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

Annotations already declare the full safety profile (destructiveHint=true, idempotentHint=true, openWorldHint=true), so the bar is lower. The description confirms removal and adds the deploy_site -> manage_key dependency chain, but says nothing about reversibility, cleanup of associated resources, or auth requirements beyond the key.

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, zero padding, and the action is front-loaded with the required inputs following immediately. Every clause carries information.

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 two-parameter destructive tool with no output schema, the description plus annotations cover what an agent needs to invoke it correctly, including the upstream dependency. It stops short of stating irreversibility or what happens after removal, which would be the last missing piece.

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%, so both parameters are fully documented in the schema itself; the description's 'site url/host/slug' merely restates that. The only added meaning is the provenance of manage_key, which the schema already notes as 'returned when the site was deployed'. Baseline 3 is appropriate.

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 site you deployed') tied to the tool's actual effect, which is clear and non-tautological. It is distinguishable from the deploy_site sibling by being its inverse, though it never names an alternative to disambiguate explicitly.

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?

It supplies a real prerequisite - the manage_key 'returned by deploy_site' - which tells the agent the tool must come after a deployment. However, there is no when-not-to-use guidance, no note that this is irreversible, and no mention of alternatives such as leaving a site up.

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