statement_preparation__operating_cash_flow_indirect

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds behavioral insight that AR/inventory increases consume cash, which is important for the indirect method. However, with no annotations, it fails to disclose other behaviors like required inputs, mutability, or output format.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is extremely short (two brief sentences) with no fluff. However, the structure could be improved (e.g., separate purpose from parameter tips).

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Without output schema, the tool's return value is entirely unspecified. With 6 parameters and no schema descriptions, the description covers only a fraction of what an agent needs to use it correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, and the description only explains the meaning of delta_receivables and delta_inventory implicitly. It does not describe net_income, depreciation, other_noncash, or delta_payables, leaving most parameters unexplained.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description mentions operating cash flow context via 'Deltas are (closing - opening)' and identifies that AR/inventory increases consume cash, which hints at the indirect method. However, it does not explicitly state 'Calculate operating cash flow' or clearly link to the tool name.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool versus siblings like financing_cash_flow or investing_cash_flow. No when-not-to-use or context provided.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.