCP Server Requires auth
U

unsplash-mcp-server

Search & Research

) 🐍 ☁️ - A MCP server for Unsplash image search.

★ 237 MCP Server
M

mcp-sap-docs

Search & Research

Fast MCP server for unified SAP docs search (SAPUI5, CAP, OpenUI5, wdi5) with BM25 full-text search

★ 232 MCP Server
T

TinySearch

Search & Research

Fast discovery search and self-hosted web research for MCP agents.

★ 229 MCP Server
G

gemini-mcp

Search & Research

Gemini 3 MCP server with 30+ tools: images, video, research, TTS, code exec & CLI

★ 219 MCP Server
M

MinerU Open MCP

Search & Research
Official

Parse PDFs, images, doc, docx, ppt, pptx, xls, xlsx, html into Markdown using MinerU API.

★ 216 MCP Server
M

mcp-server-deep-research

Search & Research

MCP server providing OpenAI/Perplexity-like autonomous deep research, structured query elaboration, and concise reporting.

★ 215 MCP Server
M

mcp-opennutrition

Search & Research

Local MCP server for searching 300,000+ foods, nutrition facts, and barcodes from the OpenNutrition database.

★ 207 MCP Server
M

mcp-simple-arxiv

Search & Research

MCP for LLM to search and read papers from arXiv

★ 199 MCP Server
M

meilisearch-mcp

Search & Research
Official

Interact & query with Meilisearch (Full-text & semantic search API)

★ 197 MCP Server
I

ITASCA MCP Server

Search & Research

Give AI agents full access to ITASCA PFC, FLAC3D, 3DEC, MPoint, MassFlow: docs, simulation, plots.

★ 195 MCP Server
A

agentql-mcp

Search & Research
Official

MCP server that provides [AgentQL](https://agentql.com)'s data extraction capabilities.

★ 181 MCP Server
C

content-core

Search & Research

Extract content from URLs, documents, videos, and audio files using intelligent auto-engine selection. Supports web pages, PDFs, Word…

★ 174 MCP Server
S

SerpApi

Search & Research

Official SerpApi MCP server for Google, Bing, and other search engines.

★ 173 MCP Server Reachable
S

Search1API

Search & Research
Official

Web search, news, page retrieval, sitemaps, and trending topics through Search1API.

★ 173 MCP Server Requires auth
M

mcp-simple-pubmed

Search & Research

MCP to search and read medical / life sciences papers from PubMed.

★ 172 MCP Server
S

scrapeless-mcp-server

Search & Research
Official

Web search, browser automation, scraping, crawling and CAPTCHA solving for AI agents.

★ 169 MCP Server Requires auth
M

mcp-read-website-fast

Search & Research

Fast, token-efficient web content extraction for AI agents - converts websites to clean Markdown while preserving links. Features Mozilla…

★ 160 MCP Server
S

servo-fetch

Search & Research

Chromium-free web content extraction in a single binary. Fetch, render, crawl, and screenshot powered by the Servo browser engine with a…

★ 152 MCP Server
A

arxiv-latex-mcp

Search & Research

Get the LaTeX source of arXiv papers to handle mathematical content and equations

★ 146 MCP Server
O

one-search-mcp

Search & Research

Web search, URL discovery, scraping & extraction with agent-browser and search providers

★ 142 MCP Server
P

pdf-mcp

Search & Research

Agentic RAG over one PDF or a whole folder: hybrid search, selective page reads, tables, OCR.

★ 139 MCP Server
M

mcp-local-rag

Search & Research

"primitive" RAG-like web search model context protocol (MCP) server that runs locally. No APIs needed.

★ 135 MCP Server
M

MCP-searxng

Search & Research

An MCP Server to connect to searXNG instances

★ 130 MCP Server
S

server-google-news

Search & Research

Google News integration with automatic topic categorization, multi-language support, and comprehensive search capabilities including…

★ 129 MCP Server
B

brave-search-mcp

Search & Research

Web, Image, News, Video, and Local Point of Interest search capabilities using Brave's Search API

★ 126 MCP Server
A

apple-rag-mcp

Search & Research

Apple Developer Documentation with Semantic Search, RAG, and AI reranking for MCP clients

★ 119 MCP Server
A

agent-search-mcp

Search & Research

Free-first Chinese and English web search MCP using zero-key sources and inspectable evidence.

★ 111 MCP Server
M

mcp-screenshot-website-fast

Search & Research

Fast screenshot capture tool optimized for Claude Vision API. Automatically tiles full pages into 1072x1072 chunks for optimal AI…

★ 110 MCP Server
V

vectorize-mcp-server

Search & Research
Official

[Vectorize](https://vectorize.io) MCP server for advanced retrieval, Private Deep Research, Anything-to-Markdown file extraction and text…

★ 110 MCP Server
D

deep-research-mcp

Search & Research

Deep research MCP server for OpenAI Responses API or Open Deep Research (smolagents), with web search and code interpreter support.

★ 109 MCP Server