B+

npm:@aernoud/printmcp

Item: npm:@aernoud/printmcp
Rating: 89
Author: wmcp.sh

https://www.npmjs.com/package/@aernoud/printmcp

89/100 · MCP Trust Grade · checked 3h ago · MCP 0.1.2

What it offers — 5 tools · Other

list-printers

List all CUPS printers known to macOS, including the system default and accepting state. Use this first to discover what printers are available on thi

get-printer-options

Get the supported PPD options for a specific printer (e.g. sides, media size, color mode) along with the current default for each option. Useful befor

print-file

Print a local file (PDF, plain text, JPEG/PNG, PostScript) via CUPS. If no printer is given, the system default is used.

list-print-jobs

List active CUPS print jobs. Optionally filter to a specific printer.

cancel-print-job

Cancel a CUPS print job by its job id (e.g.

Spec / packaging20%100

✓ depends on an MCP SDK
✓ declares a bin entry (runnable server)
✓ 5 tool(s) detected in source

Security (OWASP MCP)30%90

no high-risk patterns in sampled source
scanned 6 source files

Maintenance / popularity20%92

published within 90 days
2 published versions

Tool hygiene15%70

no TypeScript types
2 runtime deps

Transparency / provenance15%90

✓ public repository linked
✓ MIT license
9 weekly downloads

Findings

INFO Static analysis of npm package @aernoud/printmcp@0.1.2 (stdio server — no remote endpoint). Reliability/behavioral signals require running it; not measured.

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MCP Trust report card — npm:@aernoud/printmcp grade B+

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How this grade is computed. An open, independent rubric — Spec conformance (20%), Security mapped to the OWASP MCP Top 10 (30%), Reliability (20%), Tool hygiene (15%), Transparency (15%) — run by connecting to the server and inspecting its real MCP surface. The grade is free and identical whether or not the operator pays. v1 uses static + spec signals from a single connection; continuous uptime, real latency, and annotation-truthing (declared readOnly vs observed behavior) layer on via the wmcp.sh proxy.