How it works
An agent writes your books. The ledger refuses them if they don’t balance.
The whole system is four things. This is where each one sits, and what it refuses to do.
- 01
A book appears
One click creates a private book, hosted for you and kept apart from every other book. Nothing to install, nothing to run, nothing to secure.
The first ten minutes → - 02
You point something at it
A chat bot we host, the Claude plugin on your own Claude subscription, or any MCP client. The bot is the one with nothing to install; the plugin is the one that costs you no credits.
The three ways in → - 03
You talk
“Here is August.” “What did I spend on infra in Q2?” “Book this receipt.” The agent does the bookkeeping — no accounting skills needed.
What happens to a statement → - 04
The gate decides
Every entry is checked before it is recorded. If it does not balance, it is refused and nothing is written. If it is ambiguous, it is flagged, not guessed. What passes goes into the book’s history, with exactly what changed.
History and undo →
Why you can trust it
Nothing proprietary, and nothing forgotten.
Every other accounting tool keeps your history in a database you rent access to. finkpr keeps your books in an open, readable format with a full history of every change — a format that outlives any vendor. Including us. The export button that hands you a copy isn't built yet; your data says what you can take out today.
An open format
Your books are kept as readable text in an open accounting format — nothing to decode, and still readable long after any vendor.
A full history
Every entry — yours or the agent’s — is kept with what changed and when. The latest change can be undone in one step.
Refused, not flagged
An entry that does not balance never lands. The ledger cannot be left in a state that does not add up.
Serious under the hood
Several currencies, investments held as lots at their cost, and balance checks against your statements. The full accounting model, on every plan.
Readable in a browser
Balance sheet, income statement and journals behind your login, read-only.
Loads in seconds
After a period of inactivity your book takes a few seconds to load. Not keeping it running while you are away is how the price stays this low.
Start with a free book.
A real book, not a trial. No card, no expiry.