cacheplane · blove · Jun 18, 2026 · Jun 18, 2026 · Jun 18, 2026 · Jun 18, 2026
diff --git a/apps/website/content/docs/render/api/api-docs.json b/apps/website/content/docs/render/api/api-docs.json
@@ -33,6 +33,12 @@
         "description": "",
         "optional": false
       },
+      {
+        "name": "entry",
+        "type": "Signal<NormalizedEntry | undefined>",
+        "description": "The full normalized registry entry for this element type.",
+        "optional": false
+      },
       {
         "name": "filteredRepeatInputs",
         "type": "Signal<Record<string, unknown>[]>",
@@ -60,7 +66,7 @@
       {
         "name": "notReady",
         "type": "Signal<boolean>",
-        "description": "True when ANY resolved prop value is undefined (i.e. a state\n binding points at a path the store hasn't populated). Framework-\n injected keys (bindings, emit, loading, childKeys, spec) are\n excluded — only consumer-resolved props matter for readiness.",
+        "description": "True when the element is not yet ready to mount the real component.\n Delegates to `isElementReady` which checks:\n 1. Any undefined-valued resolved prop (state binding still loading).\n 2. A sync Standard-Schema gate if the registry entry declares a schema.\n Framework-injected keys (bindings, emit, loading, childKeys, spec) are\n excluded — only consumer-resolved props matter for readiness.",
         "optional": false
       },
       {
@@ -221,22 +227,9 @@
     "properties": [],
     "methods": [
       {
-        "name": "get",
-        "signature": "get(name: string): AngularComponentRenderer | undefined",
-        "description": "",
-        "params": [
-          {
-            "name": "name",
-            "type": "string",
-            "description": "",
-            "optional": false
-          }
-        ]
-      },
-      {
-        "name": "getFallback",
-        "signature": "getFallback(name: string): AngularComponentRenderer | undefined",
-        "description": "Returns the configured fallback for a registered name, OR the\nlib's default fallback if the entry omits one, OR undefined if\nthe name is not registered.",
+        "name": "getEntry",
+        "signature": "getEntry(name: string): NormalizedEntry | undefined",
+        "description": "The full normalized entry for a registered name, or undefined. The single\naccessor — component, fallback, schema, and description all hang off it.",
         "params": [
           {
             "name": "name",
@@ -583,7 +576,7 @@
       {
         "name": "schema",
         "type": "StandardSchemaV1<unknown, unknown>",
-        "description": "Optional props contract for this component (Zod/Valibot/ArkType via\nStandard Schema). Carried + exposed by the render lib but NOT enforced\non mount; consumers (e.g. client-tools) read it to advertise the\ncomponent to a model and to validate incoming props.",
+        "description": "Optional props contract for this component (Zod/Valibot/ArkType via\nStandard Schema). Enforced as a MOUNT-READINESS GATE: while a streaming\ntool call's props do not yet validate against this schema, the element's\nfallback is shown instead of the real component (sync validation only).\nConsumers (e.g. client-tools) also read it to advertise the component\nto a model and to validate incoming props.",
         "optional": true
       }
     ],

diff --git a/apps/website/content/docs/render/api/define-angular-registry.mdx b/apps/website/content/docs/render/api/define-angular-registry.mdx
@@ -35,20 +35,25 @@ Use the object form to configure a custom per-entry fallback (see [Per-Component
 
 ### Returns
 
-An `AngularRegistry` object with two methods:
+An `AngularRegistry` object with a single entry accessor:
 
 ```typescript
 interface AngularRegistry {
-  get(name: string): AngularComponentRenderer | undefined;
-  getFallback(name: string): AngularComponentRenderer | undefined;
+  getEntry(name: string): NormalizedEntry | undefined;
   names(): string[];
 }
+
+interface NormalizedEntry {
+  component: Type<unknown>;
+  fallback: Type<unknown>;
+  schema?: StandardSchemaV1;
+  description?: string;
+}
 ```
 
 | Method | Description |
 |--------|-------------|
-| `get(name)` | Returns the component class for the given type name, or `undefined` if not registered |
-| `getFallback(name)` | Returns the configured fallback renderer for a registered name -- the entry's own `fallback`, the library's default fallback if the entry omits one, or `undefined` if the name isn't registered. |
+| `getEntry(name)` | Returns the fully-normalized entry for a registered name, or `undefined` if not registered. The component, the resolved `fallback` (the entry's own or the library default), and any optional `schema`/`description` all hang off the returned object. |
 | `names()` | Returns an array of all registered type name strings |
 
