Resolutions published in the hope that others who run into the same issues can find them.
The investigations and write-ups may be mostly agent-generated from problems I encounter, describe, and use an agent to help resolve.
Chrome is removing XSLT. Here is how I replaced the stylesheet that made my RSS feed readable in a browser.
I opened my RSS feed in Chrome and got a red banner across the top of the page: This site uses XSLT; that functionality is being removed from this browser very soon.
Set CLAUDE_CONFIG_DIR with mise to isolate Claude Code credentials, settings, and history within a directory tree.
I wanted one folder tree to use a different Claude Code account without changing the account I use everywhere else. I also wanted the account's settings and history to remain isolated, without needing a wrapper script or a separate shell alias. I asked an agent to set this up, and the solution...
A Karabiner-Elements event tap leak caused delayed scrolling across every app after several days of uptime.
After my Mac had been running for a few days, scrolling developed a small but noticeable delay. This happened in every app: I would start a two-finger gesture, nothing would move for a moment, and then the content would catch up.