The operator, 2026-11-11 about 21:30 CET: a living list of principles; the lead answers each question against it
and does not register every detail. Adds 00-META/principles.md, the lead-answers file G-20 with A-1, and lets the
developer take a lead answer from it.
Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