Status: implemented

Implemented — this change has shipped.

RFC 0047: Property cash-flow input inventory

Summary

RFC 0045 deliberately refuses to infer expenses, reserve treatment, payment timing, or economic completeness. That boundary is correct, but a real-deal author currently has to discover the source shape while hand-authoring a plan.

This RFC adds a read-only inventory API and CLI command that expose the exact lease-up variants, lease-up periods, supplemental rows, and stated metric names available to an RFC 0045 plan author.

Contract

inspectPropertyCashFlowInputs(parsed) MUST:

• report the authored document currency when present, otherwise null;
• report every current lease_up_schedule and cash_flow_series variant, including unlabelled blocks;
• report lease-up period labels and the required coverage-cell names that would apply if that schedule were selected;
• report supplemental row indexes, dates, finite numeric amounts, optional kind and label, and non-null stated metric names;
• mark a source variant malformed when the expected schedule or series shape cannot be inventoried; and
• return the fixed RFC 0045 plan-field list and explicit non-inference notes.

It MUST NOT verify metrics, classify supplemental rows, infer cash dates, insert zero declarations, assert reserve or tax treatment, or modify the parsed document. The CLI inspect-property-cash-flows <file> [--json] exposes the same inventory and is read-only.

Compatibility and verification

The addition is additive to the public API and CLI. It does not change the RFC 0045 plan schema, assembler output, calculations, source bytes, or conformance behavior. Unit and CLI tests cover usable and malformed shapes, variant/period/row reporting, and refusal of write-like flags.

Explicitly deferred

This inventory does not import Excel, create a valid assembly plan, propose economic categories, infer closing or payment dates, verify factual accuracy, or establish a real deal's completeness. Those remain adopter-supplied inputs and review decisions.