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

With no annotations, the description carries the disclosure burden. It discloses the return values ('page id and public URL'), the cost in tokens, the account scope, and the next expected action. It does not mention authentication or duplicate-slug error behavior, but the schema already covers slug uniqueness.

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 compact: purpose, return value, next step, and cost in three short lines with no filler. Every sentence carries useful information and is front-loaded effectively.

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 tool with two well-documented parameters and an output schema, the description is largely complete: it clarifies the account scope, the generated URL, the cost, and the follow-up deploy step. It could be slightly stronger with explicit alternative guidance, but nothing critical is missing.

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 100%, and both parameters are well described in the schema. The description adds minimal parameter meaning beyond echoing the {slug}.vee3.site URL pattern already present in the schema, so the baseline score of 3 is appropriate.

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 opens with a specific verb and resource: 'Create a new static website for this Vee3 account.' It clearly identifies the operation as creation of a new resource and distinguishes it from lifecycle siblings like pages.edit, pages.delete, and pages.deploy by emphasizing 'new' and the subsequent deploy step.

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 practical workflow context by stating 'Deploy uploaded files next with pages.deploy,' which tells the agent that creation precedes deployment. It does not explicitly contrast with pages.edit or pages.get, so it misses full when-not guidance, but the usage context is clear.

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