YC CEO shares GBrain agent that fills out medical forms and faxes them end-to-end
garrytan · x · 2026-11-11
Jamison Mercurio demoed using a GBrain agent to handle new-patient paperwork: the agent reads all pages, fills in what it knows, asks only for missing fields (pharmacy, emergency contact), assembles a packet with a cover sheet, and faxes it to the number on the form — the user never reads the forms.
YC CEO Garry Tan amplified the demo. The full agent skill instructions are publicly shared, showing an end-to-end "read forms → list fields → ask for gaps → confirm → fax" workflow reusable for other tedious paperwork.
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