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17 freight calculation and reference tools — ADR dangerous goods, HS codes, LDM/CBM/chargeable weight calculators, duty estimation, airline codes, UN/LOCODE, an
17 freight calculation and reference tools — ADR dangerous goods, HS codes, LDM/CBM/chargeable weight calculators, duty estimation, airline codes, UN/LOCODE, and more. Free REST APIs + MCP server.
npm version npm downloads (total) npm downloads (month) License: MIT FreightUtils MCP server
A Model Context Protocol server that gives AI agents access to 18 freight calculation and reference tools, covering road, air, and sea freight.
Built by an ADR-certified freight transport planner for AI agents, developers, and freight professionals.
Website: https://www.freightutils.com API Docs: https://www.freightutils.com/api-docs
| Tool | Description |
|---|---|
ldm_calculator |
Loading metres for European and US road trailers |
cbm_calculator |
Cubic metres for sea freight |
chargeable_weight_calculator |
Air freight chargeable weight (volumetric vs actual) |
pallet_fitting_calculator |
Box-on-pallet optimisation with rotation |
container_lookup |
ISO container specs (10 types) and loading calculation |
unit_converter |
Weight, volume, length, and freight-specific conversions |
consignment_calculator |
Multi-item CBM, weight, LDM, chargeable weight |
| Tool | Description |
|---|---|
adr_lookup |
2,939 UNECE ADR 2025 entries |
adr_exemption_calculator |
ADR 1.1.3.6 small load exemption check |
adr_lq_eq_check |
Limited and Excepted Quantity eligibility |
| Tool | Description |
|---|---|
hs_code_lookup |
6,940 Harmonized System tariff codes (HS 2022) |
uk_duty_calculator |
UK import duty and VAT (live GOV.UK Trade Tariff data) |
incoterms_lookup |
Incoterms 2020 — all 11 rules with risk/cost transfer points |
| Tool | Description |
|---|---|
airline_lookup |
6,352 airlines with IATA/ICAO codes and AWB prefixes |
unlocode_lookup |
116,129+ UN/LOCODE transport locations |
uld_lookup |
15 air cargo ULD types (LD3, PMC, etc.) |
vehicle_lookup |
17 road freight vehicles and trailers |
| Tool | Description |
|---|---|
shipment_summary |
Chains CBM + weight + LDM + ADR + duty in one call |
Add to your MCP config (claude_desktop_config.json or .claude/settings.json):
{
"mcpServers": {
"freightutils": {
"command": "npx",
"args": ["freightutils-mcp"]
}
}
}
If your MCP client supports remote servers, use the canonical URL:
https://www.freightutils.com/api/mcp
The older URL
https://www.freightutils.com/api/mcp/mcpstill works for backwards compatibility with existing clients.
No authentication required for basic usage.
All tools call the free FreightUtils API:
Once connected, your AI agent can:
list_prompts / list_resources stub handlers introduced in 1.0.7. The raw SDK asserts the corresponding capability must be declared before setRequestHandler is called — 1.0.7 threw Server does not support prompts at startup, crashing the MCP server on every run. 1.0.8 removes the stubs and restores boot.version: '1.0.7' → '1.0.8'.shipment_summary descriptions, and smithery.yaml from 1.0.7 are preserved.smithery.yaml with empty configSchema (Smithery Quality Score: config UX +25).annotations to all 18 tools (readOnlyHint: true, destructiveHint: false, idempotentHint: true, openWorldHint: false) with human-readable title (+7)..describe(...) text to shipment_summary (+1).list_prompts / list_resources handlers so probes return { prompts: [] } / { resources: [] } instead of -32601 Method not found (+5).name: 'FreightUtils' → 'freightutils-mcp', version: '1.0.0' → '1.0.7'.@modelcontextprotocol/sdk to 1.26.0 to patch CVE-2026-25536 (cross-client data leak via shared transport/server instance reuse). See GHSA-345p-7cg4-v4c7.MIT — see LICENSE.
Built by Marius Cristoiu, ADR-certified freight transport planner.
Добавь это в claude_desktop_config.json и перезапусти Claude Desktop.
{
"mcpServers": {
"soapyred-freightutils-mcp": {
"command": "npx",
"args": []
}
}
}PRs, issues, code search, CI status
Database, auth and storage
Reference / test server with prompts, resources, and tools.
Secure file operations with configurable access controls.