get_subnet_configuration

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

Since annotations are absent, the description must disclose behavior, but it only says 'get' which implies a read operation. It does not describe error handling, response format, or any special conditions, leaving the agent without safety or side-effect information.

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 redundant words. It is appropriately short for a simple tool.

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 no output schema or annotations, the description is too sparse to fully inform the agent. It omits return value details and usage guidance, though the single parameter is self-explanatory.

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 no descriptions, and the tool description adds no information about the subnet_id parameter beyond its name. It does not specify the type, format, or meaning beyond the obvious.

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 the tool retrieves detailed configuration for a specific subnet, using a specific verb and resource. The word 'specific' distinguishes it from list_vpc_subnets, which lists all subnets.

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 alternatives like list_vpc_subnets or get_network_configuration. It does not mention prerequisites, expected usage context, or exclusions.

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