searchidx_optimize

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

Because no annotations are present, the description must carry behavioral disclosure, but 'Optimize search relevance' only implies a mutating operation. It says nothing about side effects, reversibility, required permissions, API-key usage, or whether it changes project files or a remote service.

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 line is short and front-loaded with the action and target, and the parenthetical 'Pro feature' is not redundant. However, it is underspecified rather than merely concise, so it earns only a mid score for structure.

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?

This is a mutation-style tool with no annotations, no output schema, and partially undocumented parameters, so more context is needed. An agent cannot tell what operation will be performed, why api_key matters, or what the result of 'optimize' will be.

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 50%: only 'directory' is described, while 'api_key' has no schema documentation. The tool description adds no parameter-level meaning and does not compensate for the undocumented api_key parameter.

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 phrase 'Optimize search relevance' gives a clear action and target, and 'Pro feature' signals the feature tier. It is distinct enough from siblings like searchidx_setup and searchidx_add_autocomplete at a high level, though it does not specify what 'optimize' changes concretely.

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?

There is no when-to-use guidance or comparison to alternatives. 'Pro feature' implies an entitlement prerequisite, but the description does not say when to choose this over search_optimize_queries or other optimizer siblings, nor what conditions call for it.

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