🔍 搜索 / 知识类 MCP server

联网搜索与知识检索搜索引擎、知识库、RAG 检索类 MCP server。

数据来源:官方 registry · GitHub API · npm · 更新于 2026-07-30

本类共 179 个 server,其中 12 个已半年无更新或弃坑(已折叠到底部)。

排序:

io.github.ihor-sokoliuk/mcp-searxng

SearXNG Search

87
活跃1.1k今天更新

io.github.54yyyu/zotero-mcp

Zotero MCP

85
活跃4.5k1 天前更新

io.github.firecrawl/firecrawl-mcp-server

Firecrawl MCP Server

83
活跃7.1k1 天前更新

io.github.screenpipe/screenpipe-mcp

screenpipe

81
活跃20.6k今天更新

io.github.shinpr/mcp-local-rag

Easy-to-setup local RAG server with minimal configuration

81
活跃357今天更新

io.github.StuMason/coolify

44 optimized tools for managing Coolify infrastructure, diagnostics, and docs se

80
活跃526今天更新

ai.exa/exa

Fast, intelligent web search and web crawling. New mcp tool: Exa-code is a cont

77
活跃4.8k4 天前更新

io.github.blazickjp/arxiv-mcp-server

Search arXiv papers, download full text, semantic search, citation graphs, and a

76
活跃3k1 天前更新

io.github.ggozad/haiku-rag

Opinionated agentic RAG powered by LanceDB, Pydantic AI, and Docling

76
活跃5591 天前更新

ai.com.mcp/skills-search

Agent Skills Search Server

75
活跃23.6k20 天前更新

ch.opencaselaw/swiss-caselaw

Swiss Case Law

75
活跃51今天更新

firecrawl-mcp-server

🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Curs

74
活跃7.1k1 天前更新

ai.smithery/brave

Visit https://brave.com/search/api/ for a free API key. Search the web, local bu

73
活跃1.3k1 天前更新

app.crawlie/crawlie

Crawlie

73
活跃9610 天前更新

ai.smithery/kesslerio-attio-mcp-server-beta

Streamline your Attio workflows using natural language to search, create, update

73
活跃6913 天前更新

codebase-memory-mcp

High-performance code intelligence MCP server. Indexes codebases into a persiste

72
活跃36.5k今天更新

apify-mcp-server

The Apify MCP server enables your AI agents to extract data from social media, s

72
活跃2.4k今天更新

io.github.LeandroPG19/cuba-memorys

Persistent memory MCP server. 29 tools, BM25+MMR+OOD retrieval, CFR-21 audit, co

72
活跃26今天更新

io.github.tunahanaliozturk/partner-center-mcp

Unofficial Partner Center REST API knowledge & codegen assistant (scenarios, aut

72
活跃1今天更新

io.github.caelum29/calibre-mcp

Calibre ebook library server: search, read content, curate metadata, semantic se

71
活跃21 天前更新

ai.dinglebear/cortex-rmcp

Cortex RMCP

71
活跃2今天更新

serena

A powerful MCP toolkit for coding, providing semantic retrieval and editing capa

70
活跃27.2k今天更新

io.github.skynetcmd/m3-memory

M3 Memory

70
活跃16今天更新

ai.buywhere/buywhere-mcp

BuyWhere MCP

70
活跃6今天更新

io.github.AkashGoenka/coldstart

coldstart

70
活跃4今天更新

io.github.cyanheads/courtlistener-mcp-server

Search US court opinions, federal dockets, judges, citations, and oral arguments

70
活跃2今天更新

io.github.cyanheads/arxiv-mcp-server

Search arXiv, fetch paper metadata, and read full-text content.

