From 0c88fe0dccdb4e0da88c02e16f5b06cca929a450 Mon Sep 17 00:00:00 2001
From: Andrii Konosov <akonosov@adobe.com>
Date: Wed, 8 May 2024 16:38:06 -0500
Subject: [PATCH 1/6] New event to track guest calls - Added a new event
 `beforecallguestmethod` - Fixed warnings produced by TSdoc - Optimizations in
 iframes playground app - New event is added to default logger

---
 docs/api-report/uix-core.api.md               |  8 +--
 docs/api-report/uix-host.api.md               |  6 +-
 .../uix-core.guestconnectionevents.md         |  2 +-
 docs/markdown/uix-core.guestmetadata.md       | 11 ----
 docs/markdown/uix-core.md                     |  1 -
 .../uix-guest.guestconfigwithmethods.md       |  2 +-
 .../uix-guest.guestserver.getlocalmethods.md  |  2 +-
 docs/markdown/uix-guest.guestserver.md        |  2 +-
 .../uix-guest.guestserver.register.md         |  2 +-
 docs/markdown/uix-host.port.apis.md           |  4 +-
 docs/markdown/uix-host.port.md                |  4 +-
 examples/host-vite-react-frames/src/App.jsx   |  8 +--
 packages/uix-core/src/types.ts                |  4 ++
 packages/uix-guest/src/guest-ui.ts            |  3 +-
 packages/uix-guest/src/guest.ts               |  8 +--
 packages/uix-host/src/debug-host.ts           |  3 +
 packages/uix-host/src/port.ts                 | 65 ++++++++++++++++++-
 17 files changed, 90 insertions(+), 45 deletions(-)
 delete mode 100644 docs/markdown/uix-core.guestmetadata.md

diff --git a/docs/api-report/uix-core.api.md b/docs/api-report/uix-core.api.md
index 0bb0099..ce8b134 100644
--- a/docs/api-report/uix-core.api.md
+++ b/docs/api-report/uix-core.api.md
@@ -136,7 +136,7 @@ export type GuestConnectionEvent<Type extends string = string, Detail = Record<s
 // Warning: (ae-incompatible-release-tags) The symbol "GuestConnectionEvents" is marked as @public, but its signature references "HostMethodAddress" which is marked as @internal
 //
 // @public (undocumented)
-export type GuestConnectionEvents<HostApi extends Record<string, unknown> = Record<string, unknown>> = GuestConnectionEvent<"hostprovide"> | GuestConnectionEvent<"unload"> | GuestConnectionEvent<"beforecallhostmethod", HostMethodAddress<HostApi>> | GuestConnectionEvent<"guestresize", {
+export type GuestConnectionEvents<HostApi extends Record<string, unknown> = Record<string, unknown>> = GuestConnectionEvent<"hostprovide"> | GuestConnectionEvent<"unload"> | GuestConnectionEvent<"beforecallhostmethod", HostMethodAddress<HostApi>> | GuestConnectionEvent<"beforecallguestmethod"> | GuestConnectionEvent<"guestresize", {
     dimensions: UIFrameRect;
     iframe: HTMLIFrameElement;
 }>;
@@ -144,7 +144,7 @@ export type GuestConnectionEvents<HostApi extends Record<string, unknown> = Reco
 // @internal (undocumented)
 export type GuestEmitter = GuestConnection & Emits<GuestConnectionEvents>;
 
-// @public (undocumented)
+// @internal (undocumented)
 export type GuestMetadata = Record<string, any>;
 
 // @internal
@@ -264,7 +264,7 @@ export function wait(ms: number): Promise<unknown>;
 // src/debuglog.ts:98:1 - (ae-forgotten-export) The symbol "Colors" needs to be exported by the entry point index.d.ts
 // src/debuglog.ts:98:1 - (ae-forgotten-export) The symbol "Layouts" needs to be exported by the entry point index.d.ts
 // src/debuglog.ts:181:21 - (ae-forgotten-export) The symbol "stateTypes" needs to be exported by the entry point index.d.ts
-// src/types.ts:208:7 - (ae-incompatible-release-tags) The symbol "guestPort" is marked as @public, but its signature references "GuestConnection" which is marked as @internal
-// src/types.ts:221:9 - (ae-incompatible-release-tags) The symbol "dimensions" is marked as @public, but its signature references "UIFrameRect" which is marked as @internal
+// src/types.ts:211:7 - (ae-incompatible-release-tags) The symbol "guestPort" is marked as @public, but its signature references "GuestConnection" which is marked as @internal
+// src/types.ts:225:9 - (ae-incompatible-release-tags) The symbol "dimensions" is marked as @public, but its signature references "UIFrameRect" which is marked as @internal
 
 ```
diff --git a/docs/api-report/uix-host.api.md b/docs/api-report/uix-host.api.md
index fed51cd..466303b 100644
--- a/docs/api-report/uix-host.api.md
+++ b/docs/api-report/uix-host.api.md
@@ -142,7 +142,7 @@ export type HostEvents = HostGuestEvent<"beforeload"> | HostGuestEvent<"load"> |
 export type InstalledExtensions = Record<Extension["id"], Extension["url"] | Extension>;
 
 // @internal
-export const makeSandboxAttrs: (...sandboxes: AttrTokens<SandboxToken>[]) => ("allow-presentation" | "allow-same-origin" | "allow-downloads" | "allow-orientation-lock" | "allow-pointer-lock" | "allow-popups" | "allow-scripts" | "allow-storage-access-by-user-activation" | "allow-top-navigation-by-user-activation")[];
+export const makeSandboxAttrs: (...sandboxes: AttrTokens<SandboxToken>[]) => ("allow-same-origin" | "allow-presentation" | "allow-downloads" | "allow-orientation-lock" | "allow-pointer-lock" | "allow-popups" | "allow-scripts" | "allow-storage-access-by-user-activation" | "allow-top-navigation-by-user-activation")[];
 
 // @internal
 export const mergeAttrValues: <T>(...tokenLists: AttrTokens<T>[]) => T[];
@@ -168,9 +168,7 @@ export class Port<GuestApi = unknown> extends Emitter<GuestConnectionEvents> imp
         events: Emits;
     });
     // (undocumented)
-    get apis(): {
-        [x: string]: {};
-    };
+    get apis(): any;
     attachUI<T = unknown>(iframe: HTMLIFrameElement, privateMethods: VirtualApi): Promise<CrossRealmObject<T>>;
     error?: Error;
     // (undocumented)
diff --git a/docs/markdown/uix-core.guestconnectionevents.md b/docs/markdown/uix-core.guestconnectionevents.md
index 6115c9f..44b4564 100644
--- a/docs/markdown/uix-core.guestconnectionevents.md
+++ b/docs/markdown/uix-core.guestconnectionevents.md
@@ -8,7 +8,7 @@
 **Signature:**
 
 ```typescript
-export declare type GuestConnectionEvents<HostApi extends Record<string, unknown> = Record<string, unknown>> = GuestConnectionEvent<"hostprovide"> | GuestConnectionEvent<"unload"> | GuestConnectionEvent<"beforecallhostmethod", HostMethodAddress<HostApi>> | GuestConnectionEvent<"guestresize", {
+export declare type GuestConnectionEvents<HostApi extends Record<string, unknown> = Record<string, unknown>> = GuestConnectionEvent<"hostprovide"> | GuestConnectionEvent<"unload"> | GuestConnectionEvent<"beforecallhostmethod", HostMethodAddress<HostApi>> | GuestConnectionEvent<"beforecallguestmethod"> | GuestConnectionEvent<"guestresize", {
     dimensions: UIFrameRect;
     iframe: HTMLIFrameElement;
 }>;
diff --git a/docs/markdown/uix-core.guestmetadata.md b/docs/markdown/uix-core.guestmetadata.md
deleted file mode 100644
index e9b6a7f..0000000
--- a/docs/markdown/uix-core.guestmetadata.md
+++ /dev/null
@@ -1,11 +0,0 @@
-<!-- Do not edit this file. It is automatically generated by API Documenter. -->
-
-[Home](./index.md) &gt; [@adobe/uix-core](./uix-core.md) &gt; [GuestMetadata](./uix-core.guestmetadata.md)
-
-## GuestMetadata type
-
-**Signature:**
-
-```typescript
-export declare type GuestMetadata = Record<string, any>;
-```
diff --git a/docs/markdown/uix-core.md b/docs/markdown/uix-core.md
index 063780c..2b6971c 100644
--- a/docs/markdown/uix-core.md
+++ b/docs/markdown/uix-core.md
@@ -34,5 +34,4 @@ Core utilities, types and contracts for the Adobe UIX SDK.
 |  --- | --- |
 |  [GuestConnectionEvent](./uix-core.guestconnectionevent.md) |  |
 |  [GuestConnectionEvents](./uix-core.guestconnectionevents.md) |  |
-|  [GuestMetadata](./uix-core.guestmetadata.md) |  |
 
diff --git a/docs/markdown/uix-guest.guestconfigwithmethods.md b/docs/markdown/uix-guest.guestconfigwithmethods.md
index 77b07c4..a23510e 100644
--- a/docs/markdown/uix-guest.guestconfigwithmethods.md
+++ b/docs/markdown/uix-guest.guestconfigwithmethods.md
@@ -13,5 +13,5 @@ declare type GuestConfigWithMethods<Outgoing extends GuestApis> = GuestConfig &
     metadata?: GuestMetadata;
 };
 ```
-**References:** [GuestConfig](./uix-guest.guestconfig.md)<!-- -->, [GuestMetadata](./uix-core.guestmetadata.md)
+**References:** [GuestConfig](./uix-guest.guestconfig.md)
 
diff --git a/docs/markdown/uix-guest.guestserver.getlocalmethods.md b/docs/markdown/uix-guest.guestserver.getlocalmethods.md
index fa1a879..533ceba 100644
--- a/docs/markdown/uix-guest.guestserver.getlocalmethods.md
+++ b/docs/markdown/uix-guest.guestserver.getlocalmethods.md
@@ -25,5 +25,5 @@ protected getLocalMethods(): {
 ```
 **Returns:**
 
