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 structurally. The description adds no behavioral context of its own — no error behavior for a missing id, no auth or scope requirements, no note on what a "recalc" record 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?

The same route string appears twice, which is pure duplication, and the operation ID plus schema-pointer sentence adds little for the caller. It is short but wasteful rather than front-loaded with useful information.

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, 0% parameter description coverage, and a nested query object, the description needs to explain what is returned and how the id and query are used. Instead it only repeats the route, leaving an agent unable to call this correctly without falling back to 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% for 2 parameters, so the description must carry the burden and it does not. The route's ":id" only loosely implies that params.id is the recalculation identifier; the free-form `query` object is entirely unexplained in both schema and description, and no format, constraint, or example is offered.

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 a literal restatement of the tool title and route ("GET /api/cam/recalcs/:id") repeated twice, plus an operation ID. It conveys only that this is a GET on a recalcs resource identified by an id, which is already fully encoded in the tool name; nothing distinguishes it from siblings such as get_cam_periods_by_periodId_recalcs.

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 is given, and no alternative is named. The only directional hint is that "describe_operation provides native request schemas," which points at a schema-discovery tool rather than explaining when to call this one versus the many sibling recalcs/period endpoints.

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