Preliminary USPS, UPS and FedEx rules for shipping perfume, batteries, aerosols and more in the U.S.
Connect Remote server
claude mcp add --transport http product-guidance https://canweship.com/mcp
{
"mcpServers": {
"product-guidance": {
"url": "https://canweship.com/mcp"
}
}
}
{
"servers": {
"product-guidance": {
"type": "http",
"url": "https://canweship.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://canweship.com/mcp
Tools 3 found in our last check
list_productsList the products CanWeShip checks, each with the first sentence of its answer, verification date and guide URL. Pass query to search product names, aliases and named products such as iPhone 15 or aerosol deodorant; each named product says which product check answers for it.
get_product_guidanceGet preliminary U.S. domestic shipping guidance for one product: the answer with claim-level source IDs, the facts check_product accepts (ids, types, allowed values), carrier context, review dates and the cited official sources. Accepts product slugs, named products and aliases.…
check_productEvaluate supplied product facts through the same deterministic USPS, UPS and FedEx rule runtime used by the CanWeShip checker. Use the fact ids from get_product_guidance questions. Unknown or invalid facts are ignored and never treated as clearance; next_questions lists the fact…
Details
| Endpoint | https://canweship.com/mcp (Streamable HTTP) |
| First published | 5 Nov 2026 |
| Last updated | 5 Nov 2026 |
| Registry name | com.canweship/product-guidance |
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