What problem does it solve? Raw multimedia and binary documents (audio recordings, Word files, spreadsheets, scanned PDFs) cannot be read as plain text, blocking automated ingestion into a personal knowledge wiki. This Skill converts them into canonical Markdown sidecar files so downstream ingestion can process them. ## Core Features & Use Cases - Audio transcription: Converts audio files (m4a, opus, wav, mp3, and more) with ffmpeg and transcribes them with Whisper, saving <name>.transcription.md next to the original. - Office document conversion: Uses markitdown to convert docx, pptx, xlsx, odt, epub, csv, html, and other structured formats into <filename>.md files preserving headings, tables, and lists. - OCR delegation: Routes scanned images and PDFs to a dedicated OCR skill, producing <name>.ocr.md outputs. - Use Case: You drop a recorded voice memo and a quarterly report docx into your vault's raw/ folder; run the preprocessing scripts to generate transcription and Markdown files that wiki-ingest can read directly. ## Quick Start Ask the assistant to preprocess the audio and Office documents in your vault's raw folder so they are ready for wiki ingestion.