JOURNAL / FIELD NOTES

Notes from
the workbench.

Build logs, product notes, and community conversations about software that keeps a person in the loop.

BUILD LOG

Why I built a local MyChart CLI while the portal kept changing

Patient-owned records should be exportable without handing a third party a permanent view of the account. This build uses a local Chrome/Puppeteer harness, keeps credentials in the user's browser, and treats every export as a visible, reviewable step.

The hard part was not downloading a file. It was drawing a clean boundary around sensitive data, recovery, and what the tool can safely claim.

PRODUCT NOTE

Building a free, open-source tracker for credit-card benefits

Perks Reminder started as a small answer to a recurring problem: benefits expire quietly, and the data needed to remember them should not require a bank login. The product keeps reminders, evidence, and correction paths close to the person using it.

The strongest product decisions were small ones: exportable data, duplicate-card workflows, and a visible distinction between a reminder and a financial recommendation.

COMMUNITY NOTES

Show HN: mychart-cli

Putting a privacy-first export tool in front of a technical audience sharpened the message: local control is a product feature, but only when the recovery path and the limits are clear too.

The conversation became another evaluation loop: explain the boundary, listen for the failure mode, then make the next build easier to inspect.

DAILY / AI BUILDER BRIEF

The frontier,
with receipts.

Daily field notes on the AI developments that change what builders make, use, and prepare for.

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