--- title: Building an Insurance App Prototype in hours | daily.dev description: A developer shares how they built a working insurance FNOL (First Notice of Loss) prototype in hours using Claude Code and a custom prototyping tool called... canonical: https://daily.dev/posts/building-an-insurance-app-prototype-in-hours-tqi1fng35 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Building an Insurance App Prototype in hours | daily.dev og:description: A developer shares how they built a working insurance FNOL (First Notice of Loss) prototype in hours using Claude Code and a custom prototyping tool called... og:url: https://daily.dev/posts/building-an-insurance-app-prototype-in-hours-tqi1fng35 og:image: https://api.daily.dev/og/posts/Tqi1fNG35.png og:image:alt: Building an Insurance App Prototype in hours og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Building an Insurance App Prototype in hours **[Medium](https://daily.dev/sources/medium_js)** · 5 min read · 1 upvotes · 0 comments ## Summary A developer shares how they built a working insurance FNOL (First Notice of Loss) prototype in hours using Claude Code and a custom prototyping tool called cauliflower.studio. The workflow involved adapting a mobile UI to web, generating pages from acceptance criteria prompts, and adding an illustrative AI agent layer to simulate a conversational claims experience. The post emphasizes using AI coding tools to extend the prototyping tool itself on the fly, enabling rapid iteration before any production code is written. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Rapid prototyping with Claude Code: How we transformed our design sprint process](https://daily.dev/posts/rapid-prototyping-with-claude-code-how-we-transformed-our-design-sprint-process-hiwzsceqm) · thoughbot · 0 upvotes · 0 comments - [My AI Workflow \(Without Losing My Skills\)](https://daily.dev/posts/my-ai-workflow-without-losing-my-skills--yabivimt9) · Marc G Gauthier · 3 upvotes · 1 comments - [It’s Over](https://daily.dev/posts/it-s-over-tnbpdxidn) · Swiftjective-C · 0 upvotes · 0 comments --- Tags: [#ai-agents](https://daily.dev/tags/ai-agents), [#claude-code](https://daily.dev/tags/claude-code), [#vibe-coding](https://daily.dev/tags/vibe-coding) [View this post on daily.dev](https://daily.dev/posts/building-an-insurance-app-prototype-in-hours-tqi1fng35) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Building an Insurance App Prototype in hours","url":"https://daily.dev/posts/building-an-insurance-app-prototype-in-hours-tqi1fng35","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/building-an-insurance-app-prototype-in-hours-tqi1fng35"},"datePublished":"2026-07-17T19:31:48.037Z","dateModified":"2026-09-13T20:16:36.057Z","description":"A developer shares how they built a working insurance FNOL (First Notice of Loss) prototype in hours using Claude Code and a custom prototyping tool called...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ceece85e0853bc8b52d0c3716008edba?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ceece85e0853bc8b52d0c3716008edba?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Medium","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Medium","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/medium","url":"https://daily.dev/sources/medium_js"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/building-an-insurance-app-prototype-in-hours-tqi1fng35","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"ai-agents,claude-code,vibe-coding","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Medium","item":"https://daily.dev/sources/medium_js"},{"@type":"ListItem","position":3,"name":"Building an Insurance App Prototype in hours"}]} ```