-{ apis: Outgoing; metadata: [GuestMetadata](./uix-core.guestmetadata.md)<!-- -->; emit: (type: "contextchange" \| "beforeconnect" \| "connected" \| "error", detail: ({ context: Record&lt;string, unknown&gt;; } &amp; Record&lt;string, unknown&gt; &amp; { guest: Guest&lt;import("@adobe/uix-core").VirtualApi&gt;; }) \| (Record&lt;string, unknown&gt; &amp; { guest: Guest&lt;import("@adobe/uix-core").VirtualApi&gt;; }) \| ({ error: Error; } &amp; Record&lt;string, unknown&gt; &amp; { guest: Guest&lt;import("@adobe/uix-core").VirtualApi&gt;; })) =&gt; void; }
+{ apis: Outgoing; metadata: GuestMetadata; emit: (type: "contextchange" \| "beforeconnect" \| "connected" \| "error", detail: ({ context: Record&lt;string, unknown&gt;; } &amp; Record&lt;string, unknown&gt; &amp; { guest: Guest&lt;import("@adobe/uix-core").VirtualApi&gt;; }) \| (Record&lt;string, unknown&gt; &amp; { guest: Guest&lt;import("@adobe/uix-core").VirtualApi&gt;; }) \| ({ error: Error; } &amp; Record&lt;string, unknown&gt; &amp; { guest: Guest&lt;import("@adobe/uix-core").VirtualApi&gt;; })) =&gt; void; }
 
diff --git a/docs/markdown/uix-guest.guestserver.md b/docs/markdown/uix-guest.guestserver.md
index 59d9b65..e344797 100644
--- a/docs/markdown/uix-guest.guestserver.md
+++ b/docs/markdown/uix-guest.guestserver.md
@@ -22,7 +22,7 @@ This is the Guest object returned from [register()](./uix-guest.register.md)<!--
 |  Property | Modifiers | Type | Description |
 |  --- | --- | --- | --- |
 |  [host](./uix-guest.guestserver.host.md) |  | Guest&lt;Outgoing&gt;\["host"\] | Proxy object for calling methods on the host. |
-|  [metadata](./uix-guest.guestserver.metadata.md) |  | [GuestMetadata](./uix-core.guestmetadata.md) |  |
+|  [metadata](./uix-guest.guestserver.metadata.md) |  | GuestMetadata |  |
 |  [sharedContext](./uix-guest.guestserver.sharedcontext.md) |  | [SharedContext](./uix-guest.sharedcontext.md) |  |
 
 ## Methods
diff --git a/docs/markdown/uix-guest.guestserver.register.md b/docs/markdown/uix-guest.guestserver.register.md
index b1a4578..cee12fc 100644
--- a/docs/markdown/uix-guest.guestserver.register.md
+++ b/docs/markdown/uix-guest.guestserver.register.md
@@ -17,7 +17,7 @@ register(implementedMethods: Outgoing, metadata: GuestMetadata): Promise<void>;
 |  Parameter | Type | Description |
 |  --- | --- | --- |
 |  implementedMethods | Outgoing |  |
-|  metadata | [GuestMetadata](./uix-core.guestmetadata.md) |  |
+|  metadata | GuestMetadata |  |
 
 **Returns:**
 
diff --git a/docs/markdown/uix-host.port.apis.md b/docs/markdown/uix-host.port.apis.md
index f371b2e..3c49b20 100644
--- a/docs/markdown/uix-host.port.apis.md
+++ b/docs/markdown/uix-host.port.apis.md
@@ -7,7 +7,5 @@
 **Signature:**
 
 ```typescript
-get apis(): {
-        [x: string]: {};
-    };
+get apis(): any;
 ```
diff --git a/docs/markdown/uix-host.port.md b/docs/markdown/uix-host.port.md
index 458b4a7..eaff61e 100644
--- a/docs/markdown/uix-host.port.md
+++ b/docs/markdown/uix-host.port.md
@@ -29,10 +29,10 @@ When the Host object loads extensions via [Host.load()](./uix-host.host.load.md)
 
 |  Property | Modifiers | Type | Description |
 |  --- | --- | --- | --- |
-|  [apis](./uix-host.port.apis.md) | <code>readonly</code> | { \[x: string\]: {}; } |  |
+|  [apis](./uix-host.port.apis.md) | <code>readonly</code> | any |  |
 |  [error?](./uix-host.port.error.md) |  | Error | _(Optional)_ If any errors occurred during the loading of guests, this property will contain the error that was raised. |
 |  [extensionPoints](./uix-host.port.extensionpoints.md) |  | string\[\] |  |
-|  [metadata](./uix-host.port.metadata.md) | <code>readonly</code> | [GuestMetadata](./uix-core.guestmetadata.md) |  |
+|  [metadata](./uix-host.port.metadata.md) | <code>readonly</code> | GuestMetadata |  |
 |  [url](./uix-host.port.url.md) |  | URL | The URL of the guest provided by the extension registry. The Host will load this URL in the background, in the invisible the bootstrap frame, so this URL must point to a page that calls [register()](./uix-guest.register.md) when it loads. |
 
 ## Methods
diff --git a/examples/host-vite-react-frames/src/App.jsx b/examples/host-vite-react-frames/src/App.jsx
index 5c6c084..c897ce8 100644
--- a/examples/host-vite-react-frames/src/App.jsx
+++ b/examples/host-vite-react-frames/src/App.jsx
@@ -19,16 +19,14 @@ import {
   View,
   ProgressCircle,
 } from "@adobe/react-spectrum";
-import { useHost, useExtensions, GuestUIFrame } from "@adobe/uix-host-react";
+import { useExtensions, GuestUIFrame } from "@adobe/uix-host-react";
 import React, { useCallback, useEffect, useMemo, useReducer, useState } from "react";
 
 function App() {
   const [urls, setUrls] = useState(undefined);
-  const { host } = useHost();
-
 
   const { extensions } = useExtensions(() => ({
-    updateOn: "each",
+    updateOn: "all",
     requires: {
       frame: ["getUrls"]
     }
@@ -45,7 +43,7 @@ function App() {
       }))
       setUrls(fetchedUrls);
     }
-  });
+  }, [extensions]);
 
   useEffect(() => {
     fetchUrls().catch(e => console.error(e))
diff --git a/packages/uix-core/src/types.ts b/packages/uix-core/src/types.ts
index a94a970..e0d5106 100644
--- a/packages/uix-core/src/types.ts
+++ b/packages/uix-core/src/types.ts
@@ -39,6 +39,9 @@ export interface GuestApis {
   [k: string]: GuestApiNS;
 }
 
+/**
+ * @internal
+ */
 export type GuestMetadata = Record<string, any>;
 
 /**
@@ -216,6 +219,7 @@ export type GuestConnectionEvents<
   | GuestConnectionEvent<"hostprovide">
   | GuestConnectionEvent<"unload">
   | GuestConnectionEvent<"beforecallhostmethod", HostMethodAddress<HostApi>>
+  | GuestConnectionEvent<"beforecallguestmethod">
   | GuestConnectionEvent<
       "guestresize",
       { dimensions: UIFrameRect; iframe: HTMLIFrameElement }
diff --git a/packages/uix-guest/src/guest-ui.ts b/packages/uix-guest/src/guest-ui.ts
index 978e48d..5f06d4d 100644
--- a/packages/uix-guest/src/guest-ui.ts
+++ b/packages/uix-guest/src/guest-ui.ts
@@ -120,8 +120,7 @@ export class GuestUI<IHost extends VirtualApi> extends Guest<IHost> {
   }
 
   /**
-   *
-   * @param elems
+   * @internal
    */
   private calculateChildrenMargin(elems: NodeListOf<any>): number {
     let margin = 0;
diff --git a/packages/uix-guest/src/guest.ts b/packages/uix-guest/src/guest.ts
index 0910b88..755a92a 100644
--- a/packages/uix-guest/src/guest.ts
+++ b/packages/uix-guest/src/guest.ts
@@ -209,9 +209,7 @@ export class Guest<
   );
 
   /**
-   * @param invoker
-   * @param address
-   * @private
+   * @internal
    */
   private async invokeChecker<T>(
     invoker: RemoteMethodInvoker<unknown>,
@@ -227,9 +225,7 @@ export class Guest<
   }
 
