THE TOOLBOXTAKE-HOME SKILLS

Skills you can keep.

every Friday issue leaves you with one. a real file, not a prompt.

Each skill is a plain SKILL.md file. You hand it to your AI, in Claude, Cursor, or anything else, and it changes how the AI works. They come out of real builds on this site, so each one solves a problem I actually hit. Free to read, free to use.

● SKILL.md · ready to use

Verify like a visitor

Make your AI prove a site works instead of assuming it does. It drives the real page in a real browser, requires proof behind every result, tests the mobile path, and refuses to report a pass it did not observe.

from: Build Log #01“71 checks passed, and the bug they all missed”

verify-like-a-visitor.mdRead the skill →

HOW TO USE ONETHREE WAYS IN

Claude Code. Save the file as ~/.claude/skills/<name>/SKILL.md. It loads on your next session.
Cursor. Save the body as .cursor/rules/<name>.mdc in your project.
ChatGPT or anything else. Paste the whole file into the instructions field.

One new skill in every issue.

The Build Log ships one Friday. What broke, what I learned, and a skill to take with you. New ones land here as they publish.