I enjoy using Claude Code, but I always run it only on a VPS under root user with the "dangerously skip permissions" parameter — so that I don't have to confirm what it's doing, but I also don't want it to accidentally delete my personal files or leak private keys or API tokens I didn't explicitly copy to the VPS. I don't believe in carefully configuring rights, or trusting AI to be smart enough…
Here are some drawings I made for myself to better understand how rewriting rules work in Tree Calculus , inspired by this helpful comment on HN . NOTE: According to this comment , the author of Tree Calculus is Prof. Barry Jay, here's a link to his Tree Book . Tree calculus works with binary trees, I draw them as black nodes and lines connecting them, with the root on top, and children below.…