 ## Usage
@@ -65,10 +70,10 @@ const registry = defineAngularRegistry({
   Card: CardComponent,
 });
 
-registry.get('Text');    // TextComponent
-registry.get('Card');    // CardComponent
-registry.get('Missing'); // undefined
-registry.names();        // ['Text', 'Card']
+registry.getEntry('Text')?.component;    // TextComponent
+registry.getEntry('Card')?.component;    // CardComponent
+registry.getEntry('Missing');            // undefined
+registry.names();                        // ['Text', 'Card']
 ```
 
 ### With provideRender()
@@ -118,16 +123,16 @@ const registry = defineAngularRegistry({
   Card: { component: CardComponent, fallback: CardSkeletonComponent },
 });
 
-registry.getFallback('Card'); // CardSkeletonComponent (the configured fallback)
-registry.getFallback('Text'); // DefaultFallbackComponent (entry omits one)
-registry.getFallback('Missing'); // undefined (not registered)
+registry.getEntry('Card')?.fallback; // CardSkeletonComponent (the configured fallback)
+registry.getEntry('Text')?.fallback; // DefaultFallbackComponent (entry omits one)
+registry.getEntry('Missing');        // undefined (not registered)
 ```
 
 An entry that omits `fallback` -- including every bare-component entry like `Text` above -- falls back to the library's `DefaultFallbackComponent`. Once the real component mounts, the choice is monotonic for that element instance: a later prop resolving to `undefined` never reverts it to the fallback.
 
 ## Internal Behavior
 
-The function normalizes each input entry into a `{ component, fallback }` pair and stores them in an internal `Map` for O(1) lookups. A bare component class is paired with `DefaultFallbackComponent`; an object entry keeps its own `fallback` or falls back to the default:
+The function normalizes each input entry into a `NormalizedEntry` (`{ component, fallback, schema?, description? }`) and stores them in an internal `Map` for O(1) lookups. A bare component class is paired with `DefaultFallbackComponent`; an object entry keeps its own `fallback` (or the default) and preserves any `schema`/`description`:
 
 ```typescript
 function normalize(
@@ -137,10 +142,13 @@ function normalize(
   if (typeof entry === 'function') {
     return { component: entry, fallback: DefaultFallbackComponent };
   }
-  // Object form — preserve component; use configured fallback or default.
+  // Object form — preserve component; use configured fallback or default;
+  // carry the optional schema/description through untouched.
   return {
     component: entry.component,
     fallback: entry.fallback ?? DefaultFallbackComponent,
+    schema: entry.schema,
+    description: entry.description,
   };
 }
 
@@ -152,8 +160,7 @@ function defineAngularRegistry(
     map.set(name, normalize(entry));
   }
   return {
-    get: (name: string) => map.get(name)?.component,
-    getFallback: (name: string) => map.get(name)?.fallback,
+    getEntry: (name: string) => map.get(name),
     names: () => [...map.keys()],
   };
 }

diff --git a/apps/website/content/docs/render/guides/registry.mdx b/apps/website/content/docs/render/guides/registry.mdx
@@ -21,17 +21,16 @@ export const uiRegistry = defineAngularRegistry({
 });
 ```
 
-The returned `AngularRegistry` object has three methods:
+The returned `AngularRegistry` object has two methods:
 
-- `get(name: string)` -- returns the component class for the given type name, or `undefined` if not registered
-- `getFallback(name: string)` -- returns the configured fallback renderer for a registered name -- the entry's own `fallback`, or the library's default fallback if the entry omits one, or `undefined` if the name isn't registered
+- `getEntry(name: string)` -- returns the fully-normalized entry (`{ component, fallback, schema?, description? }`) for a registered name, or `undefined` if not registered. The resolved `fallback` is the entry's own renderer, or the library's default when the entry omits one.
 - `names()` -- returns an array of all registered type names
 
 ```typescript
-uiRegistry.get('Text');         // TextComponent
-uiRegistry.get('Unknown');      // undefined
-uiRegistry.getFallback('Text'); // fallback renderer (or default)
-uiRegistry.names();             // ['Text', 'Card', 'Button', 'Container']
+uiRegistry.getEntry('Text')?.component; // TextComponent
+uiRegistry.getEntry('Unknown');         // undefined
+uiRegistry.getEntry('Text')?.fallback;  // fallback renderer (or default)
+uiRegistry.names();                     // ['Text', 'Card', 'Button', 'Container']
 ```
 
