get_track

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

With no annotations provided, the description carries the burden of behavioral disclosure. The verb 'Get' clearly indicates a read-only operation with no state changes, and there is no contradiction. It does not disclose error handling or auth requirements, but for a simple getter this is acceptable and transparent.

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 a single, focused sentence with no unnecessary words. The action and resource are front-loaded, making it immediately scannable and efficient.

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 one required parameter and no output schema, the description is sufficient: it states what the user wants and how to get it. The only minor gap is not elaborating on what 'full details' includes, but that is not required to successfully invoke the 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?

The input schema fully covers the 'id' parameter with a clear description ('Spotify track ID'), so the schema already provides the necessary semantic. The tool description adds nothing beyond this, which aligns with the baseline of 3 when schema coverage is 100%.

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 states a specific verb ('Get'), a resource ('track'), and the key attribute ('by ID'). It clearly distinguishes this from sibling getters like get_album, get_show, or get_episode, so an agent can identify when to use it without ambiguity.

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 implies usage when a track ID is known, but it does not explicitly state when not to use it or mention alternatives such as search. No exclusions or context are provided, leaving the agent to infer the appropriate scenario.

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