io.github.theluckystrike/postage-stamp-price-mcp

up checked 2026-11-12T14:38:19.116Z

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Publisher-provided title

Postage Stamp Price MCP

Publisher-provided description

How much is a stamp: USPS Forever stamp, postcard, international and letter postage by weight.

Summary by lookupd

Looks up current USPS stamp, letter, postcard and flat-rate postage prices and calculates retail postage by weight and destination.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http postage-stamp-price https://postage-stamp-price-mcp.lipmichal.workers.dev/mcp

Codex, remote (streamable-http)

codex mcp add postage-stamp-price --url https://postage-stamp-price-mcp.lipmichal.workers.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "postage-stamp-price": {
      "url": "https://postage-stamp-price-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (3 tools)

Publisher-provided text

• get_stamp_price The current USPS Forever stamp price (First-Class Mail 1 oz stamped letter), the 2, 3 and 3.5 oz prices, metered letter prices, postcard, 1 oz large envelope, t
• calculate_letter_postage Retail postage for one letter, postcard or large envelope (flat) by weight, to the US, Canada, Mexico or any other country, with the nonmachinable surcharge for
• get_flat_rate_prices Current USPS retail prices for Priority Mail Flat Rate envelopes and Small, Medium, Large and APO/FPO/DPO Flat Rate Boxes, and Priority Mail Express Flat Rate e

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 702 ms
• First indexed: 2026-11-05T18:17:31.366Z
• Last seen in registry: 2026-11-05T18:17:31.366Z
• Repository: https://github.com/theluckystrike/postage-stamp-price-mcp

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• 62913 servers
• Last crawl: 2026-11-12T23:17:34.858Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp