A 4-layer architecture for wiring Claude into a company's live operations
aryanXmahajan · x · 2026-11-12
The author shares a 4-layer 'Business Brain' architecture for wiring an LLM into $2M–$20M companies' live operations:
- Live tool & data layer: MCP connectors to Gmail, Slack, HubSpot, QuickBooks pull deal flow and financials daily instead of copy-pasting CSVs.
- Executive decision engine: have Claude interview you question-by-question to extract unit economics, deal red flags, and ops rules, auto-loaded before every task.
- 60-second voice dispatch: a hotkey-bound voice dictation triggers research, CRM updates, and email drafts from a spoken minute between meetings.
- Human-in-the-loop gates: 95% of prep done in 5 minutes (one client preps 100 dealer conversations daily), but nothing sends or mutates records without approval.
Ends with a 'reply BRAIN' funnel—clearly promotional, but the architecture and prompt are genuinely reusable.
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