Building Rental OS
Rental company management is a handoff problem
Following a property from a guard's lead through visits, negotiation, documents and closure—and the state machines, checks and boundaries each handoff needs.
Notes on products.
Ideas and decisions from the things I’m building.
Building Rental OS
Inside the deal room: turning conversation into rental terms
How Rental OS separates private discussion, versioned proposals, bilateral sign-off and closure evidence—and how one missing state-machine edge broke every signed counter-proposal until it was fixed.
Building Helmsman
Helmsman: from research candidate to monitor
Stable identity, evidence gates, and visible deployment states in the Helmsman operator workspace.
Building Helmsman
Turning a chart argument into a testable definition
One vague chart claim turned into three versioned definitions and replayed on synthetic data through Structure Lab's real detector and registry. The replay shows what a new version does to earlier annotations and evidence.
Building Rental OS
One person, many roles: designing Rental OS
How a rental-company prototype connects customers, owners, field teams, guards, and administrators without treating a role switch as permission—now open source under MIT.