Ref #6416 The publish workflow was doing too much work in one short-lived API request. This moves content indexing into the build runner and keeps article bodies out of hosted/SSR sync. ## What changed - The build-bundle API can return the lightweight project bundle without preparing a full content index. - The CLI downloads required assets directly from storage and builds the index locally for SSG. Asset downloads remain bounded to 10 concurrent requests. - Hosted/SSR sync skips Markdown and MDX article downloads and does not compile an article index. It still downloads regular assets needed by the build. - Markdown body queries use stored frontmatter and fetch only the requested article at runtime. MDX still needs source downloads and compilation for SSG. - Public MCP and content-engine docs explain the Markdown/MDX tradeoff. This removes article parsing and article-body transfer from the tRPC request. SSG still downloads article sources from storage and compiles MDX in the build runner. Hosted runtime article reads remain on demand. ## Checklist - [x] Keep the tRPC bundle request limited to project metadata and necessary records. - [x] Prepare SSG content indexes in the build runner; keep hosted article bodies out of sync. - [x] Cover no-body query preparation, direct asset reads, and SSG-versus-hosted sync behavior with regression tests. - [x] Update public CLI, MCP, and content-engine guidance. - [x] Regenerate and verify fixtures. - [x] Run workspace tests, typechecks, lint, formatting, package-boundary, generated API/docs, and fixture-size checks. - [ ] Verify the deployed publish flow has comfortable margin below the hosted API timeout. ## Verification - `pnpm -r --workspace-concurrency=1 test`: passed, including all 3,082 Builder tests and 1,150 CLI tests. - `pnpm -r typecheck`, `pnpm lint`, `pnpm check:package-boundaries`, `pnpm check:generated-api`, `pnpm check:generated-docs`, `pnpm check:fixture-sizes`, and `pnpm exec oxfmt --check`: passed. - The new hosted article-download regression test was confirmed to fail with the old behavior and pass after the fix. - A deployed end-to-end publish timing check is still needed, so this PR remains draft.
Webstudio CLI
The Webstudio CLI helps you to link, sync and build projects from Webstudio Cloud. This README will guide you through the process of setting up a Webstudio project on your local machine and continually sync it with the cloud.
Prerequisites: Installing Node.js
You need Node.js to use the Webstudio CLI. If Node.js is already installed in your system, you can skip ahead to the section on installing the Webstudio CLI.
To install Node.js using NVM, first install NVM by running:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash
Once NVM is installed, you can install Node.js version 22 by running:
nvm install 22
Verify your Node.js installation by checking its version:
node --version
Installing the Webstudio CLI
To get started with the Webstudio CLI:
-
Download and install the CLI using the following command:
npm install -g webstudio@latest -
Confirm the installation by checking the CLI version:
webstudio --version -
To keep your CLI updated, use the same command used for installation whenever a new release is available.
Initiating a Webstudio Project
Now, you can run a Webstudio project on your local machine using this command:
webstudio
This will initiate the flow to connect your Webstudio Cloud project and build it in your local computer. The default flow will guide you through the steps. You can also perform all the operations individually using independent commands.
Commands
Here is the list of independent commands:
- version
- help
- link
- sync
- build
link
The link command stores access to a Webstudio Cloud project. MCP clients use that connection to read and edit the latest Builder build directly; the project does not need to be published or synchronized first.
Shell-capable agents can call MCP tools directly as CLI subcommands immediately after linking. This does not require MCP client configuration or a client restart:
webstudio meta.index
webstudio components.search '{"brief":"button"}'
webstudio insert-fragment --input-file .temp/insert-fragment.json --dry-run
.temp/insert-fragment.json:
{
"parentInstanceId": "<parent-id>",
"fragment": "<section />"
}
The explicit equivalent is webstudio mcp single-op-call <tool> '<json>'.
Use webstudio connect <client> only when you want persistent native MCP tools
inside Claude Code, Codex, Cursor, or VS Code. A persistent client may need to
reconnect after its configuration or cached tool catalog changes.
See the Webstudio MCP documentation for setup, discovery, editing, verification, and safety guidance.
You can link a project from Webstudio Cloud with the following command:
webstudio link
This command will prompt you to paste a link which you can create using the Share option in your project.
Make sure to provide Build access when generating the link in Webstudio Cloud.
sync
Once the project is linked, use the sync command to sync it with the cloud:
webstudio sync
Sync downloads the current saved Builder project and its asset files, then prepares the local content index. Publishing is not required.
Use the export with webstudio build or webstudio import --to "<target-share-link>". Sync is not required for MCP editing.
build
Now, you can build your project with the build command:
webstudio build
During this phase, the CLI establishes the necessary routes and pages, scaffolding the entire application using the default Remix template. Additionally, all assets, such as images and fonts are downloaded to the assets folder inside the public directory.
Once the project is scaffolded, you can run npm install and then npm run dev to run your app in development mode.
If you want to build a production version of the app, you can run npm run build.
Deployment
Vercel
Once you've built the project locally, you can use the Vercel CLI to deploy your project directly to Vercel:
vercel deploy
Follow the instructions here to install the vercel CLI. We plan to add more deployment targets in future.
Netlify
If you want to deploy to netlify, you can use Netlify CLI to deploy your project directly to Netlify:
netlify deploy
You can configure the project to support netlify serverless/edge-functions respectively, as deployment target at the time of initially setting up your project. Please check the initiating-a-webstudio-project section.
You can manually change it using the build command. For serverless functions:
webstudio build --template netlify
Important Notes
If you use vercel build before vercel deploy, make sure to clean your app folder in the project afterward.
Vercel injects a few files to support and deploy Remix using their CLI, but these files are not necessary for your project when you use it locally.