validate_multilang_pack

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

With no annotations provided, the description is the sole source of behavioral disclosure. It discloses that the tool runs twice and explicitly states it does not claim field accuracy, which is a useful limitation. However, it does not describe side effects, return values, or what the validation process actually does beyond running twice, leaving significant behavioral gaps.

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, efficient sentence that front-loads the action and includes a caveat. It contains no redundant words or unnecessary detail, making it concise and easy to parse.

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?

Given the tool has one parameter and no output schema, the description should explain what pack_path should point to, what running twice accomplishes, and what the expected output or result indicates. The description only instructs to run it twice and disclaims accuracy, which is insufficient for an agent to invoke it correctly without guessing.

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?

The schema has one parameter (pack_path) with 0% description coverage, meaning the schema provides no meaning. The tool description does not mention the parameter at all, offering no context about what path to supply, its format, or its purpose. The description completely fails to compensate for the missing schema documentation.

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 states a specific action ('Run the pinned nine-language pack twice') on a named resource, making the primary action clear. The tool name 'validate_multilang_pack' reinforces the purpose of validation, and the caveat 'does not claim field accuracy' differentiates it from accuracy-focused tools. However, it does not explicitly state that it validates a multilingual pack, relying on the name for that.

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 provides no guidance on when to use this tool versus siblings like validate_policy_controls or scan_workspace. It does not mention prerequisites, scenarios, exclusions, or alternatives. An agent has no basis for choosing this tool over others.

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