A data-ranked shortlist of the 12 strongest MCP servers for search — every entry links to its full page with copy-paste configs for Claude Desktop, Claude Code, Cursor, VS Code and Windsurf. List compiled 2026-10-28; rankings refresh as the underlying data updates.
Neural web search built for AI — semantic search, company and people research, and deep content retrieval.
⭐ 5,139 stars Last push: 2026-10-07 License: MIT Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"exa": {
"command": "npx",
"args": [
"-y",
"exa-mcp-server"
]
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add exa -- npx -y exa-mcp-serverCursorconfig JSON Cursor
Copy {
"mcpServers": {
"exa": {
"command": "npx",
"args": [
"-y",
"exa-mcp-server"
]
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"exa": {
"command": "npx",
"args": [
"-y",
"exa-mcp-server"
]
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"exa": {
"command": "npx",
"args": [
"-y",
"exa-mcp-server"
]
}
}
}The official MCP server implementation for the Perplexity API Platform
⭐ 2,577 stars Last push: 2026-10-17 License: MIT Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"perplexity": {
"command": "npx",
"args": [
"-y",
"@perplexity-ai/mcp-server"
]
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add perplexity -- npx -y @perplexity-ai/mcp-serverCursorconfig JSON Cursor
Copy {
"mcpServers": {
"perplexity": {
"command": "npx",
"args": [
"-y",
"@perplexity-ai/mcp-server"
]
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"perplexity": {
"command": "npx",
"args": [
"-y",
"@perplexity-ai/mcp-server"
]
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"perplexity": {
"command": "npx",
"args": [
"-y",
"@perplexity-ai/mcp-server"
]
}
}
}Advanced web search, extraction and crawling API tuned for LLM agents and RAG pipelines.
⭐ 2,437 stars Last push: 2026-10-15 License: MIT Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"tavily": {
"command": "npx",
"args": [
"-y",
"tavily-mcp@latest"
]
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add tavily -- npx -y tavily-mcp@latestCursorconfig JSON Cursor
Copy {
"mcpServers": {
"tavily": {
"command": "npx",
"args": [
"-y",
"tavily-mcp@latest"
]
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"tavily": {
"command": "npx",
"args": [
"-y",
"tavily-mcp@latest"
]
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"tavily": {
"command": "npx",
"args": [
"-y",
"tavily-mcp@latest"
]
}
}
}Search, read, annotate, and add to your Zotero research library, local or web.
⭐ 5,448 stars Last push: 2026-10-16 License: MIT 20,314/mo downloads Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"zotero-mcp": {
"command": "uvx",
"args": [
"zotero-mcp-server"
],
"env": {
"ZOTERO_API_KEY": "<YOUR_ZOTERO_API_KEY>"
}
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add --env ZOTERO_API_KEY=<YOUR_ZOTERO_API_KEY> zotero-mcp -- uvx zotero-mcp-serverCursorconfig JSON Cursor
Copy {
"mcpServers": {
"zotero-mcp": {
"command": "uvx",
"args": [
"zotero-mcp-server"
],
"env": {
"ZOTERO_API_KEY": "<YOUR_ZOTERO_API_KEY>"
}
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"zotero-mcp": {
"command": "uvx",
"args": [
"zotero-mcp-server"
],
"env": {
"ZOTERO_API_KEY": "<YOUR_ZOTERO_API_KEY>"
}
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"zotero-mcp": {
"command": "uvx",
"args": [
"zotero-mcp-server"
],
"env": {
"ZOTERO_API_KEY": "<YOUR_ZOTERO_API_KEY>"
}
}
}
}Keys / environment: ZOTERO_API_KEY
Search arXiv papers, download full text, semantic search, citation graphs, and alerts via MCP.