70
活跃11 天前更新

io.github.trackly-app/trackly

Trackly CLI

70
活跃1今天更新

io.github.karanb192/reddit-mcp-buddy

Reddit browser for AI assistants. Browse without API keys; add credentials for s

69
活跃7701 天前更新

io.github.IngTian/witness

witness

69
活跃8今天更新

io.github.PranavNagrecha/sf-intelligence

Offline, read-only MCP knowledge base for one Salesforce org's metadata, deps &

69
活跃3今天更新

io.github.superagents-lab/search1api

Search1API

68
活跃1721 天前更新

io.github.mindstone/mcp-server-microsoft-mail

Microsoft 365 Mail

68
活跃10今天更新

io.github.scavio-ai/scavio-mcp

Scavio

68
活跃51 天前更新

io.github.soren-achebe/backscroll

backscroll

68
活跃1今天更新

io.github.chrischall/gogcli-mcp-drive

Google Drive via gogcli for Claude — search, upload, download, permissions

68
活跃1今天更新

ai.smithery/pinkpixel-dev-web-scout-mcp

Search the web and extract clean, readable text from webpages. Process multiple

67
活跃13116 天前更新

io.github.dorukardahan/domain-search-mcp

Naming engine with availability intelligence: score names, check domains, social

67
活跃25今天更新

app.cellarion/wine-registry

Cellarion Wine Registry

67
活跃141 天前更新

io.github.aliasunder/vault-cortex

Vault Cortex

67
活跃14今天更新

io.github.synpulse8-opensource/pulse8-ai-cortex-knowledge-vault

Agent-native knowledge OS on Markdown: typed graph, hybrid search, and compiler

67
活跃131 天前更新

io.github.Grinv/anilist-mcp-server

AniList MCP Server

67
活跃11 天前更新

io.github.cyanheads/wikipedia-mcp-server

Search Wikipedia, read summaries and full text, target sections, find nearby pag

67
活跃1今天更新

DesktopCommanderMCP

This is MCP server for Claude that gives it terminal control, file system search

66
活跃9k8 天前更新

exa-mcp-server

Exa MCP for web search and web crawling!

66
活跃4.8k5 天前更新

@brave/brave-search-mcp-server

@brave/brave-search-mcp-server

66
活跃1.3k2 天前更新

ai.smithery/jjlabsio-korea-stock-mcp

Search company disclosures and financial statements from the Korean market. Retr

66
活跃16816 天前更新

ai.smithery/infranodus-mcp-server-infranodus

Map text into knowledge graphs to create a structured representation of conceptu

66
活跃9543 天前更新

ai.veecle/chiplab

Chiplab

66
活跃127 天前更新

io.github.Artexis10/exomem

Exomem

66
活跃9今天更新

io.github.ouestcharlie/ouestcharlie-woof

An MCP server and app to search and browse your photos while preserving your pri

66
活跃63 天前更新

au.com.ato-mcp/ato-mcp

Australian tax knowledge base for agents: 34,500+ ATO documents, cited answers t

66
活跃64 天前更新

io.github.smaniches/alphafold-sovereign-mcp

MCP server for AlphaFold and 8 other biomedical data sources with a local SQLite

66
活跃41 天前更新

io.github.TakoData/tako-mcp

Tako

66
活跃3今天更新

ai.dinglebear/ytdl-rmcp

YTDL RMCP

66
活跃1今天更新

io.github.sourcey/startup-credits

Sourcey

66
活跃今天更新

io.github.patsnap/patent-literature-search-mcp

Patsnap Patent & Literature Search

65
活跃1351 天前更新

io.github.rcsb/rcsb-mcp

RCSB PDB

65
活跃3今天更新

io.github.gvasile29/qai-consultant-mcp

Keyless local MCP server for QA: standards retrieval, effort estimation, doc rev

65
活跃31 天前更新

io.github.jmrplens/libgen-mcp

Library Genesis MCP Server

64
活跃31 天前更新

io.github.Cloto-dev/cpersona

CPersona

64
活跃31 天前更新

io.github.Karzone/TestAtlas.Mcp

Semantic map of a .NET test-automation solution for AI agents — search, impact,

64
活跃2今天更新

io.github.tiptreesystems/lacuna-research-mcp

Lacuna Research MCP

64
活跃2今天更新

io.github.Dhevenddra/forensic-deepdive

Persistent code knowledge graph + 9 composite MCP tools for AI coding agents.

