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Mortgage Case Dashboard

Personalised tool for Richard J. — UK residential mortgage broker

Based on your Business DNA Brief, 15 April 2026 — 12:29pm

Scan to keep this tool — open on your phone

solopreneursuperpowers.com/demos/richard/

From brief to live tool

How we got here

  1. 01

    The brief

    “Lean on our dashboard knowledge and public APIs as well as research — not everything has to be AI driven.” His own words.

  2. 02

    The pattern

    UK government open data is world-class — postcodes, Land Registry, Bank of England, ONS. The case-context conversation needs facts, not generated guesses. AI is the narrative wrap-up, not the source.

  3. 03

    The move

    Feed it better inputs. Live postcodes.io + three public-data fixtures (Land Registry, BoE, ONS) become the data layer. Claude only writes the closing case-context paragraph — explicitly non-advisory.

  4. 04

    The build

    Claude Haiku 4.5 (narrative only) + postcodes.io live + 3 JSON fixtures. Six-panel dashboard. ~0.3¢ per case. The AI never invents a number.

  5. 05

    The tool

    Try it below — enter a UK postcode (try SW1A 1AA), price, deposit and credit tier. Six panels populate in ~4 seconds.

Want a 'public data + light AI' build for the calls you have on the regular?

Start with Discover

Type a postcode, loan details and credit tier. The dashboard pulls live postcode data, reads structured UK market and rate data, runs the arithmetic, and asks an AI to write a non-advisory case-context summary. Not regulated advice — context for Richard to walk into a client call with.