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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, covering safety. The description adds that it returns fact evidence, citations, and current public actions, which is useful behavioral context beyond the annotations. No contradiction found.

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?

One concise sentence that front-loads the core action ('Get one public dental practice profile') and then lists the included components. No unnecessary words; structure is optimal.

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 single parameter, the presence of an output schema, and annotations that cover safety, the description provides adequate context. It enumerates the return content (profile, evidence, citations, actions) and implies the identifier. It does not explain error handling, but for a simple get operation with schema available, this is sufficient.

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 0%, and the description does not explicitly mention practice_slug. However, the single parameter is clearly the identifier implied by 'Get one public dental practice profile.' The description adds no explicit parameter guidance, but the parameter's purpose is self-evident from its name and the tool's purpose, so it is marginally sufficient.

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 'Get' with a resource 'public dental practice profile' and enumerates the content (fact evidence, citations, current public actions). This clearly distinguishes from sibling tools like search_canadian_dentists (search) and list_dental_practice_actions (list actions), so an agent knows exactly what this tool returns.

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 usage for retrieving a single practice by slug, but does not explicitly state when to use it versus alternatives like search or list tools. It lacks exclusions or conditions, so an agent must infer from context. This is adequate but not explicit.

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