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

Annotations already declare readOnlyHint=true, and the description reinforces this by saying it "opens nothing by itself" — consistent, not contradictory. It goes beyond annotations by explaining the return content (screens, buttons, fields) and the required follow-up mechanism (browser tools), though it could note whether the account must already be connected in the browser.

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 first sentence is well front-loaded and covers purpose, return value, and the side-effect-free nature. The trailing paragraph on AestheticsPro's Enterprise pricing and missing public API is verbose vendor trivia that only loosely justifies the browser-automation approach and could be compressed to one clause.

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 zero-parameter, no-side-effect guidance tool with no output schema, the description covers what it returns and what it does not do. Remaining gap is minor: it does not say whether the returned steps assume a logged-in browser session or how granular the steps are.

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 takes zero parameters and the description never implies otherwise, so there is nothing to mis-specify. Baseline for a no-param tool; no additional semantic burden exists.

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?

States a specific verb and resource ("Create schedule template") and immediately clarifies the actual behavior: it "Returns how to do it in AestheticsPro step by step ... and opens nothing by itself." That distinguishes it from a real write operation, though it does not explicitly contrast itself with the many sibling create_* tools.

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?

Gives a clear workflow: call this to get the steps, then execute them with the cotlet_browser_* tools in the Cloud Browser. It lacks explicit exclusions (e.g., when a sibling like aestheticspro_create_staff_calendar would be the better pick), so it stops short of full alternative routing.

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