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

Annotations already declare readOnlyHint=true, destructiveHint=false and openWorldHint=false, so safety is covered. The description adds genuinely new behavioral context beyond that: the retention window (last 10 published releases kept, unpublished deploys purged after 24 hours) and the fact that a live release is identified. It stops short of describing ordering or exact response shape, but the added value is real.

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 tightly packed sentences, front-loaded with what the tool returns and immediately followed by the rollback linkage. The retention sentence is slightly tangential but still earns its place by explaining why the list may be short. No filler.

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?

With no output schema, the description carries the burden of describing returns and does so (deploy_id, timestamp, status, live marker). It also covers retention limits and the downstream consumer of the ID, so an agent has everything needed to call and interpret this tool.

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?

Only one parameter and schema description coverage is 100%, so the schema already documents 'domain' fully. The description reinforces that the domain must belong to the turbopress AI Launch plan, which is a small semantic addition, but it adds no format or validation detail beyond the schema. Baseline 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 (lists releases/deploys of a website) plus the plan scope (turbopress AI Launch) and exactly what each entry contains (timestamp, status, which is live). An agent can distinguish it from siblings like deploy_preview, deploy_publish or deploy_begin without opening any 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?

It gives a concrete routing signal: it supplies the deploy_id that deploy_rollback requires, implying 'call this before a rollback'. However, it never states when not to use it or contrasts it against the other deploy_* tools, so no explicit exclusions are offered.

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