   /**
-   * @param invoker
-   * @param address
-   * @private
+   * @internal
    */
   private async invokeAwaiter(
     invoker: RemoteMethodInvoker<unknown>,
diff --git a/packages/uix-host/src/debug-host.ts b/packages/uix-host/src/debug-host.ts
index cfc21d6..d3b8ae7 100644
--- a/packages/uix-host/src/debug-host.ts
+++ b/packages/uix-host/src/debug-host.ts
@@ -52,6 +52,9 @@ export function debugHost(host: Emits<HostEvents>): EmitterDebugLogger {
         .listen("unload", (log, event) => {
           log.info(event.detail);
           log.detach();
+        })
+        .listen("beforecallguestmethod", (log, event) => {
+          log.info(event.detail);
         });
     })
     .listen("guestload", (log, e) => {
diff --git a/packages/uix-host/src/port.ts b/packages/uix-host/src/port.ts
index 8c3a808..8cc765a 100644
--- a/packages/uix-host/src/port.ts
+++ b/packages/uix-host/src/port.ts
@@ -114,8 +114,39 @@ const defaultOptions = {
   debug: false,
 };
 
+const WRAPPER_MARKER = "$_UISDK_FN_WRAPPER";
 /**
- * A Port is the Host-maintained  object representing an extension running as a
+ * Marker interface for detection of wrapped functions
+ */
+type WrappedFunction = {
+  (...args: unknown[]): unknown;
+  [WRAPPER_MARKER]: boolean;
+};
+
+/**
+ * Function typeguard
+ *
+ * @param v
+ * @returns boolean
+ */
+const isFunction = (v: unknown): v is CallableFunction => {
+  return typeof v === "function";
+};
+
+/**
+ * Typeguard for wrapped functions
+ *
+ * @param v
+ * @returns
+ */
+const isWrapperFunction = (v: unknown): v is WrappedFunction => {
+  return (
+    typeof v === "function" && (v as WrappedFunction)[WRAPPER_MARKER] === true
+  );
+};
+
+/**
+ * A Port is the Host-maintained object representing an extension running as a
  * guest. It exposes methods registered by the Guest, and can provide Host
  * methods back to the guest.
  *
@@ -141,7 +172,7 @@ export class Port<GuestApi = unknown>
   public get apis() {
     if (this.isReady() && this.guestServer) {
       const server = this.guestServer.getRemoteApi();
-      return server && server.apis;
+      return server && this.addApiMiddleware(server.apis);
     }
   }
 
@@ -326,6 +357,36 @@ export class Port<GuestApi = unknown>
 
   // #region Private Methods (6)
 
+  /**
+   * Recursive method that wraps every function in apis object and adds
+   * an event
+   */
+  private addApiMiddleware(subject: RemoteHostApis, path: string[] = []): any {
+    if (typeof subject === "object") {
+      for (const [key, value] of Object.entries(subject)) {
+        if (typeof value === "object") {
+          subject[key] = this.addApiMiddleware(value, [...path, key]);
+        } else if (isWrapperFunction(value)) {
+          // Remote function is already wrapped. Nothing to do...
+          continue;
+        } else if (isFunction(value)) {
+          const wrapper = (...args: any) => {
+            this.emit("beforecallguestmethod", {
+              guestPort: this,
+              path: [...path, key],
+              args,
+            });
+            return (value as CallableFunction)(...args);
+          };
+          (wrapper as WrappedFunction)[WRAPPER_MARKER] = true;
+          subject[key] = wrapper;
+        }
+      }
+    }
+
+    return subject;
+  }
+
   private hasCapability(apiName: string, methodNames: string[]) {
     const api = this.apis[apiName];
     return (

From e0eba8a95a6ae3b8fc8e3e2a7f59ee334519939b Mon Sep 17 00:00:00 2001
From: Andrii Konosov <akonosov@adobe.com>
Date: Wed, 8 May 2024 16:49:33 -0500
Subject: [PATCH 2/6] Type fixes

---
 docs/api-report/uix-host.api.md     | 4 +++-
 docs/markdown/uix-host.port.apis.md | 4 +++-
 docs/markdown/uix-host.port.md      | 2 +-
 packages/uix-host/src/port.ts       | 5 ++++-
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/docs/api-report/uix-host.api.md b/docs/api-report/uix-host.api.md
index 466303b..0beed84 100644
--- a/docs/api-report/uix-host.api.md
+++ b/docs/api-report/uix-host.api.md
@@ -168,7 +168,9 @@ export class Port<GuestApi = unknown> extends Emitter<GuestConnectionEvents> imp
         events: Emits;
     });
     // (undocumented)
-    get apis(): any;
+    get apis(): {
+        [x: string]: {};
+    };
     attachUI<T = unknown>(iframe: HTMLIFrameElement, privateMethods: VirtualApi): Promise<CrossRealmObject<T>>;
     error?: Error;
     // (undocumented)
diff --git a/docs/markdown/uix-host.port.apis.md b/docs/markdown/uix-host.port.apis.md
index 3c49b20..f371b2e 100644
--- a/docs/markdown/uix-host.port.apis.md
+++ b/docs/markdown/uix-host.port.apis.md
@@ -7,5 +7,7 @@
 **Signature:**
 
 ```typescript
-get apis(): any;
+get apis(): {
+        [x: string]: {};
+    };
 ```
diff --git a/docs/markdown/uix-host.port.md b/docs/markdown/uix-host.port.md
index eaff61e..9a806c1 100644
--- a/docs/markdown/uix-host.port.md
+++ b/docs/markdown/uix-host.port.md
@@ -29,7 +29,7 @@ When the Host object loads extensions via [Host.load()](./uix-host.host.load.md)
 
 |  Property | Modifiers | Type | Description |
 |  --- | --- | --- | --- |
-|  [apis](./uix-host.port.apis.md) | <code>readonly</code> | any |  |
+|  [apis](./uix-host.port.apis.md) | <code>readonly</code> | { \[x: string\]: {}; } |  |
 |  [error?](./uix-host.port.error.md) |  | Error | _(Optional)_ If any errors occurred during the loading of guests, this property will contain the error that was raised. |
 |  [extensionPoints](./uix-host.port.extensionpoints.md) |  | string\[\] |  |
 |  [metadata](./uix-host.port.metadata.md) | <code>readonly</code> | GuestMetadata |  |
diff --git a/packages/uix-host/src/port.ts b/packages/uix-host/src/port.ts
index 8cc765a..ca91592 100644
--- a/packages/uix-host/src/port.ts
+++ b/packages/uix-host/src/port.ts
@@ -361,7 +361,10 @@ export class Port<GuestApi = unknown>
    * Recursive method that wraps every function in apis object and adds
    * an event
    */
-  private addApiMiddleware(subject: RemoteHostApis, path: string[] = []): any {
+  private addApiMiddleware(
+    subject: RemoteHostApis,
+    path: string[] = []
+  ): { [x: string]: {} } {
     if (typeof subject === "object") {
       for (const [key, value] of Object.entries(subject)) {
         if (typeof value === "object") {

From a41bcce932d5a864b1d3471ebb098bb7c7b9684f Mon Sep 17 00:00:00 2001
From: Andrii Konosov <akonosov@adobe.com>
Date: Wed, 22 May 2024 16:44:16 -0500
Subject: [PATCH 3/6] fixed publish script

---
 scripts/publish-local-to.mjs | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/scripts/publish-local-to.mjs b/scripts/publish-local-to.mjs
index ef14bd4..4981086 100755
--- a/scripts/publish-local-to.mjs
+++ b/scripts/publish-local-to.mjs
@@ -33,27 +33,27 @@ const bullets = (iter) => ["", ...iter].join("\n • ");
 async function publishLocalTo({ dryRun }, dependents) {
   const sh = dryRun ? fakeSh : realSh;
 
-  const yalc = resolve(await shResult("npm", ["bin"]), "yalc");
-  try {
-    await shResult(yalc, ["--version"]);
-  } catch (e) {
-    throw new Error(
-      `Could not find "yalc" in npm path: ${e.message}. Install yalc globally with yarn or npm to proceed.
-(Sorry, 'npx yalc' doesn't work in this use case.`
-    );
-  }
+//   const yalc = resolve(await shResult("npm", ["bin"]), "yalc");
+//   try {
+//     await shResult(yalc, ["--version"]);
+//   } catch (e) {
+//     throw new Error(
+//       `Could not find "yalc" in npm path: ${e.message}. Install yalc globally with yarn or npm to proceed.
+// (Sorry, 'npx yalc' doesn't work in this use case.`
+//     );
+//   }
 
   const sdks = await getSdks();
 
   logger.log.hl`Publishing ${sdks.map((s) => s.shortName).join(", ")}`;
   for (const { cwd } of sdks) {
-    await sh(yalc, ["publish", "--quiet", "--changed"], { cwd, silent: true });
+    await sh("npm", ["exec", "yalc", "--", "publish", "--quiet", "--changed"], { cwd, silent: true });
   }
 
   for (const dependent of dependents) {
     const usedSdkPackages = new Set();
     const unlinkedSdkPackages = new Set();
-    const yalcConfigDir = await shResult(yalc, ["dir"], {
+    const yalcConfigDir = await shResult("npm", ["exec", "yalc", "--", "dir"], {
       cwd: dependent.dir,
     });
     let yalcInstallations = {};
@@ -98,7 +98,7 @@ async function publishLocalTo({ dryRun }, dependents) {
         )}`;
       }
       for (const unlinked of unlinkedSdkPackages) {
-        await sh(yalc, ["add", "--no-pure", unlinked], {
+        await sh("npm", ["exec", "yalc", "--", "add", "--no-pure", unlinked], {
           cwd: dependent.dir,
         });
       }
@@ -108,14 +108,14 @@ async function publishLocalTo({ dryRun }, dependents) {
   // now that they're all added, push again to ensure they're up to date
   // looks repetitive because of yalc quirks, but gets by all the weird errors
   for (const sdk of sdks) {
-    await sh(yalc, ["push", "--scripts", "--quiet"], {
+    await sh("npm", ["exec", "yalc", "--", "push", "--scripts", "--quiet"], {
       cwd: sdk.cwd,
       silent: true,
     });
   }
 
   if (dependents.length > 0) {
-    await sh('yalc', ['installations', 'show']);
+    await sh("npm", ["exec", "yalc", "--", 'installations', 'show']);
   }
 
   logger.done("All SDKs published to yalc and up-to-date.");

