Kyle Lee Kilo Loco
AI · Mobile · Accessibility
I write about what AI agents are doing to the craft of building software. Access to AI is a human right, and open source is how it gets there: the tools are finally good enough for anyone to build what they need, for themselves most of all.
Talks and appearances, the résumé, or start with the picks below.
Start here
If you are new, these four say the most about how I think.
- My Agent Kept 'Improving' My Prompts. The Eval Harness Said Otherwise.
Why approving agent diffs on vibes fails, and the small Swift harness that caught the regressions.
- I Used mitmproxy to Read My App's AI System Prompt. Then I Built the Defense.
Reading an app’s own AI system prompt off the wire, then closing the hole with certificate pinning.
- Claude AI 101: The Complete Beginner's Guide (Full Course Walkthrough)
A full walkthrough from zero — the one to send someone who has not opened Claude yet.
- Auditing your App with the Accessibility Inspector
Auditing an app with Xcode’s Accessibility Inspector, live at Hacking with Swift 2019.
Latest
Full archive →- Essay My Agent Kept 'Improving' My Prompts. The Eval Harness Said Otherwise.
- Video Claude Code Desktop Review: What You Need to Know Before Switching
- Essay I Went All In on Claude Code Desktop for a Day. Here's What Happened.
- Essay I Used mitmproxy to Read My App's AI System Prompt. Then I Built the Defense.
- Video Claude Code Source Code Leak
- Video Developer's Guide to AI Agent Protocols
- Video 10 Claude Code Tips You Didn't Know
- Video Does Claude Cowork Belong In A Mobile Devs Workflow?
- Video Losing Our Craft As Mobile Developers
- Essay Why @FetchRequest Doesn't Work with Share Extensions (And What Does)
- Video Using Claude Code Remote Control to Build an iOS App
- Code PR: fix: replace ReadWriteLock with NSLock for consistent thread-safety
- Video Why AI Made Coding Easier But Engineering 10x Harder
- Video Claude AI 101: The Complete Beginner's Guide (Full Course Walkthrough)
- Code PR: feat(community): add posthog-ios-audit skill
- Code Release: Xamrock Studio v1.2.0
- Video Vibe coding my personal website
- Video founder & family
- Video trying to remember how to stream
- Code Release: Xamrock Studio v1.1.3