---
path: /studio/isis/generation-mode-coverage
surface: studio
domain: isis
auth:
  signed-in + studio entitlement (segment not in `AAA_ONLY_STUDIO_ROUTES` —
  renders as-is)
source: apps/oshun/web/src/app/studio/isis/generation-mode-coverage/page.tsx
status: walked
last_walked:
  '2026-05-29 automated runtime walk (Playwright headless) — render, /v1 data
  (2xx), console/page-errors, expected content, screenshot verified; live
  screen-reader, touch, offline, and telemetry-delivery checks pending a manual
  AT pass. Evidence: WALKTHROUGH/results/runtime-sweep-2026-05-29.md; body
  re-derived 2026-06-03 from current source (lane-console architecture);
  2026-06-30 addendum: `studio-isis-generation-mode-coverage.spec.ts` proved the
  direct route remains hard-blocked by the Studio Isis boundary, then drove the
  localhost-only lane-bypass route against the real local BFF, including the
  manifest-backed 18-mode coverage matrix, compatible/incompatible/unknown
  generation checks, loading/empty/error/malformed/check-network-failure/
  unauthorized/anonymous states, route-map articles, sibling quick-actions, and
  44px automated hit-target checks for the form controls and quick-actions.'
---

# Isis Generation Mode Coverage

## Purpose

Admin lane console for the generation-type coverage matrix. It reads the
manifest of supported generation types and their output-package modes, and lets
the operator check whether a given generation-type / output-package pair is
covered. Reads and checks via `/v1/admin/isis/generation-mode-coverage`;
admin-scoped and fail-closed.

## Entry points

- Sibling quick-action from `/studio/isis/image-generation`
- Studio index (`/studio`)
- Direct URL / bookmark

## Layout regions

`page.tsx` mounts `<ShellLayout active="studio">` (no breadcrumb panel) and
three panels: the workspace, the Route Map, and sibling quick-actions.

- **Header**: shell header
- **Workspace panel** (`data-isis-generation-mode-coverage-workspace`):
  - `<h1>` (`WorkspaceHeading`) "Isis Generation Mode Coverage Workspace"
  - Summary paragraph (`data-isis-gmc-summary`, with
    `data-isis-gmc-summary-line`)
  - Coverage matrix (`data-isis-gmc-matrix`)
  - Check form (`data-isis-gmc-check-form`) + result
    (`data-isis-gmc-check-result`, with mode `data-isis-gmc-mode`)
- **Route Map panel** (`data-isis-generation-mode-coverage-route-map`):
  `<h2>Route Map</h2>` over the route map (5 entries)
- **Sibling quick-actions panel**: `/studio/aja/data-retention` (cross-domain),
  `/studio`

## States

- [x] **Loading** — `data-isis-gmc-loading`
- [x] **Unauthorized** — 401/403 admin-scope fail-closed;
      `data-isis-gmc-unauthorized`
- [x] **Error** — non-OK / malformed; `data-isis-gmc-error`
- [x] **Ready (matrix + form)** — coverage matrix + check form render
- [x] **Empty** — coverage body with no modes renders zero manifest rows and no
      fabricated compatibility result
- [x] **Result** — `data-isis-gmc-check-result`; check failure →
      `data-isis-gmc-check-error`

## Interactions

### Check form (`data-isis-gmc-check-form`)

- [x] **Generation type** (`data-isis-gmc-field-type`, input)
- [x] **Output package** (`data-isis-gmc-field-package`, `<select>`)
- [x] **Check** (`data-isis-gmc-check-submit`, submit) —
      `POST     /v1/admin/isis/generation-mode-coverage/check`

### Route Map

- [x] **Route-map articles** ×5

### Sibling quick-actions

- [x] **Open Aja Data Retention workspace** → `/studio/aja/data-retention`
      (cross-domain — Aja Studio surface)
- [x] **Back to Studio workspace index** → `/studio`

## Data & contracts

- **Reads**: `GET /v1/admin/isis/generation-mode-coverage` (coverage matrix /
  manifest)
- **Writes**: `POST /v1/admin/isis/generation-mode-coverage/check` (resolve
  coverage for a type/package pair)
- **Realtime**: none
- **Caching**: client fetch on mount, `cache: 'no-store'`,
  `buildBffAuthHeaders()`
- **Auth/role check**: admin-scoped, fail-closed (401/403); route signed-in +
  studio entitlement
- **Component sources**:
  - `apps/oshun/web/src/components/studio/StudioIsisGenerationModeCoverageWorkspace.tsx`
  - `apps/oshun/web/src/components/studio/StudioIsisGenerationModeCoverageRouteMap.ts`

## E2E coverage

- [`apps/oshun/web/e2e/studio-isis-generation-mode-coverage.spec.ts`](../../../../apps/oshun/web/e2e/studio-isis-generation-mode-coverage.spec.ts)
  — proves direct `/studio/isis/generation-mode-coverage` is still hard-blocked
  by the Studio Isis boundary, then drives the localhost-only
  `?__oshunStudioIsisLaneE2E=1` lane bypass in the real Next shell with browser
  requests forwarded to the real local BFF. Covered paths:
  - Admin lane-bypass navigation loads the manifest-backed 18-mode coverage
    matrix, `image/video/audio/3d/text` output packages, representative
    `text-to-image`, `image-to-image`, `text-to-3d`, and `music-generation`
    rows, route-map articles, sibling quick-actions, and bearer-authenticated
    catalog request.
  - The check form posts live compatibility requests for compatible
    `text-to-image → image`, incompatible `text-to-image → video`, and unknown
    `text-to-hologram` cases, proving both result and fail-closed error paths.
  - Loading, empty catalog, 503 error, malformed catalog, check network failure,
    non-admin unauthorized, anonymous redirect-before-render, and automated 44px
    hit-target checks for the input/select/button and quick-actions are
    asserted.

## Cross-references

- Studio overview: [`../../studio-overview.md`](../../studio-overview.md)
- Aja sibling: `/studio/aja/data-retention` (cross-domain)
- Sibling routes:
  - [`studio-isis-image-generation.md`](./studio-isis-image-generation.md)

## Open questions / known gaps

- [ ] No breadcrumb on this route — navigation via sibling quick-actions
- [ ] Sole sibling quick-action is into the Aja domain rather than another Isis
      route — confirm intentional cross-domain ownership
- [ ] Route-map sub-paths are declared but not yet implemented as separate pages
- [ ] Live screen-reader, touch-device, offline/PWA-cache, and
      telemetry-delivery passes still need a manual or dedicated-device run;
      automated coverage includes Playwright role/locator checks, explicit 44px
      hit-target measurements, and the suite-wide axe pass.