Update Document Title

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

No annotations are provided, so the description shoulders the burden. It discloses that the tool modifies two locations (sidebar and internal block title), which is helpful. However, it does not mention permissions, side effects on references, or whether the operation is reversible, leaving gaps in transparency.

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 sentence that clearly conveys the tool's action and effect without any superfluous words. It is appropriately sized and front-loaded with the key 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?

For a simple rename tool with no output schema, the description adequately explains the result (dual title update). However, it does not specify what the tool returns upon success, which could be useful for error handling or confirmation. Overall, it is fairly complete for its simplicity.

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?

Schema description coverage is 67% (two of three parameters have descriptions). The tool description adds context about the effect of the title parameter but does not elaborate on the parameters themselves. The parameter names are fairly self-explanatory, but the description adds marginal value beyond the schema.

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 it renames a document and specifies that it updates both the sidebar title and the internal page block title. This is a specific verb and resource, and it distinguishes this tool from other update or rename tools by detailing the dual update effect.

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 is provided on when to use this tool versus alternatives like rename_folder or other update tools. The description implies usage for renaming documents, but does not offer exclusions or when-not-to-use scenarios.

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