pubchem-mcp-server

biomcp

4.6

by genomoncology

BioMCP is an open-source toolkit designed to enhance AI assistants with specialized biomedical knowledge by connecting them to authoritative biomedical data sources.

mcp-local-rag

4.3

by nkapila6

mcp-local-rag is a primitive RAG-like web search model context protocol server that runs locally without the need for APIs.

pubchem_mcp_server

4.1

by sssjiang

The PubChem MCP server is designed to extract basic chemical information about drugs using the PubChem API.

exa-mcp-server

3.8

by exa-labs

A Model Context Protocol (MCP) server allows AI assistants to use the Exa AI Search API for real-time web searches in a secure manner.

pypsa-mcp

3.8

by cdgaete

PyPSA MCP is a Model Context Protocol (MCP) server for creating, analyzing, and optimizing energy system models using PyPSA (Python for Power System Analysis).

Sequential Thinking MCP Server

3.8

by modelcontextprotocol

An MCP server implementation that provides a tool for dynamic and reflective problem-solving through a structured thinking process.

mcp-crawl4ai-rag

3.8

by coleam00

Crawl4AI RAG MCP Server is a powerful implementation of the Model Context Protocol (MCP) integrated with Crawl4AI and Supabase, providing AI agents and AI coding assistants with advanced web crawling and RAG capabilities.

openapi-mcp-server

3.7

by janwilmake

A Model Context Protocol (MCP) server for Claude/Cursor that enables searching and exploring OpenAPI specifications through oapis.org.

mcp-webresearch

3.7

by mzxrai

A Model Context Protocol (MCP) server for web research, enabling real-time information retrieval and research capabilities within the Claude Desktop app.

mcp-ragdocs

3.6

by hannesrudolph

An MCP server implementation that provides tools for retrieving and processing documentation through vector search, enabling AI assistants to augment their responses with relevant documentation context.

a-share-mcp-is-just-i-need

3.6

by 24mlight

A股mcp。

perplexity-mcp

3.6

by jsonallen

A Model Context Protocol (MCP) server that provides web search functionality using Perplexity AI's API, compatible with the Anthropic Claude desktop client.

mcp-searxng

3.6

by ihor-sokoliuk

An MCP server implementation that integrates the SearXNG API, providing web search capabilities.

aws-cost-explorer-mcp-server

3.6

by aarora79

An MCP server for accessing AWS spend data via Cost Explorer and Amazon Bedrock usage data through Model Invocation Logs in Amazon CloudWatch.

mcp-scholarly

3.6

by adityak74

A MCP server to search for accurate academic articles.

mcp-omnisearch

3.6

by spences10

A Model Context Protocol (MCP) server that provides unified access to multiple search providers and AI tools.

py-mcp-naver

3.6

by pfldy2850

A server implementation for Naver OpenAPI using the Model Context Protocol (MCP). This project provides tools to interact with various Naver services, such as searching blogs, news, books, and more.

mcp-server-langfuse

3.6

by langfuse

Langfuse Prompt Management MCP Server allows access and management of Langfuse prompts through the Model Context Protocol.

ReActMCP

3.6

by mshojaei77

ReActMCP Web Search is an MCP server that integrates web search capabilities into AI assistant frameworks using the Exa API.

Google-Scholar-MCP-Server

3.6

by JackKuo666

The Google Scholar MCP Server provides a bridge between AI assistants and Google Scholar through the Model Context Protocol (MCP). It allows AI models to search for academic papers and access their content in a programmatic way.

seo-mcp

3.6

by cnych

A MCP (Model Control Protocol) SEO tool service based on Ahrefs data. Includes features such as backlink analysis, keyword research, traffic estimation, and more.

openalex-mcp

3.6

by hbiaou

OpenAlex MCP Server is a Node.js server using Express and Axios to proxy queries to the OpenAlex API.

mcp-DEEPwebresearch

3.5

by qpd-v

A Model Context Protocol (MCP) server for advanced web research, providing real-time information integration with intelligent search queuing and enhanced content extraction.

web3-research-mcp

3.5

by aaronjmars

Web3 Research MCP is a comprehensive research tool for cryptocurrency tokens, offering multi-source analysis and structured reporting.

zotero-mcp

3.5

by kujenga

The Model Context Protocol server for Zotero is a Python-based server that integrates Zotero with AI assistants, allowing access to Zotero libraries through MCP clients.

python-mcp-server

3.5

by LinkupPlatform

A Model Context Protocol (MCP) server that provides web search capabilities through Linkup's advanced search API.

oxylabs-mcp

3.5

by oxylabs

The Oxylabs MCP server provides a bridge between AI models and the web, enabling them to scrape any URL, render JavaScript-heavy pages, extract and format content for AI use, bypass anti-scraping measures, and access geo-restricted web data from 195+ countries.