 ### Fallback Rendering

diff --git a/docs/superpowers/audits/2026-06-17-published-stack-audit.md b/docs/superpowers/audits/2026-06-17-published-stack-audit.md
@@ -0,0 +1,67 @@
+# Published-stack live audit — 2026-06-17
+
+**Goal:** Act as a real user across the canonical demos + client-tools demos (published backends), exercising happy paths, unhappy paths, performance, and correctness via Chrome MCP. Log findings; defer fixes to a later brainstorm.
+
+**Scope (locked with Brian):** canonical demos (`examples/ag-ui`, `examples/chat`) + client-tools demos on published backends (`cockpit/langgraph/client-tools` JS node on npm `@threadplane/middleware@0.0.2`, `cockpit/ag-ui/client-tools` + `examples/ag-ui` python on PyPI `threadplane-middleware`). Backends run published packages; Angular frontends build from in-repo lib source (noted as a source-vs-published risk, not separately probed).
+
+**Method:** one demo at a time — start backend+frontend, drive in Chrome with a real OpenAI key, record findings, tear down. Severity: 🔴 broken · 🟠 wrong/confusing · 🟡 polish/perf · 🟢 works well.
+
+## Dimensions (per demo)
+- **Happy path** — the core real-user flows for each capability.
+- **Unhappy path** — empty submit, nonsense/ambiguous input, cancel mid-run, rapid double-submit, stop backend mid-stream, retry after error, very long input, refresh mid-state.
+- **Performance** — initial load, time-to-first-token, streaming smoothness, console errors/warnings, network shape, memory growth on repeated actions.
+- **Correctness** — state consistency (localStorage/panels), ask-card freeze, continuation after tool round-trips, citations, theme + mode (Embed/Popup/Sidebar) switching.
+
+## Demos & run configs
+- **D1 `cockpit/langgraph/client-tools`** — node backend `langgraphjs dev :5308` (npm `@threadplane/middleware@0.0.2`); angular `:4308`. Tools: get_weather (action), weather_card (view), confirm_booking (ask).
+- **D2 `cockpit/ag-ui/client-tools`** — python `uvicorn src.server:app --port 5325` (PyPI); angular `:4325`. Same three tools over AG-UI.
+- **D3 `examples/ag-ui`** (itinerary canonical) — python `:8000` (PyPI); angular `:4201`. Itinerary panel + 7 capability chips + client tools (get/add/move/clear_day/day_card) + Embed/Popup/Sidebar modes.
+- **D4 `examples/chat`** (canonical chat) — `nx run examples-chat-python:serve` + `examples-chat-angular:serve`. Full chat capability set.
+
+## Findings log
+(filled during execution)
+
+### D1 — cockpit/langgraph/client-tools (npm 0.0.2)
+- 🟢 Happy: action (get_weather), view (weather_card), ask Confirm — all work; continuations stream.
+- 🟢 Ask **Cancel** → freezes to "Booking cancelled", model acknowledges, no error.
+- 🟢 Empty submit → no-op (correct).
+- 🟢 Ambiguous "weather" → model asks "Which location?" (graceful).
+- 🟢 Warm dev load fast (TTFB 15ms, interactive 37ms).
+- 🟠 **Backend down** → error surfaces but message is just **"HTTP 500:"** (empty body, unhelpful) and takes **~20s** to appear; spinner clears + input recovers afterward.
+- 🟠 **Console warning `NG0953: Unexpected emit for destroyed OutputRef`** — a component emits after destroy (likely a client-tools view/ask component or render host on unmount).
+- 🟡 No thread restoration on page reload — conversation cleared.
+
+### D2 — cockpit/ag-ui/client-tools (PyPI)
+- 🟢 View tool (weather_card) renders (Rome 78°F card) + continuation over the **AG-UI transport on the published PyPI `threadplane-middleware`** backend. Console clean.
+- 🟢 Published PyPI backend works end-to-end (validates the rename + PyPI publish).
+- (action/ask share the same framework path validated in D1; not re-run exhaustively.)
+- ⚪ Harness note: the first programmatic type right after `navigate` often doesn't register (Angular signal input) — a Chrome-MCP pixel-typing quirk, NOT a demo bug; reliable path is click→type→verify-value→Enter.
+
