replaceParentalControlCategories

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

The description implies a destructive write operation (replaces entire list), but without annotations, it does not disclose specific behavioral traits such as whether changes are reversible, if authentication is required, or any rate limits. It adds minimal context beyond the verb 'replaces'.

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 is concise and front-loaded with the key action. However, it is so brief that it could benefit from additional context without becoming excessively long.

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 lack of annotations and output schema, the description does not explain return values, side effects, or the exact impact on the system. For a replacement operation, agents need to know that old categories are overwritten, which is only implied. The description is insufficient for a complete 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 input schema covers parameters with basic descriptions (profile_id pattern and id in body items), but the tool description adds no additional meaning about how to use these parameters. With 50% schema coverage, the description should clarify the structure of 'body' (e.g., an array of category IDs to set), which it fails to do.

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 'Replaces the entire list of blocked categories' clearly states the action (replace) and the resource (list of blocked categories). It distinguishes from sibling tools like addToParentalControlCategories and removeFromParentalControlCategories, which operate on individual items.

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 on when to use this tool versus alternatives such as addToParentalControlCategories (for incremental updates) or removeFromParentalControlCategories. The description does not mention prerequisites or exclusions.

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