Weekend Project: Sending Emails to My Second Brain
I built a pipeline that turns any email into a tagged Markdown note in my Obsidian vault, using nothing but Gmail, Apps Script, and the GitHub API.
· 8 min read
I built a pipeline that turns any email into a tagged Markdown note in my Obsidian vault, using nothing but Gmail, Apps Script, and the GitHub API.
Why a physician's second brain turns scattered rare cases into a queryable clinical registry owned by the clinician who lived them.
How to build a clinical knowledge vault without sending patient data to anyone's server. The two-vaults architecture, ingestion workflows, and the HIPAA-first policy.
Why every personal knowledge management app failed physicians specifically, and why Karpathy's April 2026 LLM Wiki changes everything.