Labsco
MCP SERVER

Mouser Search

by cmaurer

Search Mouser's parts catalogue by keyword or part number, scoped to a manufacturer, with RoHS and in-stock filters.

E-commerce & Marketplace Operations
Summary
Parts lookup where the design conversation is.

Sourcing questions interrupt design work because they live in a browser tab. This answers them in place — keyword or part number, filtered to what is in stock and RoHS-compliant, scoped to a manufacturer when that is what matters.

What it is

A client for the Mouser Electronics Search API. Keyword and part-number searches run on their own or scoped to a single manufacturer, and the manufacturer list is queryable so the scoping argument is a real name.

What you get
  • Keyword search across the catalogue, up to 50 parts, with paging and RoHS or in-stock filters
  • Lookup of 1–10 part numbers at once, pipe-separated, with optional exact match
  • Both of those searches scoped to one manufacturer by name
  • The manufacturer list, which supplies the name those scoped tools expect
Requirements

Python 3.10+ and a Mouser Search API key in MOUSER_API_KEY, requested from Mouser. Responses cap at 50 records, so larger result sets are paged. The cart and order endpoints need a separate Ordering API key and are not covered here.

Setup effort

One command plus a key — uv pip install -e ., then supply credentials