clear_baidu_cache

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

With no annotations provided, the description carries full burden for behavioral disclosure. It does not mention that clearing the cache is destructive, irreversible, or that it invalidates data for get_baidu_hot_search. The agent cannot infer side effects.

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, concise sentence that immediately conveys the operation. Every word is informative, and there is no wasted text.

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 the simplicity of the tool, the description is minimal but does not explain why or when to clear the cache, nor what impact it has on other tools like get_baidu_hot_search. The lack of annotations and output schema makes this an incomplete context for an agent.

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 tool has zero parameters, so the schema already trivially covers everything. The description adds no parameter details, but none are needed. Baseline of 4 applies for zero-parameter tools.

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 action ('清除' - clear) and the resource ('百度热搜数据缓存' - Baidu hot search data cache). It is specific and distinguishes itself from sibling tools like get_baidu_hot_search and clear_bilibili_cache.

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 provides no guidance on when to use this tool, such as after stale data or before regenerating cache. No alternatives or exclusions are mentioned, leaving the agent without context for choosing between this and related cache clearing tools.

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