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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=false, so the safety profile is fully covered elsewhere. The description adds nothing beyond that — no note on what the schedule covers, whether an empty schedule is possible, or whether the improvement must exist — and merely repeats the path with an operation ID.

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?

It is short, but wasteful: the same endpoint string appears twice verbatim, and the 'Operation ID' is already embedded in the tool name. Nothing is front-loaded as an explanation, so the brevity reflects under-specification rather than efficiency.

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?

The tool has a nested params object, no output schema, and zero parameter documentation, so the description carries the full explanatory burden — and it does not meet it. An agent still cannot tell what the schedule endpoint returns or how it differs from the sibling leasehold-improvements endpoint.

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 0% and both parameters (leaseId, improvementId) are undocumented in the schema. The path template implicitly reveals that the two required parameters are path segments, which is the only added meaning; the description never states format, whether IDs are internal UUIDs or external references, or what happens with an invalid improvementId.

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 is the raw endpoint path stated twice, which only restates the tool name and title rather than explaining in plain language what a leasehold-improvement schedule is or what the response contains. It does not distinguish this tool from the sibling get_leases_by_leaseId_leasehold_improve_685198e6168a3b9054f8d0ab, leaving the agent to guess which of the two leasehold-improvement endpoints returns the schedule.

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?

There is no statement of when to call this versus the sibling leasehold-improvement tool or the describe_operation/execute_read helpers. The only guidance is a pointer that describe_operation provides native request schemas, which is a hint about discovery rather than about usage conditions.

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