+### D3 — examples/ag-ui (itinerary canonical)
+- 🟢 Backend (examples/ag-ui/python) runs clean on **published PyPI `threadplane-middleware`** post-rename.
+- 🟢 `add_stop` client tool → Colosseum added to Day 2, **panel updates live**; model chains `get_itinerary`; gen-UI (json-render) "Day 2" recap card renders; final summary correct. Rich multi-capability turn works.
+- 🔴 **`DayCardComponent` (day_card view tool) throws `NG0950: Input "day" is required but no value is available yet` — 6×** during streaming render. The view-tool component mounts before its required `day`/`places` inputs are streamed in → `input.required()` throws repeatedly until args arrive. Renders fine visually, but floods console with runtime errors. **Framework-level** (render-host/chat-tool-views mounting timing). Pairs with D1's NG0953 → a **client-tools view/ask component lifecycle bug class**.
+- 🟡 Welcome shows only **1 of 7 capability chips** + "More prompts ▾" dropdown at 1483px — 6 capabilities hidden behind a dropdown (discoverability).
+- 🟡 Itinerary panel persists **stale localStorage** test data across sessions (Pompidou/Sainte-Chapelle from earlier) — not reset to seed; correct persistence but confusing for a fresh demo.
+
+### D4 — examples/chat (canonical chat) — CLEANEST
+- 🟢 Gen-UI / **A2UI**: "render a contact form" → `render_a2ui_surface` → full form (Name/Email/Subject/Message + Send) renders clean. No errors.
+- 🟢 Basic streaming chat works; multi-turn in one thread.
+- 🟢 **Thread persistence + URL routing** (`/embed/<thread-id>`) + **auto-titling** ("Untitled" → "Contact form HTML example"). Full app shell (projects, search, recent, archived).
+- 🟢 **Zero console errors** across the whole session — notably better than the client-tools demos.
+
+### Cross-cutting (perf, console, source-vs-published)
+- 🔴/🟠 **Client-tools view/ask component lifecycle bug class** (D1 + D3): `NG0950` (required input not available during streaming mount of view component) + `NG0953` (emit after destroy on ask unmount). The chat demo (no client-tools views) is error-free → the regression is specific to the **client-tools render-host mounting/teardown timing**, the surface we just shipped. Highest-priority finding.
+- 🟠 **Error UX**: backend-down surfaces a bare "HTTP 500:" after ~20s. Generic, slow, no retry affordance.
+- 🟡 **Thread persistence is inconsistent across demos**: examples/chat persists threads + URL-routes + auto-titles; the client-tools demos (D1/D3) lose the conversation on reload. (May be intentional per-demo, but inconsistent UX story.)
+- 🟡 **Capability discoverability**: itinerary welcome shows 1 of 7 chips + "More prompts" dropdown at desktop width.
+- 🟡 **Demo data hygiene**: itinerary panel persists stale localStorage test data; "Reset demo data" exists but isn't auto-applied.
+- ⚪ **Published-package validation**: PyPI `threadplane-middleware` (D2 + D3 python backends) and npm `@threadplane/middleware@0.0.2` (D1 node backend) both run clean end-to-end. Frontends are in-repo source (not separately probed, per scope).
+- ⚪ Harness: post-navigation programmatic typing flakes (Angular signal input) — test-tool artifact, not a product bug.
+
+## Severity-ranked summary
+1. 🔴 **NG0950 — day_card view tool throws "required input not available" 6× during streaming render** (D3). Framework: render host mounts view components before streamed args populate required inputs.
+2. 🟠 **NG0953 — ask component emits after destroy** (D1). Framework: lifecycle/teardown of resolved ask components.
+3. 🟠 **Backend-failure UX** — bare "HTTP 500:", ~20s to surface, no retry (D1).
+4. 🟡 Inconsistent thread persistence across demos · capability-chip discoverability · stale demo localStorage.
+- ✅ All core capabilities function (client tools action/view/ask, gen-UI/A2UI, streaming, threads, modes); published backends validated; chat demo is pristine.