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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=false, and the description is consistent with them. It adds real behavioral context beyond the annotations: the tool 'opens nothing by itself' and produces guidance rather than performing the operation, which is the key surprise an agent needs to know.

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 core behavior and next step are front-loaded, but 'from ChatGPT, Claude or any AI agent' is filler and the trailing 'Bizneo's official API: Yes, ... (checked 22 Oct 2026)' sentence does not help an agent decide or invoke and reads as boilerplate.

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?

With zero parameters, no output schema and full annotation coverage, the description supplies everything needed: what it returns (step-by-step instructions), what it does not do (open anything) and which tools to use next.

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 no parameters, so the schema-leaning baseline of 4 applies; there is nothing for the description to disambiguate.

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 definition names a specific verb+resource (absence balance) and clarifies an unusual twist: it returns step-by-step Bizneo instructions (screens, buttons, fields) rather than the balance data itself. That distinction separates it from a plain data-reading sibling like cotlet_balance, though the name still suggests it fetches the balance directly.

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?

It states the workflow explicitly: call this to get the procedure, then execute it with the cotlet_browser_* tools in the user's Bizneo Cloud Browser. It does not name exclusions (e.g., when to prefer list_absence_requests instead), but the follow-on routing is clear.

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