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

With no annotations, the description carries the full burden and delivers: result cap and no-pagination behavior, cost per call (0.011000 USDC), the caveat that an empty result is not a safety finding, that historical entries don't prove current validity, and that identity/completeness are not attested. This is unusually rich behavioral context.

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?

Front-loaded and informative, but the caveats are repetitive: 'does not independently attest entity identity or completeness' is restated as 'No completeness or safety guarantee', and 'Empty is not a safety finding' overlaps with the same idea. Trimmed, it would be tighter.

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?

No output schema exists and the input schema is a generic wrapper, but the description supplies return-scope limits, cost, and interpretation caveats that an agent needs to call and read it correctly. The only real gap is the concrete argument format, which is deferred to another tool.

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 single 'arguments' object is opaque with additionalProperties=true. The description partially compensates by naming the required company_id and directing to get_cn_data_tool_schema("v3_license_list"), but it never documents the actual parameter shape or type.

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?

States a specific resource ('Recorded administrative licences') and makes clear it is a list keyed to a company_id, which distinguishes it from siblings like administrative_penalty or certificate_overview. It does not explicitly name an alternative tool, so it falls short of a 5.

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?

Gives a concrete prerequisite ('Requires the Jinghai company_id from cn_data_v3_company_detail') and usage boundaries (first page only, at most 5 rows, additional pages need separate requests). It stops short of explicit when-not-to-use guidance or naming alternative tools.

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