get_access_certificate_settings

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

With no annotations, the description must carry behavioral disclosure, but it only says 'Get', implying a read operation without stating side-effect profile, required permissions, or response behavior. It does not mention what the settings represent or whether the call is scoped solely by account_id.

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 with no wasted words, and for a one-parameter tool that is appropriately compact. It loses the top score only because it adds no structure or elaboration to help an agent beyond the name.

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, one-parameter read-only getter, the description is minimally viable: an agent knows it is fetching Access mTLS certificate settings for an account. But without annotations, an output schema, or sibling differentiation, it is not fully self-sufficient, particularly around return content and when to use it.

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% and the single parameter account_id already has a description ('The account ID'), so the schema does the documentation work. The tool description adds no parameter semantics beyond that, so 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?

The description names a clear verb ('Get') and resource ('Access mTLS certificate settings'), so an agent can tell this is a settings-getter rather than an individual certificate endpoint. However, it simply restates the function name and does not explain what settings are returned or how it differs from siblings like get_access_certificate or get_account_mtls_certificate.

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 gives no guidance on when to choose this tool over alternatives. The sibling list contains several similar names (get_access_certificate, list_access_certificates, get_account_mtls_certificate), and nothing in the description disambiguates them.

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