From 48a2bb1ac0ad7c33e3797d692c889393c342c006 Mon Sep 17 00:00:00 2001
From: Andrii Konosov <akonosov@adobe.com>
Date: Thu, 13 Jun 2024 09:59:50 -0500
Subject: [PATCH 4/6] Support of exc shell metrics

---
 docs/api-report/uix-host.api.md               |   5 +-
 docs/markdown/uix-host.hostconfig.md          |   1 +
 .../markdown/uix-host.hostconfig.nometrics.md |  13 +
 docs/markdown/uix-host.port.apis.md           |   4 +-
 docs/markdown/uix-host.port.md                |   2 +-
 package-lock.json                             | 443 ++++++++++++++++++
 package.json                                  |   3 +-
 packages/uix-host/src/host.ts                 |   8 +
 packages/uix-host/src/metrics.ts              | 144 ++++++
 packages/uix-host/src/port.ts                 |  11 +-
 scripts/publish-local-to.mjs                  |  30 +-
 11 files changed, 638 insertions(+), 26 deletions(-)
 create mode 100644 docs/markdown/uix-host.hostconfig.nometrics.md
 create mode 100644 packages/uix-host/src/metrics.ts

diff --git a/docs/api-report/uix-host.api.md b/docs/api-report/uix-host.api.md
index c16986a..9fd4599 100644
--- a/docs/api-report/uix-host.api.md
+++ b/docs/api-report/uix-host.api.md
@@ -119,6 +119,7 @@ export interface HostConfig {
     debug?: boolean;
     guestOptions?: PortOptions;
     hostName: string;
+    noMetrics?: boolean;
     runtimeContainer?: HTMLElement;
     sharedContext?: SharedContextValues;
 }
@@ -177,9 +178,7 @@ export class Port<GuestApi = unknown> extends Emitter<GuestConnectionEvents> imp
         events: Emits;
     });
     // (undocumented)
-    get apis(): {
-        [x: string]: {};
-    };
+    get apis(): RemoteHostApis<VirtualApi>;
     attachUI<T = unknown>(iframe: HTMLIFrameElement, privateMethods: VirtualApi): Promise<CrossRealmObject<T>>;
     error?: Error;
     // (undocumented)
diff --git a/docs/markdown/uix-host.hostconfig.md b/docs/markdown/uix-host.hostconfig.md
index 07e8fea..84c5747 100644
--- a/docs/markdown/uix-host.hostconfig.md
+++ b/docs/markdown/uix-host.hostconfig.md
@@ -18,6 +18,7 @@ export interface HostConfig
 |  [debug?](./uix-host.hostconfig.debug.md) |  | boolean | _(Optional)_ Copiously log lifecycle events. |
 |  [guestOptions?](./uix-host.hostconfig.guestoptions.md) |  | [PortOptions](./uix-host.portoptions.md) | <p>_(Optional)_ Default options to use for every guest Port.</p><p>If <code>config.debug</code> is true, then the guest options will have <code>debug: true</code> unless <code>debug: false</code> is explicitly passed in <code>guestOptions</code>.</p> |
 |  [hostName](./uix-host.hostconfig.hostname.md) |  | string | Human-readable "slug" name of the extensible area--often an entire app. This string serves as a namespace for extension points within the area. |
+|  [noMetrics?](./uix-host.hostconfig.nometrics.md) |  | boolean | _(Optional)_ Disables built-in metrics of UIX SDK |
 |  [runtimeContainer?](./uix-host.hostconfig.runtimecontainer.md) |  | HTMLElement | _(Optional)_ A DOM element \_outside\_ of the React root. This is necessary to preserve the lifetime of the iframes which are running extension objects; if they live inside the React root, then React could unexpectedly re-render the iframe tags themselves at any time, causing a reload of the frame. |
 |  [sharedContext?](./uix-host.hostconfig.sharedcontext.md) |  | [SharedContextValues](./uix-host.sharedcontextvalues.md) | _(Optional)_ A read-only dictionary of values that the host will supply to all the guests. |
 
diff --git a/docs/markdown/uix-host.hostconfig.nometrics.md b/docs/markdown/uix-host.hostconfig.nometrics.md
new file mode 100644
index 0000000..b1f8337
--- /dev/null
+++ b/docs/markdown/uix-host.hostconfig.nometrics.md
@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [@adobe/uix-host](./uix-host.md) &gt; [HostConfig](./uix-host.hostconfig.md) &gt; [noMetrics](./uix-host.hostconfig.nometrics.md)
+
+## HostConfig.noMetrics property
+
+Disables built-in metrics of UIX SDK
+
+**Signature:**
+
+```typescript
+noMetrics?: boolean;
+```
diff --git a/docs/markdown/uix-host.port.apis.md b/docs/markdown/uix-host.port.apis.md
index f371b2e..afb59d7 100644
--- a/docs/markdown/uix-host.port.apis.md
+++ b/docs/markdown/uix-host.port.apis.md
@@ -7,7 +7,5 @@
 **Signature:**
 
 ```typescript
-get apis(): {
-        [x: string]: {};
-    };
+get apis(): RemoteHostApis<VirtualApi>;
 ```
diff --git a/docs/markdown/uix-host.port.md b/docs/markdown/uix-host.port.md
index 9a806c1..2ed2c77 100644
--- a/docs/markdown/uix-host.port.md
+++ b/docs/markdown/uix-host.port.md
@@ -29,7 +29,7 @@ When the Host object loads extensions via [Host.load()](./uix-host.host.load.md)
 
