Narrative Alerts (deprecated → use narrative(mode='alerts'))

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

Annotations declare readOnlyHint=true and other safety hints, but the description adds zero behavioral context beyond deprecation. It does not mention what happens on invocation or any side effects.

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 description is extremely short (one line), but this under-specification is not effective conciseness. It fails to earn its place by providing value.

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?

For a tool with two optional parameters and an output schema, the description is completely inadequate. It does not explain the return format, behavior, or any usage context.

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 provides no information about the two parameters (min_pulse, limit). The agent cannot infer their meaning or usage.

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 indicates deprecation and suggests an alternative tool. It does not state what the tool does, lacking a verb or resource. The name 'narrative_alerts' hints at functionality but the description is missing purpose.

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?

The description informs users to use narrative(mode='alerts') instead, but provides no guidance on when to use this deprecated tool or any conditions. It implies avoidance but lacks explicit context.

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