# Lulu The Narwhal Postal Lookup MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.github.lulu-the-narwhal%2Fpostal-lookup-mcp
Registry id: `mcp-registry/io.github.lulu-the-narwhal/postal-lookup-mcp`
Status: dead (checked 2026-10-25T20:35:47.831Z)

## Measurements (30 days)

- Uptime: 99.74%
- Checks: 3885
- Outages (90 days): 9

## Install

```json
{
  "mcpServers": {
    "lulu-the-narwhal-postal-lookup-mcp-serve": {
      "type": "http",
      "url": "https://ads.getlulu.dev/postal/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http lulu-the-narwhal-postal-lookup-mcp-serve https://ads.getlulu.dev/postal/mcp
```

## Tools (1)

- `lookup_postal_code`: Resolve a postal/ZIP code to its place name(s), state/region, and coordinates. `country_code` is a 2-letter ISO code (US, GB, DE, ...); `postal_code` format var

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.