"A search assistant for performing deep web research" matching MCP servers:

• Web Research Assistant

  elad12390

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  Comprehensive web research toolkit with 13 tools for searching (via SearXNG), crawling, package discovery, GitHub metrics, error translation, API documentation lookup, data extraction, technology comparison, and service status checking.

  Last updated 2026-05-26

  14

  9

  MIT

• Deep Research MCP

  pminervini

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  license

  A

  quality

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  maintenance

  A Python-based agent that integrates research providers (OpenAI, Gemini, DR-Tulu, Open Deep Research) with Claude Code via the Model Context Protocol for automated deep research.

  Last updated 2026-06-10

  3

  87

  MIT

• Perplexity Deep Research MCP

  arjunkmrm

  F

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  maintenance

  A server that allows AI assistants to perform web searches using Perplexity's sonar-deep-research model with citation support.

  Last updated 2025-02-27

  1

  11

• MCP Deep Research

  baranwang

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  Enables web search and deep research capabilities through the Tavily API, allowing users to gather comprehensive information from the web with configurable search parameters and planning rounds.

  Last updated 2025-03-30

  1

  22

  6

  MIT

• Deep Research MCP

  ali-kh7

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  A Model Context Protocol compliant server that facilitates comprehensive web research by utilizing Tavily's Search and Crawl APIs to gather and structure data for high-quality markdown document creation.

  Last updated 2025-12-16

  1

  57

  12

• Percival Deep Research

  bill-kopp-ai-dev

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  An MCP server that provides autonomous, multi-source web research capabilities for AI agents. It delivers comprehensive, validated information through deep research tools while maintaining security and compatibility with various LLM providers.

  Last updated 2026-05-13

  MIT

• gigaxity-deep-research

  yoloshii

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  quality

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  An open-source deep research MCP server that provides multi-source web search and synthesis with citations, enabling agents to perform citation-backed research using Qwen3-30B-A3B-Thinking and other models.

  Last updated 2026-06-18

  17

  MIT

• Deep Research MCP Server

  teelaitila

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  Enables iterative deep research by integrating AI agents with search engines, web scraping, and large language models for efficient data gathering and comprehensive reporting.

  Last updated 2026-01-28

  17

  321

  MIT

• deep-search-mcp

  joaomj

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  A deep web search MCP server using LinkUp API that provides a deep_search tool for performing deep web searches with optional max results.

  Last updated 2025-04-25

  3

• mcp-research-assistant

  CyprianFusi

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  A research assistant server that enables saving, organizing, and retrieving research content with semantic search using ChromaDB and OpenAI embeddings.

  Last updated 2025-12-14

  5

  MIT

• MCP Deep Search

  just-every

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  Enables deep web search across multiple providers including Google, Bing, Brave, DuckDuckGo, and Perplexity, with support for comprehensive AI-powered research using intelligent multi-engine queries.

  Last updated 2026-06-13

  2

  22

  9

  MIT
• 

  Octagon Deep Research MCPofficial

  OctagonAI

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  quality

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  maintenance

  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.

  Last updated 2026-02-09

  1

  67

  92

  MIT

• MCP Server for Deep Research

  reading-plus-ai

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  A tool that helps users conduct comprehensive research on complex topics by exploring questions in depth, finding relevant sources, and generating structured, well-cited research reports.

  Last updated 2025-03-25

  209

  MIT

• Deep Research MCP Server

  pinkpixel-dev

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  quality

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  A Model Context Protocol server that performs comprehensive web research by combining Tavily Search and Crawl APIs to gather extensive information and provide structured JSON output tailored for LLMs to create detailed markdown documents.

  Last updated 2026-03-31

  57

  27

  MIT

• Deep Research MCP Server

  Hajime-Y

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  license

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  quality

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  maintenance

  An agent-based tool that provides web search and advanced research capabilities including document analysis, image description, and YouTube transcript retrieval.

  Last updated 2025-04-24

  17

  Apache 2.0

• Deep Research MCP Server

  Perufitlife

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  license

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  quality

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  Web search, clean page reading & one-call research dossiers for AI agents. No API key — your agent does the synthesis.

  Last updated 2026-06-18

  84

  MIT

• research-assistant-mcp

  laxmimerit

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  An MCP server that enables saving, retrieving, and managing research content using ChromaDB vector storage and semantic search.

  Last updated 2025-12-10

  MIT

• deep-research-mcp-server

  ssdeanx

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  An MCP server that performs iterative deep research using Google Gemini 2.5 Flash with search grounding and URL context, producing professional Markdown reports.

  Last updated 2025-08-12

  71

  71

  MIT

• Deep Research MCP Server

  hfredrick69

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  Enables AI-powered iterative research using Google Gemini 2.5 Flash with Google Search Grounding, conducting deep dives with configurable depth and breadth to generate comprehensive, professionally structured research reports.

  Last updated 2026-01-18

  71

  MIT

• gemini-deep-research-mcp

  bharatvansh

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  An MCP server that exposes Gemini's Deep Research Agent for comprehensive web research.

  Last updated 2026-06-18

  160

  4

  MIT