Ncbi Eutils for Claude.ai

io.github.pipeworx-io/ncbi-eutils

NCBI E-utilities MCP — federated Entrez search/fetch.

client:Claude.ai transport:streamable-http

Install Ncbi Eutils in Claude.ai

Settings → Connectors → Add custom connector

https://gateway.pipeworx.io/ncbi-eutils/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

Ncbi Eutils in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Ncbi Eutils MCP server