au.com.ministryofgems/gemmology

What we checked

Six static checks, weighted by risk. Every result reflects only what could be observed in the published package and repository — never intent.

• Injection surface

  warn25% of grade

  Tool descriptions/manifest scanned for instruction-injection patterns (imperatives at the model, hidden text, 'ignore previous', data-exfil URLs).

  resource "The Sapphire Buyer's Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Opal Buyer's Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Ruby Buyer's Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Emerald Buyer's Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Price of Colour" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Coloured-Stone Engagement Ring Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Field Guide to Coloured Stones" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Ministry Magazine — Edition One" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Gem Market Report — 2026 Edition" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Certification Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Bespoke Ring Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Care & Heirloom Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Natural vs Lab-Grown Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Padparadscha Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Birthstone Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Provenance Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Teal & Parti Sapphire Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Spinel Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Online Gem Buyer's Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Ceylon Treasury Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Jewellery Buyer's Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Gold & Precious Metals Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Insurance & Valuation Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Diamond Buyer's Handbook" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes. resource "The Orientation Premium" description: off-vendor URL in a description (ministryofgems.com.au); capability text should not name where data goes.

• Supply chain

  warn25% of grade

  Package provenance: namespace verification, repo linkage, maintainer count, account age, postinstall scripts, typosquat distance.

  no resolvable repository linked to the package (provenance unverifiable)

• Credential hygiene

  pass15% of grade

  How the server takes secrets (env vs plaintext config vs hardcoded); secrets appearing in tool schemas.

  No hardcoded secrets, secret-shaped tool parameters, or leaked keys found. PASS = no static red flag; static analysis cannot prove the code honors env-based secret handling at runtime.

• Permission scope

  unscannable15% of grade

  Declared tools vs. breadth (filesystem, network, exec); flags shell-exec and unbounded filesystem access.

  No source files, package.json, or pyproject were fetched; cannot infer capability scope.

• Version behavior

  pass10% of grade

  Diff of tool definitions between versions; new permissions or changed descriptions in a patch release (the postmark-mcp class).

  vs prior 1.2.1 (minor bump): tool "search_gem_knowledge" description changed (wording only, no injection pattern). Low-severity drift (informational; consistent with the version bump).

• Transport config

  fail10% of grade

  Remote servers: TLS and auth mode (none/token/OAuth). Local servers: whether the manifest indicates it phones home.

  remote MCP endpoint declares NO authentication (unauthenticated remote — nginx-ui/CVE-2026-33032 class)