UI
Open your Gestalt server’s base URL in a browser to access the web client. For a local server, that’s http://localhost:8080.
The UI lets you browse apps, connect to upstream services through OAuth or manual authentication, invoke operations, and manage personal tokens. It uses the same HTTP API and authentication model as the CLI.
Dashboard
The dashboard shows an overview of the workspace with authorization, app, and workflow counts.

Workflows
When the default web bundle is mounted, the workflow UI is available at
/workflows.
It shows workflow schedules, event triggers, and recent run history in one place. You can inspect individual runs, filter by status, search recent activity, and cancel pending runs.
Apps
The apps page lists all configured providers. Connected apps show a green checkmark. Click the settings icon to manage connections or disconnect.

Authorization
The authorization page lets you create and revoke personal API tokens for your current user.
Authentication
When providers.authentication points to an interactive authentication
provider such as OIDC, the UI redirects to your identity provider for login.
When providers.authentication is omitted, every request is anonymous.
Custom UI bundles
Public UI bundles are configured through the providers.ui map.
- Omit
providers.uito run headless with no public UI bundles. - Add
ui.<name>entries withsourceand explicitpathfields to mount static SPAs under public URL prefixes. - New custom UI bundles should check in frontend source and declare top-level
build.commandplusspec.assetRootin the UI manifest. Gestalt verifies the generatedout,dist, orbuilddirectory and serves those static assets after preparation. - Gestalt does not serve frontend source directories at runtime.
serve --lockedonly serves prepared assets, so build tools are needed during lock, sync, dev, or release preparation when the configured UI source declaresbuild. - UI bundles use the normal
/api/v1and/mcpsurfaces; there is no separate app-local browser route surface.
The built-in admin UI at /admin remains available regardless. See
UI for the bundle format and
Releasing provider packages for packaging.