arm_get_deployment

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

With no annotations, the description carries the full burden. It does reveal that this is a GET (read-only) operation via the HTTP method and 'Retrieves', which signals a non-destructive call. However, it does not mention response format, error behavior, authentication needs, or rate limits, though these may be less critical for a simple fetch.

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, front-loaded sentence that includes the HTTP method and path, making it immediately scannable. No unnecessary words.

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 simple read operation with one required parameter and a well-described schema, the description is mostly sufficient. It lacks an explicit return-value description and does not enumerate what 'deployment-level details' includes, but the endpoint path and sibling names provide enough context for an agent to select the 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?

The input schema already has descriptions for both parameters (100% coverage). The description adds value by showing that 'label' is a path parameter in the URL template, which is information not present in the schema. It does not elaborate on headers, but the schema covers that.

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 states a specific verb ('Retrieves'), a specific resource ('deployment-level details for a deployment label'), and includes the REST endpoint. This clearly distinguishes it from sibling tools like arm_list_deployments and arm_get_deployment_components.

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?

No explicit when-to-use or alternative comparisons are provided; the usage is implied by the endpoint and the phrase 'deployment-level details'. There are no exclusions or prerequisites, so the guidance is minimal but not misleading.

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