All work

Agentic AI · Consumer

Tend

Life admin, handled.

A life-admin autopilot that captures a messy obligation, finds the real way to act, drafts the reply — and waits for your yes.

Tend's Today view on iPhone — handled tasks and about $180 saved.
Role
Solo — product, brand, design & engineering
Year
2026
Built with
Expo / React Native · Claude (Haiku + Sonnet) · Supabase · Zod · Plaid · Local-first SQLite

How it works

Capture

Snap a bill or forward an email.

Reason

It extracts, triages, and finds the real route to act.

Approve

You read the draft and tap send. Nothing leaves without you.

The problem

The quiet tax of adult life is administrative: the subscription you meant to cancel, the wrong medical bill, the renewal that crept up 30%. The work is reasoning-heavy and emotionally draining, so it gets deferred — and the deferral costs real money and mental load.

The build

Tend runs the whole loop. You snap a photo of a bill or forward an email; it extracts the structured facts, triages what matters, finds the real route to act (routing around no-reply addresses to the actual cancel page or dispute line), and drafts the message. Nothing leaves without your tap. It then watches for the reply and escalates if ignored.

The AI technique

A two-model split keeps it cheap and reliable: Claude Haiku for high-volume extraction, Sonnet for the drafting that needs nuance. Every model output is validated against a Zod schema with a repair loop, and triage is deterministic — the app never trusts the model with a consequential decision. Human-in-the-loop is the architecture, not a setting: approve every send.

The outcome

A production-ready, cross-platform MVP (iOS, Android, and web from one codebase) with a complete brand system, local-first storage, and a privacy posture designed for a B2B2C play with banks and insurers. Calm by design — a brilliant chief-of-staff that already handled it.

A closer look

Tend approval card — a drafted reply with an emerald send button, waiting for your yes.
Nothing leaves without your tap.
Tend capture screen — a photographed bill being scanned into structured detail rows.
Snap a bill; it extracts the facts.

Next

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