How a custom Claude Code skill turns messy conversation-length analysis into branded, print-ready executive summaries — with a design system, component library, and one command to the printer.
A walkthrough of a subtle patient name matching bug in an AI-powered fax processing pipeline — and why a shared first name is never enough to make a match.
Porting a Playwright automation to agent-browser taught me a tight debugging loop: annotate, screenshot, hand to Claude, fix, re-run.
How we turned Heidi Health session data — trapped in a third-party app — into a searchable, embeddable, auditable clinical record system using DynamoDB, Bedrock, and React.
A format reference for AI agents writing blog posts for mattdennis.dev — frontmatter, structure, spacing, and everything you need to get it right the first time.
Running competing AI agents in parallel and having them review each other's work through a skeptical council — a pattern for better technical plans.
A technical look at Anthropic's most capable model — what it actually is, what it can do, and why it's the one I use for everything
A breakdown of the digital services running a private medical practice in 2026.
My curated collection of system prompts for coding, debugging, and architecture.