## Summary
* Adds a second branch to the assistant's `get_active_incidents` tool
(`apps/studio/lib/ai/tools/incident-tools.ts`) that reads
`/api/status-page` when the global ConfigCat flag `incidentIoStatusPage`
is on, instead of the legacy `/api/incident-status` endpoint.
* Filters on `visible`, ignores `show_banner` (only the global banner
respects it), and concatenates ongoing incidents + in-progress
maintenances (not scheduled maintenances).
* Adds `isServerFlagEnabled` to `lib/server/configcat.ts` for reading
global, non-user-targeted ConfigCat flags server-side, and threads the
flag through `getTools` from `pages/api/ai/sql/generate-v4.ts`.
This is PR 3 of 6 in the
[FE-4057](https://linear.app/supabase/issue/FE-4057/frontend-bannerbot-reconfigured)
stack — stacked on `charis/fe-4057-pr2-support-form`. Behind the
`incidentIoStatusPage` flag (default off), so this ships no user-visible
change on its own. See Linear
[FE-4057](https://linear.app/supabase/issue/FE-4057/frontend-bannerbot-reconfigured)
for full context.
## Test plan
- [X] `pnpm --filter studio run typecheck`
- [X] `pnpm --filter studio run lint:ratchet`
- [X] `pnpm knip --workspace apps/studio`
- [X] `pnpm test:prettier`
- [X] `pnpm --filter studio exec vitest run
lib/ai/tools/incident-tools.test.ts` (19/19 passing, including 7 new
tests for the status-page branch)
## Summary
- Adds `list_notebooks` (cursor-paginated) and `get_notebook` AI tools
in `lib/ai/tools/notebook-tools.ts`, modeled directly on
`report-tools.ts`: server-side `getContent`/`getNotebook` with the
`authorization` header forwarded, zod-validated input.
- `get_notebook` resolves every cell and exposes `unchecked_sql` as a
plain `sql` field for the agent to read — display only, per the
`safe-sql-execution` skill; nothing here executes SQL.
- Registers both tools in `lib/ai/tools/index.ts` (same platform branch
as reports) and in `lib/ai/tool-filter.ts`'s `toolSetValidationSchema` +
`TOOL_CATEGORY_MAP` (`SCHEMA` tier).
- Adds an optional `headers` param to `content-infinite-query.ts`'s
`getContent`, mirroring the sibling `content-query.ts`, so the
cursor-paginated fetch can carry the `Authorization` header from a
server context.
- New tools are behind the Explorer feature flag.
Stacked on #48907 (1.4 — notebook query and mutation hooks), per the
Notebooks implementation plan (stack 2.1).
Resolves FE-4081
Resolves FE-4080
## Test plan
- [x] `pnpm exec tsc --noEmit` — no new errors
- [x] `pnpm exec vitest run lib/ai/tools/notebook-tools.test.ts
lib/ai/tools/index.test.ts lib/ai/tools/report-tools.test.ts
data/content/notebooks` — 36/36 passing
- [x] `pnpm --filter studio run lint` — no new warnings
- [x] `pnpm exec prettier --check` on changed files — clean
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added AI tools to list project notebooks with pagination.
* Added AI support for retrieving notebook markdown and resolved SQL
cell content.
* Notebook tools now respect project and authorization context.
* Notebook features are available only when Explorer access is enabled.
* Content requests can forward custom request headers.
* **Tests**
* Added coverage for notebook tools, Explorer access, feature flags,
authorization, pagination, and error handling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Charis