Skip to main content
Glama
Sign In
@kubova/mcp

@kubova/mcp

Official
by Kubova-com
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Remote

estimate_capacity

Read-only

Calculate how many complete product sets fit in a standard or custom shipping container using real 3D packing, accounting for multiple carton types and stacking constraints.

Instructions

How many complete SETS of one product fit in a single container? A product is 1+ carton types with qtyPerSet each (e.g. a table shipping as 2 cartons: top + legs). All cartons of a set ride in the SAME container. Uses real 3D packing (not just volume math) and reports the binding limit (dimension/weight/volume) per container. Omit containers to evaluate the standard 20' DC, 40' DC, 40' HC.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "product": "<product>"
    },
    "name": "estimate_capacity"
  }
}

Input Schema

NameRequiredDescriptionDefault
productYes
containersNoContainers to evaluate. Omit for the standard 20' DC, 40' DC, 40' HC.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.6

TDQS

A4.3/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations declare readOnlyHint=true, and the description adds behavioral details: real 3D packing, all cartons in same container, reports binding limit. No contradictions. Adds value beyond annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single paragraph of four sentences, front-loaded with the main purpose, and every sentence adds value. No unnecessary words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a tool with two parameters (one nested object) and no output schema, the description covers product structure, container behavior, and reports the binding limit. It is complete for effective use.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The description explains product structure (cartons with qtyPerSet) and containers omission, supplementing schema with example and constraint that all cartons go together. Some schema properties have descriptions, and description enhances understanding.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool estimates how many complete sets of one product fit in a container, using real 3D packing, and reports the binding limit. It distinguishes from siblings by specificity and operational detail.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides guidance on omitting containers for standard containers, but does not explicitly contrast with siblings or state when not to use. It gives some usage context but lacks comprehensive guidelines.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server

Other Tools