get_hk_financials

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

No annotations are provided, so the description carries the full disclosure burden. "Return structured" implies a read-only, machine-readable fetch, but nothing covers reporting period, currency, statement types, or whether statements are consolidated — all relevant for financial data.

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?

One short sentence with no filler and the key scope qualifier (HK) positioned early. It is efficient, though arguably terse to the point of omitting useful routing context.

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?

For a one-parameter tool with an output schema defining the return shape, the essentials are covered. However, with two similarly named siblings (get_financials, get_financial_statements) in the same namespace, the description should clarify the distinction and is silent on it.

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?

Single parameter with 100% schema description coverage, so the schema already explains ticker_or_name. The description adds no format details (e.g., ticker syntax, whether a Chinese name is accepted), which is the expected baseline when the schema does the work.

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?

Specific verb ("Return") plus resource ("structured financial statements") and explicit scope ("HK stock company"), which separates it from the mainland-focused get_financials/get_financial_statements. It never names those siblings, so the boundary is implied by the "HK" qualifier rather than stated.

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 when-to-use guidance, no prerequisites, and no mention of when to prefer this over get_financials, get_financial_statements, or get_hk_company. The agent must infer the routing decision entirely from the word "HK".

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