# Ziplore: US ZIP Code API (county, time zone, demographics, radius)

> Ziplore: US ZIP to county, FIPS, time zone, Census demographics; radius and city ZIPs. Free, no key.

- name: io.github.shawmena-dotcom/zip-data-api
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 88/100 flags: duplicate-repo
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.shawmena-dotcom%2Fzip-data-api
- tools: https://api.protogrid.dev/v1/servers/io.github.shawmena-dotcom%2Fzip-data-api/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "zip-data-api": {
      "type": "http",
      "url": "https://ziplore.cybermax-tools.workers.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 60
- liveness: 98
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-95% +updated-24d-ago -duplicate-repo(25 names)
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 5 of 5 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 507 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 5, about 507 tokens to load them all
- tool set hash: 13d72bf22814852cabb16261fcb0d24f
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.shawmena-dotcom/zip-data-api.svg)](https://protogrid.dev/servers/io.github.shawmena-dotcom/zip-data-api)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://ziplore.cybermax-tools.workers.dev/mcp (streamable-http, auth none, reachable true, uptime30d 0.9456522)

## Packages

_none_

## Tools (5)

- `city_zips`: All ZIP codes of a US city, largest population first.
- `nearest_zip`: Reverse geocode a latitude/longitude to the nearest US ZIP code(s), with distance.
- `zip_distance`: Great-circle distance in miles and km between two US ZIP codes.
- `zip_lookup`: City, state, county and FIPS, coordinates, time zone with UTC offset, and Census demographics (population, income, home value, rent) for up to 10 US ZIP codes. Accepts ZIP+4, addresses and ZIPs missing a leading zero.
- `zips_in_radius`: Every US ZIP within N miles (max 25) of a ZIP or a lat/lon point, closest first, with distance in miles.