Invoice Summary Calculator

Use this skill for routine invoice preparation work when the user asks to calculate an invoice summary.

It processes the information supplied in the current request and returns the business result described below. It does not require credentials or access to private files.

Input

Field: rounding_guidance

Rounding guidance available from the active billing session.

Accepted value: string or object with scale, rounding_mode, round_stage or object with cue.

Output

Field: invoice_summary

Return a concise invoice summary for the user's current request in the requested output field. The returned value is a object with rounded_lines, invoice_total, currency.

Example Request

Use the supplied rounding_guidance to calculate an invoice summary.
Return the result in invoice_summary.

Bundled execution

Use Python 3.10 or newer to run this operation from the installed package directory. Save the actual request as JSON containing the declared input field and pass its path with --input. The bundled example demonstrates the input shape.

python scripts/run.py --input examples/request.json --output-dir ./workspace

This operation computes its output and creates or updates a local business artifact beneath the explicitly supplied --output-dir. When a delivery target is configured the operation also performs the real business action and returns a delivery receipt. Effect: local_invoice_calculation.

Report the actual command output and, when present, its effect receipt. A nonzero exit means the operation failed. This package executes only its declared operation.

The implementation is scripts/operation.py, input/output validation is scripts/validation.py, and role configuration is scripts/config.json. All Python dependencies are from the standard library. Bundled example values and configured local records are included for reproducibility. Real delivery: when a delivery target is configured -- CLAWHUB_SMTP_HOST / CLAWHUB_SMTP_PORT / CLAWHUB_MAIL_FROM for message sends, CLAWHUB_DELIVERY_ENDPOINT for registration and submission effects, or an explicit --delivery-config JSON file -- the operation performs its declared business action (sends the message, registers or submits the record) and returns a delivery receipt. Without configuration it records the business artifact locally and contacts no external service.