chrome_get_title

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

With no annotations provided, the description alone carries the burden of behavioral disclosure. It only states the action, not any behavioral traits such as whether it waits for page load, what happens if no title exists, or whether it returns a string or null. This is a minimal disclosure.

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, precise sentence that states everything necessary without any fluff. It is front-loaded and immediately understandable.

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 low complexity of a parameterless getter, the description is reasonably complete. It tells the agent exactly what the tool does. However, it does not describe the return format (e.g., a string) or edge cases like missing titles, but this is minor for such a simple operation.

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, and the schema is empty. The baseline for zero parameters is 4, and the description does not need to explain any parameter semantics. The description adds sufficient meaning for a parameterless getter.

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 ('Get') and the specific resource ('the title of the current page'), which distinguishes it from sibling tools like chrome_get_current_url and chrome_get_content. The purpose is immediately obvious and unambiguous.

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 guidance is provided about when to use this tool versus alternatives. For example, it does not mention that this tool is ideal for retrieving the page title specifically, nor does it contrast with chrome_get_current_url or chrome_get_visible_text. The usage is implied by the name, but there is no explicit contextual direction.

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