The official Svelte MCP server (for all your agentic needs) is now available with its own section of the docs site (https://svelte.dev/docs/ai/overview) and GitHub repo (https://github.com/sveltejs/ai-tools). If you haven’t gotten a chance to try it out with the AI of your choice, definitely take it for a spin. It should replace the copy/pasting of the Svelte docs that’s often required to get LLMs to write valid Svelte 5 code and can provide suggestions on the generated code with static analysis.

But it’s not just AIs that have been writing code; our maintainers have too! Let’s take a look at what they’ve been up to in Svelte/Kit before diving into our community showcase…

What’s new in Svelte (#What’s-new-in-Svelte)

• createContext passes types with a stored context - replacing the need to type every getContext return value (5.40.0, Docs (https://svelte.dev/docs/svelte/svelte#createContext), #16948 (https://github.com/sveltejs/svelte/pull/16948))

• The $state.eager(value) rune will update the UI immediately instead of waiting for the corresponding await to resolve (5.41.0, Docs (https://svelte.dev/docs/svelte/$state#$state.eager), #16849 (https://github.com/sveltejs/svelte/pull/16849))

• The fork API lets you change some state ‘offscreen’ in such a way that you can discover any async work resulting from the state change without committing it to the screen. (5.42.0, Docs (https://svelte.dev/docs/svelte/await-expressions#Forking), #17004 (https://github.com/sveltejs/svelte/pull/17004))

For a full list of changes - including the dozens of valuable bugfixes that went into the releases this month - check out the Svelte compiler’s CHANGELOG (https://github.com/sveltejs/svelte/blob/main/packages/svelte/CHANGELOG.md).

What’s new in SvelteKit (#What’s-new-in-SvelteKit)

• event.route and event.url are now available in remote functions making it easier to know which page a remote function was called from (2.44.0, Docs (https://svelte.dev/docs/kit/remote-functions), #14606 (https://github.com/sveltejs/kit/pull/14606))

• form.for(id) will now implicitly set an id on the form object (2.45.0, Docs (https://svelte.dev/docs/kit/remote-functions#form-Multiple-instances-of-a-form), #14623 (https://github.com/sveltejs/kit/pull/14623))

• Form validation can now be done imperatively in cases where it can’t be done via a schema (2.46.0, Docs (https://svelte.dev/docs/kit/remote-functions#form-Programmatic-validation), #14624 (https://github.com/sveltejs/kit/pull/14624))

• The new signal request property provides the AbortSignal associated with the request (2.47.0, MDN Docs (https://developer.mozilla.org/en-US/docs/Web/API/Request/signal), #14715 (https://github.com/sveltejs/kit/pull/14715))

• Kit will now use the fork API when it’s available. See the Svelte updates above for more info (2.48.0, #14793 (https://github.com/sveltejs/kit/pull/14793))

Community Showcase (#Community-Showcase)Apps & Sites built with Svelte (#Community-Showcase-Apps-Sites-built-with-Svelte)

• Deep Time (https://www.abc.net.au/news/deeptime/) is an interactive article from ABC Australia that tells the story of the Aboriginal and Torres Strait Islander peoples

• Ririkku (https://demo.ririkku.com/) (リリック) is a karaoke-style music player with an intelligent Japanese text analyzer built-in

• Glucose (https://github.com/rudi-q/glucose_media_player) is an ultra-lightweight, video player for Windows with AI powered subtitle generation

• Restring (https://restring.dev/) is a fast, smart toolbox for dev tasks like formatting JSON, decoding JWTs, and converting strings

• Huly (https://github.com/hcengineering/platform) is an all-in-one project management platform (alternative to Linear, Jira, Slack, Notion, Motion)

• Nokiafied (https://nokiafied.pages.dev/) converts your videos into super low-quality Nokia phone style videos for memes

• Contracko (https://contracko.com/) is an AI contract management platform for small businesses

Learning Resources (#Community-Showcase-Learning-Resources)Featuring Svelte Contributors and Ambassadors

• Full Stack SvelteKit CRUD App Using Remote Functions Tutorial (https://www.youtube.com/watch?v=Ldnmirx0QtI), How Svelte Reactivity Works (https://www.youtube.com/watch?v=M5oAYP6Rxkg) and Stop Looking For Code And Use The Svelte Inspector (https://www.youtube.com/watch?v=Qglbt8M8H_w) by Joy of Code

• I Was Wrong About Svelte… (https://www.youtube.com/watch?v=IpJh0VEzMRo) by Ben Davis

• Storybook is actually good now, with Jeppe Reinhold (https://www.svelteradio.com/episodes/storybook-is-actually-good-now-with-jeppe-reinhold) and Macrodata Refinement with Ken Kunz (https://www.svelteradio.com/episodes/macrodata-refinement-with-ken-kunz) by Svelte Radio

This Week in Svelte

• Ep. 119 (https://www.youtube.com/watch?v=f6zLcQxMsU4) — svelte.dev/packages

• Ep. 120 (https://www.youtube.com/watch?v=P8jdPBKwq54) — Storybook for Svelte Part 3: Testing

• Ep. 121 (https://www.youtube.com/watch?v=V-j4w6j8OB4) — Svelte MCP Server

• Ep. 122 (https://www.youtube.com/watch?v=o4kcABS-XH4) — svedit.dev

Svelte London - October 2025

You can watch the full video on YouTube (https://www.youtube.com/watch?v=fsWp3bvLA4c) or skip to the specific talks below:

• Precision vs Prediction: The Trouble with LLMs and Libraries (https://www.youtube.com/live/fsWp3bvLA4c?si=x0OR5XQVjIo64xjS&t=712) by Maria Gorinova (Tessl AI Research)

• Building a game level editor with SvelteKit (https://www.youtube.com/live/fsWp3bvLA4c?si=i_Sgf-kpwV7UVSex&t=3985) by Elliot Bentley

To Read / Watch

• SvelteKit Remote Functions - Interactive Showcase (https://github.com/wiesson/svelte-async-remote-fn) by Arne Wiese

• BetterAuth and Google Login on Cloudflare Workers with SvelteKit (https://www.youtube.com/watch?v=zIvGs0FOMvA) by Jilles Soeters

Libraries, Tools & Components (#Community-Showcase-Libraries-Tools-Components)

• aphex (https://github.com/IcelandicIcecream/aphex) is a modern, extensible headless CMS featuring a portable core package, database/storage agnostic adapters, and a Sanity-inspired admin interface

• svelte-o-phone (https://github.com/kevwpl/svelte-o-phone) is a flexible, headless phone number input component powered by libphonenumber-js

• motion-svelte (https://github.com/hanielu/motion-svelte) is an attempt to bring a Motion (formerly known as Framer Motion) to Svelte

• better-captcha (https://github.com/LuggaPugga/better-captcha/) provides framework-agnostic wrappers for a bunch of captcha providers

• svelte-runtime-template (https://www.npmjs.com/package/svelte-runtime-template) is a lightweight Svelte component for handling templates at runtime with curly brace substitutions in text content

• RetroUI (https://retroui-svelte.netlify.app/) is a copy/pastable component library built for Svelte with shadcn-svelte

• Skeleton (https://github.com/skeletonlabs/skeleton/discussions/3920) - the Svelte-native component library - just released its v5 version with a ton of quality of life improvements

• Tanstack Query Svelte v6 (https://tanstack.com/query/latest/docs/framework/svelte/migrate-from-v5-to-v6) is now based on the runes syntax

That’s it for this month! Let us know if we missed anything on Reddit (https://www.reddit.com/r/sveltejs/) or Discord (https://discord.gg/svelte).

Until next time 👋🏼!