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

With no annotations, the description carries the full burden and does so: it discloses that step 1 only validates and returns a summary/consent line/token, that nothing reaches providers until the buyer clicks an emailed verification link, and that up to three named suppliers will contact the person directly with opt-out rights. This is far beyond what the schema reveals.

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?

Front-loaded with the purpose and non-purchase caveat, then walks the two steps in order with no wasted clauses. The one inefficiency is the verbatim consent sentence, which duplicates the consent parameter's schema description almost word for word.

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 stateful two-call tool with no output schema, the description supplies everything needed: the inputs per call, what step 1 returns, what step 2 does, and the downstream email-verification consequence. Nothing material is missing for correct invocation.

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 100%, so the baseline is 3, but the description adds real meaning: answers must be keyed by field key from enquiry_fields, consent must be true and reflects a specific quoted agreement, and confirmation is only supplied on the step-2 call after approval. The conditional role of confirmation is described nowhere else.

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+resource (submits an enquiry to Dental Software Compare) and immediately rules out the two likeliest misreadings ('NOT a purchase, NOT a guaranteed quote'), separating it from any purchase/quote sibling. An agent can tell what this tool is and is not without opening the schema.

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?

Explicitly prescribes a two-step protocol with conditions for each step: step 1 with answers and consent=true, step 2 only if the person agrees and only with the confirmation token. It also points to enquiry_fields for the field keys and bundles the consent judgement into an explicit gate, so the agent knows exactly when to call and when to stop.

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