USPS holiday shipping deadlines: Christmas send-by dates, days left, military and international.
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For a ship date (default today, US Eastern) and a destination, lists each USPS service with its send-by date, days left and whether it is still on time for December 25, and names the slowest (usually cheapest) service still on time. Destination can be "lower48", a state or territory ("Alaska", "Hawaii", "Puerto Rico", "Guam"), a country ("Canada", "Germany", "Japan"), a USPS region ("Europe") or an APO/FPO/DPO ZIP ("APO 09021").
Date you will drop it off, YYYY-MM-DD. Default today in US Eastern time.
Where the package goes. Default "lower48".
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http usps-holiday-shipping-deadlines-mcp https://usps-holiday-shipping-deadlines-mcp.lipmichal.workers.dev/mcp
For a ship date (default today, US Eastern) and a destination, lists each USPS service with its send-by date, days left and whether it is still on time for December 25, and names the slowest (usually cheapest) service still on time. Destination can be "lower48", a state or territory ("Alaska", "Hawaii", "Puerto Rico", "Guam"), a country ("Canada", "Germany", "Japan"), a USPS region ("Europe") or an APO/FPO/DPO ZIP ("APO 09021").
| Argument | Type | Description |
|---|---|---|
| ship_date | string | Date you will drop it off, YYYY-MM-DD. Default today in US Eastern time. |
| destination | string | Where the package goes. Default "lower48". |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"ship_date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Date you will drop it off, YYYY-MM-DD. Default today in US Eastern time."
},
"destination": {
"type": "string",
"maxLength": 60,
"description": "Where the package goes. Default \"lower48\"."
}
},
"additionalProperties": false
}USPS holiday send-by dates for December 25 delivery to one APO/FPO/DPO ZIP code (090-099 AE, 340 AA, 962-966 AP): Ground Advantage, First-Class Mail, Priority Mail and Priority Mail Express Military Service.
| Argument | Type | Description |
|---|---|---|
| zip* | string | APO/FPO/DPO ZIP code, for example "09021" or "96601". |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"zip"
],
"properties": {
"zip": {
"type": "string",
"maxLength": 20,
"description": "APO/FPO/DPO ZIP code, for example \"09021\" or \"96601\"."
}
},
"additionalProperties": false
}The USPS recommended send-by dates for delivery before December 25 for the current holiday season, read at call time from usps.com: Ground Advantage, First-Class Mail, Priority Mail and Priority Mail Express to the lower 48 and to Alaska, Hawaii, Puerto Rico and territories; First-Class Package International, Priority Mail International and Priority Mail Express International by world region; and APO/FPO/DPO military mail by ZIP group. Includes days left from today.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 5, 2026.