"Research Tools and Knowledge Management System" matching MCP servers:

• gemini-research-tools-mcp

  atakamizawa

  A

  license

  -

  quality

  D

  maintenance

  Integrates Gemini API research capabilities (Deep Research, Quick Search, URL Analysis) into a unified MCP server, enabling comprehensive research, web search, and URL analysis through natural language.

  Last updated 2026-01-24

  MIT

• mcp-leave-management

  MarriHarshaVardhan

  F

  license

  A

  quality

  C

  maintenance

  Exposes employee leave-management operations (add employees, check balance, apply/cancel leave, view history) as MCP tools for AI clients like Claude Desktop to call directly.

  Last updated 2026-07-08

  6
• 

  trocco-mcp-toolsofficial

  Growth-Management

  F

  license

  B

  quality

  C

  maintenance

  Read-only MCP tools for TROCCO API, enabling workflow and BigQuery datamart audit information retrieval.

  Last updated 2026-07-01

  2

• knowledge-mcp

  yungsimeon

  A

  license

  -

  quality

  C

  maintenance

  An MCP server that enables semantic search over a private knowledge base via pgvector, with GitHub OAuth authentication and a RAG pipeline.

  Last updated 2026-07-14

  19

  MIT

• mcp-supabase-management

  lyzetam

  A

  license

  -

  quality

  D

  maintenance

  Manages Supabase projects, databases, edge functions, secrets, and branches across organizations using the Supabase Management API with 24 tools.

  Last updated 2026-05-08

  MIT

• MCP Vulnerability Management

  nesirat

  A

  license

  -

  quality

  D

  maintenance

  A comprehensive system that helps organizations track, manage, and respond to security vulnerabilities effectively through features like vulnerability tracking, user management, support tickets, API key management, and SSL certificate management.

  Last updated 2025-04-09

  MIT

• Research MCP

  ZDOSt

  F

  license

  -

  quality

  B

  maintenance

  Provides a private set of high-level tools for web research, focused URL investigation, read-only GitHub research, and persistent semantic memory via a Streamable HTTP MCP gateway.

  Last updated 2026-07-14

  1

• Harness Research MCP

  Nimo1987

  A

  license

  A

  quality

  C

  maintenance

  Enables AI agents to perform professional-grade deep research by aggregating real-time data from multiple sources, evaluating source credibility, and generating comprehensive reports.

  Last updated 2026-03-31

  3

  11

  Apache 2.0

• quant-research-mcp

  FlawlessByte

  A

  license

  A

  quality

  A

  maintenance

  An MCP server exposing a registry of paper-backed quantitative trading methods plus a deterministic, no-LLM decision helper for reproducible trading research.

  Last updated 2026-06-13

  13

  MIT

• ML Research MCP

  nishide-dev

  A

  license

  A

  quality

  D

  maintenance

  Provides machine learning researchers with tools for creating publication-quality scientific visualizations, statistical plots, and 2D data representations. It streamlines the research workflow by enabling AI assistants to generate complex figures from CSV, JSON, or direct data inputs.

  Last updated 2026-02-07

  9

  MIT

• n8n Management MCP Server

  node2flow-th

  A

  license

  A

  quality

  D

  maintenance

  Connects AI assistants to your n8n instance to manage workflows, executions, credentials, and user settings through 31 specialized tools. It enables users to perform n8n operations like workflow creation, activation, and execution history retrieval via natural language.

  Last updated 2026-02-14

  27

  12

  MIT

• Research Powerpack MCP

  yigitkonur

  F

  license

  A

  quality

  -

  maintenance

  Enables AI assistants to perform comprehensive research by searching Google, mining Reddit discussions, scraping web content with JS rendering, and synthesizing findings with citations into structured context.

  Last updated 2026-03-03

  5

  165

  3

• Secant Agent Research

  jnilrac

  A

  license

  A

  quality

  A

  maintenance

  Paid web research MCP tools for autonomous agents: search, page extraction, citations, and diff monitoring through a live x402 API. Unpaid calls return the Base USDC payment requirement so agents can pay and retry safely.

  Last updated 2026-05-26

  4

  1

  MIT

• research-dispatcher-mcp

  0x67108864

  A

  license

  A

  quality

  C

  maintenance

  Enables AI agents to run research queries across multiple public sources (Hacker News, Reddit, GitHub, Brave Search) in parallel, returning normalized results.

  Last updated 2026-05-11

  5

  MIT

• yummy-research-mcp

  Yeom

  F

  license

  A

  quality

  C

  maintenance

  Exposes overseas and domestic macro/market statistics as MCP tools, including market sentiment and valuation indices like CNN Fear & Greed and KOSPI Buffett Index.

  Last updated 2026-05-01

  4

• video-research-mcp

  Galbaz1

  A

  license

  A

  quality

  B

  maintenance

  45-tool MCP server for video analysis, deep research, content extraction, web search, and Weaviate knowledge storage. Powered by Gemini 3.1 Pro.

  Last updated 2026-07-22

  34

  19

  22

  MIT

• mcp-user-system

  shenda-ai

  A

  license

  A

  quality

  B

  maintenance

  MCP server for token-user-system wallet operations, supporting balance, trend, transactions, coupons, and corporate transfer info.

  Last updated 2026-07-15

  5

  654

  MIT

• recon-fuzz-knowledge

  Recon-Fuzz

  A

  license

  A

  quality

  D

  maintenance

  Recon Fuzz Knowledge MCP

  Last updated 2026-04-16

  14

  2

  MIT

• Roam Research

  2b3pro

  A

  license

  A

  quality

  B

  maintenance

  Provides comprehensive access to Roam Research's API functionality. This server enables AI assistants like Claude to interact with your Roam Research graph through a standardized interface.

  Last updated 2026-06-13

  24

  487

  98

  MIT

• Cost Management MCP

  knishioka

  A

  license

  B

  quality

  D

  maintenance

  An MCP server for unified cost tracking and analysis across AWS, OpenAI, and Anthropic. It enables users to query expenditures, compare costs across providers, and analyze usage trends through natural language.

  Last updated 2026-07-09

  10

  MIT