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Scan

Hidden-instruction scanner for documents before an AI agent reads them: PDF (invisible render mode, white/microscopic/off-page/transparent text, annotations, metadata, JavaScript), DOCX/XLSX/PPTX (vanish/white text, hidden sheets/rows/slides, off-slide shapes, speaker notes, comments, remote templates, DDE), HTML and Markdown. allow|review|block plus visible-only safe_text.

POST https://docshield.grindfree.net/v1/scan

0.004 USDC on Base · payTo 0xe4b5827994B7B3Cd38F9830d9ECF58b51B77721b

Status: unverified (probe-pending)

Settlement: direct to the seller's payTo — 0% HIVE402 take

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