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

Annotations already declare destructiveHint=true, idempotentHint=true, and readOnlyHint=false, so the safety profile is covered. The description adds something the annotations do not: the required asset_parts:write scope, which is a concrete authorization prerequisite. It stops short of 5 because it doesn't say whether the removal is reversible.

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?

Two short sentences, the core action front-loaded and the prerequisite scoping statement second. Every clause carries information; nothing is padded.

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 single-parameter destructive delete with no output schema, the description supplies the action, the target, the identifier, and the required scope, while annotations carry the destructive/idempotent semantics. Only the reversibility of the deletion is unaddressed.

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?

With a single parameter at 100% schema description coverage, the schema already documents 'id' as the asset-part association ID. The description repeats that framing without adding format or edge-case detail, so the baseline of 3 applies.

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?

States a specific verb and resource ('Remove a part from an asset') and pins the identifier ('by association ID'), so the operation is unambiguous. It does not explicitly distinguish itself from close siblings like delete_part or delete_infrastructure_asset_part, so it stops short of a 5.

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 phrase 'by association ID' implies the tool operates on an existing association rather than the part entity itself, which nudges toward correct usage. However, there is no explicit when-to-use, no when-not-to-use, and no mention of the alternative delete_part or delete_infrastructure_asset_part.

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