MCP server

Jp Address

net.streamfront/jp-address

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

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

Working at last checkVerified publisher: streamfront.netAbout 148 tokens per request once connected1 tools

https://jp-addr.streamfront.net/mcp

At a glance

Type: MCP server
Publisher: streamfront.net (verified by the MCP Registry)
Status: Working at last check
Tools: 1
Token cost: About 148 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 25 Oct 2026, 20:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http jp-address https://jp-addr.streamfront.net/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.jp-address]
url = "https://jp-addr.streamfront.net/mcp"

Gemini CLI

{"mcpServers":{"jp-address":{"httpUrl":"https://jp-addr.streamfront.net/mcp"}}}

Cursor

{"mcpServers":{"jp-address":{"url":"https://jp-addr.streamfront.net/mcp"}}}

VS Code

{"servers":{"jp-address":{"type":"http","url":"https://jp-addr.streamfront.net/mcp"}}}

Antigravity

agy mcp add jp-address https://jp-addr.streamfront.net/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"jp-address","server_url":"https://jp-addr.streamfront.net/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"jp-address","server_url":"https://jp-addr.streamfront.net/mcp"}

normalize_jp_address ~148 tokens
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

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