mutnav

richard-dnastack/mutnav

3.2

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The `mutnav` repository provides a demo MCP server for querying simple somatic mutation data from ICGC-Argo using Claude Code.

mutnav - README

The mutnav repository contains a demo MCP server that can be configured with Claude Code to query simple somatic mutation data provided by ICGC-Argo.

Installation

Clone the repository and use uv to install the dependencies.

git clone --recursive git@github.com:richard-dnastack/mutnav.git
cd mutnav
uv pip install -r pyproject.toml

Download data

A copy of simple somatic mutations can be found in a DNAstack bucket (dnastack-bioinformatics):

mkdir data
gcloud storage cp gs://richard_dev/ssm.tsv ssm.tsv data/ssm.tsv

Usage

To integrate the MCP server with the Claude desktop app, edit the desktop configuration app JSON file. On macOS, edit the following file:

/Users/<username>Library/Application\ Support/Claude/claude_desktop_config.json

Add the following entry under mcpServers:

"mutnav": {
   "command": "uv",
   "args": [
       "--directory",
       "/Users/richard.deborja/.local/projects/mcp/mutnav",
       "run",
       "main.py"
   ]
}

License

MIT

Copyright (c) 2025 Richard de Borja, DNAstack. All rights reserved.