get_system_status

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

With no annotations provided, the description carries the full burden. It adds useful context about the return content (system version, data stats, cache status) and format (JSON), but does not disclose whether the operation is read-only, any side effects, or permission requirements. The verb '获取' implies a read operation, but this is implicit rather than explicit.

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 brief, but it repeats the concept of returning information twice: once in the first sentence listing items, and again in the 'Returns:' line showing JSON format. This slight redundancy is minor and the overall structure is clear and front-loaded with the main purpose.

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 tool's simplicity (zero parameters, output schema exists), the description is reasonably complete. It explains what the tool does and what it returns. However, it lacks any behavioral or usage context, so it does not fully guide the agent on when to choose this tool over its siblings, which is a notable gap.

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 baseline is 4. The description does not need to explain parameters since none exist, and the input schema is empty, making the description fully adequate for parameter semantics.

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 tool retrieves system running status and health check information, listing specific content such as system version, data statistics, and cache status. However, it does not explicitly distinguish itself from sibling tools like get_current_config or check_version, so it loses a point for lack of differentiation.

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 guidance on when to use this tool versus alternatives such as get_current_config or get_storage_status. The description does not include any context about suitable scenarios or exclusions, providing no usage direction beyond the basic purpose.

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