Observed arrival · 2026-10-29
Hawalius: open-data research through Claude or ChatGPT
Hawalius connects Claude or ChatGPT to public datasets through MCP, helping users find data and build charts or dashboards.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- UK property researchers and curious data users
- Worth noticing
- The catalogue lists 2.6 million-plus datasets across 415-plus live sources and links licences where available.
Field notes
The setup flow offers a copyable prompt or step-by-step guide for adding Hawalius to an AI app. Example questions range from flood and planning constraints to bus frequency, rents, care-home coverage and local retail locations; named sources include the Land Registry, Environment Agency, ONS and CQC. The page says licences are linked where available and labels the service ALPHA · FREE; its examples are prompts, not demonstrated query results.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue