list_watchproviders_tv

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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, covering the safety profile. The description adds the exact endpoint but does not disclose any further behavioral traits such as pagination, error handling, or authentication needs. Given the annotations, the description adds minimal extra context.

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 concise and front-loaded with the purpose and endpoint. It avoids unnecessary verbosity and is appropriately sized for a simple GET tool, though it sacrifices informative content for brevity.

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?

The tool has one optional parameter and an output schema, so return values are covered by the schema. However, the description fails to explain the parameter's semantics or provide usage context, making it incomplete for an agent to know how to use watch_region correctly. The lack of schema descriptions makes this gap more severe.

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 compensate. It only identifies watch_region as a query parameter, which is already implied by the schema. It does not explain that the parameter is a region code, its possible values, or how it affects the response. This is a significant gap for an agent to correctly invoke the 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?

The description clearly states the verb 'Get' and the resource 'watch provider series', which is specific and distinguishes it from sibling tools like list_watchproviders_movies and list_watchproviders_regions by specifying 'series'. The endpoint further clarifies the scope.

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 based on resource type (series) but does not explicitly mention when to use this tool versus alternatives like list_watchproviders_movies or list_watchproviders_regions. No conditions or exclusions are provided, leaving the agent to infer from the name.

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