MCP server

Moltline Shipping Maths

com.moltlinestudio/shipping

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Dimensional weight, parcel fit, landed cost and freight class. 4 of 6 tools free.

Working at last checkVerified publisher: moltlinestudio.comAbout 3,163 tokens per request once connected6 tools

Website Source

https://mcp.moltlinestudio.com/shipping

At a glance

Type: MCP server
Publisher: moltlinestudio.com (verified by the MCP Registry)
Status: Working at last check
Tools: 6
Token cost: About 3,163 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http shipping https://mcp.moltlinestudio.com/shipping

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.shipping]
url = "https://mcp.moltlinestudio.com/shipping"

Gemini CLI

{"mcpServers":{"shipping":{"httpUrl":"https://mcp.moltlinestudio.com/shipping"}}}

Cursor

{"mcpServers":{"shipping":{"url":"https://mcp.moltlinestudio.com/shipping"}}}

VS Code

{"servers":{"shipping":{"type":"http","url":"https://mcp.moltlinestudio.com/shipping"}}}

Antigravity

agy mcp add shipping https://mcp.moltlinestudio.com/shipping

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"shipping","server_url":"https://mcp.moltlinestudio.com/shipping","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"shipping","server_url":"https://mcp.moltlinestudio.com/shipping"}

Tools

dim_weight ~665 tokens
Work out whether a parcel bills on its size or its weight. FREE. Carriers charge the greater of actual weight and dimensional weight, so a light bulky box costs more than the scale suggests. Typical input {"length": 18, "width": 12, "height": 10, "actual_weight": 6} returns {"cubic": 2160.0, "dim_w
free_shipping_threshold ~442 tokens
Find the order value at which free shipping stops costing you money. PREMIUM (license). Break-even is where the gross margin on the order covers the shipping you absorb. Typical input {"gross_margin_pct": 45, "ship_cost": 7.5, "current_aov": 38, "target_uplift_pct": 15} returns {"break_even": 16.67
freight_class ~467 tokens
Derive a US LTL freight class from density. FREE. Density in pounds per cubic foot maps to a class on the published NMFC density scale. Typical input {"length": 48, "width": 40, "height": 36, "weight": 400} returns {"cubic_feet": 40.0, "density_pcf": 10.0, "density_class": "100", "caveat": "..."}.
landed_cost ~543 tokens
Total what a unit really costs once freight, duty and fees are in. FREE. Duty is applied to goods value, tax to goods plus duty plus freight (the common import treatment), and the order is spelled out in the response so you can check it against your own broker's method. Typical input {"unit_cost":
parcel_fit ~530 tokens
Pick the smallest box an item actually fits in, allowing for padding. FREE. Tries every rotation of the item against every box, so an item that only fits diagonally-oriented is still found. Typical input {"item_length": 10, "item_width": 6, "item_height": 4, "box_options": [[12, 9, 4], [14, 10, 6]]
rate_card ~516 tokens
Turn a cost model into a customer-facing weight-banded price table. PREMIUM (license). Prices each band at its upper bound so you never under-charge inside a band, then rounds up to a tidy increment. Typical input {"base_cost": 4.2, "cost_per_lb": 0.65, "bands_lb": [1, 2, 5, 10], "margin_pct": 25}

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