V1 Web PWA · Surface walkthrough

Studio Hathor · LLM NPC

A per-surface walkthrough of the V1 Web PWA studio surface: layout, states, interactions, data, and cross-references.

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Context. surface studio · domain hathor · route /studio/hathor/llm-npc · auth signed-in + studio entitlement · source apps/oshun/web/src/app/studio/hathor/llm-npc/page.tsx

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)

Purpose#

Aggregator surface that composes Hathor's LLM-NPC operator lanes: a Capability Summary plus the embedded NPC Personality System, NPC Memory System, NPC Dialogue Generation, and NPC Safety Guardrails workspaces. The page itself issues no /v1 fetch — each embedded lane owns its own admin-scoped, fail-closed backend wiring.

Entry points#

  • Breadcrumb — Studio › Hathor NPC Personality System › LLM NPC
  • Quick-action links to npc-personality-system, npc-memory-system, npc-dialogue-generation, npc-safety-guardrails, and Back to Studio
  • Direct URL / bookmark — yes; alternates.canonical set
  • Studio overview — see ../../studio-overview.md

Layout regions#

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

  • Breadcrumb panel (data-hathor-llm-npc-breadcrumbs): Studio → Hathor NPC Personality System → LLM NPC (current)
  • Workspace <section data-hathor-llm-npc-workspace>:
    • <h1> (WorkspaceHeading) "Hathor LLM NPC Workspace"
    • Summary <p data-hathor-llm-npc-summary>
    • Capability Summary (data-hathor-llm-npc-capability-summary, <h2>): capability cards keyed by data-hathor-llm-npc-capability
    • NPC Personality System Lane (data-hathor-llm-npc-personality-lane, <h2>) → <StudioHathorNpcPersonalitySystemWorkspace />
    • NPC Memory System Lane (data-hathor-llm-npc-memory-lane, <h2>) → <StudioHathorNpcMemorySystemWorkspace />
    • NPC Dialogue Generation Lane (data-hathor-llm-npc-dialogue-lane, <h2>) → <StudioHathorNpcDialogueGenerationWorkspace />
    • NPC Safety Guardrails Lane (data-hathor-llm-npc-safety-lane, <h2>) → <StudioHathorNpcSafetyGuardrailsWorkspace />
  • Route Map panel (data-hathor-llm-npc-route-map): <h2> "Route Map" + 6 entries from STUDIO_HATHOR_LLM_NPC_ROUTE_MAP
  • Quick-action lane: five Link.quickAction anchors (see Entry points)

States#

This page owns no fetch; each embedded lane carries its own loading / unauthorized / error / ready / result states:

Interactions#

Embedded lanes#

  • NPC Personality System Lane
  • NPC Memory System Lane
  • NPC Dialogue Generation Lane
  • NPC Safety Guardrails Lane

Route Map panel#

  • 6 route entries — verify match with STUDIO_HATHOR_LLM_NPC_ROUTE_MAP

Quick-action lane#

  • "Open Hathor NPC Personality System workspace" (→ /studio/hathor/npc-personality-system)
  • "Open Hathor NPC Memory System workspace" (→ /studio/hathor/npc-memory-system)
  • "Open Hathor NPC Dialogue Generation workspace" (→ /studio/hathor/npc-dialogue-generation)
  • "Open Hathor NPC Safety Guardrails workspace" (→ /studio/hathor/npc-safety-guardrails)
  • "Back to Studio workspace index" (→ /studio)

Data & contracts#

  • Reads / Writes: none at the aggregator level; embedded lanes own their /v1/admin/hathor/* fetches
  • Realtime: none
  • Caching: embedded client fetches use cache: 'no-store' + buildBffAuthHeaders
  • Auth/role check: each embedded lane is admin-scoped fail-closed; route is behind the signed-in + studio proxy gate

Cross-references#

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.
  • Route Map advertises personality/, memory/, dialogue/, safety/, and governance/ sub-routes with no page.tsx yet.