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

The description explicitly states an open-world behavior: absence from a list does not mean no arrangement, and some lists are not checked yet. This directly contradicts the annotation openWorldHint=false, which indicates that missing results are conclusive. Because the description contradicts its own annotations, it scores the minimum.

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 English sentence front-loads the purpose and criteria efficiently, and the caveat is important. However, the Hebrew duplicate repeats the same content, so not every sentence earns its place.

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 read-only lookup with no output schema, the description explains what will be returned (lists with dates), the critical absence caveat, and the required user verification before surgery. It does not explain limit behavior or multi-match handling, but those are minor gaps given the annotations.

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 coverage is 80%, so the schema already documents most parameters. The description adds only the 'forgiving spelling' nuance for name and otherwise re-states the search criteria; the limit parameter receives no added meaning.

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 a specific action – find a surgeon by name, licence, specialty, or region – and the output: which arrangement lists and dates. The resource and outcome are unambiguous, though it does not explicitly contrast with siblings such as get_cover or search, so full differentiation credit is not given.

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 implies this is the tool for surgeon arrangement lookups but never says when to prefer it over the sibling tools or what conditions rule it out. The caveats about list coverage and insurer confirmation are domain advice, not tool-selection guidance.

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