release_domain

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

With no annotations, the description carries the full burden and does so explicitly: it destroys the domain mapping and SSL certificate, cancels billing, frees the domain for re-provisioning, and is not reversible. That is exactly the destructive side-effect disclosure an agent needs before calling a mutation tool.

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?

Front-loaded with the action and impact, and the Returns block is valuable given there is no output schema. The Args section mildly restates the single schema property, a small redundancy, but overall tight.

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?

No annotations or output schema exist, and the description covers the destructive effects, irreversibility, and return values well. It omits permission/auth requirements and how to source the provision_id, which for an irreversible operation would be useful.

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% for the single provision_id parameter, so the description must compensate. It only restates 'the provision_id of the domain to release' without saying where to obtain it (e.g., from list_domains), leaving a meaningful gap.

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 ('Release a provisioned domain') plus the concrete effect ('removing it from thin.host'), which cleanly separates it from siblings like provision_domain, check_domain_status, and list_domains.

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?

Usage is implied by the destructive teardown description, but the description never says when to prefer this over alternatives (e.g., check_domain_status first to confirm state) or what preconditions exist. Suitable context is present, but no explicit when/when-not routing.

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