⭐ 3,222 stars Last push: 2026-10-08 License: Apache-2.0 54,236/mo downloads Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"arxiv-mcp-server": {
"command": "uvx",
"args": [
"arxiv-mcp-server"
]
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add arxiv-mcp-server -- uvx arxiv-mcp-serverCursorconfig JSON Cursor
Copy {
"mcpServers": {
"arxiv-mcp-server": {
"command": "uvx",
"args": [
"arxiv-mcp-server"
]
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"arxiv-mcp-server": {
"command": "uvx",
"args": [
"arxiv-mcp-server"
]
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"arxiv-mcp-server": {
"command": "uvx",
"args": [
"arxiv-mcp-server"
]
}
}
}2,700+ scientific tools for AI scientists: life science, research, literature, and more.
⭐ 1,745 stars Last push: 2026-10-17 License: Apache-2.0 40,535/mo downloads Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"tooluniverse": {
"command": "uvx",
"args": [
"tooluniverse"
],
"env": {
"OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
"AZURE_OPENAI_API_KEY": "<YOUR_AZURE_OPENAI_API_KEY>",
"HF_TOKEN": "<YOUR_HF_TOKEN>",
"NCBI_API_KEY": "<YOUR_NCBI_API_KEY>",
"SEMANTIC_SCHOLAR_API_KEY": "<YOUR_SEMANTIC_SCHOLAR_API_KEY>"
}
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add --env OPENAI_API_KEY=<YOUR_OPENAI_API_KEY> --env ANTHROPIC_API_KEY=<YOUR_ANTHROPIC_API_KEY> --env GEMINI_API_KEY=<YOUR_GEMINI_API_KEY> --env OPENROUTER_API_KEY=<YOUR_OPENROUTER_API_KEY> --env AZURE_OPENAI_API_KEY=<YOUR_AZURE_OPENAI_API_KEY> --env HF_TOKEN=<YOUR_HF_TOKEN> --env NCBI_API_KEY=<YOUR_NCBI_API_KEY> --env SEMANTIC_SCHOLAR_API_KEY=<YOUR_SEMANTIC_SCHOLAR_API_KEY> tooluniverse -- uvx tooluniverseCursorconfig JSON Cursor
Copy {
"mcpServers": {
"tooluniverse": {
"command": "uvx",
"args": [
"tooluniverse"
],
"env": {
"OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
"AZURE_OPENAI_API_KEY": "<YOUR_AZURE_OPENAI_API_KEY>",
"HF_TOKEN": "<YOUR_HF_TOKEN>",
"NCBI_API_KEY": "<YOUR_NCBI_API_KEY>",
"SEMANTIC_SCHOLAR_API_KEY": "<YOUR_SEMANTIC_SCHOLAR_API_KEY>"
}
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"tooluniverse": {
"command": "uvx",
"args": [
"tooluniverse"
],
"env": {
"OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
"AZURE_OPENAI_API_KEY": "<YOUR_AZURE_OPENAI_API_KEY>",
"HF_TOKEN": "<YOUR_HF_TOKEN>",
"NCBI_API_KEY": "<YOUR_NCBI_API_KEY>",
"SEMANTIC_SCHOLAR_API_KEY": "<YOUR_SEMANTIC_SCHOLAR_API_KEY>"
}
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"tooluniverse": {
"command": "uvx",
"args": [
"tooluniverse"
],
"env": {
"OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
"AZURE_OPENAI_API_KEY": "<YOUR_AZURE_OPENAI_API_KEY>",
"HF_TOKEN": "<YOUR_HF_TOKEN>",
"NCBI_API_KEY": "<YOUR_NCBI_API_KEY>",
"SEMANTIC_SCHOLAR_API_KEY": "<YOUR_SEMANTIC_SCHOLAR_API_KEY>"
}
}
}
}Keys / environment: OPENAI_API_KEY · ANTHROPIC_API_KEY · GEMINI_API_KEY · OPENROUTER_API_KEY · AZURE_OPENAI_API_KEY · HF_TOKEN · NCBI_API_KEY · SEMANTIC_SCHOLAR_API_KEY
Brave Search MCP Server: web results, images, videos, rich results, AI summaries, and more.
