Use postal-code-formatter with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Transform your AI into a CRM data powerhouse. Automatically validate, clean, and strictly format international postal codes (BR, US, UK, CA) via regex execution
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 1 capability
The complete postal-code-formatter capability set.
These are the exact actions your AI can choose when you ask it to work with postal-code-formatter.
01
1 capability in this set.
Part of 1 available through postal-code-formatter.
- 01
Format postal code
Provide the raw postal code string and select the ISO 2-letter country code. Validates and formats globalThis postal codes (e.g. BR CEP, US ZIP, UK Postcode) using strict deterministic regex rules
Observed, not estimated
815ms average. Fast in production.
postal-code-formatter is checked daily against the live service.
- Fastest day
- 685ms
- Slowest day
- 1084ms
- 14-day trend
- Slowing+21%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 1 capability arrives ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of postal-code-formatter, so you can see the experience inside your AI.
It does not authenticate your account with postal-code-formatter. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
postal-code-formatter Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_EDL9qcvrOz5ZhQ7FZbqaJwHghMiLG1bc5uF1yr9U/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — postal-code-formatter capabilities are ready to use.
{
"mcpServers": {
"deterministic-global-postal-formatter-mcp": {
"url": "https://edge.vinkius.com/vk_preview_EDL9qcvrOz5ZhQ7FZbqaJwHghMiLG1bc5uF1yr9U/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions postal-code-formatter owners ask.
- 01
Does it connect to a web API to verify if the address exists?
No. The Postal Formatter is an algorithmic formatting capability designed for high-speed offline validation. It checks structural integrity (e.g., ensuring a US ZIP has exactly 5 or 9 digits) rather than pinging a geolocation API.
- 02
What happens if my agent submits a badly malformed string?
The engine intercepts the failure via deterministic Regex. Instead of crashing, it gracefully returns an object with isValid: false and a clear diagnostic so your AI can prompt the user for the correct format.
- 03
Why do I need a formatting capability for this?
LLMs constantly hallucinate formatting characters. If you pass 'sw1a1aa' to an LLM to capitalize and space it, it might generate 'SW 1A 1AA' instead of the mathematically correct 'SW1A 1AA'. This MCP guarantees precision.
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