Eyes for text-only DeepSeek Harness agents: built-in free vision chain (no key) + pixel-level vision tools (Q&A, grounding, crop, pixel diff, colors, OCR, SVG trace, cutout, screenshots). One-command install, no Python, image turns work like ordinary tool-calling turns.
Copy and run this command in your terminal
$ dsh plugin add dsh-vision-routerAutomated L1 checks against the plugin repository and its npm package.