Jakob WennbergandClaude Fable 5
2774e01258
* feat(vat): book the momsrapport as an editable settlement verifikat (#980) Adds a "Bokfor momsrapporten" card under the VAT declaration that builds an editable verifikat proposal from the report and books it through the ordinary journal entry form: - lib/reports/vat-settlement.ts: proposal builder. Clears each 26xx account at exact ore, books the net on 2650 (att betala) or 1650 (att aterfa) at the filed whole-krona amount (buildFiledAmounts, oretal faller bort per SFL 22 kap 1 par), balances the gap on 3740. Surfaces existing vat_settlement entries in the period so the UI can warn before a double booking. - GET /api/reports/vat-declaration/settlement-proposal: same period params as the sibling report routes. - VatBookingCard (reports view): fetches the proposal, warns when the period already has a posted settlement or draft, and opens the JournalEntryForm (bare, prefilled, source_type vat_settlement) in a dialog so every line is editable before committing. Booking uses the existing engine path: balance validation, period locks, voucher series per source type. - vat_settlement entries are excluded from the declaration projection (calculateVatDeclaration via new shared fetchVatAccountTotals, and the MCP computeVatReport for parity): a pure-projection report would otherwise read zero, and a later Skatteverket submission would file zeros, the moment the settlement is booked. No migration needed: the vat_settlement source type shipped in 20260708100000. Closes #980 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(vat): block re-booking a settled period, fail loud on lookup errors (CodeRabbit) The proposal is not delta-aware (it re-clears the FULL period), so a second booking while a posted settlement exists would corrupt the 26xx balances: disable "Skapa verifikat" until that verifikat is annulled (storno restores the balances). And since the existing-settlement lookup now gates that button, a swallowed query error would silently re-enable it: throw instead. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Accounted MCP server
JSON-RPC 2.0 server exposing the Accounted bookkeeping engine to MCP clients (Claude Desktop, Claude Code, etc.). Endpoint: /api/extensions/ext/mcp-server/mcp. OAuth and stdio bridge live alongside the API surface: see app/api/mcp-oauth/ and packages/gnubok-mcp/.
Tool authoring contract
Enforced by tests in __tests__/: these are not style preferences, they're guard rails.
additionalProperties: falseon everyinputSchema. Guarded bystrict-schemas.test.ts. Forces clear rejections on hallucinated fields instead of silent ignores.- Descriptions ≤ 280 chars. Guarded by
output-schema.test.ts. NoArgs:/Returns:/Examples:prose: those belong in JSON Schema. Use agent-native hints ("Use to…", "Call X first", "HIGH risk"). - Staged-operation envelope for write tools:
outputSchema: STAGED_OPERATION_SCHEMA(server.ts). Fields:staged, risk_level, actor, message, preview, period_status?, next?. Thestaged: trueboolean is the explicit completion signal; agents must not infer completion from prose. Do NOT introduce a parallel{ success, shouldContinue, output }envelope. period_statusthreading: any tool that ties to a fiscal-period-bound date (categorize, mark paid, create voucher, correct/reverse entry, approve supplier invoice) passesdateForPeriodChecktostagePendingOperation. Response then includesperiod_status: { period_id, status: open|locked|closed, lock_date }so widgets and agents disable writes without round-trips.- Scope mapping: every new tool needs an entry in
lib/auth/api-keys.tsTOOL_SCOPE_MAP. Missing entries default to deny. - Tests for new write tools: add staging-gate coverage to
__tests__/voucher-tools.test.ts(or a sibling) plus executor coverage tolib/pending-operations/__tests__/voucher-executors.test.tsif the tool stages a newoperation_type.
Determinism / cache stability
Tool definitions (name, description, inputSchema, outputSchema, annotations) are declared as static object literals at module load: no timestamps, no UUIDs, no Date/Math.random in the definition layer. This makes the tools/list JSON payload byte-stable across requests, which lets agent-side prompt caches stay warm. Do not introduce per-request non-determinism into the definitions block. Anything time-bound or random belongs inside execute().
For internal Anthropic API usage (today only extensions/general/invoice-inbox/lib/extract-invoice-fields.ts): annotate stable prefixes with cache_control: { type: 'ephemeral' } and log usage.cache_read_input_tokens for hit-ratio observability. The 1h TTL from the agent-native API plan (item 10) requires the direct Anthropic API; Accounted's Bedrock path defaults to a shorter TTL.
Payload-size watchdog
payload-size.bench.test.ts enforces a tools/list JSON payload ceiling (currently 36,000 tokens, bumped from 32,000 when top-level Tool.title landed on all tools for Claude Connectors Directory readiness). If the test fires, the right answer is rarely "raise the ceiling". Instead, trim descriptions or leverage gnubok_search_tools (already deployed; tool definitions can defer to it for discovery rather than enumerating in tools/list).
Where things live
server.ts: the tools array + JSON-RPC dispatchertool-result.ts:withNext(),toToolError()response helpersresources/: read-onlyAccounted://URIs (active company, period, recent activity, capabilities, attention items, voucher gaps, chart of accounts, VAT treatments)widgets/: inline HTML widgets (receipt-matcher, vat-review)prompts/: slash-command-style promptsskills/: domain-knowledge skill bodies served viagnubok_load_skill__tests__/: strictness guards + per-tool coverage