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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false, so safety is covered structurally. The description adds nothing beyond that — no auth requirements, no scoping rules for 'applicable', no pagination or response shape notes. No contradiction with annotations.

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 the content is a duplicated URL path, so the length is wasted rather than efficient. Nothing is front-loaded that helps an agent decide or invoke.

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% param coverage, and nested free-form objects, the description carries the full burden and provides none of it. An agent cannot tell what this endpoint returns or how to construct the query object.

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 (query, params) are free-form objects with no documented semantics. The description supplies zero parameter information, leaving the agent with no idea what query keys or path params are expected.

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 only the raw URL path repeated twice plus an operation ID. It does imply a GET on notification templates with 'applicable' scope, but it's essentially a restatement of the name/title with no explanation of what 'applicable' means or what is returned, and no differentiation from siblings like get_notifications_templates_80fca28fc8886c9bd7f588d1.

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, and no contrast with the closely named templates siblings. The only actionable pointer is that describe_operation provides native request schemas, which hints at a workflow but not when to select this tool.

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