Search & Research MCP Servers

Generate QA datasets & evaluate RAG systems with failure diagnosis. Any LLM.

Provider-neutral web_search for AI agents. Grounding + agent search APIs, keyless defaults.

Indian equity research MCP — 5,000+ NSE/BSE stocks, financials, KPIs, and concall transcripts.

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

Gene set enrichment analysis using the Enrichr API.

VulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis.

MCP server for YADE — open-source DEM engine. Browse API docs, run simulations, manage tasks.

MCP server for SearXNG aggregator — web search across multiple engines via Model Context Protocol

Job search, application materials, and application tracking for AI assistants.

260 MCP tools across 49 domains. AI Flywheel, quality gates, research, web scraping.

Academic research MCP server for paper search, citation checks, graphs, and deep research.

Read and write your local Zotero 10 library. No plugin, no zotero.org API key, no cloud.

US shopping research with real prices, sellers, and purchase links from Amazon, Best Buy, Walmart.

NCBI and PubMed literature search with analytics, caching, MeSH integration, related article discovery and batch processing for life…

Rank CS/AI/ML papers by citations, forecast impact, or code adoption; trace 23.2M citation edges.

MCP server for the full Pāli Canon — search, cite, compare translations. Offered as Dhamma Dāna.

Play Melrōse music expressions as MIDI.

Lightning-fast RAG for AI agents. 4-layer fusion, ONNX Runtime, sub-200ms search.

Search via the Tavily AI search API.

Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys.

A Model Context Protocol (MCP) server providing access to Google Programmable Search Engine (PSE) and Custom Search Engine (CSE).

Legislative data from all 50 US states and Congress via the LegiScan API: search bills, get full text, track votes and look up legislators.

Self-contained SearXNG metasearch MCP server. One Docker image, 200+ engines, privacy-first.

Hosted Crawleo MCP (remote streamable HTTP endpoint).

MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.

Catch AI-fabricated citations (real DOI + fake title). Retraction, open-access, 10,000+ CSL styles.

Driflyte MCP server which lets AI assistants query topic-specific knowledge from web and GitHub.

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

Quant research, backtesting, marketplace subscriptions, editable forks, copy trading, and execution.

Decompose text into classified semantic units. Authority, risk, attention. No LLM.

Web search across DuckDuckGo, Bing, Google (via SerpAPI) and Tavily with automatic rate limiting, caching and multi-language support.

Interact with Hacker News.

MinerU document parsing API — PDFs, images, DOCX, PPTX with OCR and batch processing.

Financial data and research MCP for US/CN/JP equities: filings, statements, ownership, signals.

Local memory server for AI agents: hybrid search, a fact graph and a hash-chained audit log.

Evidence-grounded web research: verify claims on pages with citations, confidence bands and policy reports, and synthesize multi-page…

MCP planning server for AI agents — plan management, full-text search, and task lifecycle

People search engine for talent discovery.

Manage Searchcraft clusters, create search indexes, generate an index from a data file and import data from a feed or local JSON file.

ShopSavvy product and price data: search by barcode, ASIN or URL, get product details, compare retailer prices and track price history.

Check what Perplexity, Claude, ChatGPT, Gemini, and Google AI Overviews cite for any query.

Look up company ethics information: the ethical and unethical actions of major companies.

Google Scholar search results, citation counts and citation export formats, as structured JSON.

Multi-provider search broker for AI agents: 14 providers, 12-step extraction, retrieval workflows.

MCP server for Google Search Console & Indexing API — search analytics, sitemaps, URL inspection

Structured web data from 60 platforms: Google, ChatGPT, Gemini, YouTube, Amazon, Reddit, TikTok

Find books, papers and dissertations with Anna's Archive and OpenAlex, then download or read them.

Evidence-readiness MCP server: validate, audit, and score briefs, memos, and evidence packs.

Reliable web access for AI agents: smart HTTP, rotating proxies, and full-browser rendering.

Indeed job listings by keyword and location, and full postings, as structured JSON.

Federated academic search, citation traversal, persistent PDF download, and temporary reading.

Send research papers to Kindle or Kobo: search arXiv and OpenAlex, find related work, queue papers in Zotero and deliver PDFs via email or…

Google AI search and documentation tools for MCP clients using Vertex AI or the Gemini API.

Up-to-date dependency information for Clojure libraries from Clojars.

Google Images results with source pages, thumbnails and full-resolution URLs, as JSON.

Fetch any public web page through managed proxies, with optional JS rendering and extraction rules.

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

22 tools: search 15+ marketplaces, verify licenses, childcare costs, FCC, GSA auctions

Patent search and prior art discovery via Google Patents on BigQuery

Web search, content extraction, screenshots, weather, finance, email validation, translation, news, GeoIP, WHOIS, DNS, PDF extraction and…