⭐ 1,507 stars Last push: 2026-10-17 License: MIT Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"brave-search-mcp-server": {
"command": "npx",
"args": [
"-y",
"@brave/brave-search-mcp-server"
],
"env": {
"BRAVE_API_KEY": "<YOUR_BRAVE_API_KEY>"
}
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add --env BRAVE_API_KEY=<YOUR_BRAVE_API_KEY> brave-search-mcp-server -- npx -y @brave/brave-search-mcp-serverCursorconfig JSON Cursor
Copy {
"mcpServers": {
"brave-search-mcp-server": {
"command": "npx",
"args": [
"-y",
"@brave/brave-search-mcp-server"
],
"env": {
"BRAVE_API_KEY": "<YOUR_BRAVE_API_KEY>"
}
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"brave-search-mcp-server": {
"command": "npx",
"args": [
"-y",
"@brave/brave-search-mcp-server"
],
"env": {
"BRAVE_API_KEY": "<YOUR_BRAVE_API_KEY>"
}
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"brave-search-mcp-server": {
"command": "npx",
"args": [
"-y",
"@brave/brave-search-mcp-server"
],
"env": {
"BRAVE_API_KEY": "<YOUR_BRAVE_API_KEY>"
}
}
}
}Keys / environment: BRAVE_API_KEY
MCP server for Google search results via SERP API
⭐ 1 stars Last push: 2026-10-12 License: MIT 3,792/mo downloads Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"mcp-serp": {
"command": "uvx",
"args": [
"mcp-serp"
],
"env": {
"ACEDATACLOUD_API_TOKEN": "<YOUR_ACEDATACLOUD_API_TOKEN>"
}
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add --env ACEDATACLOUD_API_TOKEN=<YOUR_ACEDATACLOUD_API_TOKEN> mcp-serp -- uvx mcp-serpCursorconfig JSON Cursor
Copy {
"mcpServers": {
"mcp-serp": {
"command": "uvx",
"args": [
"mcp-serp"
],
"env": {
"ACEDATACLOUD_API_TOKEN": "<YOUR_ACEDATACLOUD_API_TOKEN>"
}
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"mcp-serp": {
"command": "uvx",
"args": [
"mcp-serp"
],
"env": {
"ACEDATACLOUD_API_TOKEN": "<YOUR_ACEDATACLOUD_API_TOKEN>"
}
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"mcp-serp": {
"command": "uvx",
"args": [
"mcp-serp"
],
"env": {
"ACEDATACLOUD_API_TOKEN": "<YOUR_ACEDATACLOUD_API_TOKEN>"
}
}
}
}Keys / environment: ACEDATACLOUD_API_TOKEN
Offline MCP access to ZIM knowledge archives — Wikipedia, Wiktionary, Stack Exchange, Kiwix.
⭐ 145 stars Last push: 2026-10-17 License: MIT 1,496/mo downloads Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"openzim-mcp": {
"command": "uvx",
"args": [
"openzim-mcp"
]
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add openzim-mcp -- uvx openzim-mcpCursorconfig JSON Cursor
Copy {
"mcpServers": {
"openzim-mcp": {
"command": "uvx",
"args": [
"openzim-mcp"
]
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"openzim-mcp": {
"command": "uvx",
"args": [
"openzim-mcp"
]
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"openzim-mcp": {
"command": "uvx",
"args": [
"openzim-mcp"
]
}
}
}Search arXiv by topic, author, title or date, read paper details, and export BibTeX or PDFs.
Shared repository (15 listings) Last push: 2026-10-08 License: BSD-3-Clause 2,681/mo downloads Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"arxiv-mcp-iowarp": {
"command": "uvx",
"args": [
"clio-kit"
]
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add arxiv-mcp-iowarp -- uvx clio-kitCursorconfig JSON Cursor
Copy {
"mcpServers": {
"arxiv-mcp-iowarp": {
"command": "uvx",
"args": [
"clio-kit"
]
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"arxiv-mcp-iowarp": {
"command": "uvx",
"args": [
"clio-kit"
]
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"arxiv-mcp-iowarp": {
"command": "uvx",
"args": [
"clio-kit"
]
}
}
}Fast discovery search and self-hosted web research for MCP agents.
