steppage plugin, get preview links, and manage versions.
The plugin connects through the steppage-mcp MCP server to provide deployment, site queries, version management, promotion, and rollback. It accepts a local directory or ZIP for static hosting, not application backends or databases.
Prerequisites
Install inside Step Code:
https://dl.stepfun.com/steppage-mcp/p/install.sh, overridable with STEPCODE_STEPPAGE_INSTALLER_URL. To run it manually:
Deployment
- Build your frontend into static output, such as
dist/. - Check entry pages, asset paths, and output contents. Exclude keys, private configuration, and user data.
- Tell Step Code which directory to publish and whether it should go live.
- Check the returned preview URL, version, and management link. Open the page in a browser and verify its assets.
page_deploy to publish a directory or ZIP as a site version. Results automatically include the management link. Provide a precise site identifier when updating an existing site.
See Common use cases for other project task examples.
Versions and rollback
- Each deployment creates a version; list sites and versions as needed.
promotemakes a version live;rollbackreturns to a specified version.- Verify site and version identifiers before acting, then revisit the page.
- Confirm the target before deleting a site or version; this action may be irreversible.

