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

No annotations exist, so the description carries the full burden and does so: it describes the two-call state machine, what step 1 returns (summary, consent line, token), that submission follows step 2, and that the person must click an emailed link before any provider sees the enquiry. It also spells out the exact consent semantics.

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 crucial 'NOT a purchase' caveat and organized as step 1 / step 2, which is easy to follow. It is dense but slightly repetitive, restating 'consent=true' and the consent line across both steps.

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 no output schema, the description compensates by explaining exactly what step 1 returns and what happens after step 2, including the email-link verification gate. An agent has everything needed to drive the multi-call flow correctly.

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: it ties 'answers' keys to the enquiry_fields sibling, explains that 'consent=true' encodes agreement to the quoted statement, and clarifies that 'confirmation' comes from the step-1 token.

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?

Names a specific verb and resource ('Submits an enquiry to Web design Basingstoke') and immediately disambiguates intent with 'NOT a purchase, NOT a guaranteed quote'. The task is clearly distinct from the sibling read tools enquiry_describe and enquiry_fields.

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 an explicit two-step protocol: step 1 with answers+consent to validate, step 2 only after the person approves, with the confirmation token. It also states the gating condition ('only if the person agrees') and what must be shown to the user before proceeding.

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