--- title: Claude Code's /ultraplan moves planning to the browser... description: Anthropic has introduced a `/ultraplan` command in Claude Code (v2.1.91+) that shifts complex coding task planning from the terminal to a browser-based... canonical: https://daily.dev/posts/claude-code-s-ultraplan-moves-planning-to-the-browser-before-execution-ip9hgv1kt twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Claude Code's /ultraplan moves planning to the browser before execution | daily.dev og:description: Anthropic has introduced a `/ultraplan` command in Claude Code (v2.1.91+) that shifts complex coding task planning from the terminal to a browser-based... og:url: https://daily.dev/posts/claude-code-s-ultraplan-moves-planning-to-the-browser-before-execution-ip9hgv1kt og:image: https://api.daily.dev/og/posts/iP9hgv1kT.png og:image:alt: Claude Code's /ultraplan moves planning to the browser before execution 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. # Claude Code's /ultraplan moves planning to the browser before execution **[Collections](https://daily.dev/sources/collections)** · 2 min read · 1 upvotes · 0 comments ## Summary Anthropic has introduced a `/ultraplan` command in Claude Code (v2.1.91+) that shifts complex coding task planning from the terminal to a browser-based interface on claude.ai. Developers trigger it via CLI, which generates an implementation plan viewable in a structured sidebar with support for inline comments and emoji reactions. Once the plan is finalized, users can either run it in the cloud (generating a diff and PR) or teleport it back to the local terminal. The feature targets large-scale tasks like service migrations or refactoring. It requires Claude Code on the Web, a GitHub repository, and is not available on Bedrock, Vertex, or Foundry. Currently in research preview. ## Content Anthropic has added a `/ultraplan` command to Claude Code that moves the planning phase of complex coding tasks out of the terminal and into a browser-based interface. ## How it works Developers trigger the feature from the CLI, which generates an implementation plan and opens it in claude.ai. From there, you can read through the plan in a structured outline sidebar, leave inline comments, add emoji reactions, and iterate with Claude until the plan looks right. Once you're satisfied, you have two options for execution: - **Run in the cloud** - generates a diff view and creates a PR directly - **Teleport back to terminal** - sends the plan back to your local environment so it runs with access to your local tools The browser interface is mainly useful for large-scale work like service migrations or refactoring, where reviewing a wall of text in the CLI is genuinely painful. ## Requirements and limitations To use `/ultraplan` you need: - Claude Code v2.1.91 or later - Claude Code on the Web enabled - A GitHub repository It's not available on Bedrock, Vertex, or Foundry, and it can't run at the same time as Claude Code's Remote Control feature. The feature is currently in research preview for all users with Claude Code on the Web enabled, so details may change. ## Similar posts on daily.dev - [Untitled](https://daily.dev/posts/untitled-nqahjlxwz) · SitePoint · 0 upvotes · 0 comments --- Tags: [#anthropic](https://daily.dev/tags/anthropic), [#claude-code](https://daily.dev/tags/claude-code), [#ai-assisted-development](https://daily.dev/tags/ai-assisted-development) [View this post on daily.dev](https://daily.dev/posts/claude-code-s-ultraplan-moves-planning-to-the-browser-before-execution-ip9hgv1kt) ```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":"Claude Code's /ultraplan moves planning to the browser before execution","url":"https://daily.dev/posts/claude-code-s-ultraplan-moves-planning-to-the-browser-before-execution-ip9hgv1kt","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/claude-code-s-ultraplan-moves-planning-to-the-browser-before-execution-ip9hgv1kt"},"datePublished":"2026-04-10T18:29:55.316Z","dateModified":"2026-04-11T07:08:56.791Z","description":"Anthropic has introduced a `/ultraplan` command in Claude Code (v2.1.91+) that shifts complex coding task planning from the terminal to a browser-based...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ff9515900d640427bfe45a2ad2a35911?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ff9515900d640427bfe45a2ad2a35911?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Collections","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":"Collections","logo":"https://media.daily.dev/image/upload/s--fk_6ycEi--/f_auto,q_auto/v1780996001/logos/collections?_a=BAMAMiWQ0","url":"https://daily.dev/sources/collections"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/claude-code-s-ultraplan-moves-planning-to-the-browser-before-execution-ip9hgv1kt","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"anthropic,claude-code,ai-assisted-development","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Collections","item":"https://daily.dev/sources/collections"},{"@type":"ListItem","position":3,"name":"Claude Code's /ultraplan moves planning to the browser before execution"}]} ```