# Container Loading Calculator

> Work out how many flat-pack units fit in a 20ft or 40HQ container: layers, weight and utilisation.

- name: io.github.CindyLiao1106/container-loading
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 94/100
- quality: 73/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.CindyLiao1106%2Fcontainer-loading
- tools: https://api.protogrid.dev/v1/servers/io.github.CindyLiao1106%2Fcontainer-loading/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "container-loading": {
      "type": "http",
      "url": "https://buildextechnology.com/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-100% +updated-5d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 73/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: container_loading (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 348 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 5 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 1, about 348 tokens to load them all
- tool set hash: 09b75d8fcfeef552a34cb6dcdae2c4a9
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.CindyLiao1106/container-loading.svg)](https://protogrid.dev/servers/io.github.CindyLiao1106/container-loading)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://buildextechnology.com/api/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (1)

- `container_loading`: Work out how many flat-pack units or panels fit in one 20ft (20GP) or 40ft high cube (40HQ) container. Returns units per layer, layers that fit the height, units limited by volume and by payload, the binding constraint, and the volume/payload utilisation. Use the packed size and weight of ONE unit. It does not estimate: if a dimension or the weight is missing it returns what is missing instead of a number.