Solar Alerts

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

Annotations already cover the safety profile (readOnly, idempotent, non-destructive, open-world). The description adds value by enumerating the bulletin categories returned (flare alerts, geomagnetic storm warnings, radiation storm alerts), but says nothing about severity levels, timestamps, or empty-result behavior.

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?

Two short sentences, front-loaded with the core action, and the second sentence adds concrete content taxonomy rather than filler. Slightly more compact phrasing could tighten it further, but nothing is wasted.

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 input parameters, an output schema present, and annotations covering safety and openness, the description supplies enough for correct invocation. Only the distinction from sibling solar tools remains unaddressed.

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?

The tool takes zero parameters, so there is nothing for the description to disambiguate. Baseline 4 applies for a no-argument tool.

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 and resource ('Get active NOAA space weather alerts and warnings') and scopes it to current/active bulletins. It does not explicitly contrast itself with siblings like solar_forecast or solar_conditions, so the agent must infer the boundary from the word 'active'.

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: 'active' suggests real-time bulletins rather than predictions or historical readings, which loosely separates it from solar_forecast. There is no explicit when-to-use statement or naming of alternatives among the six sibling solar tools.

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