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

Annotations already declare readOnly, idempotent, non-destructive and closed-world, so the safety profile is covered. The description adds ordering (newest first), the shape of each record, and the pagination cap of 100 per page, which is real context beyond the annotations. It omits the default page size and whether 'deleted' alerts are returned by default.

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?

Front-loaded with the verb and resource, then the record shape, then filters and pagination — a sensible order with almost no filler. The parenthetical status list is slightly wasteful given the enum in the schema.

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 correctly spends words on the returned record fields, and it covers ordering and pagination. Remaining gaps are the default page size and the undocumented 'deleted' status value, which matter for a paginated list tool.

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%, so the description must carry parameter meaning, and it only partially does: it names status and productId as optional filters and implies limit via 'at most 100 per page'. It never explains page, limit defaults, productId's UUID format, or the 'deleted' enum value present in the schema.

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 (Lists) and resource (price alerts raised for the account) and enumerates the returned fields, which separates it from generic siblings like list_notifications. It never names a sibling or says how it differs from list_price_positions, so it falls short of a 5.

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?

Usage is only implied: the reader can infer 'call this to see alerts, optionally filtered by status or product'. There is no statement of when to prefer this over list_notifications or list_price_positions, and no when-not conditions.

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