Claude Code wrote most of the code
The iPhone app, the vault server and its web app were written with Claude Code (Anthropic) from our written brief. We review each change and run the tests.
How it works
Staff and the systems they use: Drake, IRS e-Services, the client portal, email, the refund portal, TNTAP. Each person gets a link to join from their phone.
Work logins and two-factor codes live in an encrypted vault on each person's iPhone. AccessPath knows which IRS logins can never be shared.
The vault reports only status. The owner sees every person on every system, fixes gaps in order, and exports a dated evidence pack.
The numbers
Client records the system can reach, times $192 per record (IBM Cost of a Data Breach, 2026). Shown per system and never added up: every system draws on the same 875 clients, so the worst case for the whole office is $168,000.
Optional view in the dashboard: estimated yearly risk, $17,277 at a 2.4% base rate ($4,386 to $41,884 across 0.6% to 6%). A model, not a prediction.
The staff app
Items are encrypted on the phone before they leave it (libsodium XChaCha20-Poly1305, with Argon2id for the key). The Office tab shows the systems the office uses and one thing to do for each.
The iPhone app isn't on the App Store. It runs on Dev's iPhone at our table. Ask to try it.
How it's built
The iPhone app, the vault server and its web app were written with Claude Code (Anthropic) from our written brief. We review each change and run the tests.
Kevin's AI agents built the owner dashboard and the research behind the numbers. Every figure links to a public source, and audit passes removed the claims we couldn't back.
Dev and Kevin chose the problem, set the security rules, made every spending decision, and tested on real iPhones.
Nothing in a staff vault is sent to an AI. The dashboard's setup interview has an AI path built, but for the demo it runs on pre-written answers.
OpenAI ImageGen made the office and device pictures. Codex and Claude Code helped build the scroll story in HTML, CSS and JavaScript. The laptop uses product screenshots. The phone recreates the Office tab with demo data.
Vault server: Node and SQLite on Dev's Mac, behind Cloudflare at app.getaccesspath.com (about $10 a year for the domain). Dashboard: Vercel and Supabase free plans. Not production hosting.
Real vs. demo