Hungarian Postcode Validator
Validate Hungarian postcodes and resolve addresses in agent-built checkout, CRM, or onboarding forms targeting Hungary.
Overview
io.github.UnbearableDev/hu-postcode-validator is a MCP server for the Build phase that validates Hungarian postcodes and resolves addresses across 3,484 codes with bulk lookup support.
What is this MCP server?
- Hungarian postcode lookup and validation across 3,484 documented codes
- Sub-10ms lookups suited to interactive form validation flows
- Bulk address endpoint for batch imports or agent-driven data cleanup
- Apify-hosted streamable-http MCP with Bearer token authentication
- Useful for HU-market SaaS, shops, and delivery apps built by solo founders
- 3,484 Hungarian postcodes in the documented dataset
- Sub-10ms lookup performance claimed in the server description
- Bulk address endpoint advertised alongside single lookup validation
What problem does it solve?
You are building a Hungary-facing product and need reliable postcode and address validation without maintaining your own postal reference database.
Who is it for?
Indie builders launching SaaS, shops, or logistics tools for Hungarian customers who want agent-assisted integration of postcode APIs.
Skip if: Products outside Hungary or teams that already use a full EU address provider with contractual SLAs and no need for a Hungary-only MCP.
What do I get? / Deliverables
After install, your agent can validate HU postcodes, fetch normalized addresses, and run bulk checks through MCP tools during feature work.
- Validated Hungarian postcode results with normalized address data
- Bulk validation outcomes for imported or agent-generated address lists
- Integration-ready responses for forms, APIs, or data migration scripts
Recommended MCP Servers
Journey fit
Address and postcode validation is implemented while you integrate third-party data services into the product during Build. Postcode lookup is a classic backend-or-form integration concern rather than a launch or growth analytics task.
How it compares
Hungary-specific postcode data MCP, not a generic geocoding skill or global address autocomplete library.
Common Questions / FAQ
Who is io.github.UnbearableDev/hu-postcode-validator for?
It is for developers building Hungary-focused apps who want fast postcode validation and address lookup callable from AI coding agents.
When should I use io.github.UnbearableDev/hu-postcode-validator?
Use it while implementing shipping, billing, or signup address fields, cleaning imported HU customer data, or prototyping forms that must reject invalid postcodes.
How do I add io.github.UnbearableDev/hu-postcode-validator to my agent?
Add the Apify MCP remote from the server.json manifest, configure Bearer authorization with your Apify token, and expose the validator tools to your agent session.