deploy_service

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

With no annotations provided, the description must disclose behavioral traits on its own, but it only states the action. It does not mention side effects (e.g., whether the deployment cancels in-progress ones), permissions required, async behavior, or what the response contains.

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 concise sentence with no wasted words. However, it is largely redundant with the tool name 'deploy_service', adding minimal information beyond what the name already implies.

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?

Given the sibling ambiguity and lack of annotations or output schema, this description is insufficient. It does not explain how 'deploy_service' differs from 'redeploy_service' or 'restart_deployment', nor does it provide any operational context like whether deployment is synchronous or if it requires prior setup.

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 coverage is 100% with both parameters having descriptions, so the baseline is 3. The description adds no extra meaning over the schema, such as how to obtain serviceId or environmentId or any relationships between them.

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 uses a clear verb ('Trigger') and resource ('a new deployment for a service'), establishing its core purpose. However, it does not differentiate itself from sibling tools like 'redeploy_service' or 'restart_deployment', leaving potential ambiguity about when this tool is specifically appropriate.

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 provides no guidance on when to use this tool versus alternatives. It states only the action, with no mention of preconditions, exclusions, or comparisons to sibling tools like 'redeploy_service' or 'restart_deployment'.

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