feat(currency): mixed-currency support — design and implementation#419

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clstaudt merged 15 commits into

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aaronspring:docs/mixed-currency

Jul 17, 2026

Commits on Jul 14, 2026

docs: design for mixed-currency support

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claude
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Merge branch 'main' into docs/mixed-currency
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docs(mixed-currency): rule out VAT on foreign-currency invoices

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docs: move design doc to design_docs/

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docs(mixed-currency): drop the fx_rate column from the plan

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docs(mixed-currency): show currency, rate and converted amount on the invoice

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UI verification AGENTS.md
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feat(currency): convert foreign-currency invoices in aggregates

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fix(app_db): create app tables on connect, isolate tests from ~/.tuttle

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feat(currency): source the currency list from the rate provider, validate on write

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Merge branch 'main' into docs/mixed-currency
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