get_travel_advisory

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

Annotations are absent so description carries full burden. It describes the ouput (risk level, text, updates, link) and implies a read only operation. However, it does not mention errr handling or what happens if the country is not found, which slightly limits transparency.

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 sentences, front loaded with purpose and input format, then output details. No verbose or redundant content.

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?

Given no output schema, description adequately lists output fields. It covers input variations and output, but lacks detail on default language behavior and error cases, leaving minor gaps.

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 coverage is 100%, but the description adds value by explaining that country acccepts English/French names, ISO codes, and slugs. This reinforces and clarifies the schema description.

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 clearly states the tool gets a single travel advisory from the Government of Canada. It specifies the verb 'get' and the resource 'travel advisory', and differentiates from siblings like list_travel_advisories which imply multiple advisories.

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?

While the description implies use for single countries, it does not explicitly state when to use this versus other tools like list_travel_advisories or get_recent_updates. No when not guidance is provided, making it reliant on agent inference.

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