get_reservation_time_slots

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

No annotations are provided, so the description must carry the full burden of behavioral disclosure. However, it only mentions retrieving slots and does not disclose any side effects, permissions needed, rate limits, or behavior when no slots are available. For a read operation, basic transparency is missing.

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?

The description is concise with two efficient sentences that front-load the core action. It could be slightly improved by adding a brief note on typical usage, but overall it is well-structured and avoids unnecessary words.

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?

Given three parameters, no output schema, and no annotations, the description is too brief. It does not explain what 'available' means, how blocked slots are determined, the response format, or pagination behavior. The agent lacks sufficient context to reliably use the tool.

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 input schema has 100% description coverage, with clear descriptions for start_date, end_date, and location_id. The tool description adds no new semantic information beyond restating 'date range', so it meets the baseline but does not improve parameter understanding.

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 clearly states the verb 'Get', the resource 'available reservation time slots', and the scope 'for a date range', and explicitly mentions its use case: showing a calendar of open and blocked slots. This distinguishes it from sibling tools like get_reservation or get_reservation_capacity.

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?

The description implies when to use the tool: to show a calendar of open and blocked slots. It does not explicitly state when not to use it or list alternatives, but the purpose is clear enough for an agent to decide in context.

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