ssl_set_server_acme_config

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

There are no annotations, so the description carries the full burden of behavioral disclosure. It only says 'Update' and lists arguments; it does not explain side effects, whether the live hostname certificate is reissued, what 'confirm' actually does, or what permissions are required.

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 compact and well-structured: a one-sentence purpose followed by a clean Args list. Every parameter earns its place, and there is no filler or redundant repetition of schema defaults.

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 safety-sensitive mutation with no annotations, the description is incomplete: it omits when to use the tool, what confirm actually prevents/enables, and whether updating ACME settings triggers certificate reissuance or other side effects. The output schema covers return values, but operational context is lacking.

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 0%, but the description compensates by defining every parameter, including value domains for provider and key_type, semantic roles for additional_domains and dns_environment, and the critical requirement that confirm is required. This adds substantial meaning beyond the bare schema.

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 clearly states a specific action ('Update') and a specific resource ('ACME settings for the DirectAdmin hostname certificate'). The use of 'hostname certificate' differentiates this from domain-level ACME tools such as ssl_set_domain_acme_config.

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 explains what the tool does but provides no guidance on when to use it versus alternatives like ssl_set_domain_acme_config or ssl_reissue_server. There are no exclusions, prerequisites, or contextual use cases beyond the basic resource scope.

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