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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint=false, so safety is covered. The description adds nothing beyond that: no mention of 404/not-found behavior, permission requirements, or what the payload contains.

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?

Very short, but the first two sentences are an exact duplicate, which is pure waste and suggests boilerplate generation rather than deliberate authoring.

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?

Two parameters with zero schema descriptions and no output schema, yet the description does not compensate with any detail about the response shape or the id parameter. A read-by-id tool this thin leaves the agent dependent on describe_operation.

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 the description only surfaces ':modificationId' as part of the URL path. It adds no meaning about where the id comes from (e.g., from the modifications list or a lease's modifications), nor about the untyped 'query' parameter.

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 only restates the tool name/title: 'GET /api/modifications/:modificationId' repeated verbatim. It implies a retrieve-by-id operation, but provides no statement of what a 'modification' is or how this differs from siblings like get_modifications_pending or get_leases_by_leaseId_modifications.

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?

No when-to-use guidance, no prerequisites, no alternatives named. The only pointer is 'describe_operation provides native request schemas', which directs the agent to another tool rather than explaining selection logic.

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