"Database search and analysis tool" matching MCP servers:

• Heroku MCP Tool Search Server

  dsouza-anush

  F

  license

  -

  quality

  D

  maintenance

  Enables dynamic tool discovery and loading for Claude using BM25, regex, and semantic search algorithms. It supports managing a catalog of over 10,000 tools with minimal context overhead and provides a REST API for tool management.

  Last updated 2026-01-26

• Web Search Tool

  vikrambhat2

  F

  license

  -

  quality

  D

  maintenance

  Provides a Google search tool via the Serper API, returning structured results and a summary answer for LLMs like Claude.

  Last updated 2025-07-06

  1

• Database MCP Server

  ZeaoZhang

  A

  license

  -

  quality

  D

  maintenance

  Provides universal database operations for AI assistants through MCP, supporting 40+ databases including PostgreSQL, MySQL, MongoDB, Redis, and SQLite with built-in introspection tools for schema exploration.

  Last updated 2025-12-08

  40

  MIT

• Sylex Search

  MastadoonPrime

  A

  license

  A

  quality

  D

  maintenance

  Universal search engine for AI agents. Discover products, services, and businesses across every category. 10 MCP tools, zero LLM calls, millisecond responses.

  Last updated 2026-04-24

  11

  4

  AGPL 3.0

• Oracle Database MCP Server

  tannerpace

  A

  license

  A

  quality

  A

  maintenance

  Enables GitHub Copilot and other LLMs to execute read-only SQL queries against Oracle databases with secure connection pooling and schema introspection capabilities.

  Last updated 2026-07-21

  4

  2

  294

  5

  AGPL 3.0

• graph-tool-call

  SonAIengine

  A

  license

  A

  quality

  A

  maintenance

  Graph-based tool retrieval for LLM agents. Builds a tool graph from OpenAPI/MCP specs and retrieves multi-step workflows via hybrid search (BM25 + graph traversal + embedding), recovering accuracy from 12% to 82% with 79% fewer tokens. Also works as an MCP Proxy to aggregate multiple servers behind 3 meta-tools.

  Last updated 2026-07-28

  6

  7

  MIT

• Zoom Search

  goofrey

  A

  license

  B

  quality

  A

  maintenance

  MCP search and evidence tool for AI agents. Rewrites queries, zooms into source domains, and returns sourced answers with metrics.

  Last updated 2026-07-16

  4

  1

  1

  MIT

• Perplexity Tool for Claude

  letsbuildagent

  A

  license

  C

  quality

  F

  maintenance

  A custom MCP tool that integrates Perplexity AI's API with Claude Desktop, allowing Claude to perform web-based research and provide answers with citations.

  Last updated 2024-12-05

  1

  6

  MIT

• MCP Database Server

  manpreet2000

  A

  license

  D

  quality

  D

  maintenance

  A Model Context Protocol server that enables LLMs to interact with databases (currently MongoDB) through natural language, supporting operations like querying, inserting, deleting documents, and running aggregation pipelines.

  Last updated 2025-03-23

  5

  11

  MIT
• 

  ExecuteAutomation Databaseofficial

  executeautomation

  A

  license

  -

  quality

  F

  maintenance

  A Model Context Protocol server that enables LLMs like Claude to interact with SQLite and SQL Server databases, allowing for schema inspection and SQL query execution.

  Last updated 2025-08-27

  664

  373

  MIT

• Study Database MCP

  mchdeore

  A

  license

  -

  quality

  B

  maintenance

  An MCP server that provides deterministic math computation (numeric, symbolic, unit, matrix) and hybrid retrieval over study notes/textbooks with citations, helping Claude become a reliable study partner.

  Last updated 2026-07-11

  MIT

• skill-search

  sowhan

  A

  license

  -

  quality

  A

  maintenance

  Semantic, on-demand skill retrieval for Claude Code that saves tokens and improves skill discovery by replacing the native skill listing with vector embedding search.

  Last updated 2026-06-18

  8

  MIT

• thought-search

  Reppin123

  A

  license

  -

  quality

  C

  maintenance

  MCP server for searching files on macOS by name or content using semantic and lexical search, providing file paths and line numbers for agents to read from.

  Last updated 2026-07-29

  MIT

• search-docs

  otolab

  A

  license

  -

  quality

  B

  maintenance

  Enables AI agents to search local Markdown documents using natural language, with automatic indexing and section-level retrieval.

  Last updated 2026-06-04

  10

  1

  MIT

• Agent Search

  cedarsaam

  A

  license

  -

  quality

  B

  maintenance

  A self-hosted, MCP-native web-search backend for AI agents that provides meta-search, clean extraction, RAG with citations, and GitHub project selection.

  Last updated 2026-07-08

  1

  MIT
• 

  FoundryNet Searchofficial

  FoundryNet

  F

  license

  -

  quality

  A

  maintenance

  Enables web search and AI-summarized answers via an x402-gated gateway, with options for structured results or enriched summaries, accessible as an MCP server.

  Last updated 2026-07-16

• MCP Database Server

  an8888allen-maker

  A

  license

  -

  quality

  D

  maintenance

  Enables Claude to connect to and interact with SQLite, SQL Server, PostgreSQL, and MySQL databases through natural language. Supports executing queries, managing tables, exporting data, and storing business insights with authentication options including AWS IAM.

  Last updated 2025-09-12

  664

  MIT

• PyTorch Documentation Search

  seanmichaelmcgee

  A

  license

  -

  quality

  D

  maintenance

  Provides semantic search capabilities over PyTorch documentation, enabling users to find relevant documentation, APIs, code examples, and error messages through Claude Code integration.

  Last updated 2025-04-20

  2

  MIT

• search-mcp

  skyphusion-labs

  A

  license

  -

  quality

  A

  maintenance

  Provides an MCP server with a search tool for agents, backed by Cloudflare AI Search and a synced corpus of git repositories.

  Last updated 2026-07-28

  325

  1

  AGPL 3.0

• Archive Search

  nanayax3

  A

  license

  -

  quality

  D

  maintenance

  Enables semantic search across conversation archives via MCP, allowing AI clients to retrieve relevant past conversations using vector embeddings and text fallback.

  Last updated 2026-02-23

  26

  4

  ISC