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plu_add_unavailability

Add unavailability dates to a property's calendar. Blocks booking for specified periods with user confirmation.

Instructions

Add unavailability. Ask user confirmation.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
propertyIdYes
startDateYes
endDateYes
Behavior2/5

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

No annotations are provided, so the description must disclose behavioral traits. It mentions user confirmation but does not explain what happens on success, whether it overwrites existing unavailability, or any side effects. Insufficient.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is very short, but it is also fragmented and lacks structure. It is concise but at the expense of clarity. A single sentence would be better.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness1/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given three required parameters and no output schema, the description is severely incomplete. It does not cover input formats, return values, or side effects, leaving the agent without critical context.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The description provides no information about the parameters (propertyId, startDate, endDate). With 0% schema coverage, the description must compensate but fails completely.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'Add' and the resource 'unavailability'. However, it does not differentiate from sibling tool 'plu_add_availability' which likely adds availability instead, so only a 4.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description includes 'Ask user confirmation,' which provides a key usage directive. However, it lacks guidance on when to use this tool versus alternatives like 'plu_delete_unavailability' or when not to use it, so a 3.

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

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