free-vision-skill Fully-local image understanding (OCR / table extraction / description) via macOS Vision. Images never leave your Mac. ## Install (DSH-Plugin) bash dsh plugin add @niyongsheng/free-vision-skill Then add to cordis.patch.yml: yaml - insert: - id: free-vision-skill name: '@niyongsheng/free-vision-skill' config: timeout: 120000 ## Tools - view_image — describe image content (scene, people, QR, composition) - ocr_image — extract text; layout=true for table structure + coordinates Input: http(s) URL / base64 / local path. ## Paste-to-path (Web UI) Paste (⌘V) an image in the DSH web input box → its local absolute path is inserted. Loopback-only upload, magic-byte checked: PNG / JPEG / GIF / WebP / HEIC / HEIF. ## Usage (Claude Code Skill) bash swift scripts/ocr.swift image.png # OCR swift scripts/ocr.swift --layout image.png # table + coordinates swift scripts/ocr.swift --describe image.png # describe image ## Notes - Requires macOS 11+ & Xcode Command Line Tools - First run compiles ~5–10s, cached afterwards ## License MIT © 2026 Nico