Ensembl Mcp

io.github.mrfentmenPublished by GitHub account mrfentmenv1.0.1Updated Oct 24, 2026

Genome lookup from Ensembl. No key required.

VerifiedSTDIODesktop onlyKnowledge & Memory

Overview

AI-generated overview

Lets an assistant look up genome data from the Ensembl database without needing an API key.

What you can do
This MCP server provides genome lookup against Ensembl, a public reference for genome and gene data. It runs locally over stdio and, per the registry description, requires no key. The manifest lists no tools, so the exact lookup operations are not documented here.
When to use it
Worth adding when an assistant needs to retrieve genome or gene reference information from Ensembl during a task. It is a narrow, single-purpose lookup server, so it is only useful if that kind of biological data is relevant.
Requirements
Runs as a local process on the user's machine, installed from the npm package ensembl-mcp over stdio. Desktop only; no web execution. No authentication, environment variables, or headers are declared. Network access is implied by querying Ensembl.
Before you install
The registry description states no key is required, and no credentials are declared. No tools are listed, so what the server can read or change is not documented; verify behavior before relying on it. Queries go to Ensembl as a third party.

Installation

In SourceWeft

  1. Open Ensembl Mcp in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v1.0.1LatestSep 22, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.