qos_setup

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

With no annotations, the description carries the behavioral burden, and it does disclose that the operation is a write and requires confirmation. It does not explain what happens after confirmation, whether changes are reversible, or what permissions are needed, leaving notable 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 extremely compact, front-loads the operation, and contains no wasted words. The brevity is the main weakness, but that is a completeness issue rather than a conciseness problem.

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 write tool with four undocumented parameters, no output schema, and no annotations, this is not enough for an agent to invoke it correctly. The confirmation flow is mentioned but not explained, and the crucial 'param' payload is undefined, so the definition leaves major gaps.

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%, so the description needed to explain 'param', 'user_code', 'confirm_token', and 'confirmation_id'. It adds no parameter-specific meaning; 'requires confirmation' only loosely hints at the token and confirmation fields, while the required 'param' remains completely opaque.

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 clear verb and resource ('Configure QoS') and explicitly labels the operation as a write. It does not distinguish this from related siblings such as qos_class or appqos_enable, so it lacks full sibling differentiation.

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 write label implies this tool is for changing QoS rather than viewing it, and 'requires confirmation' implies a prerequisite step. However, it names no alternatives and gives no concrete conditions for choosing qos_setup over the many other QoS-related tools.

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