Build Log / Receipts

What we built.
The receipts.

Build notes for working systems: the operating problem, the implementation, and the evidence worth showing. No theatre, no client names.

Archive Status Live

Builds shipped: 04
Tools connected: 15
Verticals: 04
Last ship: AUG 2026

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BUILD-004 script · 2026

Our own ops

Note to Self

I stopped opening the CRM from the truck. Now a screenshot of the text thread writes the note and the task.

Claude MCP Close CRM ClickUp

daily · Close + ClickUp · manual task entry retired

BUILD-003 multi-week · 2026

Bookkeeping

Nightly Reconciliation

Finds the errors in your books the day they happen, not at month-end.

Plaid AppFolio Cloudflare D1 rules engine AI agent

AppFolio in production · QuickBooks in development · Xero planned

BUILD-002 multi-week · 2026

Real Estate · Multifamily

A multifamily underwriting workbook that fills itself in from an OM and a T12

Turned 3-5 hours of copy-pasting numbers into a broker's PDF in, full 15-tab live pro forma out.

AI coding agent TypeScript spreadsheet engine PDF parsing

15 tabs · 325 named ranges · 186 automated tests · cent-exact

BUILD-001 multi-week · 2026

Property Management

One database that collects every event across a property management operation

Nine systems, each holding a slice of what's happening, copied continuously into one timeline the team can search, filter, and ask questions of in plain English.

AI coding agent TypeScript shared database natural-language Q&A

9 sources · 57 tables · ~5,000 events/mo · runs itself