Embedded image operations (pdf-images)
Embedded image operations
Part of the Universal PDF Management & Creation Skill Repository. Category: PDF Management. Every skill is individually callable (INDIVIDUAL MODE) and may also be invoked automatically by the orchestrator (SYSTEM MODE).
When to use
Pull or inspect the raster images inside a PDF.
Operations
- extract images
- inspect image resolution
- render page->image
- optimize image quality
- image-heavy page detection
Engine (what actually executes this)
universal_pdf/core.images:extract_images / image_metadata / render_pages
All heavy lifting is done on disk / one page at a time by the shared engine — never by loading the document into an LLM context.
Tools & graceful degradation
- Preferred tool: PyMuPDF pixmap + PIL
- Fallback: —
If the preferred backend is unavailable the skill transparently uses the fallback or reports a documented limitation. It never reports success when an operation did not actually happen.
Validation (this skill attaches checks to its Outcome)
extracted count
Related skills
pdf-render, pdf-ocr, pdf-orchestrate
Example requests it handles
- "Extract all embedded images."
- "Which pages are image-heavy (scanned)?"
Notes
Provenance: outputs cite their source page/section where relevant.