Jakob Wennberg 7240bfe7f3 fix(mcp): supplier-invoice-from-inbox resolves FX through the shared resolver, with the cache and an override (#2173)
* fix(mcp): supplier-invoice-from-inbox resolves FX through the shared resolver, with the cache and an override

MCP feedback seq 299742: eight USD supplier invoices staged from the inbox
in one batch, three got a Riksbanken rate and five came back
exchange_rate: null / exchange_rate_source "lookup_failed", reproducibly,
for ordinary weekdays in April-August. None of the five could be approved
(the executor refuses with SI_FX_RATE_MISSING; it never books 0 SEK), and
the tool offered no way to supply the rate.

Cause: the tool called fetchExchangeRate without the supabase client, so
neither the shared exchange_rates read-through cache nor the
last-cached-observation fallback was reachable. Riksbanken's IP limiter
answers 429 after about five requests in a burst (a weekend date costs
two: exact-date 204, then the 7-day range), sends no Retry-After header,
and asks for ~54 s, which the 5 s retry cap cannot honour. The pass/fail
split was request ordering, nothing about the dates.

- Resolve through resolveSupplierInvoiceExchangeRate with the client, the
  same resolver the commit executor and the v1/web write paths use, so the
  staging preview and the commit agree and the cache is consulted and
  warmed.
- New input exchange_rate_override (SEK per 1 unit of invoice currency),
  trusted verbatim like the web form and v1; validated positive and finite,
  refused as implausible past the resolver's bound, rejected on a SEK
  invoice. Source is echoed as "supplied".
- When the lookup still fails, the preview carries exchange_rate_hint
  saying approval will refuse and naming the override that unblocks it.

tools/list: +1 property (~25 tokens), ledger line added in
payload-size.bench.test.ts; ceiling unchanged. The retry cap is left as is:
waiting a minute inside a tool call or the sync cron's fan-out is a design
call, and the cached fallback now covers the common case.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013yw62FMXGSzo6icFDiBwP3

* docs(decisions): FX override and retry cap on the inbox supplier-invoice tool

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013yw62FMXGSzo6icFDiBwP3

---------

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-04 09:47:16 +02:00
2026-07-21 23:00:15 +02:00
2026-06-12 16:35:30 +02:00
2026-07-21 23:00:15 +02:00
2026-07-21 23:00:15 +02:00
2026-07-05 03:05:09 +02:00
2026-07-23 16:16:55 +02:00
2026-07-05 03:05:09 +02:00

Accounted

Open-source Swedish accounting software for sole traders (enskild firma) and limited companies (aktiebolag). Double-entry bookkeeping that complies with Swedish accounting law, built to be operated by you or by your AI agent.

License: AGPL-3.0-or-later Core Build pg-real tests Docker

Website · Hosted app · Documentation

Why Accounted?

Compliant by construction. Accounted implements double-entry bookkeeping under Swedish accounting law (Bokföringslagen). Voucher immutability, sequential voucher numbering, period locks, and 7-year document retention are enforced by database triggers, not by convention. Corrections are made the legal way, with reversal entries (storno), never by editing history. See ARCHITECTURE.md for how.

Agent-native. The full bookkeeping engine is exposed as 150+ MCP (Model Context Protocol) tools with scoped API keys or OAuth, so an AI agent can do the books in Accounted: categorize transactions, draft vouchers, reconcile periods, and prepare declarations. Posting is staged for human approval, so the agent proposes and you decide.

Yours to run. AGPL-3.0 licensed and fully self-hostable with Docker and Supabase. Use the hosted version at app.gnubok.se or run your own.

Features

  • Double-entry bookkeeping -- BAS 2026 chart of accounts, draft/commit workflow, sequential voucher numbering
  • Invoicing -- Create, send, and track invoices with mixed VAT rates and PDF generation
  • Bank reconciliation -- PSD2 bank connection via Enable Banking, 4-pass automatic matching
  • VAT declaration -- SKV 4700 form mapping, per-rate breakdown, EU/export handling
  • Tax reports -- NE-bilaga, INK2, SRU export for Skatteverket
  • Payroll -- Salary runs, payslips, and AGI (arbetsgivardeklaration) employer declarations
  • Supplier invoices -- Registration, payment tracking, input VAT deduction
  • Supplier payment files (betalfil) -- Batch supplier payments into ISO 20022 pain.001 files for upload to the bank, rendered byte-identical on every download
  • E-invoicing (Peppol) -- Send and receive Peppol BIS Billing 3 e-invoices through Qvalia, a certified Swedish Access Point; received documents land in the supplier invoice inbox
  • Skattekonto -- Tax account transactions synced from Skatteverket or imported from statement files, linked to the booked 1630 movements for reconciliation
  • Document archive -- SHA-256 integrity, 7-year retention enforcement, full archive ZIP export
  • SIE import/export -- Standard Swedish accounting interchange format
  • Agent access (MCP) -- 150+ bookkeeping tools over the Model Context Protocol, with scoped API keys and staged approvals; connects to Claude, ChatGPT and Grok over OAuth 2.1
  • Claude connector and plugin -- Connect Claude.ai or Claude Code over OAuth 2.1 and install approval-gated workflow skills (/accounted:bookkeep, /accounted:vat, /accounted:year-end, ...) from claude-plugin/
  • Extension system -- Opt-in plugins for AI categorization, receipt OCR, email, calendar, and more

Self-Hosting

git clone https://github.com/erp-mafia/accounted.git
cd accounted
./setup.sh              # Prompts for Supabase credentials, generates .env
docker compose up -d

You need a Supabase project and must apply the database migrations before first use. See docs/SELF-HOSTING.md for the full step-by-step guide, including Supabase setup, auth configuration, optional features (AI, email, push notifications), and troubleshooting. To run everything on Swedish infrastructure (your own Supabase stack, Swedish hosting, AI on Swedish GPUs), see docs/SOVEREIGN.md.

Development Setup

Prerequisites: Node.js 20 or newer (CI runs Node 20; the Docker image ships Node 22), a Supabase project.

npm install
npm run dev       # Start dev server (auto-generates extension registry)
npm test          # Run tests
npm run build     # Production build
npm run lint      # ESLint

See CONTRIBUTING.md for the full development workflow.

Tech Stack

  • Framework: Next.js 16 (App Router), React 19, TypeScript (strict)
  • Database: Supabase (PostgreSQL + Row Level Security + email/password auth + TOTP MFA)
  • Styling: Tailwind CSS 4 + shadcn/ui
  • Integrations: Enable Banking (PSD2), Qvalia (Peppol), Skatteverket, Anthropic SDK on Amazon Bedrock (eu-north-1; direct Anthropic or any OpenAI-compatible endpoint for self-hosted via the Vercel AI SDK), Resend, JSZip

Documentation

Community

Contributing

Contributions are welcome. See CONTRIBUTING.md for the full guide.

All commits require a DCO sign-off (git commit -s).

License

AGPL-3.0-or-later with an extension exception: third-party extensions that interact solely through the documented Extension API may be licensed under any terms, including proprietary. See LICENSE for details and NOTICE for third-party attributions.

S
Description
Accounted — svensk bokföringsmotor (AGPL, BAS 2026, BFL-compliant, 150+ MCP tools). Finance-kapacitet brevet ERPNext. ADR-ENGAGEMENT-001-tillägg.
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