diff --git a/src/defaultSkills/process-incoming-product-and-invoices.SKILL b/src/defaultSkills/process-incoming-product-and-invoices.SKILL
index da20b6d..64b8276 100644
--- a/src/defaultSkills/process-incoming-product-and-invoices.SKILL
+++ b/src/defaultSkills/process-incoming-product-and-invoices.SKILL
@@ -11,6 +11,7 @@ if the supplier entity does not exist, confirm with the user to create it.
 
 finally call draft_delivery_manifest
 
+- attachment: VFS path to the original PDF attachment if any (e.g. from [ATTACHMENT path=...]), else null.
 - manifestType: "rechnung" or "lieferschein". For "lieferschein", prices and taxes must be null.
 - Exclude non-product lines (shipping, handling, packacking, etc.).
 - Line items: Count, vpe (default: 1), liefArtNr, mwst (7 or 19), and eknetto per Item(euro cents).
diff --git a/src/tools/draft-delivery-manifest.js b/src/tools/draft-delivery-manifest.js
index ecd6d54..7d714a8 100644
--- a/src/tools/draft-delivery-manifest.js
+++ b/src/tools/draft-delivery-manifest.js
@@ -3,7 +3,7 @@ import { TOOL_DESCRIPTIONS, TOOL_PARAMETER_DESCRIPTIONS } from './prompts.js';
 
 /**
  * Creates the draft_delivery_manifest tool.
- * Stores extracted invoice/delivery-note data: header metadata (basedata), and product line items.
+ * Stores extracted invoice/delivery-note data: header metadata (basedata), product line items, and optional original PDF attachment link.
  */
 export function createDraftDeliveryManifestTool() {
     const P = TOOL_PARAMETER_DESCRIPTIONS.draft_delivery_manifest;
@@ -17,6 +17,10 @@ export function createDraftDeliveryManifestTool() {
             additionalProperties: false,
             required: [],
             properties: {
+                attachment: {
+                    type: ['string', 'null'],
+                    description: P.attachment,
+                },
                 basedata: {
                     anyOf: [
                         {
diff --git a/src/tools/prompts.js b/src/tools/prompts.js
index d4cb29a..8165d38 100644
--- a/src/tools/prompts.js
+++ b/src/tools/prompts.js
@@ -110,7 +110,7 @@ export const TOOL_DESCRIPTIONS = {
         'and provide these paths in the subagent instructions.',
 
     draft_delivery_manifest:
-        'Stores extracted invoice/delivery-note data: header metadata (basedata), and product line items. Each component is strictly optional.',
+        'Stores extracted invoice/delivery-note data: header metadata (basedata), product line items, and optional original PDF attachment link. Each component is strictly optional.',
 };
 
 // #endregion
@@ -275,6 +275,7 @@ export const TOOL_PARAMETER_DESCRIPTIONS = {
     },
 
     draft_delivery_manifest: {
+        attachment: 'VFS path/link to the original PDF attachment (e.g. "attachments/invoice.pdf"), or null if none.',
         basedata: 'Header/metadata. Only include fields that are currently missing or changed.',
         date: 'Document date (ISO 8601).',
         lieferant_id: 'Lieferant ID.',