diff --git a/src/cli/output-utils.ts b/src/cli/output-utils.ts
index 5b12246..cc3f58e 100644
--- a/src/cli/output-utils.ts
+++ b/src/cli/output-utils.ts
@@ -1,6 +1,7 @@
 import fs from 'node:fs';
+import path from 'node:path';
 import { inspect } from 'node:util';
-import type { CallResult } from '../result-utils.js';
+import type { CallResult, ImageContent } from '../result-utils.js';
 import { logWarn } from './logger-context.js';
 
 export type OutputFormat = 'auto' | 'text' | 'markdown' | 'json' | 'raw';
@@ -120,6 +121,60 @@ export function tailLogIfRequested(result: unknown, enabled: boolean): void {
   }
 }
 
+export function saveCallImagesIfRequested<T>(wrapped: CallResult<T>, outputDir: string | undefined): void {
+  if (!outputDir) {
+    return;
+  }
+  const images = wrapped.images();
+  if (!images || images.length === 0) {
+    return;
+  }
+  const resolvedDir = path.resolve(outputDir);
+  try {
+    fs.mkdirSync(resolvedDir, { recursive: true });
+  } catch (error) {
+    logWarn(`Unable to create image output directory ${resolvedDir}: ${(error as Error).message}`);
+    return;
+  }
+  writeImages(images, resolvedDir);
+}
+
+function writeImages(images: ImageContent[], outputDir: string): void {
+  for (let i = 0; i < images.length; i++) {
+    const img = images[i];
+    const ext = extensionFromMimeType(img.mimeType);
+    const outputPath = resolveImageOutputPath(outputDir, i + 1, ext);
+    try {
+      const buffer = Buffer.from(img.data, 'base64');
+      fs.writeFileSync(outputPath, buffer);
+      console.error(`[mcporter] Saved image: ${outputPath} (${buffer.length} bytes, ${img.mimeType})`);
+    } catch (writeError) {
+      logWarn(`Failed to save image ${i + 1} (${img.mimeType}): ${(writeError as Error).message}`);
+    }
+  }
+}
+
+function extensionFromMimeType(mimeType: string): string {
+  const subtype = mimeType.split('/')[1]?.split(';')[0]?.trim().toLowerCase();
+  if (subtype && /^[a-z0-9.+-]+$/.test(subtype)) {
+    return subtype;
+  }
+  return 'png';
+}
+
+function resolveImageOutputPath(outputDir: string, imageIndex: number, extension: string): string {
+  const baseName = `image-${imageIndex}`;
+  let attempt = 0;
+  while (true) {
+    const suffix = attempt === 0 ? '' : `-${attempt}`;
+    const candidate = path.join(outputDir, `${baseName}${suffix}.${extension}`);
+    if (!fs.existsSync(candidate)) {
+      return candidate;
+    }
+    attempt += 1;
+  }
+}
+
 function attemptPrintJson(value: unknown): boolean {
   if (value === undefined) {
     return false;
diff --git a/src/result-utils.ts b/src/result-utils.ts
index 43850fd..7cc6d66 100644
--- a/src/result-utils.ts
+++ b/src/result-utils.ts
@@ -1,10 +1,16 @@
 import { analyzeConnectionError, type ConnectionIssue } from './error-classifier.js';
 
+export interface ImageContent {
+  data: string;
+  mimeType: string;
+}
+
 export interface CallResult<T = unknown> {
   raw: T;
   text(joiner?: string): string | null;
   markdown(joiner?: string): string | null;
   json<J = unknown>(): J | null;
+  images(): ImageContent[] | null;
   content(): unknown[] | null;
   structuredContent(): unknown;
 }
@@ -69,6 +75,24 @@ function asString(value: unknown): string | null {
   return null;
 }
 
+// collectImages extracts all image content blocks.
+function collectImages(content: unknown[]): ImageContent[] | null {
+  const images: ImageContent[] = [];
+  for (const entry of content) {
+    if (entry && typeof entry === 'object' && 'type' in entry) {
+      const typedEntry = entry as Record<string, unknown>;
+      if (typedEntry.type === 'image') {
+        const data = typedEntry.data;
+        const mimeType = typedEntry.mimeType ?? 'image/png';
+        if (typeof data === 'string' && typeof mimeType === 'string') {
+          images.push({ data, mimeType });
+        }
+      }
+    }
+  }
+  return images.length > 0 ? images : null;
+}
+
 // collectText flattens all text/markdown entries into a joined string.
 function collectText(content: unknown[], joiner: string): string | null {
   const pieces: string[] = [];
@@ -230,6 +254,13 @@ export function createCallResult<T = unknown>(raw: T): CallResult<T> {
       }
       return null;
     },
+    images() {
+      const content = extractContentArray(raw);
+      if (!content) {
+        return null;
+      }
+      return collectImages(content);
+    },
     content() {
       return extractContentArray(raw);
     },