search_renderer_features

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It only says the tool searches but does not explain matching behavior, result format, scope, or what kind of output the agent should expect. The behavior is largely opaque beyond the action name itself.

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 concise sentence with no filler or repeated content. It is front-loaded with the action and resource, though it is perhaps too sparse to fully support the tool's behavioral gaps.

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 no output schema and no annotations, so the description should explain what the agent can expect from the search. It does not describe return values, result granularity, or how the search behaves, leaving important context missing for a complete call.

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 100%, so the single 'feature' parameter is already well documented by the schema with examples. The description adds no additional parameter semantics, so the baseline score of 3 is appropriate.

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 a specific action ('Search') and a specific resource ('features or capabilities in the Renderer framework'). It communicates the tool's function, though it does not explicitly distinguish itself from the overlapping sibling 'explore_renderer_docs'.

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 phrasing 'Search for specific features' implies the tool is meant for targeted lookups, but the description provides no explicit guidance on when to use this tool versus alternatives like explore_renderer_docs or get_renderer_file. There are no exclusions or when-not-to-use conditions.

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