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142026Frontend / Mobile

PreMortem

A two-phase tool that scores a startup idea 0–100 across seven dimensions, then generates an editable landing page from the result.

Period
2026
Context
Personal Project

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The problem

A score on its own is easy to dismiss. Pairing the verdict with a concrete next artefact - the landing page the idea implies - forces the analysis to be specific enough to build against.

What I built

  1. Ran a pre-mortem across seven dimensions returning a composite score with a build, wait or kill verdict.
  2. Broke the score down by demand, competition, monetisation and execution, with ranked risk flags.
  3. Generated a fully editable landing page from the analysis output.

Stack

TypeScriptReactClaude API

Skills applied

  • LLM application design
  • Structured scoring output
  • Generative UI