Best Research MCP Servers

Integrates with PubMed's biomedical literature database to search academic papers, retrieve detailed metadata and abstracts, generate formatted citations in multiple styles, and track citation metrics for research and literature review workflows.

R

Reddit Research

Remote

Turn Reddit into structured insights with full citations

S

Search Papers

Remote

Search and analyze academic papers from arXiv

FireCrawl

Official Remote

Integration with FireCrawl to provide advanced web scraping capabilities for extracting structured data from complex websites.

Integrates with UniProtKB protein database to provide complete protein entries, sequences, filtered searches, and ID mapping between 200+ database types for bioinformatics workflows and protein research.

Provides English word definitions, synonyms, and example usage through the Free Dictionary API for writing assistance and vocabulary building applications.

Integrates with NCBI PubMed to provide literature search, article retrieval, author-based searches, citation formatting in multiple styles, and research trend analysis for academic and bibliographic research workflows.

BioContextAI Knowledgebase MCP

Official

An MCP server that provides standardized access to biomedical knowledge bases and resources, enabling AI systems to retrieve verified information from sources like bioRxiv, EuropePMC, and various protein/gene databases.

Provides web search capabilities through a lightweight server that connects to OpenAI's or OpenRouter.ai's search-enabled models with minimal setup requirements.

D

Driflyte

Remote

Query and retrieve topic-specific knowledge from recursively crawled and indexed web pages

L

Lenny's Podcast

Remote

Provides searchable access to Lenny's Podcast transcripts for product management insights, using FlexSearch for fast full-text search across topics like pricing strategies, growth tactics, and product leadership advice.

KeywordsPeopleUse

Official Remote

Integrates with KeywordsPeopleUse API to provide keyword research capabilities including People Also Ask questions, Google Autocomplete suggestions, Reddit/Quora questions, and semantic keywords with language and country localization options.

Perplexity MCP

Official

Official Perplexity API MCP server implementation. Perform AI-powered web searches with real-time information, citations, and deep research capabilities through the Model Context Protocol. 1,900+ GitHub stars.

arXiv MCP Server

Search and analyze arXiv research papers directly from AI assistants. Full-text search, paper recommendations, citation analysis, and PDF content extraction for academic research. 2,200+ GitHub stars.

Octagon Deep Research MCP

Official

Provides specialized AI-powered comprehensive research and analysis capabilities by integrating with advanced deep research agents, offering unlimited queries with no rate limits and faster performance than comparable services.

A

AgentsKB

Remote

Expert-level knowledge base with researched answers from official sources

Deep Research MCP

Use any LLM for deep research. Performs multi-step web search, content analysis, and synthesis for comprehensive research reports. Supports SSE API and MCP server. 4,500+ GitHub stars.