PostalDataPI/postaldatapi-mcp

Overview

An MCP server that enables AI agents to perform postal code lookups via the PostalDataPI API. It exposes a single tool for querying postal codes by country and code, returning location data in a structured format.

Best for

Best for
Developers who need to add postal code lookup capabilities to AI agents or automation tools

Use cases

• Integrating postal code validation into AI assistants
• Building location-aware chatbots or data enrichment pipelines
• Automating address normalization in developer workflows

Notes

An MCP server that enables AI agents to perform postal code lookups via the PostalDataPI API. It exposes a single tool for querying postal codes by country and code, returning location data in a structured format.

0 stars on GitHub. Last updated 2026-05-20. Licensed MIT.

Use cases

• Integrating postal code validation into AI assistants
• Building location-aware chatbots or data enrichment pipelines
• Automating address normalization in developer workflows

Pros

• Simple, focused functionality for a common data lookup need
• Easy to integrate with any MCP-compatible AI agent framework
• Lightweight Python implementation with minimal dependencies

Cons

• Requires an external API key and internet access to function
• No built-in caching or offline support for repeated lookups
• Limited to postal code data only, no broader geocoding features

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.