apify/apify-mcp-server

Sequential Thinking

4.6

by modelcontextprotocol

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

arxiv-mcp-server

4.5

by blazickjp

The ArXiv MCP Server provides a bridge between AI assistants and arXiv's research repository through the Model Context Protocol (MCP).

n8n-mcp-server

4.5

by leonardsellem

A Model Context Protocol (MCP) server that allows AI assistants to interact with n8n workflows through natural language.

mcp-server-chart

4.5

by antvis

A Model Context Protocol server for generating charts using AntV.

openapi-mcp-server

4.2

by janwilmake

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

mcp-server-data-exploration

4.2

by reading-plus-ai

MCP Server is a versatile tool designed for interactive data exploration.

perplexity-mcp

4.2

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-crawl4ai-rag

4.1

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.

pubchem_mcp_server

4.1

by sssjiang

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

sec-edgar-mcp

4.1

by stefanoamorelli

SEC EDGAR MCP is an open-source MCP server that connects AI models to the rich dataset of SEC EDGAR filings, enabling seamless integration between LLM applications and external data sources and tools.

oci-documentation-mcp-server

4.1

by jin38324

The OCI Documentation MCP Server is designed to facilitate access to and search through OCI documentation using the Model Context Protocol.

mcp-simple-pubmed

4.1

by andybrandt

An MCP server that provides access to PubMed articles through the Entrez API.

mcp-mianshiya-server

4.0

by yuyuanweb

面试鸭的题目搜索API现已兼容MCP协议，是国内首家兼容MCP协议的面试刷题网站。

huggingface-mcp-server

4.0

by shreyaskarnik

A Model Context Protocol (MCP) server providing read-only access to Hugging Face Hub APIs, enabling LLMs like Claude to interact with Hugging Face's models, datasets, spaces, papers, and collections.

modelcontextprotocol

3.9

by perplexityai

The Perplexity Ask MCP Server integrates the Sonar API to provide Claude with real-time, web-wide research capabilities.

agentql-mcp

3.9

by tinyfish-io

AgentQL MCP Server is a Model Context Protocol server that integrates AgentQL's data extraction capabilities.

mcp-scholarly

3.9

by adityak74

A MCP server to search for accurate academic articles.

mcp-server-typescript

3.9

by dataforseo

Model Context Protocol (MCP) server implementation for DataForSEO, enabling Claude to interact with selected DataForSEO APIs and obtain SEO data through a standardized interface.

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).

zotero-mcp

3.7

by 54yyyu

Zotero MCP connects your Zotero research library with AI assistants like Claude, enabling seamless interaction with your research materials.

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-omnisearch

3.6

by spences10

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

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.

nasa-mcp

3.6

by AnCode666

NASA-MCP is an MCP server that allows LLMs to query data from various NASA APIs, providing access to astronomical data, space weather information, Earth imagery, and more.

paper-search-mcp

3.6

by openags

A Model Context Protocol (MCP) server for searching and downloading academic papers from multiple sources, including arXiv, PubMed, bioRxiv, and Sci-Hub (optional).

MCP-searxng

3.6

by SecretiveShell

An MCP server for connecting agentic systems to search systems via SearXNG.

mcp-ragdocs

3.6

by qpd-v

A Model Context Protocol (MCP) server that enables semantic search and retrieval of documentation using a vector database (Qdrant).