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

With no annotations, the description carries the full burden and it discloses the returned structure in detail, which matters because there is no output schema. It never explicitly states that the call is read-only or side-effect free, leaving a small gap for a zero-parameter lookup tool.

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?

Two sentences with no filler; the output contents are front-loaded and the integration hint follows. Every clause 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 parameterless tool with no annotations and no output schema, the description supplies the missing return-value information and links forward to submit_enquiry. The only shortfall is the lack of differentiation from enquiry_describe.

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 baseline is 4. The description's mention of the key field is really about the shape of the response and the submit_enquiry payload, not about any input the caller must supply.

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 names the resource (the Web design Poole enquiry fields) and enumerates exactly what each field carries (key, label, type, required, help text, options), so the agent knows this is a schema-discovery tool. It stops short of explicitly contrasting itself with the sibling enquiry_describe, so it isn't a full 5.

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 gives concrete downstream guidance: pass the retrieved answers to submit_enquiry keyed by field key, establishing the workflow order. It does not state when to prefer this over enquiry_describe, so no explicit exclusions or alternatives are offered.

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