Shipshape's AI features (smart filing, folder summaries, semantic search, document review) run on your own Anthropic key — you pay Anthropic directly for exactly what you use, usually cents. Shipshape adds nothing on top.
Go to console.anthropic.com and sign up (Google sign-in works). Anthropic makes Claude, the AI Shipshape uses.
In the console: Settings → Billing. Add a card and — recommended — set a monthly spend limit (even $5 covers heavy personal use). That cap is enforced by Anthropic, so there are no surprises.
Settings → API keys → Create key. Name it anything ("Shipshape"), then copy
the key — it looks like sk-ant-… and is shown only once.
Open Shipshape → Settings (bottom of the sidebar) → AI engine → paste the key → Save. The sidebar pill flips to “AI engine connected”. Done — every AI feature now works.
Real numbers from the app's own estimate screens — Shipshape shows you the count and cost before every document-reading run:
| AI-search 1,000 documents | ≈ $0.20 |
| Smart-file a typical messy folder (hundreds of files) | ≈ $0.10–0.50 |
| Plain-English report on a business folder | ≈ $0.20–1.00 |
| A heavy month of regular use | a few dollars |
On your Mac, in Shipshape's local settings file, readable by your account only. It's sent to no one but Anthropic itself when you use an AI feature. Remove it any time: Settings → “Remove the saved key”.
Prefer not to deal with keys at all? A no-key option — Treemoondus AI, a small monthly plan that just works out of the box — is coming shortly after launch. Tell us if you want it sooner.