stock_financial_abstract_new_ths

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

Annotations already declare readOnlyHint=true, idempotentHint=true, openWorldHint=true, and destructiveHint=false, so the safety profile is covered. The description adds the source (THS) and the return type (pandas.DataFrame of 主要指标), which is modest but real value beyond the structured fields; it says nothing about rate limits or data coverage, so 3 is appropriate.

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 docstring is front-loaded with the result name and source URL, then parameter docs. The :type/:rtype lines are boilerplate, but the overall text is short and every line conveys something usable; only the redundant type annotations cost it a point.

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 simple, zero-required-parameter read tool with no output schema, the definition covers the two inputs well and names the return object, but it lacks any description of the returned columns or the granularity implied by the indicator choices, leaving an agent to infer the output shape.

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 description coverage is 0% and the schema declares no enums, so the description carries the full burden. It defines symbol as the stock code and, importantly, enumerates the valid indicator values (按报告期, 一季度, 二季度, 三季度, 四季度, 按年度), which the schema omits entirely. It does not state the defaults, keeping it from a 5.

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 names a specific resource (同花顺 financial indicators / key indicators) and cites the exact source URL (basic.10jqka.com.cn/.../finance.html), so an agent knows this fetches THS financial abstract data for a stock code. It does not differentiate from close siblings such as stock_financial_abstract_ths, stock_financial_abstract, or stock_financial_analysis_indicator, so a 5 is not warranted.

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?

There is no when-to-use guidance, no statement of prerequisites, and no routing advice among the many sibling financial-statement/indicator tools. The example URL hints at the domain but does not tell the agent when to prefer this over the alternatives.

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