Postal lookups for 120 countries with cited sources; deep US tier: demographics, climate, area codes. Connect the official CodePostalPro MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http codepostalpro https://api.codepostalpro.com/mcpRun in your terminal, then restart Claude Code.
CodePostalPro · https://api.codepostalpro.com/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “lookup_postal_code”: Look up a postal code or US ZIP code. Returns every locality that carries the code with its city, county/administrative division, region (st.”
“Use “search_places”: Find localities by name, city name, or the beginning of a postal code. Use this when the user gives a place name and wants its postal code(s.”
“Use “nearby_places”: List localities around a latitude/longitude, nearest first, each with `distance_km`. Use it for "what ZIP codes are near…", "postal codes wi.”
“Use “get_region”: A state, région, wilaya or governorate with the list of its cities / départements / delegations (names, slugs and their postal codes), plus.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how CodePostalPro holds up.
Operated by CodePostalPro (codepostalpro.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If CodePostalPro adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose CodePostalPro in the gate directory. No sign-in needed.
CodePostalPro's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
lookup_postal_code — Look up a postal code or US ZIP code. Returns every locality that carries the code with its city, county/administrative division, region (st
search_places — Find localities by name, city name, or the beginning of a postal code. Use this when the user gives a place name and wants its postal code(s
nearby_places — List localities around a latitude/longitude, nearest first, each with `distance_km`. Use it for "what ZIP codes are near…", "postal codes wi
get_region — A state, région, wilaya or governorate with the list of its cities / départements / delegations (names, slugs and their postal codes), plus
get_group — A city (US), département (France), province (Morocco), post office (Algeria) or delegation (Tunisia) with all its localities / ZIP codes. Fo
area_code_lookup — Where a US telephone area code is used: the state(s) it serves, the cities with the most ZIPs listing it, total ZIP and city counts, and `ov
list_countries — Coverage overview: the eight curated countries with postal-code format, hierarchy labels (e.g. state › city › ZIP), key facts (capital, popu
https://api.codepostalpro.com/mcpYes — CodePostalPro operates its own remote MCP server at api.codepostalpro.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick CodePostalPro in the directory. No account or sign-in is needed. From then on, CodePostalPro's tools are available in every client you've connected to gate.
No. CodePostalPro runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect CodePostalPro in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up CodePostalPro in: Claude · Claude Code · ChatGPT · Cursor · VS Code