Changelog

One read removed: cash_flow_projection. 42six no longer projects cash; an AI app projects it from list_bank_transactions, list_journal_lines and balance_sheet.

The docs get their own layout: search, a Quickstart, and the tool reference as four pages, with list_books on Books and ledger.

An AI app you sign in with 42six can propose changes: six change tools that preview categorizing bank transactions, moving lines, a journal entry, reversing a manual entry or a rule, and apply_change, which applies a preview once you confirm it. See Signing in with 42six and Changes: preview and apply. An API key still only reads.

One more read: cash_flow_projection, an estimate of bank cash over the next 90 days.

API keys choose what they read (ledger, bank transactions, reports) and which books, and can be rotated with an overlap.

Six more reads: income statement, balance sheet, transactions that need review, rules, reconciliations and locked periods.

Two more reads: analytics and cash_flow, the dashboard's key figures and monthly trend.

These docs, at 42six.ai/docs, with llms.txt and llms-full.txt.

API keys, the read-only REST API and the MCP server, with six reads and a per-key rate limit.