pro_api

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

Annotations already cover the safety profile (readOnlyHint=true, idempotentHint=true, destructiveHint=false, openWorldHint=true). The description adds the useful detail that token credentials can be recorded persistently versus passed transiently, which is behavioral context beyond the annotations. It does not describe failure modes (invalid/expired token) or what an initialized session enables, keeping it at a minimal-viable level.

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?

It is a single sentence, so it is compact, but it overloads two ideas (persistent setup via set_token and the temporary-token parameter) without clear separation, and the reference to an external method within the description adds noise rather than clarity.

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 initialization helper with annotations already covering safety and idempotency, the description supplies just enough to understand when a token should be passed. It leaves open where the token comes from, what happens without one, and what the call returns, which is acceptable but not thorough.

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% for the single 'token' parameter, so the schema contributes nothing. The description partially compensates by explaining the parameter carries a temporary token as opposed to the persistent credential recorded via set_token, which is meaningful semantics. It still omits any format, source, or validation detail for the token value.

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 opening clause '初始化 pro API' names a specific verb+resource, so the purpose is identifiable. However, the sentence then veers into describing set_token credential recording, which blurs whether this tool initializes a client or manages tokens, and it never distinguishes itself from the get_token/set_token siblings that also appear in the tool list.

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?

It implicitly contrasts two situations: a first-time persistent setup (via ak.set_token) versus passing a temporary token through this parameter. That gives the agent a usable decision cue, but it never states explicitly when to call this tool instead of the set_token or get_token siblings, so guidance remains implied rather than stated.

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