Japan Postal Code Lookup MCP
Resolve Japanese 〒 postcodes to prefecture, city and town.
Description as published in the official MCP registry.
Maintain this server? Get the badge
What we measured
| Endpoint | https://jp-postal-lookup-mcp.donniertf.workers.dev/mcp | registry |
|---|---|---|
| Website | jp-postal-lookup-mcp.donniertf.workers.dev | registry |
| Handshake | Answers the MCP handshake and lists its tools (384 ms) | our check, 2026-10-30 |
| Protocol version | 2025-03-26 | our check, 2026-10-30 |
| Tools (3) | postal_lookup, batch_postal, all_matches | tools/list, 2026-10-30 |
| GitHub stars | 0 | github.com/donniertf-hub/uk-mcp-fleet |
| Last push | 2026-10-14 | GitHub API |
| Registry version | 1.0.0 · active · updated 2026-10-29 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http jp-postal-lookup-mcp https://jp-postal-lookup-mcp.donniertf.workers.dev/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
Related servers
- Australia Postcode Lookup MCP Resolve Australian postcodes to locality, state and coordinates.
- Canada Postal Code Lookup MCP Resolve Canadian postal codes to city, province and coordinates.
- Japan Reverse Geocode MCP Turn coordinates into Japanese municipality names via GSI. Free reverse_geocode tool.
- Canada Drug Product Lookup MCP Look up any Canadian drug product by brand name or DIN. Free drug_search tool.
- Japan AMeDAS Observations MCP Nationwide JMA AMeDAS temperature, humidity and precipitation observations.
- Japan Business Calendar MCP Japanese business days, holiday checks and invoice due dates for your AI agent.
Is this your server?
Show the result of our latest check where your users look first. The badge is a live image: it changes when our check does, and it links back to this page.
[](https://openforallofus.com/tools/io.github.donniertf-hub/jp-postal-lookup-mcp)<a href="https://openforallofus.com/tools/io.github.donniertf-hub/jp-postal-lookup-mcp"><img src="https://openforallofus.com/badge/io.github.donniertf-hub/jp-postal-lookup-mcp.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.donniertf-hub/jp-postal-lookup-mcp.