getProfitAnalysis

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

With no annotations provided, the description bears full responsibility for behavioral disclosure. However, it only lists output metrics and does not reveal whether the tool is read-only, requires authentication, or incurs any side effects. For a tool that presumably performs a read operation, such details are essential but missing.

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 a single, well-structured sentence with no redundant words. It front-loads the core purpose ('get comprehensive profitability analysis') and then specifies key output components, making it efficient and easy to parse.

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?

Given no parameters and no output schema, the description is fairly complete regarding what the tool does but fails to mention any required context (e.g., company ticker, date range). Since sibling tools likely require similar context, this omission may lead to confusion about how to invoke the tool 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?

The input schema has zero parameters and schema coverage is 100%, so the description adds value by explaining what the tool returns (ROE, ROA, profit margins). This enriches meaning beyond the empty schema, making the tool's purpose clearer.

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 clearly states the tool provides comprehensive profitability analysis, listing specific metrics (ROE, ROA, profit margins). It directly addresses the tool's function and distinguishes it from sibling tools like getBalanceSheet or getIncomeStatement, which focus on raw financial statements rather than derived profitability ratios.

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?

The description implies the tool is for profitability analysis but provides no explicit guidance on when to use it versus alternatives like getBalanceSheet or getIncomeStatement. For instance, it does not clarify that this tool computes derived metrics while siblings provide raw data. The 'comprehensive' label hints at broader scope but lacks concrete usage conditions.

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