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

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint=false; the second sentence ('server marks it read-only, so it runs straight away') largely restates that instead of adding new information. No mention of auth requirements or response shape beyond 'fields'.

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 short sentences with the core purpose front-loaded. The trailing 'Through Royally' sentence is largely redundant with the annotations and could be dropped, but the description is not bloated.

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 carries the burden of indicating return values; 'detailed information ... including its fields' gives only a vague sense of the payload. Adequate for a simple read tool, but thin on what 'detailed' actually contains.

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 100%, so all three parameters are already documented. The phrase 'including its fields' weakly hints at the include_fields toggle but adds no real semantics beyond the schema, so the baseline 3 applies.

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 a specific verb and resource ('Get detailed information about a specific WPForms form') and adds scope ('including its fields'), which distinguishes it from list_forms and get_form_stats. It stops short of explicitly contrasting those siblings by name.

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?

Usage is only implied: retrieve one form by ID. The description never states when to prefer this over wpforms_list_forms or wpforms_get_form_stats, nor does it note prerequisites, leaving routing to inference.

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