Osm Maps Navigator

The problem

Integrating map features often requires expensive commercial API keys with complex billing tiers. Developers needing simple geocoding, routing, or POI discovery shouldn't have to manage credit balances for basic geographic lookups.

What it does

• Converts addresses to latitude and longitude using Nominatim.
• Performs reverse geocoding to identify street names and cities from coordinates.
• Calculates driving, walking, and cycling routes including distance and duration estimates via OSRM.
• Queries nearby points of interest (POIs) like cafes or landmarks using the Overpass API.
• Resolves timezones based on geographic coordinates.

Frameworks & tools

OpenStreetMap (OSM), OSRM, Nominatim, Overpass API, and jq for JSON processing.

Why this beats prompting it yourself

This skill handles the specific technical nuances of open-source map APIs, such as the required User-Agent headers for Nominatim and the specific lon,lat coordinate ordering in OSRM that often trips up manual implementations. It ensures rate-limit compliance and correct query formatting for complex Overpass Turbo lookups.

Use cases

• Estimate delivery times for local courier services.
• Build store locators to find the nearest physical branches.
• Enrich datasets with neighborhood and timezone information.
• Compare walking vs. driving durations for urban planning scripts.

Known limitations

Public Nominatim endpoints are limited to 1 request per second. Not suitable for live traffic routing or massive batch processing without local hosting.