docs: bump file expiry to 24h, clarify tab stays open indefinitely

Author: bendersej

agents/SKILL.md

@@ -3,7 +3,7 @@ name: edit-pdf
 description: Edit and fill PDF documents. Use when the user wants to fill a PDF form,
   add text/signatures/checkboxes/images to a PDF, or annotate a PDF. Accepts a PDF
   URL or file upload and returns a ready-to-use editor link. URL inputs are passed
-  through directly. File uploads are stored temporarily (1 hour) then deleted.
+  through directly. File uploads are stored temporarily (24 hours) then deleted.
 ---
 
 # SimplePDF - PDF Editor
@@ -30,7 +30,7 @@ Both return JSON with the editor URL and embed snippets.
 
 ## From a file
 
-Upload a PDF file to the API. The file is stored temporarily (1 hour) to make it accessible to the browser-based editor.
+Upload a PDF file to the API. For security and privacy, the file is stored temporarily (24 hours) then automatically deleted. The user has 24 hours to open the link. Once opened, the PDF is loaded into the browser and processed entirely client-side, so the tab can stay open indefinitely.
 
 ### Shell
 
@@ -133,7 +133,7 @@ With a company-specific portal, replace `"ai"` with the portal identifier:
 ## Privacy
 
 - **URL input**: The PDF URL is passed directly to the browser-based editor. The PDF is never downloaded or stored by this service.
-- **File upload**: The PDF is temporarily stored for up to 1 hour to make it accessible to the browser-based editor, then automatically deleted.
+- **File upload**: For security and privacy, uploaded PDFs are stored for up to 24 hours then automatically deleted. Once the editor loads the PDF in the browser, the tab works independently of the stored file.
 - **Editing**: All PDF editing happens client-side in the browser. The edited document is never sent to SimplePDF servers.
 
 ## Supported operations
@@ -150,7 +150,7 @@ Once the user opens the editor link, they can:
 ## Limits
 
 - Maximum PDF size: 50 MB (file uploads only)
-- Uploaded files expire after 1 hour
+- Uploaded files expire after 24 hours
 - Rate limit: 30 requests per minute per IP
 - URL must start with http:// or https://
 - companyIdentifier must be a valid SimplePDF portal identifier