---
path: /studio/hathor/geography-modeling
surface: studio
domain: hathor
auth: signed-in + studio entitlement
source: apps/oshun/web/src/app/studio/hathor/geography-modeling/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 · Geography Modeling

## Purpose

Admin lane console for the real `@hathor/domain-models` region geography scorers.
Submit a region (terrain coverage, danger level + sources, biome, flora/fauna
diversity, exploration status) and read back travel speed, composite danger,
biodiversity, exploration level, and dominant terrain. Admin-scoped and
fail-closed.

## Entry points

- **Quick-action link from `/studio/hathor/world-configuration`** (this page
  links out to world-configuration)
- **Direct URL / bookmark** — yes; `alternates.canonical` set
- **Studio overview** — see
  [`../../studio-overview.md`](../../studio-overview.md)

## Layout regions

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

- **Workspace** `<section data-hathor-geography-modeling-workspace>`:
  - `<h1>` (WorkspaceHeading) "Hathor Geography Modeling Workspace"
  - Summary `<p data-hathor-geography-modeling-summary>`
  - **Region Analysis Lane** (`<h2 data-geo-lane-heading>`) — the
    analyze form `data-geo-form`
- **Route Map panel** (`data-hathor-geography-modeling-route-map`): `<h2>` "Route
  Map" + 5 entries from `STUDIO_HATHOR_GEOGRAPHY_MODELING_ROUTE_MAP`
- **Quick-action lane**: two `Link.quickAction` anchors — World Configuration,
  Back to Studio workspace index

## States

- [ ] **Loading** — `<p data-geo-loading>` while the GET request is in flight
- [ ] **Unauthorized** — `data-geo-unauthorized` on 401/403 (admin Hathor scope
      required); fail-closed
- [ ] **Error** — `data-geo-error` on non-OK GET / malformed catalog
- [ ] **Ready (form)** — `data-geo-form` once the enum catalog loads
- [ ] **Result** — `data-geo-result` after a 200 analyze;
      `data-geo-analyze-error` for invalid JSON / non-200

## Interactions

### Region Analysis Lane

- [ ] **Region (JSON)** — `<textarea data-geo-payload>` (aria-label "region
      json"); accepts
      `{ region:{ name, terrain[{ type, coverage }], dangerLevel,
      dangerSourceCount, biome?, floraDiversity, faunaDiversity,
      explorationStatus } }`
- [ ] **Reference enums** — `data-geo-enums`
- [ ] **Analyse region** — `<button data-geo-submit type="submit">` → POST
      `/v1/admin/hathor/workbench-worlds/analyze`
- [ ] **Result** — `data-geo-headline` plus `data-geo-scores` with per-metric
      `data-geo-score` rows (travel speed, danger, biodiversity, exploration,
      dominant terrain)

### Route Map panel

- [ ] **5 route entries** — verify match with
      `STUDIO_HATHOR_GEOGRAPHY_MODELING_ROUTE_MAP`

### Quick-action lane

- [ ] **"Open Hathor World Configuration workspace"** (→
      `/studio/hathor/world-configuration`)
- [ ] **"Back to Studio workspace index"** (→ `/studio`)

## Data & contracts

- **Reads**: GET `/v1/admin/hathor/workbench-worlds` (note: the geography lane
  reuses the `workbench-worlds` endpoint, not a `geography-modeling` slug) on
  mount
- **Writes**: POST `/v1/admin/hathor/workbench-worlds/analyze`
- **Realtime**: none
- **Caching**: client `fetch` on mount, `cache: 'no-store'`; `buildBffAuthHeaders`
- **Auth/role check**: admin-scoped fail-closed (401/403); behind the signed-in
  + studio proxy gate

## Cross-references

- Parent: [`../../studio-overview.md`](../../studio-overview.md)
- Shell:
  [`../../../shell/04-auth-session.md`](../../../shell/04-auth-session.md)
- Sibling routes:
  [`./studio-hathor-workbench-dashboard.md`](./studio-hathor-workbench-dashboard.md)
  (rolls the same region scorers into a world overview),
  [`./studio-hathor-location-modeling.md`](./studio-hathor-location-modeling.md)
- Component sources:
  - `apps/oshun/web/src/components/studio/StudioHathorGeographyModelingWorkspace.tsx`
  - `apps/oshun/web/src/components/studio/StudioHathorGeographyModelingRouteMap.ts`

## Open questions / known gaps

- [ ] Hathor is `unconfirmed-v1` per `WALKTHROUGH/matrix/routes.csv`. Confirm
      whether the dedicated `/studio/hathor/*` admin lane consoles ship in V1.
- [ ] The lane reads/writes the `workbench-worlds` endpoint rather than a
      dedicated `geography-modeling` slug; confirm whether that sharing is
      intentional or a slug that should be renamed.
- [ ] Route Map advertises `continents/`, nested `regions/biomes/`, and
      `governance/` sub-routes with no `page.tsx` yet.