# Zhihuo Container Loading MCP server

How many identical cartons fit in a container or space, where they go, plus a 3D loading plan.

## Links
- Registry page: https://www.getdrio.com/mcp/net-zhihuo-mcp-container-loading

## Install
- Endpoint: https://mcp.zhihuo.net/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp.zhihuo.net/mcp

## Tools
- pack_boxes - Calculate how many identical boxes fit in a rectangular space, and where.

        The space is a shipping container, a pallet area, leftover container space,
        or a larger box. Give the box's L/W/H and EITHER a `container` preset OR the
        space's L/W/H (all in millimetres - container presets are mm). Boxes mix
        orientations across regions to pack densely; the plain maximum-load answer
        uses the exact SmartPacker T solver.

        Args:
            box_length: Box length.
            box_width: Box width.
            box_height: Box height.
            container: Container preset instead of explicit space dims (fills the
                internal usable L/W/H in mm; overrides space_* when recognised).
                ISO dry: 20GP 20HQ 40GP 40HQ 45GP 45HQ; NA domestic: 53HC 48HC;
                reefers: 20RF 40RF 40RH; EU pallet-wide: 40HQ-PW 45HQ-PW. Many
                aliases (20/40/45, 20ft, 40HC, 40', 40 reefer, ...).
            space_length: Space length (front-back). Use this OR `container`.
            space_width: Space width (left-right).
            space_height: Space height (up).
            count: How many boxes to load. 0 (default) loads the maximum.
            to_front: Anchor a partial load to the front (else the back).
            to_left: Anchor a partial load to the left (else the right).
            to_bottom: Anchor a partial load to the bottom (else the top).
            box_weight: Weight of one box (optional; same unit as max_weight).
            max_weight: Max total load weight (optional; 0 = no weight limit).
            include_image: Set true ONLY when the user wants to SEE or visualize
                the loading plan / 3D layout (e.g. "show the loading plan",
                "visualize it", "what does it look like?"). Default false is
                faster and lighter and still returns `image_url`, a shareable
                link to the 3D render. When true, the image is ALSO embedded
                inline (Claude Desktop and Cherry Studio display it; the
                claude.ai web app shows only the link either way).

        Returns the maximum that fits, how many were loaded, the fill rate, the
        region/block decomposition (each block's position, orientation, and
        grid), any weight limit applied, an `image_url` link to the rendered 3D
        loading plan, and - when include_image is true - the inline image too.
         Endpoint: https://mcp.zhihuo.net/mcp
- send_feedback - Send a question, suggestion, or bug report about this container-loading tool to the Zhihuo maintainers.

        Use this when the user wants to ask the tool's authors a question,
        suggest an improvement (e.g. another container type or output field),
        or report a result that looks wrong. The note reaches the Zhihuo team.

        Args:
            message: The question, suggestion, or bug report, in plain text.
            contact: Optional email or handle if the user would like a reply.
            category: Optional tag - "question", "suggestion", "bug", or "other".

        Returns a short confirmation string.
         Endpoint: https://mcp.zhihuo.net/mcp

## Resources
Not captured

## Prompts
Not captured

## Metadata
- Owner: net.zhihuo.mcp
- Version: 1.0.1
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jun 20, 2026
- Source: https://registry.modelcontextprotocol.io