Explore in MochiBot. Install in chat.Hosted workspaces and MochiBot lightweight setups include the Skills assistant. Choose a Skill and ask for installation in chat. Other OpenClaw setups can follow the first-install guide.
How to use Skills →
MOCHILAB / AI SKILL
Office Embedded Media Extract
Extract original embedded media bytes from selected DOCX, PPTX and XLSX files, with hashes and OOXML relationship provenance; no rendering of shapes or crops.
Try saying
Extract the original pictures from these Word documents and slide decks.
Pull embedded media from these XLSX files and show the originating OOXML parts and hashes.
What you receive
original media files in media/ and a source-part/relationship/hash inventory. Share selected files and describe the desired result; the assistant clarifies necessary settings and prepares the transformation for you.
DOCX/PPTX/XLSX only; no legacy binary formats, external downloads, chart/shape rendering or visible-crop/rotation reproduction. Embedded media may include non-image original bytes.
The local tool reads only the selected files and makes no network calls. Content sent to AI follows the data rules of the selected model service and runtime; review personal information before exporting or sharing. The tool does not create schedules or send messages.
Free local tool without a paid API key; model/runtime costs follow your chosen services.