01 / Deterministic AI-Ops
Sarah AI - a deterministic lead-ops pipeline
Sole architect & engineer · Python · 2026
One command turns a niche plus a city into a qualified, researched, ready-to-send outreach list. The LLM is used only where judgment is needed; every other step is gated, logged, and reproducible. Built to prove a thesis: most repeatable "Virtual Assistant" work is a fixed pattern that a deterministic pipeline runs faster and more reliably than a human.
- Tool-boundary design - each capability is a discrete, testable function (scrape, analyze, generate, research), the exact discipline an MCP server needs.
- Production hygiene - secrets via env vars (never hardcoded), a demo mode that runs offline on mock data, idempotent runs, structured CSV plus markdown output.
- Determinism over magic - the thing customers actually want is reliability, not creativity. Ship the wedge: one command, one outcome, no scope creep.