update_dhcp_static_mapping

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

Annotations already indicate this is a non-read-only, non-destructive, idempotent operation, but the description adds no behavioral context about partial-update semantics. It fails to clarify whether omitted optional parameters are left unchanged or reset to null, and it doesn't explain the impact of apply_immediately=false. This could lead the agent to unintentionally clear fields or miss a required apply step.

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, direct sentence with no redundant information. It immediately states the tool's purpose and scope.

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?

Although the schema and output schema cover mechanics, the description is missing critical context about update semantics (partial vs full update) and the apply_immediately behavior. Without this, an agent might not know how to correctly set optional fields or when to call apply_dhcp_changes. The description is minimally viable but leaves 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?

The input schema has 100% coverage with all seven parameters described, so the description adds no parameter-level value. The baseline 3 is appropriate; there is no missing information that the description needs to compensate for.

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 action ('Update'), the resource ('DHCP static mapping'), and the scope ('by ID'), which distinguishes it from create, delete, and search siblings. The verb and resource are specific and unambiguous.

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 usage is implied by the CRUD pattern: update an existing mapping by ID. However, the description does not explicitly mention when to use this tool versus create or delete, nor does it advise finding the mapping ID via search. This is adequate but not explicit.

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