⭐ 234 stars Last push: 2026-10-08 License: MIT 507/mo downloads Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"tinysearch-2": {
"command": "uvx",
"args": [
"tinysuite-search"
]
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add tinysearch-2 -- uvx tinysuite-searchCursorconfig JSON Cursor
Copy {
"mcpServers": {
"tinysearch-2": {
"command": "uvx",
"args": [
"tinysuite-search"
]
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"tinysearch-2": {
"command": "uvx",
"args": [
"tinysuite-search"
]
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"tinysearch-2": {
"command": "uvx",
"args": [
"tinysuite-search"
]
}
}
}MCP server for SearXNG — privacy-respecting web search with pagination, URL reading
⭐ 1,315 stars Last push: 2026-10-13 License: MIT Repository ↗ Full page & details → Install with your client Claude Desktopconfig JSON Claude Desktop
Copy {
"mcpServers": {
"mcp-searxng": {
"command": "npx",
"args": [
"-y",
"mcp-searxng"
],
"env": {
"SEARXNG_URL": "<YOUR_SEARXNG_URL>",
"AUTH_USERNAME": "<YOUR_AUTH_USERNAME>",
"AUTH_PASSWORD": "<YOUR_AUTH_PASSWORD>"
}
}
}
}Claude CodeCLI command Claude Code
Copy claude mcp add --env SEARXNG_URL=<YOUR_SEARXNG_URL> --env AUTH_USERNAME=<YOUR_AUTH_USERNAME> --env AUTH_PASSWORD=<YOUR_AUTH_PASSWORD> mcp-searxng -- npx -y mcp-searxngCursorconfig JSON Cursor
Copy {
"mcpServers": {
"mcp-searxng": {
"command": "npx",
"args": [
"-y",
"mcp-searxng"
],
"env": {
"SEARXNG_URL": "<YOUR_SEARXNG_URL>",
"AUTH_USERNAME": "<YOUR_AUTH_USERNAME>",
"AUTH_PASSWORD": "<YOUR_AUTH_PASSWORD>"
}
}
}
}VS Codeconfig JSON VS Code
Copy {
"servers": {
"mcp-searxng": {
"command": "npx",
"args": [
"-y",
"mcp-searxng"
],
"env": {
"SEARXNG_URL": "<YOUR_SEARXNG_URL>",
"AUTH_USERNAME": "<YOUR_AUTH_USERNAME>",
"AUTH_PASSWORD": "<YOUR_AUTH_PASSWORD>"
}
}
}
}Windsurfconfig JSON Windsurf
Copy {
"mcpServers": {
"mcp-searxng": {
"command": "npx",
"args": [
"-y",
"mcp-searxng"
],
"env": {
"SEARXNG_URL": "<YOUR_SEARXNG_URL>",
"AUTH_USERNAME": "<YOUR_AUTH_USERNAME>",
"AUTH_PASSWORD": "<YOUR_AUTH_PASSWORD>"
}
}
}
}Keys / environment: SEARXNG_URL · AUTH_USERNAME · AUTH_PASSWORD
Sources & last verified ▸ Server descriptions, categories and install methods: the public MCP Registry (modelcontextprotocol.io) as of 2026-10-28. ▸ Stars, last-push dates and licenses: GitHub repository API, fetched per entry's own repository on 2026-10-28. ▸ Download counts: npm and PyPI public APIs where a package is listed. ▸ Official / Reference labels follow MCPNav's verified brand table (each verified against the publisher's own repository and documentation). Last verified: 2026-10-28. Entries change as the underlying data changes; archived repositories are excluded.