Claude as Your Bookkeeper That Cancels Subscriptions Itself

Anthropic's own framing for Fable 5: the longer and more complex the task, the bigger its lead — so the model is built for work you'd normally babysit. Part 1 of this series had Claude build on command. Part 2 hands it your money admin. Two jobs, back to back: first make Claude your bookkeeper (connect your bank, get a clean breakdown of every recurring charge), then make it your cancellation clerk (let it drive your browser and kill the subscriptions you flagged). In the source walkthrough this surfaced forgotten subscriptions worth real money each month — the point isn't the exact figure, it's that the chore gets handed off like an employee's job. This guide is the copy-paste version of that exact flow, plus the guardrails the demo glosses over.

Claude can't see your spending until you connect a finance source. You do that through Connectors — the same add-a-connector flow used for every MCP. If your bank or accounting tool is in the finance list, it's a near one-click OAuth. If it isn't (a personal card, an account the directory doesn't cover), use a free read-only bridge that connects almost any institution.

1. In Claude, click the + under the message box → Connectors → Manage connectors.
2. Click + / Browse connectors and search finance. If you use Mercury, Zoho Books, or QuickBooks, pick yours and authorise it — that's the whole setup.
3. If your account isn't listed (e.g. a personal credit card or Amex), use Era — a free read-only bank connector. (In the walkthrough the creator calls it 'Arro / Era context'; the real product is Era at era.app.)
4. Set up Era first: create a free account at era.app → Connect your accounts → find your bank → log in with your online-banking credentials. Era connects through MX (a regulated data provider); your credentials go to MX, not Era, and the access is read-only. The free Basic tier covers up to two connected accounts.
5. Back in Claude, open Connectors, confirm Era (era-context) is enabled, and grant it the approvals it asks for. Now Claude can read — but never move — your transactions.

With a finance connector live, one plain-English prompt produces the whole picture: a table of what you're paying for and a pie chart of where the money goes. No spreadsheet, no formulas. Make sure the right connector is toggled on in the Connectors menu for the message, then paste this.

One block that gets the table + chart + a review shortlist in a single pass. It deliberately asks Claude to flag, not cancel — cancellation is a separate, supervised step.

• Using my connected finance account, break down my spending for last month.
• 1) Build a table of every RECURRING subscription: name, monthly amount, billing cycle, and the date it last charged.
• 2) Render a pie chart of my spending by category.
• 3) Add a column flagging any subscription that looks unused or easy to forget — but DO NOT cancel or change anything. Just present the list so I can decide.
• Total it up so I can see exactly how much per month is going to recurring charges.

This is the part that saves the money. Claude for Chrome is Anthropic's browser extension that lets Claude actually use your Chrome — read the page, move the cursor, click — so it can navigate each subscription's cancel flow itself. Because Fable 5 is strong at computer vision, it copes with every site's different UI: it reads the dashboard, finds the cancel button, and works through the flow the way you would. The demo's framing of a model completing an entire game purely by looking at the screen is the same capability pointed at boring admin — it just keeps clicking through cancellations while you do something else.

1. Decide which subscriptions to cancel from your Step 2 table (e.g. one you spotted you never use).
2. Install / enable Claude for Chrome (it's in beta for all paid plans). In Claude, make sure Claude for Chrome shows as enabled in the Connectors menu.
3. Be logged in to each subscription's site in that Chrome profile first — Claude drives your existing session, it doesn't know your passwords.
4. Prompt it plainly, e.g. "Open Chrome, go to [service], and cancel my subscription." You'll see a live preview of what Claude is looking at and clicking.
5. Keep Ask before acting mode on so Claude shows you its plan and pauses before high-risk clicks — approve each cancellation rather than letting it run blind.
6. Ask it to report the steps and the outcome at the end ("tell me the steps you took and confirm it's cancelled"), then verify in the account yourself that the next renewal is gone.
7. Once you trust it on one, hand it a short list — 'cancel these three' — and it works down them one site after another.

Pointing an AI at your bank and your browser is exactly where caution earns its keep. Anthropic itself flags browser use as a beta feature with inherent risk and steers users toward review-before-act. Two hard rules keep this firmly in 'tool that saves you time' territory and out of 'agent that did something irreversible.'

1. Keep the finance connector read-only. The whole bookkeeper step needs nothing more than read access. Never grant a connector the ability to move or transfer money for this use case.
2. Never let it move money — only cancel. Cancelling a subscription is reversible and low-stakes. Initiating a payment, transfer, refund request, or 'downgrade-and-charge' is not. If a flow tries to charge or move funds, stop and do that step yourself.
3. Approve every cancellation. Run 'Ask before acting' so Claude pauses for your OK on each action. Don't let a cancel list run fully unattended the first few times.
4. Mind sensitive sites. Anthropic warns about using browser control on sites handling financial, legal, or medical data. Log it in yourself, watch the live preview, and close the session when the cancels are done — don't leave a logged-in browsing agent running idle.
5. Verify, don't trust the summary. Always confirm the renewal is actually gone in the account itself. A model's 'it's cancelled' is a best-effort report, not proof.

This is Part 2 of a five-part series on giving Claude real responsibilities instead of one-off tasks. Each part is a standalone playbook you can run today; together they're a tour of what 'Fable 5 on the payroll' looks like. A quick note on Part 4: it's about research rigour — how to make Claude verify its sources — not financial advice, and nothing in it (or here) is a recommendation to buy, sell, or trade anything.

• Part 1 — Build on command: goals + workflows so Claude ships work without babysitting. → guides.kno2gether.com/fable5-payroll-goal
• Part 2 — Bookkeeper + auto-cancel (you're here): connect your bank, chart your spend, cancel the dead subscriptions. → guides.kno2gether.com/fable5-payroll-bookkeeper
• Part 3 — The one-agent ad team: a single agent that builds a whole ad campaign and then throws out its own bad work. → guides.kno2gether.com/fable5-payroll-admaker
• Part 4 — Research red-team: Claude as a rigorous, source-checking researcher (rigour, not financial advice). → guides.kno2gether.com/fable5-payroll-redteam
• Part 5 — Find + reach clients: research-and-draft outreach with a human as the send button. → guides.kno2gether.com/fable5-payroll-clients