 |  Property | Modifiers | Type | Description |
 |  --- | --- | --- | --- |
-|  [apis](./uix-host.port.apis.md) | <code>readonly</code> | { \[x: string\]: {}; } |  |
+|  [apis](./uix-host.port.apis.md) | <code>readonly</code> | RemoteHostApis&lt;VirtualApi&gt; |  |
 |  [error?](./uix-host.port.error.md) |  | Error | _(Optional)_ If any errors occurred during the loading of guests, this property will contain the error that was raised. |
 |  [extensionPoints](./uix-host.port.extensionpoints.md) |  | string\[\] |  |
 |  [metadata](./uix-host.port.metadata.md) | <code>readonly</code> | GuestMetadata |  |
diff --git a/package-lock.json b/package-lock.json
index 758f87b..747b1ee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,7 @@
         "examples/*"
       ],
       "devDependencies": {
+        "@adobe/exc-app": "^1.4.0",
         "@adobe/react-spectrum": "^3.20.0",
         "@babel/core": "^7.18.10",
         "@babel/preset-env": "^7.18.10",
@@ -135,6 +136,16 @@
       "integrity": "sha512-rE0Pygv0sEZ4vBWHlAgJLGDU7Pm8xoO6p3wsEceb7GYAjScrOHpEo8KK/eVkAcnSM+slAEtXjA2JpdjLp4fJQQ==",
       "dev": true
     },
+    "node_modules/@adobe/exc-app": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/@adobe/exc-app/-/exc-app-1.4.0.tgz",
+      "integrity": "sha512-RVDQqTEmmOQvvzjFGxHXpBtsfvGERVyuHRh/30EFbSpChglA+hX8eoGuo6knhQsJnzUlgPpBLaU7ZSiFTaKkcQ==",
+      "dev": true,
+      "peerDependencies": {
+        "@apollo/client": "^3.8.9",
+        "graphql-tag": "^2.12.6"
+      }
+    },
     "node_modules/@adobe/react-spectrum": {
       "version": "3.34.1",
       "resolved": "https://registry.npmjs.org/@adobe/react-spectrum/-/react-spectrum-3.34.1.tgz",
@@ -233,6 +244,50 @@
         "node": ">=6.0.0"
       }
     },
+    "node_modules/@apollo/client": {
+      "version": "3.10.4",
+      "resolved": "https://registry.npmjs.org/@apollo/client/-/client-3.10.4.tgz",
+      "integrity": "sha512-51gk0xOwN6Ls1EbTG5svFva1kdm2APHYTzmFhaAdvUQoJFDxfc0UwQgDxGptzH84vkPlo1qunY1FuboyF9LI3Q==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "@graphql-typed-document-node/core": "^3.1.1",
+        "@wry/caches": "^1.0.0",
+        "@wry/equality": "^0.5.6",
+        "@wry/trie": "^0.5.0",
+        "graphql-tag": "^2.12.6",
+        "hoist-non-react-statics": "^3.3.2",
+        "optimism": "^0.18.0",
+        "prop-types": "^15.7.2",
+        "rehackt": "^0.1.0",
+        "response-iterator": "^0.2.6",
+        "symbol-observable": "^4.0.0",
+        "ts-invariant": "^0.10.3",
+        "tslib": "^2.3.0",
+        "zen-observable-ts": "^1.2.5"
+      },
+      "peerDependencies": {
+        "graphql": "^15.0.0 || ^16.0.0",
+        "graphql-ws": "^5.5.5",
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
+        "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0",
+        "subscriptions-transport-ws": "^0.9.0 || ^0.11.0"
+      },
+      "peerDependenciesMeta": {
+        "graphql-ws": {
+          "optional": true
+        },
+        "react": {
+          "optional": true
+        },
+        "react-dom": {
+          "optional": true
+        },
+        "subscriptions-transport-ws": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@babel/code-frame": {
       "version": "7.23.5",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.23.5.tgz",
@@ -2656,6 +2711,16 @@
         "tslib": "^2.4.0"
       }
     },
+    "node_modules/@graphql-typed-document-node/core": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/@graphql-typed-document-node/core/-/core-3.2.0.tgz",
+      "integrity": "sha512-mB9oAsNCm9aM3/SOv4YtBMqZbYj10R7dkq8byBqxGY/ncFwhf2oQzMV+LCRlWoDSEBJ3COiR1yeDvMtsoOsuFQ==",
+      "dev": true,
+      "peer": true,
+      "peerDependencies": {
+        "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0 || ^16.0.0 || ^17.0.0"
+      }
+    },
     "node_modules/@humanwhocodes/config-array": {
       "version": "0.11.14",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.11.14.tgz",
@@ -9804,6 +9869,58 @@
         "vite": "^3.0.0"
       }
     },
+    "node_modules/@wry/caches": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@wry/caches/-/caches-1.0.1.tgz",
+      "integrity": "sha512-bXuaUNLVVkD20wcGBWRyo7j9N3TxePEWFZj2Y+r9OoUzfqmavM84+mFykRicNsBqatba5JLay1t48wxaXaWnlA==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/@wry/context": {
+      "version": "0.7.4",
+      "resolved": "https://registry.npmjs.org/@wry/context/-/context-0.7.4.tgz",
+      "integrity": "sha512-jmT7Sb4ZQWI5iyu3lobQxICu2nC/vbUhP0vIdd6tHC9PTfenmRmuIFqktc6GH9cgi+ZHnsLWPvfSvc4DrYmKiQ==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/@wry/equality": {
+      "version": "0.5.7",
+      "resolved": "https://registry.npmjs.org/@wry/equality/-/equality-0.5.7.tgz",
+      "integrity": "sha512-BRFORjsTuQv5gxcXsuDXx6oGRhuVsEGwZy6LOzRRfgu+eSfxbhUQ9L9YtSEIuIjY/o7g3iWFjrc5eSY1GXP2Dw==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/@wry/trie": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/@wry/trie/-/trie-0.5.0.tgz",
+      "integrity": "sha512-FNoYzHawTMk/6KMQoEG5O4PuioX19UbwdQKF44yw0nLfOypfQdjtfZzo/UIJWAJ23sNIFbD1Ug9lbaDGMwbqQA==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/abab": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/abab/-/abab-2.0.6.tgz",
@@ -13576,6 +13693,32 @@
       "integrity": "sha512-EtKwoO6kxCL9WO5xipiHTZlSzBm7WLT627TqC/uVRd0HKmq8NXyebnNYxDoBi7wt8eTWrUrKXCOVaFq9x1kgag==",
       "dev": true
     },
+    "node_modules/graphql": {
+      "version": "16.8.1",
+      "resolved": "https://registry.npmjs.org/graphql/-/graphql-16.8.1.tgz",
+      "integrity": "sha512-59LZHPdGZVh695Ud9lRzPBVTtlX9ZCV150Er2W43ro37wVof0ctenSaskPPjN7lVTIN8mSZt8PHUNKZuNQUuxw==",
+      "dev": true,
+      "peer": true,
+      "engines": {
+        "node": "^12.22.0 || ^14.16.0 || ^16.0.0 || >=17.0.0"
+      }
+    },
+    "node_modules/graphql-tag": {
+      "version": "2.12.6",
+      "resolved": "https://registry.npmjs.org/graphql-tag/-/graphql-tag-2.12.6.tgz",
+      "integrity": "sha512-FdSNcu2QQcWnM2VNvSCCDCVS5PpPqpzgFT8+GXzqJuoDd0CBncxCY278u4mhRO7tMgo2JjgJA5aZ+nWSQ/Z+xg==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "peerDependencies": {
+        "graphql": "^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0 || ^16.0.0"
+      }
+    },
     "node_modules/guest-nobuild-plain-hypatia": {
       "resolved": "examples/guest-nobuild-plain-hypatia",
       "link": true
@@ -13695,6 +13838,23 @@
         "node": "*"
       }
     },
+    "node_modules/hoist-non-react-statics": {
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz",
+      "integrity": "sha512-/gGivxi8JPKWNm/W0jSmzcMPpfpPLc3dY/6GxhX2hQ9iGj3aDfklV4ET7NjKpSinLpJ5vafa9iiGIEZg10SfBw==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "react-is": "^16.7.0"
+      }
+    },
+    "node_modules/hoist-non-react-statics/node_modules/react-is": {
+      "version": "16.13.1",
+      "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
+      "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==",
+      "dev": true,
+      "peer": true
+    },
     "node_modules/host-vite-react-frames": {
       "resolved": "examples/host-vite-react-frames",
       "link": true
@@ -17918,6 +18078,32 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/optimism": {
+      "version": "0.18.0",
+      "resolved": "https://registry.npmjs.org/optimism/-/optimism-0.18.0.tgz",
+      "integrity": "sha512-tGn8+REwLRNFnb9WmcY5IfpOqeX2kpaYJ1s6Ae3mn12AeydLkR3j+jSCmVQFoXqU8D41PAJ1RG1rCRNWmNZVmQ==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "@wry/caches": "^1.0.0",
+        "@wry/context": "^0.7.0",
+        "@wry/trie": "^0.4.3",
+        "tslib": "^2.3.0"
+      }
+    },
+    "node_modules/optimism/node_modules/@wry/trie": {
+      "version": "0.4.3",
+      "resolved": "https://registry.npmjs.org/@wry/trie/-/trie-0.4.3.tgz",
+      "integrity": "sha512-I6bHwH0fSf6RqQcnnXLJKhkSXG45MFral3GxPaY4uAl0LYDZM+YDVDAiU9bYwjTuysy1S0IeecWtmq1SZA3M1w==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/optionator": {
       "version": "0.9.3",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.3.tgz",
@@ -19043,6 +19229,25 @@
         "jsesc": "bin/jsesc"
       }
     },
+    "node_modules/rehackt": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/rehackt/-/rehackt-0.1.0.tgz",
+      "integrity": "sha512-7kRDOuLHB87D/JESKxQoRwv4DzbIdwkAGQ7p6QKGdVlY1IZheUnVhlk/4UZlNUVxdAXpyxikE3URsG067ybVzw==",
+      "dev": true,
+      "peer": true,
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "*"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -19122,6 +19327,16 @@
         "node": ">=10"
       }
     },
+    "node_modules/response-iterator": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/response-iterator/-/response-iterator-0.2.6.tgz",
+      "integrity": "sha512-pVzEEzrsg23Sh053rmDUvLSkGXluZio0qu8VT6ukrYuvtjVfCbDZH9d6PGXb8HZfzdNZt8feXv/jvUzlhRgLnw==",
+      "dev": true,
+      "peer": true,
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/reusify": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.0.4.tgz",
@@ -19976,6 +20191,16 @@
         "url": "https://opencollective.com/svgo"
       }
     },
+    "node_modules/symbol-observable": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-4.0.0.tgz",
+      "integrity": "sha512-b19dMThMV4HVFynSAM1++gBHAbk2Tc/osgLIBZMKsyqh34jb2e8Os7T6ZW/Bt3pJFdBTd2JwAnAAEQV7rSNvcQ==",
+      "dev": true,
+      "peer": true,
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
     "node_modules/symbol-tree": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
@@ -20169,6 +20394,19 @@
       "integrity": "sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA==",
       "dev": true
     },
+    "node_modules/ts-invariant": {
+      "version": "0.10.3",
+      "resolved": "https://registry.npmjs.org/ts-invariant/-/ts-invariant-0.10.3.tgz",
+      "integrity": "sha512-uivwYcQaxAucv1CzRp2n/QdYPo4ILf9VXgH19zEIjFx2EJufV16P0JtJVpYHy89DItG6Kwj2oIUjrcK5au+4tQ==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/ts-jest": {
       "version": "29.1.2",
       "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.1.2.tgz",
@@ -21426,6 +21664,23 @@
         "seedrandom": "^2.4.3"
       }
     },
+    "node_modules/zen-observable": {
+      "version": "0.8.15",
+      "resolved": "https://registry.npmjs.org/zen-observable/-/zen-observable-0.8.15.tgz",
+      "integrity": "sha512-PQ2PC7R9rslx84ndNBZB/Dkv8V8fZEpk83RLgXtYd0fwUgEjseMn1Dgajh2x6S8QbZAFa9p2qVCEuYZNgve0dQ==",
