## Summary Migrates the create, delete, and run notebook assistant tools to the tool contract + server pattern used by `update_notebook`. Each tool now defines its schema once in a shared contract, with server-only execution split into a `.server.ts` module. This removes duplicated client-side schemas and gives the three tools one shared notebook mutation output schema. ## Changes - Add `create-notebook`, `delete-notebook`, and `run-notebook` tool contracts, each with a `.server.ts` implementation. - Remove the duplicated client-side schemas for these tools from `notebook-tools.ts` and the registry. - Add `notebook-mutation-output.ts` as the single output schema shared by the notebook mutation tools. - Add `lib/ai/opt-in-level.ts` with the opt-in level helpers, extracted from the existing module to break an import cycle. - Add optional `ToolContract.outputOnInvalid` so `run_notebook` history replay can reuse a stored output when input fails validation. - Update the AI assistant panel renderers (proposal, run, opt-in modal and request) and the tool filter, sanitizer, and cache invalidation to use the new contracts. ## Deviations worth reviewing - **`outputOnInvalid` on `ToolContract`.** This is a new optional hook. It exists so `run_notebook` history replay can return a valid output when stored input no longer passes validation. Reviewers should confirm this is the right level for the hook rather than handling it inside the tool. - **`opt-in-level.ts` extraction.** The helpers were moved into their own module to break a circular import between the tool modules and the opt-in components. This adds one file, but no behavior change is intended. - **`create-notebook` contract imports the data-layer `notebook-schema`.** This matches `update-notebook`. It should be moved behind the contract before the planned ESLint rule step, which restricts contract modules from importing data-layer code. ## Testing - `vitest` for `lib/ai`, `components/ui/AIAssistantPanel`, and `state`: 920 tests pass across 71 files. - `tsc`: one error remains in `packages/ui-patterns` (`InstructionBlocks.tsx`), which is unrelated to this change. I have not verified whether it also fails on the base branch. - ESLint reports no errors on the changed files (9 `no-explicit-any` warnings in `tool-filter.ts` and its test); Prettier is clean. - Not run: knip and the lint ratchet.
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?
For Assistant work, start with the Supabase Assistant code guide for the architecture, file map, tools, and validation workflow.
- 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=