64
活跃21 天前更新

io.github.chrischall/untappd-mcp

Untappd MCP — search beers/breweries/venues, read check-ins & wishlists, post ch

64
活跃今天更新

meta-ads-mcp

Meta Ads (Facebook/Instagram) MCP server for Claude, ChatGPT, Perplexity & Curso

63
活跃1.1k16 天前更新

io.github.Brightdotdev/darwin-rag

Darwin RAG

63
活跃1今天更新

io.github.swapnanil/vectr

Vectr

63
活跃1今天更新

io.github.MatthewTracy/yagami

Yagami AI Context Firewall

63
活跃11 天前更新

io.github.antohins/seo-tools-mcp-ywm

SEO Tools: Yandex.Webmaster

63
活跃1 天前更新

io.github.antohins/seo-tools-mcp-gsc

SEO Tools: Google Search Console

63
活跃1 天前更新

io.github.antohins/seo-tools-mcp-wordstat

SEO Tools: Yandex Wordstat

63
活跃1 天前更新

io.github.speakai/mcp-server

Speak AI

63
活跃1 天前更新

ai.agenticterminal/directory

Agentic Terminal Directory

63
活跃今天更新

@redis/mcp-redis

The official Redis MCP Server is a natural language interface designed for agent

62
活跃5552 天前更新

io.github.freema/mcp-jira-stdio

MCP server for Jira Cloud — issues, search, comments, attachments, transitions.

62
活跃141 天前更新

app.anakior/atlas-mind

Self-hosted git-native knowledge base with an MCP endpoint your AI reads, writes

62
活跃228 天前更新

io.github.doteyeso-ops/mcp-server-vibes-coded

Curated Vibes-Coded x402 MCP tools: search, scrape, JSON repair, reliability gua

62
活跃2今天更新

app.knowtis/knowtis

Knowtis

62
活跃14 天前更新

io.github.LogicLabsAI/ultramemory-mcp

UltraMemory

62
活跃11 天前更新

io.github.chrischall/tock-mcp

Tock (exploretock.com): discover restaurants, search a city, get venue details a

62
活跃今天更新

ai.nexez/commerce

Nexez Agentic Commerce

62
活跃2 天前更新

ai.refd/refd

refd

62
活跃今天更新

com.mcpemails/emails

MCP Emails

62
活跃1 天前更新

io.github.skivuha/federal-compass-mcp

Federal Compass MCP

61
活跃121 天前更新

@21st-dev/magic

It's like v0, but in your Cursor / Claude Code / Windsurf: search 10,000+ React/

60
活跃5.6k5 天前更新

ontobricks

Transforms Databricks Unity Catalog tables into a materialized knowledge graph,

60
活跃2023 天前更新

io.github.SpaceFrontiers/mcp

Citable retrieval across papers, books, patents, Wikipedia, and live social sour

60
活跃111 天前更新

io.github.Viventine-Space/orbit-sentinel-mcp

Orbit Sentinel — Space Regulatory Filings

60
活跃1今天更新

io.github.SpikeyCoder/website-auditor-mcp

Website Auditor

60
活跃今天更新

perplexity-mcp

The official MCP server implementation for the Perplexity API Platform

59
活跃2.4k2 天前更新

code-index-mcp

A Model Context Protocol (MCP) server that helps large language models index, se

59
活跃9883 天前更新

ai.openarx/openarx

OpenArx

59
活跃810 天前更新

io.github.fbmdata/maxstat-mcp

MaxStat MCP

59
活跃21 天前更新

io.github.vectros-ai/mcp-server

Typed record store + hybrid search over MCP: deterministic lookups + semantic me

59
活跃11 天前更新

tavily-mcp

Production ready MCP server with real-time search, extract, map & crawl.

58
活跃2.3k19 天前更新

sh.twitr/twitr

twitr.sh

58
活跃5今天更新

ai.kumbuka/kumbuka-server

Kumbuka

58
活跃113 天前更新

ai.speko/mcp

Speko AI

58
活跃今天更新

io.github.zaxarovcom/thisispaper

Thisispaper

57
活跃11 天前更新

io.github.alyiox/mcp-walmart-ads

Walmart Connect Advertising APIs

57
活跃11 天前更新

io.github.DealMachine/dealmachine

DealMachine

57
活跃今天更新

ai.byteask/embedded-docs

Page-cited retrieval for embedded docs, datasheets, MISRA, CMSIS, and RTOS refer

56
活跃2340 天前更新

app.octotrip/rental-cars

OctoTrip Rental Cars

56
活跃521 天前更新

io.github.chrischall/viator-mcp

Search Viator tours and activities — products, availability, attractions, destin

56
活跃1今天更新

bot.ttrpg/grimoire

Grimoire

56
活跃1今天更新

com.agishub/agent-memory

Persistent semantic memory for AI agents: store and recall text by meaning (RAG,

56
活跃14 天前更新

io.github.chrischall/groupon-mcp

Groupon deals for Claude — search and browse local, goods, and travel deals

56
活跃今天更新

ai.tradesearcher/mcp-server

Search TradeSearcher strategies and backtests from Claude Code, Cursor, Codex, a

56
活跃5 天前更新

io.github.muthanii/frappe_mcp

Frappe MCP Server

56
活跃1 天前更新

12306-mcp

This is a 12306 ticket search server based on the Model Context Protocol (MCP).

