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Read-only probes

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

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io.github.CyberMax-tools/zip-data-api

CyberMax-toolsVerified

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

GovernmentIs Ziplore: US ZIP Code API (county, time zone, demographics, radius) down?Alternatives

14 of 22 checks passed

  • Handshake
  • Tools listed
  • Updated recently

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Connect to server
Median latency
392 ms
Uptime, 30 days
Not measured
Last checked

Measurement details

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 375 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name ziplore.

  • Pass
    Lists tools

    tools/list returned 5 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 392 ms over 2 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 406 ms over 2 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    2 of 2 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Pass
    Stable tool list

    No tool was removed and no required parameter was added in the last 30 days.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    2 of 15 parameters have a description (13%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-09-26T02:33:03.727214Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Tools

  • city_zips

    All ZIP codes of a US city, largest population first.

    Measured

  • nearest_zip

    Reverse geocode a latitude/longitude to the nearest US ZIP code(s), with distance.

    Measured

  • zip_distance

    Great-circle distance in miles and km between two US ZIP codes.

    Measured

  • 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.

    Measured

  • 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.

    Measured

Probe history

  • ok375 ms5 tools
  • ok408 ms5 tools

Status and uptime

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The image links back to this page. It shows checks passed, or uptime, and the colour follows the latest status. Responses are cached for 5 to 15 minutes.

MCP Heartbeat badge

Markdown

[![MCP Heartbeat](https://mcpheartbeat.com/badge/io.github.CyberMax-tools/zip-data-api.svg)](https://mcpheartbeat.com/s/io.github.CyberMax-tools/zip-data-api)

HTML

<a href="https://mcpheartbeat.com/s/io.github.CyberMax-tools/zip-data-api"><img alt="MCP Heartbeat" src="https://mcpheartbeat.com/badge/io.github.CyberMax-tools/zip-data-api.svg"></a>

Uptime markdown

[![MCP Heartbeat uptime](https://mcpheartbeat.com/badge/io.github.CyberMax-tools/zip-data-api.svg?kind=uptime)](https://mcpheartbeat.com/s/io.github.CyberMax-tools/zip-data-api)

Served from https://mcpheartbeat.com.

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Connect to this server

Claude Code

claude mcp add --transport http ziplore-us-zip-code-api-county-time-zone-demographics-radius https://ziplore.cybermax-tools.workers.dev/mcp?via=mcp-registry

Cursor .cursor/mcp.json

{
  "mcpServers": {
    "ziplore-us-zip-code-api-county-time-zone-demographics-radius": {
      "url": "https://ziplore.cybermax-tools.workers.dev/mcp?via=mcp-registry"
    }
  }
}

VS Code .vscode/mcp.json

{
  "servers": {
    "ziplore-us-zip-code-api-county-time-zone-demographics-radius": {
      "type": "http",
      "url": "https://ziplore.cybermax-tools.workers.dev/mcp?via=mcp-registry"
    }
  }
}