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Jp Address MCP Server

by streamfront Your server? Claim it
answering

Jp Address is answering right now. Last checked 1 min ago. It exposes 1 tools.

Normalize and verify Japanese postal addresses into structured fields for agents.

Uptime history 91 days of history
91 days agonow
100.0%
Uptime 24h
92 of 92 checks
1
Tools
read from the server
1231 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Jp Address every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

run in your terminal
claude mcp add jp-address --transport http https://jp-addr.streamfront.net/mcp
Settings → Connectors → Add custom connector, then paste this address
https://jp-addr.streamfront.net/mcp
~/.codex/config.toml
[mcp_servers.jp-address]
url = "https://jp-addr.streamfront.net/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "jp-address": {
      "url": "https://jp-addr.streamfront.net/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "jp-address": {
      "type": "http",
      "url": "https://jp-addr.streamfront.net/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

normalize
normalize_jp_address
Normalize and verify a Japanese postal address. Splits a raw Japanese address string into structured fields (prefecture, city, town, block number, building, room) and returns a verification flag plus lat/lng. Handles messy input: full-width chars, mixed hyphens, romaji, and building/room separation that generic parsers miss.

Endpoints

URLTransportStateLatencyChecked
https://jp-addr.streamfront.net/mcp streamable-http answering 1404 ms 1 min ago

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Jp Address — questions

Answers built from our own checks of this server.

What can Jp Address do?
It exposes 1 tools, read directly from the server on our last check. Among them: normalize_jp_address. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Jp Address working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 1231 ms. The bar chart above shows every period we have measured.
How do I connect Jp Address?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Jp Address need an API key?
No. Jp Address completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Jp Address?
It answers our handshake in 1231 ms on average, which is faster than 3% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.