page_refresh

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

Basic behavior is described: refresh with optional cache bypass. No annotations are provided, so the description must carry the burden, but it does not disclose any additional behavioral traits such as impact on scripts or data.

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?

Two concise sentences with front-loaded purpose and clear parameter detail. No fluff.

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 refresh tool, the description is adequate. It covers the main action and the key parameter. An output schema exists but is not needed for understanding.

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 description explains ignore_cache, but tab_id is not explained beyond being optional. Since schema description coverage is 0%, the description adds only partial 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?

Description clearly states the action: 'Refresh the current page.' It also specifies an optional parameter to bypass cache, distinguishing it from navigation tools like page_navigate.

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?

No explicit guidance on when to use this vs. sibling tools. The description implies it refreshes the current page, but does not contrast with page_forward or page_navigate.

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