Popular Envato items

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

No annotations are provided, so the description carries full burden. It reveals the tool lists popular items, implying a read operation, but does not disclose behavioral traits such as authentication requirements, rate limits, or error handling. The description is adequate but not rich.

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 that is concise, front-loaded with purpose, and contains no filler. Every word serves to clarify the tool's function.

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 sufficiently explains what the tool returns (weekly/monthly top sellers, featured items). It lacks details on pagination or sorting, but is complete enough for a simple list 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?

Schema coverage is 100% with a detailed parameter description for 'site'. The description adds no further semantic value to the parameter beyond what the schema already provides, leading to a baseline score of 3.

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?

Description starts with 'List', a specific verb, and clearly identifies the resource as 'most popular items' for a given Envato Market site. It further specifies scope with 'weekly and monthly top sellers, plus featured items', effectively distinguishing it from sibling tools like envato_search_items.

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 implicitly sets usage context by listing what it returns (weekly/monthly top sellers, featured items), but does not explicitly state when to use it over alternatives or when not to use it. The context is clear enough for an agent to infer, but lacks explicit exclusion criteria.

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