Batch Performer Insights

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

Annotations already declare readOnlyHint=true, and openWorldHint=false covers safety. The description adds 'detailed progress' which hints at a long-running operation, but this is not elaborated. No mention of rate limits, resource usage, or what happens on partial failures.

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 sentence, which is concise, but it is under-specified rather than effectively concise. It lacks any structuring of information beyond a generic statement, and the phrase 'detailed progress' adds ambiguity.

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?

An output schema exists, so return values are documented. However, for a batch operation with multiple performers, the description does not explain how to specify them, performance implications of max_performers, or failure behavior. Given the complexity, the description is too sparse to be complete.

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% for both parameters. The description provides no information about what 'performer_names' or 'max_performers' mean or how they affect the output. Since coverage is low, the description should compensate, but it does not.

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 uses a specific verb 'Generates' and identifies the resource 'insights for multiple performers', which clearly distinguishes it from single-performer tools like get_performer_info. However, 'insights' and 'detailed progress' are somewhat vague, lacking specifics about what kind of insights are produced.

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 tool name and description imply batch use for multiple performers, but no explicit guidance is given about when to choose this over alternatives like advanced_performer_analysis or get_performer_info. There are no exclusions or stated conditions.

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