metadata

agents.md

@@ -84,6 +84,7 @@ src/
 │   │   └── zip-inflating.service.ts      # Async fflate wrapper
 │   ├── batch.ts                          # Sequential batch engine for multi-file tools
 │   ├── pdf-compression.ts                # Shared compression presets and rasterize pipeline
+│   ├── pdf-metadata.ts                   # PDF metadata inspection and cleaning (pdf-lib only)
 │   ├── pdf-overlay.ts                    # Shared PDF overlay positions and color parsing
 │   ├── pdf-processing.ts                 # Reusable PDF merge helper
 │   ├── pdf-thumbnails.ts                 # Managed pdfjs thumbnail loading and cleanup
@@ -96,7 +97,7 @@ src/
     ├── tools/
     │   ├── +layout.svelte                # Shared back-navigation shell
     │   ├── bea/+page.svelte              # Existing ZIP archive workflow
-    │   └── {merge,separate,stamp,watermark,encrypt,decrypt,compress,convert,rotate}/
+    │   └── {merge,separate,stamp,watermark,encrypt,decrypt,compress,convert,rotate,metadata}/
     ├── datenschutz/+page.svelte          # Privacy policy
     └── impressum/+page.svelte            # Imprint
 static/                                   # Public logo, footer art, and robots.txt
@@ -112,6 +113,11 @@ committed.
 
 - `/` is the toolbox hub. A ZIP dropped anywhere on that route is queued in memory and forwarded to
   `/tools/bea`; the file is not uploaded or persisted.
+- `/tools/metadata` is a single-PDF inspection tool. `src/lib/pdf-metadata.ts` reads document
+  properties with pdf-lib only (no rasterization), returns a discriminated `{ status: 'encrypted' }`
+  result for password-protected files, and detects embedded-file markers by scanning raw bytes.
+  Cleaning neutralizes the standard Info dictionary fields and re-saves through pdf-lib; embedded
+  files and XMP streams are out of scope and are disclosed in the UI instead.
 - `tools/bea/+page.svelte` owns selected files, processed archives, pending work, and the
   thumbnail-width preference. Thumbnail width is the only persisted UI setting and uses localStorage.
 - The loaded workspace renders `BeaWorkspaceControls.svelte`, a top-aligned toolbar with the