55
活跃1.1k20 天前更新

app.octotrip/flights

OctoTrip Flights

55
活跃321 天前更新

cc.thecolony/mcp-server

Remote MCP server for The Colony — a social network for AI agents (posts, DMs, s

55
活跃313 天前更新

ai.maguyva/maguyva

Maguyva

55
活跃210 天前更新

ai.smithery/sunub-obsidian-mcp-server

Search your Obsidian vault to quickly find notes by title or keyword, summarize

55
活跃222 天前更新

io.github.thomenz/brmarket-mcp

Brazilian marketplace search (ML, Shopee, AliExpress) + free import-tax calculat

55
活跃10 天前更新

ai.radmail/radmail-mcp

Email OS for agents - real-inbox search, triage, commitments, and a verifiable B

55
活跃24 天前更新

ai.smithery/LinkupPlatform-linkup-mcp-server

Search the web in real time to get trustworthy, source-backed answers. Find the

54
活跃2949 天前更新

io.github.domdomegg/google-contacts-mcp

Google Contacts

54
活跃31 天前更新

br.com.fipex/mcp

fipeX MCP

54
活跃225 天前更新

io.github.pipeworx-io/opentargets

Opentargets

54
活跃1 天前更新

ai.justdomain/just-domain

Just Domain

54
活跃13 天前更新

at.memebo/memeboat-mcp

Search 25,000+ meme templates and create shareable memes on memebo.at. Free, ano

54
活跃23 天前更新

io.github.Lucky44k/dense-knowledge-mcp

Dense Knowledge

54
活跃今天更新

io.github.shughestr/vancam-mcp

Vancam

54
活跃今天更新

io.github.afanasenkoa/instagram-profile-mcp-server

Instagram Profile MCP Server

54
活跃今天更新

io.github.afanasenkoa/zillow-mcp-server

Zillow MCP Server

54
活跃今天更新

ai.creativescope/creative-intelligence

CreativeScope — Mobile Game Ad Creative Intelligence

54
活跃3 天前更新

@elastic/mcp-server-elasticsearch

@elastic/mcp-server-elasticsearch

53
活跃69837 天前更新

ai.rolli/mcp

Social media search, expert discovery, and analytics across X, Reddit, YouTube,

53
活跃269 天前更新

ai.sentvia/mcp

Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21

53
活跃1 天前更新

com.getagentictools/catalog

Search 41,000+ agent skills, MCP servers, plugins & loops — real install counts

53
活跃1 天前更新

ai.buywhere/catalog-api

BuyWhere Product Catalog

53
活跃今天更新

ch.fedlex-connector/fedlex-connector

Fedlex Connector

52
活跃639 天前更新

io.github.MarvinRey7879/framefetch

Any social-video URL → transcript, metadata, frames, OCR, summary, search, Q&A.

52
活跃25 天前更新

ai.keenable/web-search

Live web search and clean-markdown page fetch over the Keenable web index.

51
活跃131 天前更新

io.github.eltociear/tokenguard-mcp

Real-world data for agents: air quality, geocoding, quakes, holidays, web search

51
活跃110 天前更新

app.remoote/remote-jobs

Remoote Remote Jobs MCP

51
活跃15 天前更新

ai.smithery/IlyaGusev-academia_mcp

Search arXiv and ACL Anthology, retrieve citations and references, and browse we

50
活跃90184 天前更新

io.github.aanari/loacare-healthcare-pricing

Loa Healthcare Pricing

50
活跃11 天前更新

com.cars-data/car-specs-api

cars-data.com — Car Specs API

50
活跃1 天前更新

ai.fodda/topic-research

Fodda Topic & Trend Research

49
活跃116 天前更新

ai.groundroute/web-search

Web search for AI agents — one tool across 6 engines, routed to the cheapest + c

49
活跃139 天前更新

ai.roopslaw/legalsearch

LegalSearch

49
活跃164 天前更新

ai.law/lawyer-search

Law.AI — Lawyer Search

49
活跃60 天前更新

app.himalayas/mcp

Himalayas Remote Jobs

48
活跃18141 天前更新

io.github.getjobzi/getjobzi-mcp

GetJobzi MCP server for job search, application tracking, and career forecasting

48
活跃1 天前更新

io.github.fusionx212/fetch-price

fetch-price

48
活跃1 天前更新

ai.law.mcp/lawyer-search

Law.AI — Lawyer Search

48
活跃60 天前更新

ai.radixia/blog

Search and read the Radixia blog (enterprise AI, cloud, open source) via MCP.

