Ncbi Eutils

About Ncbi Eutils

Use Ncbi Eutils with your agent

claude mcp add --transport http ncbi-eutils https://gateway.pipeworx.io/ncbi-eutils/mcp

{
  "mcpServers": {
    "ncbi-eutils": {
      "url": "https://gateway.pipeworx.io/ncbi-eutils/mcp"
    }
  }
}

Frequently asked questions

What is Ncbi Eutils?

Ncbi Eutils is an MCP (Model Context Protocol) server by pipeworx-io in the Search category. NCBI E-utilities — federated Entrez search/fetch (PubMed/Gene/Nucleotide/…)

How do I connect Ncbi Eutils to Claude, Cursor, or another MCP client?

Ncbi Eutils is a remote MCP server — add its endpoint (https://gateway.pipeworx.io/ncbi-eutils/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.

Is Ncbi Eutils open source?

Yes — the source code is public at github.com/pipeworx-io/mcp-ncbi-eutils.

Can AI agents pay to use Ncbi Eutils?

Not yet through Loomal — Ncbi Eutils is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.