Month-end close snapshot (Apideck MCP)

When the user wants a one-shot financial snapshot, prefer apideck-month-end-close-check over fetching the four reports individually. The workflow fans out aged creditors, aged debtors, balance sheet, and profit-and-loss in parallel against the connected accounting service and returns one aggregated object.

When this is the right tool

IMPORTANT RULES

• READ-ONLY, idempotent. Safe to call repeatedly — no confirmation needed. The tool fetches data; it doesn't post anything.
• OMIT report_as_of_date to use today. Most users running a month-end ask for "last month", in which case pass an explicit YYYY-MM-DD like "2026-03-31".
• EXPECT partial results. Connector coverage varies — Odoo doesn't implement aged-creditors, Moneybird doesn't implement balance-sheet, etc. The workflow returns { unsupported: true, reason } for steps the connector can't fulfill, plus a top-level warnings[] array. Surface these to the user instead of treating them as failures.
• isError: true only fires when every report failed — typically a missing connection or expired credentials. Partial snapshots come back as isError: false so the agent can still extract value.

Argument map

Result shape

Full success

{
  "report_as_of_date": "2026-03-31",
  "service_id": "xero",
  "aged_creditors": { "summary": [...] },
  "aged_debtors":   { "summary": [...] },
  "balance_sheet":  { "assets": 100000, ... },
  "profit_and_loss":{ "revenue": 250000, ... }
}

Partial — some reports unsupported

{
  "report_as_of_date": "2026-03-31",
  "service_id": "odoo",
  "aged_creditors": { "unsupported": true, "reason": "Aged-creditors not implemented for Odoo" },
  "aged_debtors":   { "unsupported": true, "reason": "..." },
  "balance_sheet":  { "assets": 100000, ... },
  "profit_and_loss":{ "revenue": 250000, ... },
  "warnings": [
    "aged_creditors: unsupported on odoo (...)",
    "aged_debtors: unsupported on odoo (...)"
  ]
}

isError: false — two reports came back, that's still useful.

Total failure

{
  "report_as_of_date": "2026-03-31",
  "service_id": null,
  "aged_creditors": { "error": "..." },
  "aged_debtors":   { "error": "..." },
  "balance_sheet":  { "error": "..." },
  "profit_and_loss":{ "error": "..." },
  "warnings": [...]
}

With isError: true. Usually a missing connection — surface the elicitation URL.

Worked example

User: "Give me a month-end snapshot for March 2026 from QuickBooks."

{
  "name": "apideck-month-end-close-check",
  "arguments": {
    "report_as_of_date": "2026-03-31",
    "x-apideck-service-id": "quickbooks"
  }
}

Then summarize for the user, calling out any unsupported rows distinctly:

On 2026-03-31 in QuickBooks: revenue $250K, total assets $100K. Aged creditors / aged debtors aren't supported by this connector — pull those from the Bills-list and Invoices-list reports if you need them.

Common failure modes

Related

• apideck-mcp — front-door skill
• Workflow source: src/gen/workflows/monthEndClose.ts