+      "dev": true,
+      "peer": true
+    },
+    "node_modules/zen-observable-ts": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/zen-observable-ts/-/zen-observable-ts-1.2.5.tgz",
+      "integrity": "sha512-QZWQekv6iB72Naeake9hS1KxHlotfRpe+WGNbNx5/ta+R3DNjVO2bswf63gXlWDcs+EMd7XY8HfVQyP1X6T4Zg==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "zen-observable": "0.8.15"
+      }
+    },
     "packages/uix-core": {
       "name": "@adobe/uix-core",
       "version": "0.10.2",
@@ -21566,6 +21821,13 @@
       "integrity": "sha512-rE0Pygv0sEZ4vBWHlAgJLGDU7Pm8xoO6p3wsEceb7GYAjScrOHpEo8KK/eVkAcnSM+slAEtXjA2JpdjLp4fJQQ==",
       "dev": true
     },
+    "@adobe/exc-app": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/@adobe/exc-app/-/exc-app-1.4.0.tgz",
+      "integrity": "sha512-RVDQqTEmmOQvvzjFGxHXpBtsfvGERVyuHRh/30EFbSpChglA+hX8eoGuo6knhQsJnzUlgPpBLaU7ZSiFTaKkcQ==",
+      "dev": true,
+      "requires": {}
+    },
     "@adobe/react-spectrum": {
       "version": "3.34.1",
       "resolved": "https://registry.npmjs.org/@adobe/react-spectrum/-/react-spectrum-3.34.1.tgz",
@@ -21731,6 +21993,29 @@
         "@jridgewell/trace-mapping": "^0.3.9"
       }
     },
+    "@apollo/client": {
+      "version": "3.10.4",
+      "resolved": "https://registry.npmjs.org/@apollo/client/-/client-3.10.4.tgz",
+      "integrity": "sha512-51gk0xOwN6Ls1EbTG5svFva1kdm2APHYTzmFhaAdvUQoJFDxfc0UwQgDxGptzH84vkPlo1qunY1FuboyF9LI3Q==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "@graphql-typed-document-node/core": "^3.1.1",
+        "@wry/caches": "^1.0.0",
+        "@wry/equality": "^0.5.6",
+        "@wry/trie": "^0.5.0",
+        "graphql-tag": "^2.12.6",
+        "hoist-non-react-statics": "^3.3.2",
+        "optimism": "^0.18.0",
+        "prop-types": "^15.7.2",
+        "rehackt": "^0.1.0",
+        "response-iterator": "^0.2.6",
+        "symbol-observable": "^4.0.0",
+        "ts-invariant": "^0.10.3",
+        "tslib": "^2.3.0",
+        "zen-observable-ts": "^1.2.5"
+      }
+    },
     "@babel/code-frame": {
       "version": "7.23.5",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.23.5.tgz",
@@ -23344,6 +23629,14 @@
         "tslib": "^2.4.0"
       }
     },
+    "@graphql-typed-document-node/core": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/@graphql-typed-document-node/core/-/core-3.2.0.tgz",
+      "integrity": "sha512-mB9oAsNCm9aM3/SOv4YtBMqZbYj10R7dkq8byBqxGY/ncFwhf2oQzMV+LCRlWoDSEBJ3COiR1yeDvMtsoOsuFQ==",
+      "dev": true,
+      "peer": true,
+      "requires": {}
+    },
     "@humanwhocodes/config-array": {
       "version": "0.11.14",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.11.14.tgz",
@@ -28596,6 +28889,46 @@
         "react-refresh": "^0.14.0"
       }
     },
+    "@wry/caches": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@wry/caches/-/caches-1.0.1.tgz",
+      "integrity": "sha512-bXuaUNLVVkD20wcGBWRyo7j9N3TxePEWFZj2Y+r9OoUzfqmavM84+mFykRicNsBqatba5JLay1t48wxaXaWnlA==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "tslib": "^2.3.0"
+      }
+    },
+    "@wry/context": {
+      "version": "0.7.4",
+      "resolved": "https://registry.npmjs.org/@wry/context/-/context-0.7.4.tgz",
+      "integrity": "sha512-jmT7Sb4ZQWI5iyu3lobQxICu2nC/vbUhP0vIdd6tHC9PTfenmRmuIFqktc6GH9cgi+ZHnsLWPvfSvc4DrYmKiQ==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "tslib": "^2.3.0"
+      }
+    },
+    "@wry/equality": {
+      "version": "0.5.7",
+      "resolved": "https://registry.npmjs.org/@wry/equality/-/equality-0.5.7.tgz",
+      "integrity": "sha512-BRFORjsTuQv5gxcXsuDXx6oGRhuVsEGwZy6LOzRRfgu+eSfxbhUQ9L9YtSEIuIjY/o7g3iWFjrc5eSY1GXP2Dw==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "tslib": "^2.3.0"
+      }
+    },
+    "@wry/trie": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/@wry/trie/-/trie-0.5.0.tgz",
+      "integrity": "sha512-FNoYzHawTMk/6KMQoEG5O4PuioX19UbwdQKF44yw0nLfOypfQdjtfZzo/UIJWAJ23sNIFbD1Ug9lbaDGMwbqQA==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "tslib": "^2.3.0"
+      }
+    },
     "abab": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/abab/-/abab-2.0.6.tgz",
@@ -31313,6 +31646,23 @@
       "integrity": "sha512-EtKwoO6kxCL9WO5xipiHTZlSzBm7WLT627TqC/uVRd0HKmq8NXyebnNYxDoBi7wt8eTWrUrKXCOVaFq9x1kgag==",
       "dev": true
     },
+    "graphql": {
+      "version": "16.8.1",
+      "resolved": "https://registry.npmjs.org/graphql/-/graphql-16.8.1.tgz",
+      "integrity": "sha512-59LZHPdGZVh695Ud9lRzPBVTtlX9ZCV150Er2W43ro37wVof0ctenSaskPPjN7lVTIN8mSZt8PHUNKZuNQUuxw==",
+      "dev": true,
+      "peer": true
+    },
+    "graphql-tag": {
+      "version": "2.12.6",
+      "resolved": "https://registry.npmjs.org/graphql-tag/-/graphql-tag-2.12.6.tgz",
+      "integrity": "sha512-FdSNcu2QQcWnM2VNvSCCDCVS5PpPqpzgFT8+GXzqJuoDd0CBncxCY278u4mhRO7tMgo2JjgJA5aZ+nWSQ/Z+xg==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "tslib": "^2.1.0"
+      }
+    },
     "guest-nobuild-plain-hypatia": {
       "version": "file:examples/guest-nobuild-plain-hypatia",
       "requires": {
@@ -31409,6 +31759,25 @@
       "integrity": "sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A==",
       "dev": true
     },
+    "hoist-non-react-statics": {
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz",
+      "integrity": "sha512-/gGivxi8JPKWNm/W0jSmzcMPpfpPLc3dY/6GxhX2hQ9iGj3aDfklV4ET7NjKpSinLpJ5vafa9iiGIEZg10SfBw==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "react-is": "^16.7.0"
+      },
+      "dependencies": {
+        "react-is": {
+          "version": "16.13.1",
+          "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
+          "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==",
+          "dev": true,
+          "peer": true
+        }
+      }
+    },
     "host-vite-react-frames": {
       "version": "file:examples/host-vite-react-frames",
       "requires": {
@@ -34459,6 +34828,31 @@
         "mimic-fn": "^2.1.0"
       }
     },
+    "optimism": {
+      "version": "0.18.0",
+      "resolved": "https://registry.npmjs.org/optimism/-/optimism-0.18.0.tgz",
+      "integrity": "sha512-tGn8+REwLRNFnb9WmcY5IfpOqeX2kpaYJ1s6Ae3mn12AeydLkR3j+jSCmVQFoXqU8D41PAJ1RG1rCRNWmNZVmQ==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "@wry/caches": "^1.0.0",
+        "@wry/context": "^0.7.0",
+        "@wry/trie": "^0.4.3",
+        "tslib": "^2.3.0"
+      },
+      "dependencies": {
+        "@wry/trie": {
+          "version": "0.4.3",
+          "resolved": "https://registry.npmjs.org/@wry/trie/-/trie-0.4.3.tgz",
+          "integrity": "sha512-I6bHwH0fSf6RqQcnnXLJKhkSXG45MFral3GxPaY4uAl0LYDZM+YDVDAiU9bYwjTuysy1S0IeecWtmq1SZA3M1w==",
+          "dev": true,
+          "peer": true,
+          "requires": {
+            "tslib": "^2.3.0"
+          }
+        }
+      }
+    },
     "optionator": {
       "version": "0.9.3",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.3.tgz",
@@ -35265,6 +35659,14 @@
         }
       }
     },
+    "rehackt": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/rehackt/-/rehackt-0.1.0.tgz",
+      "integrity": "sha512-7kRDOuLHB87D/JESKxQoRwv4DzbIdwkAGQ7p6QKGdVlY1IZheUnVhlk/4UZlNUVxdAXpyxikE3URsG067ybVzw==",
+      "dev": true,
+      "peer": true,
+      "requires": {}
+    },
     "require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -35322,6 +35724,13 @@
       "integrity": "sha512-X2UW6Nw3n/aMgDVy+0rSqgHlv39WZAlZrXCdnbyEiKm17DSqHX4MmQMaST3FbeWR5FTuRcUwYAziZajji0Y7mg==",
       "dev": true
     },
+    "response-iterator": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/response-iterator/-/response-iterator-0.2.6.tgz",
+      "integrity": "sha512-pVzEEzrsg23Sh053rmDUvLSkGXluZio0qu8VT6ukrYuvtjVfCbDZH9d6PGXb8HZfzdNZt8feXv/jvUzlhRgLnw==",
+      "dev": true,
+      "peer": true
+    },
     "reusify": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.0.4.tgz",
@@ -35954,6 +36363,13 @@
         "picocolors": "^1.0.0"
       }
     },
+    "symbol-observable": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-4.0.0.tgz",
+      "integrity": "sha512-b19dMThMV4HVFynSAM1++gBHAbk2Tc/osgLIBZMKsyqh34jb2e8Os7T6ZW/Bt3pJFdBTd2JwAnAAEQV7rSNvcQ==",
+      "dev": true,
+      "peer": true
+    },
     "symbol-tree": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
@@ -36106,6 +36522,16 @@
       "integrity": "sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA==",
       "dev": true
     },
+    "ts-invariant": {
+      "version": "0.10.3",
+      "resolved": "https://registry.npmjs.org/ts-invariant/-/ts-invariant-0.10.3.tgz",
+      "integrity": "sha512-uivwYcQaxAucv1CzRp2n/QdYPo4ILf9VXgH19zEIjFx2EJufV16P0JtJVpYHy89DItG6Kwj2oIUjrcK5au+4tQ==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "tslib": "^2.1.0"
+      }
+    },
     "ts-jest": {
       "version": "29.1.2",
       "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.1.2.tgz",
@@ -36965,6 +37391,23 @@
       "requires": {
         "seedrandom": "^2.4.3"
       }
+    },
+    "zen-observable": {
+      "version": "0.8.15",
+      "resolved": "https://registry.npmjs.org/zen-observable/-/zen-observable-0.8.15.tgz",
+      "integrity": "sha512-PQ2PC7R9rslx84ndNBZB/Dkv8V8fZEpk83RLgXtYd0fwUgEjseMn1Dgajh2x6S8QbZAFa9p2qVCEuYZNgve0dQ==",
+      "dev": true,
+      "peer": true
+    },
+    "zen-observable-ts": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/zen-observable-ts/-/zen-observable-ts-1.2.5.tgz",
+      "integrity": "sha512-QZWQekv6iB72Naeake9hS1KxHlotfRpe+WGNbNx5/ta+R3DNjVO2bswf63gXlWDcs+EMd7XY8HfVQyP1X6T4Zg==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "zen-observable": "0.8.15"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index d33335b..b8a0a1a 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,8 @@
     "typescript": "~4.8.4",
     "vite": "^3.2.3",
     "yalc": "^1.0.0-pre.53",
-    "zalgo-js": "^1.0.0"
+    "zalgo-js": "^1.0.0",
+    "@adobe/exc-app": "^1.4.0"
   },
   "license": "Apache-2.0",
   "repository": {
diff --git a/packages/uix-host/src/host.ts b/packages/uix-host/src/host.ts
index 7d7f0df..6332988 100644
--- a/packages/uix-host/src/host.ts
+++ b/packages/uix-host/src/host.ts
@@ -21,6 +21,7 @@ import type { CapabilitySpec } from "./port.js";
 import { Emitter, quietConsole } from "@adobe/uix-core";
 import { Port, PortOptions } from "./port.js";
 import { debugHost } from "./debug-host.js";
+import { addMetrics } from "./metrics.js";
 
 /**
  * Dictionary of {@link Port} objects by extension ID.
@@ -118,6 +119,10 @@ export interface HostConfig {
    * guests.
    */
   sharedContext?: SharedContextValues;
+  /**
+   * Disables built-in metrics of UIX SDK
+   */
+  noMetrics?: boolean;
 }
 
 /**
@@ -237,6 +242,9 @@ export class Host extends Emitter<HostEvents> {
     if (config.debug) {
       this.logger = debugHost(this);
     }
+    if (!config.noMetrics) {
+      addMetrics(this);
+    }
   }
   /**
    * Return all loaded guests.
diff --git a/packages/uix-host/src/metrics.ts b/packages/uix-host/src/metrics.ts
new file mode 100644
index 0000000..ead4fb0
--- /dev/null
+++ b/packages/uix-host/src/metrics.ts
@@ -0,0 +1,144 @@
+/*
+Copyright 2024 Adobe. All rights reserved.
+This file is licensed to you under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License. You may obtain a copy
+of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software distributed under
+the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+OF ANY KIND, either express or implied. See the License for the specific language
+governing permissions and limitations under the License.
+*/
+
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/**
+ * Adapter to attach console logging listeners to a Host running in an app
+ * @hidden
+ */
+import { Emitter } from "@adobe/uix-core";
+import type { HostEvents } from "./host.js";
+import type { Metrics } from "@adobe/exc-app/metrics";
+import MetricsApi from "@adobe/exc-app/metrics";
+
+type EventPayload = {
+  event: string | string[];
+  args: any;
+};
+
+/**
+ * Wrapper class for handling metrics and event tracking.
+ */
+class MetricsWrapper {
+  private eventPool: EventPayload[] = [];
+  private metricsInstance?: Readonly<Metrics> | undefined = undefined;
+
+  /**
+   * Sends collected events to the metrics instance.
+   */
+  private flush(): void {
+    if (!this.metricsInstance) {
+      return;
+    }
+
+    this.eventPool.forEach((eventPayload) => {
+      this.metricsInstance.event(eventPayload.event, eventPayload.args);
+    });
+    this.eventPool = [];
+  }
+
+  /**
+   * Gets the current metrics instance.
+   */
+  public get mertricsInstance(): Readonly<Metrics> | undefined {
+    return this.metricsInstance;
+  }
+
+  /**
+   * Sets the metrics instance and flushes any pending events.
+   */
+  public set mertricsInstance(metrics: Readonly<Metrics>) {
+    this.metricsInstance = metrics;
+    this.metricsInstance && this.flush();
+  }
+
+  /**
+   * Tracks an event using the metrics instance, or adds it to the event pool if no instance is set.
+   */
+  public event(event: string, args: any): void {
+    if (this.metricsInstance) {
+      this.metricsInstance.event(event, args);
+    } else {
+      this.eventPool.push({ event, args });
+    }
+  }
+}
+const metrics = new MetricsWrapper();
+
+const seenGuests = new Set();
+const runtimeWaitTimeout = 10000;
+const createMetricsInstance = () => MetricsApi.create("exc.uix.core");
+
+const startTime = Date.now();
+/**
+ * Monitors the availability of the runtime module and creates a metrics instance when it becomes available.
+ * If the runtime module is not found within the specified timeout, it exits and no events will be sent.
+ * @returns {void}
+ */
+const runtimeSpy = () => {
+  if (startTime + runtimeWaitTimeout < Date.now()) {
+    // Timeout, time to hang up
+    return;
+  }
+  if ("exc-module-runtime" in window) {
+    metrics.mertricsInstance = createMetricsInstance();
+    return;
+  }
+  setTimeout(runtimeSpy, 1000);
+};
+runtimeSpy();
+
+/**
+ * Adds metrics tracking to the host.
+ *
+ * @param host - The host emitter to attach the metrics to.
+ */
+export function addMetrics(host: Emitter<HostEvents>): void {
+  host.addEventListener("guestload", (evt) => {
+    const guest = evt.detail.guest;
+    if (seenGuests.has(guest)) {
+      return;
+    }
+    seenGuests.add(guest);
+    const addGuestId = (payload: any): any => {
+      payload["guestId"] = guest.id;
+      return payload;
+    };
+
+    metrics.event("load", addGuestId({}));
+
+    guest.addEventListener("beforecallguestmethod", (callDetails) => {
+      const { path } = callDetails.detail;
+      metrics.event(
+        "callguestmethod",
+        addGuestId({
+          path: (path as string[]).join("."),
+        })
+      );
+    });
+    guest.addEventListener("beforecallhostmethod", (callDetails) => {
+      const { path, name } = callDetails.detail;
+      path.push(name);
+      metrics.event(
+        "callhostmethod",
+        addGuestId({
+          path: (path as string[]).join("."),
+        })
+      );
+    });
+  });
+
+  host.addEventListener("error", () => {
+    metrics.event("error", {});
+  });
+}
diff --git a/packages/uix-host/src/port.ts b/packages/uix-host/src/port.ts
index ca91592..c57d151 100644
--- a/packages/uix-host/src/port.ts
+++ b/packages/uix-host/src/port.ts
@@ -364,7 +364,7 @@ export class Port<GuestApi = unknown>
   private addApiMiddleware(
     subject: RemoteHostApis,
     path: string[] = []
-  ): { [x: string]: {} } {
+  ): RemoteHostApis {
     if (typeof subject === "object") {
       for (const [key, value] of Object.entries(subject)) {
         if (typeof value === "object") {
@@ -373,13 +373,18 @@ export class Port<GuestApi = unknown>
           // Remote function is already wrapped. Nothing to do...
           continue;
         } else if (isFunction(value)) {
-          const wrapper = (...args: any) => {
+          const wrapper = async (...args: any) => {
             this.emit("beforecallguestmethod", {
               guestPort: this,
               path: [...path, key],
               args,
             });
-            return (value as CallableFunction)(...args);
+            const res = await (value as CallableFunction)(...args);
+            /*
+             * Wraps response in middleware so consequent calls could be intercepted
+             * E.g. headerMenu.getButtons().onClick()
+             */
+            return this.addApiMiddleware(res, [...path, key]);
           };
           (wrapper as WrappedFunction)[WRAPPER_MARKER] = true;
           subject[key] = wrapper;
diff --git a/scripts/publish-local-to.mjs b/scripts/publish-local-to.mjs
index 4981086..18cbe23 100755
--- a/scripts/publish-local-to.mjs
+++ b/scripts/publish-local-to.mjs
@@ -33,27 +33,27 @@ const bullets = (iter) => ["", ...iter].join("\n • ");
 async function publishLocalTo({ dryRun }, dependents) {
   const sh = dryRun ? fakeSh : realSh;
 
