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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. The description adds that the data is 'live' and lists the returned fields, but says nothing about pagination behavior, rate limits, or freshness/staleness of the live counters.

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?

A single dense sentence front-loads the resource and enumerates return fields, followed by the endpoint. Nothing is wasted, though the trailing 'GET /location-status' adds little for an agent that already has the tool name.

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 usefully names the returned fields, and pagination is fully handled by the schema. It falls short only in not routing the agent against the closely named waitwhile_get_location_status sibling.

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% and both parameters (limit, start_after) are fully documented in the schema, so the baseline of 3 applies. The description contributes no additional parameter meaning such as default page size or cursor lifetime.

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?

States a specific verb (list) and resource (location status) and enumerates exactly what the response contains: open/closed state, waiting/served counts, wait time, booking counters. 'Every location' makes the aggregate scope explicit, so an agent can distinguish it from waitwhile_get_location_status (single location).

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 phrase 'every location' implies a cross-location aggregate use case, but the description never states when to prefer this over waitwhile_get_location_status or waitwhile_list_locations, nor any exclusions or prerequisites. Usage is only implied by the scope wording.

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