diff --git a/packages/appium/lib/appium.js b/packages/appium/lib/appium.js
index f16187c0d..d08847a49 100644
--- a/packages/appium/lib/appium.js
+++ b/packages/appium/lib/appium.js
@@ -24,7 +24,7 @@ import {
 import {util} from '@appium/support';
 import {getDefaultsForExtension} from './schema';
 import {DRIVER_TYPE, BIDI_BASE_PATH} from './constants';
-import * as bidiHelpers from './bidi';
+import * as bidiCommands from './bidi-commands';
 import * as inspectorCommands from './inspector-commands';
 
 const desiredCapabilityConstraints = /** @type {const} */ ({
@@ -429,7 +429,7 @@ class AppiumDriver extends DriverCore {
       if (dCaps.webSocketUrl) {
         const {address, port, basePath} = this.args;
         const scheme = `ws${this.server.isSecure() ? 's' : ''}`;
-        const host = bidiHelpers.determineBiDiHost(address);
+        const host = bidiCommands.determineBiDiHost(address);
         const bidiUrl = `${scheme}://${host}:${port}${basePath}${BIDI_BASE_PATH}/${innerSessionId}`;
         this.log.info(
           `Upstream driver responded with webSocketUrl ${dCaps.webSocketUrl}, will rewrite to ` +
@@ -568,32 +568,6 @@ class AppiumDriver extends DriverCore {
     }
   }
 
-  /**
-   * @param {string} sessionId
-   */
-  cleanupBidiSockets(sessionId) {
-    // clean up any bidi sockets associated with session
-    if (this.bidiSockets[sessionId]) {
-      try {
-        this.log.debug(`Closing bidi socket(s) associated with session ${sessionId}`);
-        for (const ws of this.bidiSockets[sessionId]) {
-          // 1001 means server is going away
-          ws.close(1001, 'Appium session is closing');
-        }
-      } catch {}
-      delete this.bidiSockets[sessionId];
-      const proxyClient = this.bidiProxyClients[sessionId];
-      if (proxyClient) {
-        this.log.debug(`Also closing proxy connection to upstream bidi server`);
-        try {
-          // 1000 means normal closure, which seems correct when Appium is acting as the client
-          proxyClient.close(1000);
-        } catch {}
-        delete this.bidiProxyClients[sessionId];
-      }
-    }
-  }
-
   async deleteAllSessions(opts = {}) {
     const sessionsCount = _.size(this.sessions);
     if (0 === sessionsCount) {
@@ -938,9 +912,11 @@ class AppiumDriver extends DriverCore {
     return dstSession && dstSession.canProxy(sessionId);
   }
 
-  onBidiConnection = bidiHelpers.onBidiConnection;
-  onBidiMessage = bidiHelpers.onBidiMessage;
-  onBidiServerError = bidiHelpers.onBidiServerError;
+  onBidiConnection = bidiCommands.onBidiConnection;
+  onBidiMessage = bidiCommands.onBidiMessage;
+  onBidiServerError = bidiCommands.onBidiServerError;
+  cleanupBidiSockets = bidiCommands.cleanupBidiSockets;
+
   listCommands = inspectorCommands.listCommands;
   listExtensions = inspectorCommands.listExtensions;
 }
diff --git a/packages/appium/lib/bidi.ts b/packages/appium/lib/bidi-commands.ts
similarity index 95%
rename from packages/appium/lib/bidi.ts
rename to packages/appium/lib/bidi-commands.ts
index 617f2230d..e8ef2f2cb 100644
--- a/packages/appium/lib/bidi.ts
+++ b/packages/appium/lib/bidi-commands.ts
@@ -176,6 +176,38 @@ export function onBidiServerError(this: AppiumDriver, err: Error): void {
   this.log.warn(`Error from bidi websocket server: ${err}`);
 }
 
+/**
+ * Clean up any bidi sockets associated with session
+ *
+ * @param sessionId
+ */
+export function cleanupBidiSockets(this: AppiumDriver, sessionId: string): void {
+  if (!this.bidiSockets[sessionId]) {
+    return;
+  }
+  try {
+    this.log.debug(`Closing bidi socket(s) associated with session ${sessionId}`);
+    for (const ws of this.bidiSockets[sessionId]) {
+      // 1001 means server is going away
+      ws.close(1001, 'Appium session is closing');
+    }
+  } catch {}
+  delete this.bidiSockets[sessionId];
+
+  const proxyClient = this.bidiProxyClients[sessionId];
+  if (!proxyClient) {
+    return;
+  }
+  this.log.debug(`Also closing proxy connection to upstream bidi server`);
+  try {
+    // 1000 means normal closure, which seems correct when Appium is acting as the client
+    proxyClient.close(1000);
+  } catch {}
+  delete this.bidiProxyClients[sessionId];
+}
+
+// #region Private functions
+
 /**
  * Initialize a new bidi connection
  * @param ws The websocket connection object
@@ -468,3 +500,5 @@ function initBidiEventListeners(
     plugin.eventEmitter?.on(BIDI_EVENT_NAME, eventListenerFactory('plugin', plugin));
   }
 }
+
+// #endregion
diff --git a/packages/base-driver/lib/basedriver/commands/inspector.ts b/packages/base-driver/lib/basedriver/commands/inspector.ts
deleted file mode 100644
index b3a9388fe..000000000
--- a/packages/base-driver/lib/basedriver/commands/inspector.ts
+++ /dev/null
@@ -1,39 +0,0 @@
-import type {
-  Constraints,
-  IInspectorCommands,
-  ListCommandsResponse,
-  ListExtensionsResponse,
-} from '@appium/types';
-import {mixin} from './mixin';
-
-declare module '../driver' {
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  interface BaseDriver<C extends Constraints> extends IInspectorCommands {}
-}
-
-const InspectorCommands: IInspectorCommands = {
-
-  /**
-   * This command is supposed to be handled by the umbrella driver.
-   *
-   * @param sessionId
-   * @returns
-   */
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  async listCommands(sessionId?: string | null): Promise<ListCommandsResponse> {
-    return {};
-  },
-
-  /**
-   * This command is supposed to be handled by the umbrella driver.
-   *
-   * @param sessionId
-   * @returns
-   */
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  async listExtensions(sessionId?: string | null): Promise<ListExtensionsResponse> {
-    return {};
-  },
-};
-
-mixin(InspectorCommands);
diff --git a/packages/types/lib/driver.ts b/packages/types/lib/driver.ts
index 740931d8b..0885d01e4 100644
--- a/packages/types/lib/driver.ts
+++ b/packages/types/lib/driver.ts
@@ -7,8 +7,6 @@ import type {
   BiDiResultData,
   ExecuteMethodMap,
   MethodMap,
-  ListCommandsResponse,
-  ListExtensionsResponse,
 } from './command';
 import type {ServerArgs} from './config';
 import type {HTTPHeaders, HTTPMethod} from './http';
@@ -24,6 +22,7 @@ export interface IDeviceSettings<T extends StringRecord> {
   update(newSettings: T): Promise<void>;
   getSettings(): T;
 }
+
 export interface ITimeoutCommands {
   /**
    * Set the various timeouts associated with a session
@@ -360,11 +359,6 @@ export interface IBidiCommands {
   bidiStatus(): Promise<DriverStatus>;
 }
 
-export interface IInspectorCommands {
-  listCommands(): Promise<ListCommandsResponse>;
-  listExtensions(): Promise<ListExtensionsResponse>;
-}
-
 /**
  * A record of {@linkcode LogDef} objects, keyed by the log type name.
  * Used in {@linkcode ILogCommands.supportedLogTypes}