Postage Stamp Price MCP for Claude Code

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

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

client:Claude Code transport:streamable-http tools:3

Install Postage Stamp Price MCP in Claude Code

run in your project directory

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

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs