feat: shell_screenshot returns png_url and svg_url

src/index.ts

@@ -202,7 +202,7 @@ Tips:
 
   server.tool(
     "shell_screenshot",
-    "Capture terminal screenshot as PNG. Returns a download_url - use curl to save the file locally (e.g., curl -o screenshot.png <url>)",
+    "Capture terminal screenshot as PNG and SVG. Returns png_url and svg_url - use curl to save (e.g., curl -o screenshot.png <png_url>)",
     shellScreenshotSchema,
     async (params) => shellScreenshot(params, toolContext)
   );

src/lib/buffer-to-svg.ts

@@ -159,7 +159,7 @@ export function bufferToSvg(
   }
 
   // Render cursor if visible
-  if (terminal.modes.showCursor) {
+  if ((terminal.modes as { showCursor?: boolean }).showCursor) {
     const cursorX = buffer.cursorX;
     const cursorY = buffer.cursorY;
 

src/tools/shell-screenshot.ts

@@ -53,8 +53,16 @@ export async function shellScreenshot(
 
   context.log(`[shellwright] Screenshot saved: ${screenshotDir}/${baseName}.{png,svg,ansi,txt}`);
 
-  const downloadUrl = context.getDownloadUrl(context.getMcpSessionId(), session_id, "screenshots", filename);
-  const output = { filename, download_url: downloadUrl, hint: "Use curl -o <filename> <download_url> to save the file" };
+  const mcpSessionId = context.getMcpSessionId();
+  const pngUrl = context.getDownloadUrl(mcpSessionId, session_id, "screenshots", `${baseName}.png`);
+  const svgUrl = context.getDownloadUrl(mcpSessionId, session_id, "screenshots", `${baseName}.svg`);
+  const output = {
+    filename,
+    download_url: pngUrl,
+    png_url: pngUrl,
+    svg_url: svgUrl,
+    hint: "Use curl -o <filename> <download_url> to save the file",
+  };
   context.logToolCall("shell_screenshot", { session_id, name }, output);
 
   return {