xby-open-data-hk

Navigating data.gov.hk for a specific dataset usually involves scrolling through thousands of listings, sifting through category trees, and toggling format filters in a web browser. xby-open-data-hk folds that entire workflow into a DeepSeek Harness chat session: state the subject, file format, or category you are after, and the plugin takes care of searching, filtering, and pulling details so you can focus on the data rather than the portal interface.

Core capabilities include full-text dataset search backed by Solr query syntax with faceted results for exploratory browsing, hierarchical category listing with sub-group and tag expansion, reverse lookup that returns all datasets containing a given file format such as CSV, JSON, or GeoJSON, and per-dataset detail retrieval that includes resource-level tracking information. All tools accept a language parameter, so you can surface metadata in English, Traditional Chinese, or Simplified Chinese to match your working context.

The plugin is best suited for data analysts, engineers, and researchers whose work touches on urban governance, transportation, environmental or weather modelling, and demographic statistics in Hong Kong. Rather than keeping a note of every data.gov.hk endpoint and its parameter list, you phrase what you need in plain language and receive back a clean, structured result ready to feed into a notebook or pipeline.

One practical example: you need every open dataset that ships geospatial data in GeoJSON for a transit-accessibility study. A single call to the format-filter tool returns the complete set, complete with resource URLs and documentation links, skipping the hundreds of irrelevant CSV and JSON records you would otherwise have to screen by hand.