diff --git a/packages/coding-agent/src/utils/clipboard-image.ts b/packages/coding-agent/src/utils/clipboard-image.ts
index 58cd5913..6bddeb30 100644
--- a/packages/coding-agent/src/utils/clipboard-image.ts
+++ b/packages/coding-agent/src/utils/clipboard-image.ts
@@ -1,4 +1,8 @@
 import { spawnSync } from "child_process";
+import { randomUUID } from "crypto";
+import { readFileSync, unlinkSync } from "fs";
+import { tmpdir } from "os";
+import { join } from "path";
 
 import { clipboard } from "./clipboard-native.js";
 import { loadPhoton } from "./photon.js";
@@ -12,6 +16,7 @@ const SUPPORTED_IMAGE_MIME_TYPES = ["image/png", "image/jpeg", "image/webp", "im
 
 const DEFAULT_LIST_TIMEOUT_MS = 1000;
 const DEFAULT_READ_TIMEOUT_MS = 3000;
+const DEFAULT_POWERSHELL_TIMEOUT_MS = 5000;
 const DEFAULT_MAX_BUFFER_BYTES = 50 * 1024 * 1024;
 
 export function isWaylandSession(env: NodeJS.ProcessEnv = process.env): boolean {
@@ -84,7 +89,7 @@ async function convertToPng(bytes: Uint8Array): Promise<Uint8Array | null> {
 function runCommand(
 	command: string,
 	args: string[],
-	options?: { timeoutMs?: number; maxBufferBytes?: number },
+	options?: { timeoutMs?: number; maxBufferBytes?: number; env?: NodeJS.ProcessEnv },
 ): { stdout: Buffer; ok: boolean } {
 	const timeoutMs = options?.timeoutMs ?? DEFAULT_READ_TIMEOUT_MS;
 	const maxBufferBytes = options?.maxBufferBytes ?? DEFAULT_MAX_BUFFER_BYTES;
@@ -92,6 +97,7 @@ function runCommand(
 	const result = spawnSync(command, args, {
 		timeout: timeoutMs,
 		maxBuffer: maxBufferBytes,
+		env: options?.env,
 	});
 
 	if (result.error) {
@@ -134,6 +140,76 @@ function readClipboardImageViaWlPaste(): ClipboardImage | null {
 	return { bytes: data.stdout, mimeType: baseMimeType(selectedType) };
 }
 
+function isWSL(env: NodeJS.ProcessEnv = process.env): boolean {
+	if (env.WSL_DISTRO_NAME || env.WSLENV) {
+		return true;
+	}
+
+	try {
+		const release = readFileSync("/proc/version", "utf-8");
+		return /microsoft|wsl/i.test(release);
+	} catch {
+		return false;
+	}
+}
+
+/**
+ * On WSL, the Linux clipboard (Wayland/X11) does not receive image data from
+ * Windows screenshots (Win+Shift+S). PowerShell can access the Windows clipboard
+ * directly, so we use it as a fallback.
+ */
+function readClipboardImageViaPowerShell(): ClipboardImage | null {
+	const tmpFile = join(tmpdir(), `pi-wsl-clip-${randomUUID()}.png`);
+
+	try {
+		const winPathResult = runCommand("wslpath", ["-w", tmpFile], { timeoutMs: DEFAULT_LIST_TIMEOUT_MS });
+		if (!winPathResult.ok) {
+			return null;
+		}
+
+		const winPath = winPathResult.stdout.toString("utf-8").trim();
+		if (!winPath) {
+			return null;
+		}
+
+		const psScript = [
+			"Add-Type -AssemblyName System.Windows.Forms",
+			"Add-Type -AssemblyName System.Drawing",
+			"$path = $env:PI_WSL_CLIPBOARD_IMAGE_PATH",
+			"$img = [System.Windows.Forms.Clipboard]::GetImage()",
+			"if ($img) { $img.Save($path, [System.Drawing.Imaging.ImageFormat]::Png); Write-Output 'ok' } else { Write-Output 'empty' }",
+		].join("; ");
+
+		const result = runCommand("powershell.exe", ["-NoProfile", "-Command", psScript], {
+			timeoutMs: DEFAULT_POWERSHELL_TIMEOUT_MS,
+			env: { ...process.env, PI_WSL_CLIPBOARD_IMAGE_PATH: winPath },
+		});
+		if (!result.ok) {
+			return null;
+		}
+
+		const output = result.stdout.toString("utf-8").trim();
+		if (output !== "ok") {
+			return null;
+		}
+
+		const bytes = readFileSync(tmpFile);
+		if (bytes.length === 0) {
+			return null;
+		}
+
+		return { bytes: new Uint8Array(bytes), mimeType: "image/png" };
+	} catch {
+		return null;
+	} finally {
+		try {
+			unlinkSync(tmpFile);
+		} catch {
+			// Ignore cleanup errors.
+		}
+	}
+}
+
 function readClipboardImageViaXclip(): ClipboardImage | null {
 	const targets = runCommand("xclip", ["-selection", "clipboard", "-t", "TARGETS", "-o"], {
 		timeoutMs: DEFAULT_LIST_TIMEOUT_MS,
@@ -161,6 +237,20 @@ function readClipboardImageViaXclip(): ClipboardImage | null {
 	return null;
 }
 
+async function readClipboardImageViaNativeClipboard(): Promise<ClipboardImage | null> {
+	if (!clipboard || !clipboard.hasImage()) {
+		return null;
+	}
+
+	const imageData = await clipboard.getImageBinary();
+	if (!imageData || imageData.length === 0) {
+		return null;
+	}
+
+	const bytes = imageData instanceof Uint8Array ? imageData : Uint8Array.from(imageData);
+	return { bytes, mimeType: "image/png" };
+}
+
 export async function readClipboardImage(options?: {
 	env?: NodeJS.ProcessEnv;
 	platform?: NodeJS.Platform;
@@ -174,20 +264,23 @@ export async function readClipboardImage(options?: {
 
 	let image: ClipboardImage | null = null;
 
-	if (platform === "linux" && isWaylandSession(env)) {
-		image = readClipboardImageViaWlPaste() ?? readClipboardImageViaXclip();
+	if (platform === "linux") {
+		const wsl = isWSL(env);
+		const wayland = isWaylandSession(env);
+
+		if (wayland || wsl) {
+			image = readClipboardImageViaWlPaste() ?? readClipboardImageViaXclip();
+		}
+
+		if (!image && wsl) {
+			image = readClipboardImageViaPowerShell();
+		}
+
+		if (!image && !wayland) {
+			image = await readClipboardImageViaNativeClipboard();
+		}
 	} else {
-		if (!clipboard || !clipboard.hasImage()) {
-			return null;
-		}
-
-		const imageData = await clipboard.getImageBinary();
-		if (!imageData || imageData.length === 0) {
-			return null;
-		}
-
-		const bytes = imageData instanceof Uint8Array ? imageData : Uint8Array.from(imageData);
-		image = { bytes, mimeType: "image/png" };
+		image = await readClipboardImageViaNativeClipboard();
 	}
 
 	if (!image) {