Replace the running-log concept with a generic, append-only memlog
(scripts/memlog.py): a flat, chronological, write-only session memory any
skill can reuse. Entries land at the end in the order they happen; --type
tags the kind (idea/insight/question/decision/technique); nothing is
grouped, reordered, or rewritten. The file is .memlog.md, read only on resume.
- scripts/memlog.py (init/append/set) + test_memlog.py (20 tests)
- SKILL.md: reordered into framing + flow; lean Memlog framing; batch
technique model (Facilitator Chosen / Browse / Category / Inventive Flow);
Progressive removed; facilitation stance preserved
- references/finalize.md: two-move synthesis + opt-in artifacts, each derived
from the memlog via subagent
- references/headless.md, customize.toml: memlog wiring + per-topic folders