egui/wgpu app for owners and their accountant: Overview, Cash, Profit,
Transactions (with rendered receipts and journal history), Reports
(statements with interval columns, comparisons, drill-down), Accounts,
Documents, Company, Journal; Ctrl+K palette; back/forward; light/dark.
Follows the journal live (~30 ms from write to screen). --demo opens a
deterministic demo company, also used for screenshot tests.
Engine: ledger-store Snapshot (read-only, incremental, tolerant of a
half-written tail); ledger-core analysis (intervals, balance series,
P&L by interval, cash flows); ledger-config extracted from ledger-mcp
with the full company profile and cash_accounts.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MtYEaR6M6Ybdhm6X98BWNu
Every statement export rendered life-of-ledger totals under whatever date
range or as-of label was asked for, and the P&L and balance sheet XLSX
were totals-only. Now:
- books.profit_and_loss / books.balance_sheet and the csv, json, xlsx,
pdf exports and CPA package all use core's profit_and_loss_for_period
and balance_sheet_as_of, with a line per account. The tools keep their
totals and add revenue/expense/asset/liability/equity account lines.
An omitted start is the first posted entry, never "0001-01-01".
- ledger-import::report lays a statement out once (section, line,
subtotal, total) for every renderer, with one exact amount formatter:
thousands separators, negatives in parentheses, no floats. XLSX keeps
numeric cells with an accounting number format, named sheets, company
header, totals with borders; the trial balance gains its totals row.
- ledger-mcp reads wanderbooks.toml (next to --data-dir, or
--books-toml): company name for headers, fiscal_year_start for the CPA
package's fiscal year to date (end derived; Feb 29 rejected), and
[books] receipt_threshold, which the server had been ignoring.
config.json's receipt_policy still wins when set. New dependency: toml
1.x (already in the lockfile via another crate).
- Store::journal_seq(); every report notes the journal seq it reflects.
Tests: company.rs unit tests (fiscal years incl. a July start, scaffold
parsing, bad settings); report.rs formatting tests; an MCP stdio test with
--books-toml (threshold 5.00 enforced, February-only P&L with account
lines, start defaults to the first entry, as-of balance sheet).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MtYEaR6M6Ybdhm6X98BWNu
swaitsandClaude Opus 5.5