-//   const yalc = resolve(await shResult("npm", ["bin"]), "yalc");
-//   try {
-//     await shResult(yalc, ["--version"]);
-//   } catch (e) {
-//     throw new Error(
-//       `Could not find "yalc" in npm path: ${e.message}. Install yalc globally with yarn or npm to proceed.
-// (Sorry, 'npx yalc' doesn't work in this use case.`
-//     );
-//   }
+  const yalc = resolve(await shResult("npm", ["bin"]), "yalc");
+  try {
+    await shResult(yalc, ["--version"]);
+  } catch (e) {
+    throw new Error(
+      `Could not find "yalc" in npm path: ${e.message}. Install yalc globally with yarn or npm to proceed.
+(Sorry, 'npx yalc' doesn't work in this use case.`
+    );
+  }
 
   const sdks = await getSdks();
 
   logger.log.hl`Publishing ${sdks.map((s) => s.shortName).join(", ")}`;
   for (const { cwd } of sdks) {
-    await sh("npm", ["exec", "yalc", "--", "publish", "--quiet", "--changed"], { cwd, silent: true });
+    await sh(yalc, ["publish", "--quiet", "--changed"], { cwd, silent: true });
   }
 
   for (const dependent of dependents) {
     const usedSdkPackages = new Set();
     const unlinkedSdkPackages = new Set();
-    const yalcConfigDir = await shResult("npm", ["exec", "yalc", "--", "dir"], {
+    const yalcConfigDir = await shResult(yalc, ["dir"], {
       cwd: dependent.dir,
     });
     let yalcInstallations = {};
@@ -98,7 +98,7 @@ async function publishLocalTo({ dryRun }, dependents) {
         )}`;
       }
       for (const unlinked of unlinkedSdkPackages) {
-        await sh("npm", ["exec", "yalc", "--", "add", "--no-pure", unlinked], {
+        await sh(yalc, ["add", "--no-pure", unlinked], {
           cwd: dependent.dir,
         });
       }
@@ -108,14 +108,14 @@ async function publishLocalTo({ dryRun }, dependents) {
   // now that they're all added, push again to ensure they're up to date
   // looks repetitive because of yalc quirks, but gets by all the weird errors
   for (const sdk of sdks) {
-    await sh("npm", ["exec", "yalc", "--", "push", "--scripts", "--quiet"], {
+    await sh(yalc, ["push", "--scripts", "--quiet"], {
       cwd: sdk.cwd,
       silent: true,
     });
   }
 
   if (dependents.length > 0) {
-    await sh("npm", ["exec", "yalc", "--", 'installations', 'show']);
+    await sh('yalc', ['installations', 'show']);
   }
 
   logger.done("All SDKs published to yalc and up-to-date.");
@@ -134,4 +134,4 @@ runWithArg(publishLocalTo, async (argv) => {
     }
   }
   return [argv, dependents];
-});
+});
\ No newline at end of file

From 8b80163641b4107212f53bdd6185014be5d2a518 Mon Sep 17 00:00:00 2001
From: Andrii Konosov <akonosov@adobe.com>
Date: Thu, 13 Jun 2024 12:46:46 -0500
Subject: [PATCH 5/6] Reset


From 574ec39e25746b62bc93d6e65c4e79e9735dff88 Mon Sep 17 00:00:00 2001
From: Andrii Konosov <akonosov@adobe.com>
Date: Thu, 13 Jun 2024 15:02:09 -0500
Subject: [PATCH 6/6] CR Fixes

---
 docs/api-report/uix-host.api.md                             | 2 +-
 ...g.nometrics.md => uix-host.hostconfig.disablemetrics.md} | 6 +++---
 docs/markdown/uix-host.hostconfig.md                        | 2 +-
 packages/uix-host/src/host.ts                               | 4 ++--
 packages/uix-host/src/metrics.ts                            | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)
 rename docs/markdown/{uix-host.hostconfig.nometrics.md => uix-host.hostconfig.disablemetrics.md} (57%)

diff --git a/docs/api-report/uix-host.api.md b/docs/api-report/uix-host.api.md
index 9fd4599..e04357e 100644
--- a/docs/api-report/uix-host.api.md
+++ b/docs/api-report/uix-host.api.md
@@ -117,9 +117,9 @@ export class Host extends Emitter<HostEvents> {
 // @public (undocumented)
 export interface HostConfig {
     debug?: boolean;
+    disableMetrics?: boolean;
     guestOptions?: PortOptions;
     hostName: string;
-    noMetrics?: boolean;
     runtimeContainer?: HTMLElement;
     sharedContext?: SharedContextValues;
 }
diff --git a/docs/markdown/uix-host.hostconfig.nometrics.md b/docs/markdown/uix-host.hostconfig.disablemetrics.md
similarity index 57%
rename from docs/markdown/uix-host.hostconfig.nometrics.md
rename to docs/markdown/uix-host.hostconfig.disablemetrics.md
index b1f8337..f79b91a 100644
--- a/docs/markdown/uix-host.hostconfig.nometrics.md
+++ b/docs/markdown/uix-host.hostconfig.disablemetrics.md
@@ -1,13 +1,13 @@
 <!-- Do not edit this file. It is automatically generated by API Documenter. -->
 
-[Home](./index.md) &gt; [@adobe/uix-host](./uix-host.md) &gt; [HostConfig](./uix-host.hostconfig.md) &gt; [noMetrics](./uix-host.hostconfig.nometrics.md)
+[Home](./index.md) &gt; [@adobe/uix-host](./uix-host.md) &gt; [HostConfig](./uix-host.hostconfig.md) &gt; [disableMetrics](./uix-host.hostconfig.disablemetrics.md)
 
-## HostConfig.noMetrics property
+## HostConfig.disableMetrics property
 
 Disables built-in metrics of UIX SDK
 
 **Signature:**
 
 ```typescript
-noMetrics?: boolean;
+disableMetrics?: boolean;
 ```
diff --git a/docs/markdown/uix-host.hostconfig.md b/docs/markdown/uix-host.hostconfig.md
index 84c5747..709db1a 100644
--- a/docs/markdown/uix-host.hostconfig.md
+++ b/docs/markdown/uix-host.hostconfig.md
@@ -16,9 +16,9 @@ export interface HostConfig
 |  Property | Modifiers | Type | Description |
 |  --- | --- | --- | --- |
 |  [debug?](./uix-host.hostconfig.debug.md) |  | boolean | _(Optional)_ Copiously log lifecycle events. |
+|  [disableMetrics?](./uix-host.hostconfig.disablemetrics.md) |  | boolean | _(Optional)_ Disables built-in metrics of UIX SDK |
 |  [guestOptions?](./uix-host.hostconfig.guestoptions.md) |  | [PortOptions](./uix-host.portoptions.md) | <p>_(Optional)_ Default options to use for every guest Port.</p><p>If <code>config.debug</code> is true, then the guest options will have <code>debug: true</code> unless <code>debug: false</code> is explicitly passed in <code>guestOptions</code>.</p> |
 |  [hostName](./uix-host.hostconfig.hostname.md) |  | string | Human-readable "slug" name of the extensible area--often an entire app. This string serves as a namespace for extension points within the area. |
-|  [noMetrics?](./uix-host.hostconfig.nometrics.md) |  | boolean | _(Optional)_ Disables built-in metrics of UIX SDK |
 |  [runtimeContainer?](./uix-host.hostconfig.runtimecontainer.md) |  | HTMLElement | _(Optional)_ A DOM element \_outside\_ of the React root. This is necessary to preserve the lifetime of the iframes which are running extension objects; if they live inside the React root, then React could unexpectedly re-render the iframe tags themselves at any time, causing a reload of the frame. |
 |  [sharedContext?](./uix-host.hostconfig.sharedcontext.md) |  | [SharedContextValues](./uix-host.sharedcontextvalues.md) | _(Optional)_ A read-only dictionary of values that the host will supply to all the guests. |
 
diff --git a/packages/uix-host/src/host.ts b/packages/uix-host/src/host.ts
index 6332988..ec10e64 100644
--- a/packages/uix-host/src/host.ts
+++ b/packages/uix-host/src/host.ts
@@ -122,7 +122,7 @@ export interface HostConfig {
   /**
    * Disables built-in metrics of UIX SDK
    */
-  noMetrics?: boolean;
+  disableMetrics?: boolean;
 }
 
 /**
@@ -242,7 +242,7 @@ export class Host extends Emitter<HostEvents> {
     if (config.debug) {
       this.logger = debugHost(this);
     }
-    if (!config.noMetrics) {
+    if (!config.disableMetrics) {
       addMetrics(this);
     }
   }
diff --git a/packages/uix-host/src/metrics.ts b/packages/uix-host/src/metrics.ts
index ead4fb0..01e5c12 100644
--- a/packages/uix-host/src/metrics.ts
+++ b/packages/uix-host/src/metrics.ts
@@ -22,7 +22,7 @@ import type { Metrics } from "@adobe/exc-app/metrics";
 import MetricsApi from "@adobe/exc-app/metrics";
 
 type EventPayload = {
-  event: string | string[];
+  event: string;
   args: any;
 };