MarketNow Registry / Version Control / mcmaster-navigator-mcp

mcmaster-navigator-mcp

Unofficial headless MCP server for navigating McMaster-Carr and resolving exact part numbers

Version Control v0.5.4 by Chancel Lavoie

Trust score

90/100

Install risk

Runs registry code

Source

pypi

Indexed

2026-09-10

Install

$ uvx mcmaster-navigator-mcp

Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

How MarketNow scored this

Sentinel Index Heuristics — a security-first estimate from public signals:

Package age and release activity (stale repositories lose points)
Verified adoption: registry downloads or GitHub stars, not follower counts
Typosquat distance against the 150 most-installed MCP packages
Injection markers scanned in the package description

Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.

What is mcmaster-navigator-mcp?

Unofficial headless MCP server for navigating McMaster-Carr and resolving exact part numbers Indexed by MarketNow with trust 90/100 (Runs registry code).

How do I install it?

Run $ uvx mcmaster-navigator-mcp Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

What does the trust score mean?

Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. mcmaster-navigator-mcp scores 90/100.