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 genuinely useful context beyond that: the asset record is unaffected, only the placement pin is removed, and an asset_placements:write scope is required. It stops short of noting irreversibility or error behavior, hence a 4 rather than 5.

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?

Three short sentences with zero waste, front-loading the action and immediately qualifying its scope, then the auth requirement. Every sentence earns its place.

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 one-param destructive delete with annotations covering safety and no output schema needed, the definition supplies the key missing context (blast radius and required scope). It is essentially complete; only irreversibility/confirmation expectations are unstated.

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 100% and the single 'id' param (uuid, 'Asset placement ID') is fully documented in the schema. The description adds no syntax, format, or meaning beyond it, so the baseline 3 for schema-covered params 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?

Specific verb (Remove) plus resource (asset placement), and it explicitly disambiguates from the sibling delete_asset by stating 'The asset itself is not affected - only the pin on the floorplan is removed.' An agent can distinguish this from delete_asset and delete_floorplan_region without opening a schema.

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 implies the deletion scenario (removing a floorplan pin) but gives no explicit when-to-use, when-not, or alternatives such as update_asset_placement or delete_asset for other cases. Usage context is inferable but not stated.

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