juandelossantos

Create comprehensive specifications from user requests through research, critical analysis, and user alignment.

Write tests first with RED-GREEN-REFACTOR cycle.

Fix typography and reading rhythm issues: typeface, weight, size, line-height, spacing, type ramp.

Design editorial product UI inspired by Notion and Linear: warm monochrome palette, typographic contrast, flat bento grids, muted pastel…

Prevent placeholders, truncated code, and half-finished agent outputs.

Log empirical quality metrics across projects: build pass rate, rework, coverage, discovery time, gate pass rate.

Audit and fix project issues via self-improvement loop: detect, diagnose, propose, execute with human approval.

Design polished, calm, premium UIs with soft contrast, generous whitespace, premium fonts, and spring motion.

Capture user preferences once, persist across projects.