# Address to Zip

> Use this tool when you need to convert Japanese addresses to postal codes or vice versa, solving problems related to location-based data entry, validation, and mapping. It provides a simple interface for bidirectional lookup, accepting addresses or zip codes as input and returning the corresponding zip code or address as output. Ideal for applications requiring accurate and efficient Japanese address and postal code conversion, such as logistics, mapping, and data processing.

Canonical page: https://skillsregistry.net/skills/addresstozip  
JSON: https://api.skillsregistry.net/v1/skills/addresstozip

## Description

Address to Zip provides AI-accessible Japanese address and postal code lookup through a remote MCP endpoint. Supports bidirectional conversion between addresses and zip codes across Japan. No API key required for access.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-08-30

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/addresstozip)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "addresstozip"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/addresstozip` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/addresstozip/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt