---
path: /studio/hathor/world-api
surface: studio
domain: hathor
auth: signed-in + studio entitlement
source: apps/oshun/web/src/app/studio/hathor/world-api/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)'
---

# Studio Hathor · World API

## Purpose

Aggregator that unifies the Hathor world-API lane consoles — world configuration
and world version branching — under one route, fronted by a Capability Summary.
It owns no `/v1` fetch of its own; each embedded lane runs its own surface.

## Entry points

- **Quick-action link from `/studio/hathor/world-configuration`** and breadcrumb
  parent (verify against that page's source)
- **Direct URL / bookmark** — yes; `alternates.canonical` set to
  `/studio/hathor/world-api`
- **Studio overview** — see
  [`../../studio-overview.md`](../../studio-overview.md)

## Layout regions

`page.tsx` renders inside `<ShellLayout active="studio">`:

- **Breadcrumb panel** (`data-hathor-world-api-breadcrumbs`) — `<nav>` ol: Studio
  (link) / Hathor World Configuration (link) / World API (current)
- **Workspace** `<StudioHathorWorldApiWorkspace />`
  (`data-hathor-world-api-workspace`):
  - `WorkspaceHeading` `<h1>` — "Hathor World API Workspace"
  - Summary `<p data-hathor-world-api-summary>`
  - **Capability Summary** panel (`data-hathor-world-api-capability-summary`,
    `<h2>` "Capability Summary") listing `HATHOR_WORLD_API_CAPABILITIES`
    (`data-hathor-world-api-capability`)
  - Two embedded lanes, each a `<section>` with an `<h2>` and a
    `WorkspaceSection`:
    - **World Configuration Lane** (`data-hathor-world-api-configuration-lane`) →
      `<StudioHathorWorldConfigurationWorkspace />`
    - **World Version Branching Lane**
      (`data-hathor-world-api-version-branching-lane`) →
      `<StudioHathorWorldVersionBranchingWorkspace />`
- **Route Map panel** `data-hathor-world-api-route-map` — `<h2>` "Route Map"
  listing the 6 `STUDIO_HATHOR_WORLD_API_ROUTE_MAP` entries
- **Quick-action lane** — four `Link.quickAction` anchors: World Configuration,
  World Version Branching, Workbench Worlds, Back to Studio workspace index

## States

States are owned by each embedded lane; the aggregator itself has no fetch.

- [ ] **World Configuration Lane** — see
      [`./studio-hathor-world-configuration.md`](./studio-hathor-world-configuration.md)
- [ ] **World Version Branching Lane** — see
      [`./studio-hathor-world-version-branching.md`](./studio-hathor-world-version-branching.md)

## Interactions

### Embedded lanes

- [ ] Each lane's own controls — walk per the per-lane doc

### Route Map panel

- [ ] **Route entries** — verify match with `STUDIO_HATHOR_WORLD_API_ROUTE_MAP`
      (6 entries)

### Quick-action lane

- [ ] **"Open Hathor World Configuration workspace"** → `/studio/hathor/world-configuration`
- [ ] **"Open Hathor World Version Branching workspace"** → `/studio/hathor/world-version-branching`
- [ ] **"Open Hathor Workbench Worlds workspace"** → `/studio/hathor/workbench-worlds`
- [ ] **"Back to Studio workspace index"** → `/studio`

## Data & contracts

- **Reads / Writes**: none at the aggregator level — delegated to the two
  embedded lane workspaces
- **Realtime**: none
- **Caching**: each embedded lane manages its own fetch lifecycle
- **Auth/role check**: per embedded lane; route gated signed-in + studio by the
  BFF proxy

## Cross-references

- Parent: [`../../studio-overview.md`](../../studio-overview.md)
- Shell:
  [`../../../shell/04-auth-session.md`](../../../shell/04-auth-session.md)
- Embedded lanes:
  [`./studio-hathor-world-configuration.md`](./studio-hathor-world-configuration.md),
  [`./studio-hathor-world-version-branching.md`](./studio-hathor-world-version-branching.md)
- Component sources:
  - `apps/oshun/web/src/components/studio/StudioHathorWorldApiWorkspace.tsx`
  - `apps/oshun/web/src/components/studio/StudioHathorWorldApiRouteMap.ts`

## Open questions / known gaps

- [ ] Hathor is `unconfirmed-v1` per `WALKTHROUGH/matrix/routes.csv`. Confirm
      whether the dedicated `/studio/hathor/` routes ship at V1 or are
      internal-only.