--- title: You can just build tools with AI now... | daily.dev description: A creator demonstrates building small personal utility tools (an image format converter and a PDF signing tool) using Claude Code with the Opus model, arguing... canonical: https://daily.dev/posts/you-can-just-build-tools-with-ai-now--zr5ysbvwo twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: You can just build tools with AI now... | daily.dev og:description: A creator demonstrates building small personal utility tools (an image format converter and a PDF signing tool) using Claude Code with the Opus model, arguing... og:url: https://daily.dev/posts/you-can-just-build-tools-with-ai-now--zr5ysbvwo og:image: https://api.daily.dev/og/posts/zr5ysbVWo.png og:image:alt: You can just build tools with AI now... 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. # You can just build tools with AI now... **[developedbyed](https://daily.dev/sources/developedbyed)** · 12 min read · 0 upvotes · 0 comments ## Summary A creator demonstrates building small personal utility tools (an image format converter and a PDF signing tool) using Claude Code with the Opus model, arguing that AI coding makes it cheap to build personalized tools instead of relying on ad-laden or subscription-trap web services. The video also walks through deploying the resulting Node.js/React app to Hostinger's new Node.js web app hosting plan via an MCP integration, and shows internal dev tools built for the creator's own game (level jumping, map editing, pixel-art generation experiments) as sponsored content for Hostinger. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### Can Claude Code deploy a Node.js application directly to a hosting provider using MCP? Yes, Claude Code can deploy Node.js applications directly through an MCP server integration, such as the one offered by Hostinger. After adding the provider's MCP server configuration and API key to Claude Code's settings, a developer can simply ask the agent to deploy the app, and it handles the deployment to a live domain with SSL automatically. _Developers wiring up MCP-based deployment workflows compare notes on setups like this via daily.dev._ ### How long does it take an AI coding agent to build a simple file converter and PDF signing tool from scratch? Using Claude Code with the Opus 5 model, building a two-tool Node.js and React application, one for converting images between formats like PNG, JPEG, and WebP, and another for signing PDF files, took about 25 minutes and consumed roughly 31 percent of a Claude Pro plan's usage allowance. _Anyone estimating time and cost for AI-built internal tools can track real build examples on daily.dev._ ## Similar posts on daily.dev - [How to Code Your Own Website with AI](https://daily.dev/posts/how-to-code-your-own-website-with-ai-kb6z3ly9d) · Towards Data Science · 4 upvotes · 0 comments - [My favorite Claude Design alternative isn't Lovable, or Replit, it's a free Google tool nobody talks about](https://daily.dev/posts/my-favorite-claude-design-alternative-isn-t-lovable-or-replit-it-s-a-free-google-tool-nobody-talks-nrnaczvkg) · XDA Developers · 0 upvotes · 0 comments --- Tags: [#nodejs](https://daily.dev/tags/nodejs), [#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/you-can-just-build-tools-with-ai-now--zr5ysbvwo) ```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":"You can just build tools with AI now...","url":"https://daily.dev/posts/you-can-just-build-tools-with-ai-now--zr5ysbvwo","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/you-can-just-build-tools-with-ai-now--zr5ysbvwo"},"datePublished":"2026-08-24T15:43:18.975Z","dateModified":"2026-09-13T20:10:31.208Z","description":"A creator demonstrates building small personal utility tools (an image format converter and a PDF signing tool) using Claude Code with the Opus model, arguing...","image":"https://i.ytimg.com/vi/LXfvpoweyiA/sddefault.jpg","thumbnailUrl":"https://i.ytimg.com/vi/LXfvpoweyiA/sddefault.jpg","isAccessibleForFree":true,"articleSection":"developedbyed","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":"developedbyed","logo":"https://media.daily.dev/image/upload/s--zqSPhQkV--/f_auto/v1718348012/logos/developedbyed","url":"https://daily.dev/sources/developedbyed"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/you-can-just-build-tools-with-ai-now--zr5ysbvwo","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"nodejs,claude-code,vibe-coding","timeRequired":"PT12M","video":{"@type":"VideoObject","name":"You can just build tools with AI now...","description":"A creator demonstrates building small personal utility tools (an image format converter and a PDF signing tool) using Claude Code with the Opus model, arguing...","thumbnailUrl":"https://i.ytimg.com/vi/LXfvpoweyiA/sddefault.jpg","uploadDate":"2026-08-24T15:43:18.975Z","duration":"PT12M","url":"https://api.daily.dev/r/zr5ysbVWo","embedUrl":"https://www.youtube.com/embed/LXfvpoweyiA"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"developedbyed","item":"https://daily.dev/sources/developedbyed"},{"@type":"ListItem","position":3,"name":"You can just build tools with AI now..."}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/you-can-just-build-tools-with-ai-now--zr5ysbvwo#faq","mainEntity":[{"@type":"Question","name":"Can Claude Code deploy a Node.js application directly to a hosting provider using MCP?","acceptedAnswer":{"@type":"Answer","text":"Yes, Claude Code can deploy Node.js applications directly through an MCP server integration, such as the one offered by Hostinger. 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