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

With no annotations, the description carries the behavioral disclosure burden. The verb '取得/get' implies a read-only operation, and the listed fields describe what will be returned. However, it does not mention error behavior, whether the report_id refers to a specific report, or any response format details, leaving some ambiguity.

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 very short and front-loaded with the core meaning, which is good. The bilingual repetition ('Page info' duplicating '取得頁面資訊') is slightly redundant, but it does not harm clarity and keeps the description compact.

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 tool with one parameter and no output schema, the description covers the purpose and key fields, but it lacks context about how report_id links to the report and what the agent should expect in terms of response format or potential failures. This is adequate but not fully complete.

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 input schema has one required parameter (report_id) with 0% schema description coverage, and the tool description does not explain the meaning or purpose of report_id beyond its name. The description lists output fields but not how the parameter maps to the returned page info, so the agent gets minimal parameter guidance.

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's purpose with a specific verb ('取得/get') and resource ('頁面資訊/page info'), and explicitly enumerates the included fields (URL, title, browser, resolution). This distinguishes it from sibling tools like get_console_logs or get_timeline, which target different data types.

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 gives no guidance on when to use this tool versus alternatives such as get_report_overview or get_rrweb_events. There are no exclusions, prerequisites, or context hints about how page info fits into a debugging workflow.

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