48
活跃14 天前更新

app.trustrails/server

Search UK electronics products across retailers. Real-time prices, stock, and sp

48
活跃110 天前更新

ai.auralogs/auralogs

Auralogs

48
活跃50 天前更新

ai.autorfp/mcp

AutoRFP.ai

48
活跃73 天前更新

deepwiki-mcp

📖 MCP server for fetch deepwiki.com and get latest knowledge in Cursor and othe

46
活跃1.4k131 天前更新

ai.smithery/adamamer20-paper-search-mcp-openai

Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google

46
半年未更新14313 天前更新

ai.newzai.api/news-mcp

NewzAI MCP Server

45
活跃577 天前更新

ai.newzai.api/NewzAI

NewzAI MCP Server

45
活跃577 天前更新

ai.gavelin/mcp

Gavelin

45
活跃1103 天前更新

ai.smithery/rainbowgore-stealthee-mcp-tools

Spot pre-launch products before they trend. Search the web and tech sites, extra

44
活跃114 天前更新

mcp-server-airbnb

Search Airbnb using your AI Agent

43
活跃501107 天前更新

ai.smithery/serkan-ozal-driflyte-mcp-server

Discover available topics and explore up-to-date, topic-tagged web content. Sear

43
半年未更新11299 天前更新

ai.smithery/Hint-Services-obsidian-github-mcp

Connect AI assistants to your GitHub-hosted Obsidian vault to seamlessly access,

43
半年未更新9242 天前更新

ai.smithery/leandrogavidia-vechain-mcp-server

Search VeChain documentation, query on-chain data, and fetch fee suggestions wit

43
半年未更新5297 天前更新

ai.smithery/bielacki-igdb-mcp-server

Explore and discover video games from the Internet Game Database. Search titles,

43
半年未更新4301 天前更新

ai.inxy/seo-audit

Score any site or Shopify store for AEO/GEO/LLMO readiness — how likely AI searc

43
活跃44 天前更新

ai.xurprise/mcp

xurprise

43
活跃104 天前更新

cc.contexta/contexta-mcp

Contexta

43
活跃111 天前更新

ai.fiber/mcp

Fiber AI

42
活跃91 天前更新

ai.masnavi/masnavi

Rumi's complete Masnavi (25,635 beyts) — search, quote, verify and explain. Free

42
活跃46 天前更新

ca.netgrant/canadian-grants

NetGrant — Canadian funding

42
活跃48 天前更新

ai.smithery/sebastianall1977-gmail-mcp

Manage Gmail end-to-end: search, read, send, draft, label, and organize threads.

40
半年未更新299 天前更新

ai.smithery/arjunkmrm-perplexity-search

Enable AI assistants to perform web searches using Perplexity's Sonar Pro.

39
半年未更新10182 天前更新

ai.smithery/aamangeldi-dad-jokes-mcp

Get a random dad joke or search by keyword to fit any moment. Retrieve specific

38
半年未更新301 天前更新

ai.stompy/stompy

Stompy – AI Memory for Claude & MCP Agents

38
活跃142 天前更新

ai.smithery/aryankeluskar-poke-video-mcp

Search your Flashback video library with natural language to instantly find rele

34
半年未更新317 天前更新

ai.smithery/cindyloo-dropbox-mcp-server

Search, browse, and read your Dropbox files. Find documents by name or content,

34
半年未更新301 天前更新

ai.smithery/lineex-pubmed-mcp-smithery

Search PubMed with precision using keyword and journal filters and smart sorting

34
半年未更新313 天前更新

mcp-apple-notes

Talk with your notes in Claude. RAG over your Apple Notes using Model Context Pr

30
活跃408589 天前更新

io.github.nexus-mcp-infra/useful-data-source-for-agents-doing-product-price-sdk

Semantic product search over Singapore e-commerce, ranked by an auditable entrop

33
已弃坑1 天前更新

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