diff --git a/client/web/package.json b/client/web/package.json
index 8aa99e39226..775332dd44c 100644
--- a/client/web/package.json
+++ b/client/web/package.json
@@ -43,7 +43,7 @@
     "@sourcegraph/branded": "workspace:*",
     "@sourcegraph/client-api": "workspace:*",
     "@sourcegraph/codeintellify": "workspace:*",
-    "@sourcegraph/cody-shared": "^0.0.4",
+    "@sourcegraph/cody-shared": "^0.0.5",
     "@sourcegraph/cody-ui": "^0.0.6",
     "@sourcegraph/common": "workspace:*",
     "@sourcegraph/http-client": "workspace:*",
diff --git a/client/web/src/cody/components/CodeMirrorEditor.ts b/client/web/src/cody/components/CodeMirrorEditor.ts
index 50e1cbfd737..dccf2365305 100644
--- a/client/web/src/cody/components/CodeMirrorEditor.ts
+++ b/client/web/src/cody/components/CodeMirrorEditor.ts
@@ -2,6 +2,7 @@ import type { EditorView } from '@codemirror/view'
 
 import {
     ActiveTextEditor,
+    ActiveTextEditorDiagnostic,
     ActiveTextEditorSelection,
     ActiveTextEditorVisibleContent,
     Editor,
@@ -116,6 +117,16 @@ export class CodeMirrorEditor implements Editor {
         return null
     }
 
+    public getWorkspaceRootUri(): null {
+        // Not implemented.
+        return null
+    }
+
+    public getActiveTextEditorDiagnosticsForRange(): ActiveTextEditorDiagnostic[] | null {
+        // Not implemented.
+        return null
+    }
+
     public replaceSelection(_fileName: string, _selectedText: string, _replacement: string): Promise<void> {
         // Not implemented.
         return Promise.resolve()
diff --git a/client/web/src/cody/components/FileContentEditor.ts b/client/web/src/cody/components/FileContentEditor.ts
index 490c80a87d6..8f596f1d204 100644
--- a/client/web/src/cody/components/FileContentEditor.ts
+++ b/client/web/src/cody/components/FileContentEditor.ts
@@ -1,5 +1,6 @@
 import {
     ActiveTextEditor,
+    ActiveTextEditorDiagnostic,
     ActiveTextEditorSelection,
     ActiveTextEditorVisibleContent,
     Editor,
@@ -48,6 +49,16 @@ export class FileContentEditor implements Editor {
         }
     }
 
+    public getWorkspaceRootUri(): null {
+        // Not implemented.
+        return null
+    }
+
+    public getActiveTextEditorDiagnosticsForRange(): ActiveTextEditorDiagnostic[] | null {
+        // Not implemented.
+        return null
+    }
+
     public replaceSelection(_fileName: string, _selectedText: string, _replacement: string): Promise<void> {
         // Not implemented.
         return Promise.resolve()
diff --git a/client/web/src/cody/components/RepoContainerEditor.ts b/client/web/src/cody/components/RepoContainerEditor.ts
index 01d55065523..d9665136614 100644
--- a/client/web/src/cody/components/RepoContainerEditor.ts
+++ b/client/web/src/cody/components/RepoContainerEditor.ts
@@ -1,5 +1,6 @@
 import {
     ActiveTextEditor,
+    ActiveTextEditorDiagnostic,
     ActiveTextEditorSelection,
     ActiveTextEditorVisibleContent,
     Editor,
@@ -32,6 +33,16 @@ export class RepoContainerEditor implements Editor {
         return null
     }
 
+    public getWorkspaceRootUri(): null {
+        // Not implemented.
+        return null
+    }
+
+    public getActiveTextEditorDiagnosticsForRange(): ActiveTextEditorDiagnostic[] | null {
+        // Not implemented.
+        return null
+    }
+
     public replaceSelection(_fileName: string, _selectedText: string, _replacement: string): Promise<void> {
         // Not implemented.
         return Promise.resolve()
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e057780a29a..7262e93833b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1581,8 +1581,8 @@ importers:
         specifier: workspace:*
         version: link:../codeintellify
       '@sourcegraph/cody-shared':
-        specifier: ^0.0.4
-        version: 0.0.4
+        specifier: ^0.0.5
+        version: 0.0.5
       '@sourcegraph/cody-ui':
         specifier: ^0.0.6
         version: 0.0.6
@@ -9357,6 +9357,21 @@ packages:
       - encoding
     dev: false
 
+  /@sourcegraph/cody-shared@0.0.5:
+    resolution: {integrity: sha512-xwNHKsE9NPEUcQoEqJMYuU86D3NRqBn/V6Fjc09FlkgNQUcouJhGZuVntpOuBa3g8aEqOVT+bI/QcX0Oy1QGfQ==}
+    dependencies:
+      '@microsoft/fetch-event-source': 2.0.1
+      dompurify: 3.0.4
+      highlight.js: 10.7.3
+      isomorphic-fetch: 3.0.0
+      lodash: 4.17.21
+      marked: 4.0.16
+      vscode-uri: 3.0.7
+      x2js: 3.4.4
+    transitivePeerDependencies:
+      - encoding
+    dev: false
+
   /@sourcegraph/cody-ui@0.0.6:
     resolution: {integrity: sha512-MBeFDFebKfrTZOCwV9MeLYeluFyFaALhMbX+NltXiF3LjiFh3qqJDM0DcpOFwKgqKnaJkm1i4Uh/8/R9DUaglQ==}
     dependencies:
@@ -14163,7 +14178,6 @@ packages:
   /@xmldom/xmldom@0.8.10:
     resolution: {integrity: sha512-2WALfTl4xo2SkGCYRt6rDTFfk9R1czmBvUQy12gK2KuRKIpWEhcbbzy8EZXtz/jkRqHX8bFEc6FC1HjX4TUWYw==}
     engines: {node: '>=10.0.0'}
-    dev: true
 
   /@xtuc/ieee754@1.2.0:
     resolution: {integrity: sha512-DX8nKgqcGwsc0eJSqYt5lwP4DH5FlHnmuWWBRy7X0NcaGR0ZtuyeESgMwTYVEtxmsNGY+qit4QYT/MIYTOTPeA==}
@@ -34663,6 +34677,12 @@ packages:
       default-browser-id: 1.0.4
     dev: true
 
+  /x2js@3.4.4:
+    resolution: {integrity: sha512-yG/ThaBCgnsa3aoMPAe7QwDpcyU4D70hjXC4Y1lZSfD/Tgd0MpE19FnZZRAjekryw0c8cffpOt9zsPEiqktO6Q==}
+    dependencies:
+      '@xmldom/xmldom': 0.8.10
+    dev: false
+
   /xdg-basedir@3.0.0:
     resolution: {integrity: sha512-1Dly4xqlulvPD3fZUQJLY+FUIeqN3N2MM3uqe4rCJftAvOjFa3jFGfctOgluGx4ahPbUCsZkmJILiP0Vi4T6lQ==}
     engines: {node: '>=4'}