## Summary - `create_notebook`/`update_notebook` now validate every `database_cell`'s `database_identifier` against the project's real database list (`getReadReplicas`) before writing, throwing an assistant-actionable `NotebookToolError` (same pattern as the existing `expected_updated_at` mismatch check) when it doesn't match. - Only fetches the database list when a cell actually sets `database_identifier` — no added cost for the common case. - `update_notebook` validates only the cells its own operations introduce (`insert_cell`/`replace_cell`), not the whole resulting notebook — otherwise an unrelated, untouched pre-existing cell whose replica was removed after the fact would block updates that never touch it. Part 4/6 of the stack for FE-4225 (expose valid database identifiers to the notebook AI agent). Stacked on #49332. This closes the gap that PR 3 reopened: a model can no longer invent an identifier that silently breaks a cell — it now gets a retryable error naming `list_databases` (added in #49328) as the way to find a real one. ## Test plan - [x] `create_notebook`/`update_notebook` reject an unknown `database_identifier` with `NotebookToolError` + `exposeToAssistant: true` - [x] Both succeed when the identifier matches a real database - [x] `create_notebook` never calls the databases endpoint when no cell sets `database_identifier` - [x] `update_notebook` succeeds without validating or fetching databases when no operation introduces a database_cell, even if an untouched existing cell carries a now-invalid identifier - [x] `pnpm --filter studio exec tsc --noEmit` passes <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **New Features** * Added a database-listing tool that provides database identifiers and metadata, including primary-database status. * Database results now return only the relevant fields. * **Bug Fixes** * Added validation to prevent notebooks from referencing unknown databases. * Create and update actions now provide clear errors for invalid database identifiers. * Updates validate newly added or replaced cells while preserving existing, untouched cells. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
Supabase Studio
A dashboard for managing your self-hosted Supabase project, and used on our hosted platform. Built with:
What's included
Studio is designed to work with existing deployments - either the local hosted, docker setup, or our CLI. It is not intended for managing the deployment and administration of projects - that's out of scope.
As such, the features exposed on Studio for existing deployments are limited to those which manage your database:
- Table & SQL editors
- Saved queries are unavailable
- Database management
- Policies, roles, extensions, replication
- API documentation
Managing Project Settings
Project settings are managed outside of the Dashboard. If you use docker compose, you should manage the settings in your docker-compose file. If you're deploying Supabase to your own cloud, you should store your secrets and env vars in a vault or secrets manager.
How to contribute?
- Branch from
masterand name your branches with the following structure{type}/{branch_name}- Type:
chore | fix | feature - The branch name is arbitrary — just make sure it summarizes the work.
- Type:
- When you send a PR to
master, it will automatically tag members of the frontend team for review. - Review the main contributing guide to help test your feature before sending a PR.
- The Dashboard is under active development. You should run
git pullfrequently to make sure you're up to date.
Developer Quickstart
Note
Supabase internal use: To develop on Studio locally with the backend services, see the instructions in the internal
infrastructurerepo.
# You'll need to be on Node v22
# in /studio
## For external contributors
pnpm install # install dependencies
pnpm run dev # start dev server
## For internal contributors
## First clone the private supabase/platform repo and follow instructions for setting up mise
mise studio # Run from supabase/platform alongside `mise infra`
## For all
pnpm run test # run tests
pnpm run test -- --watch # run tests in watch mode
Running within a self-hosted environment
Follow the self-hosting guide to get started.
cd ..
cd docker
docker compose -f docker-compose.yml -f ./dev/docker-compose.dev.yml up
Once you've got that set up, update .env in the studio folder with the corresponding values.
POSTGRES_PASSWORD=
SUPABASE_ANON_KEY=
SUPABASE_SERVICE_KEY=
Then run the following commands to install dependencies and start the dashboard.
npm install
npm run dev
If you would like to configure different defaults for "Default Organization" and "Default Project", you will need to update the .env in the studio folder with the corresponding values.
DEFAULT_ORGANIZATION_NAME=
DEFAULT_PROJECT_NAME=