SERVER

Postal Lookup MCP

Rank #62,307

io.github.Lulu-The-Narwhal/postal-lookup-mcp

Free, keyless postal/ZIP code lookup: place name(s), state/region, and coordinates.

2 versions

by lulu-the-narwhal (16 servers)View repository ↗

First listed

Aug 7, 2026

Last publish date

Aug 9, 2026

PURPOSE

What you can do with Postal Lookup MCP

Postal Lookup MCP is a Model Context Protocol (MCP) server published by lulu-the-narwhal. It ranks #62,307 of 144,396 active servers on MCP Toplist. Postal Lookup MCP is listed on Official MCP, with 2 tracked versions. It was first listed on Aug 7, 2026 and most recently updated on Aug 9, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Postal Lookup MCP can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Postal Lookup MCP

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

MCP Toplist probed the public endpoint on Oct 10, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.

Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect Postal Lookup MCP and confirm it works

Remote · HTTP

claude mcp add --transport http postal-lookup-mcp https://ads.getlulu.dev/postal/mcp

Remote · HTTP

[mcp_servers.postal-lookup-mcp]
url = "https://ads.getlulu.dev/postal/mcp"

Add to ~/.codex/config.toml.

Remote · HTTP

https://ads.getlulu.dev/postal/mcp

Settings → Connectors → “Add custom connector”, then paste this URL.

Remote · HTTP

{
  "mcpServers": {
    "postal-lookup-mcp": {
      "url": "https://ads.getlulu.dev/postal/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

Remote · HTTP

{
  "servers": {
    "postal-lookup-mcp": {
      "type": "http",
      "url": "https://ads.getlulu.dev/postal/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

Remote · HTTP

{
  "mcpServers": {
    "postal-lookup-mcp": {
      "serverUrl": "https://ads.getlulu.dev/postal/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Remote · HTTP

{
  "mcpServers": {
    "postal-lookup-mcp": {
      "url": "https://ads.getlulu.dev/postal/mcp"
    }
  }
}

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by lulu-the-narwhal

View all lulu-the-narwhal servers →

No task-specific alternatives are catalogued for Postal Lookup MCPyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Aug 7, 2026
Latest version published: Aug 9, 2026
Version history: 2 versions tracked (below)
Requirements evidence: MCP Toplist probed the public endpoint on Oct 10, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Aug 9, 2026

Registry sightings

Official MCP ↗listed since Aug 7, 2026 · still listed

Do you maintain Postal Lookup MCP? to correct or enrich this profile.

VERSIONS

Available versions (2)

Version	Published
0.1.1	Aug 9, 2026
0.1.0	Aug 7, 2026

STANDING

#62,307of 144,396 active serversTop 50%

Ranks ahead of 82,089 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.Lulu-The-Narwhal%2Fpostal-lookup-mcp.svg)](https://mcptoplist.com/server/io.github.Lulu-The-Narwhal%2Fpostal-lookup-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.Lulu-The-Narwhal%2Fpostal-lookup-mcp"><img src="https://mcptoplist.com/badge/io.github.Lulu-The-Narwhal%2Fpostal-lookup-mcp.svg" alt="MCP Toplist: Top 50% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Postal Lookup MCP?: Postal Lookup MCP is maintained by lulu-the-narwhal, which publishes 16 MCP servers (29 total versions) tracked on MCP Toplist.
Is Postal Lookup MCP listed on the Official MCP Registry?: Yes — Postal Lookup MCP is listed on the Official MCP Registry.
How many versions does Postal Lookup MCP have?: MCP Toplist tracks 2 versions of Postal Lookup MCP, most recently published on Aug 9, 2026.
Where can I find the source code for Postal Lookup MCP?: The source code for Postal Lookup MCP is hosted at github.com/Lulu-The-Narwhal/lulu-platform.

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