escalation_filter.py implements tech-design.md §3's first step as an
actual hard gate, not just a system-prompt instruction: money,
appointment-confirmation, and emotional content stop generate_draft.py
before it ever calls Gemini. Self-test 10/10; measured a 0.93% trigger
rate against 82,305 real corpus utterances (mostly factual price
mentions, not personal money requests -- noted as an upper bound, not
a real-usage estimate).
v1 doesn't train a custom model: it retrieves the closest-matching
past messages from the person's own history and feeds them as
few-shot exemplars to the same prompt contract generate_draft.py
already implements, via the hosted Gemini call. Narrows the AI-Hub
base corpus's role to evaluation and future on-device distillation,
since a hosted LLM already covers general Korean fluency.
Resolves the open Q1-Q7 questions as tentative decisions (self-app beta
first, target consumers, MVP scenario = read-receipt relief + group-chat
catch-up, autonomy capped at L0-L2) and builds the standard deliverable
set on top of them, ready for review at the next meeting.
Claude