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lazyants
by lazyants

Delete Certificate

hetzner_delete_certificate
DestructiveIdempotent

Delete a certificate from Hetzner Cloud. It must not be in use by any load balancer.

Instructions

Delete a certificate. It must not be in use by any load balancer.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYesResource ID
Behavior4/5

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

Annotations already indicate destructive nature, but the description adds the constraint that the certificate must not be in use, which is beyond annotation coverage. No contradictions.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two concise sentences, front-loaded, no filler. Every sentence adds value.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with one parameter and no output schema, the description covers purpose and a key constraint. Could briefly mention error behavior if certificate is in use, but it's nearly complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The description does not add meaning beyond the schema's description for the id parameter, which already covers it fully. Baseline 3 applies due to 100% schema coverage.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states the verb 'Delete' and resource 'certificate'. The constraint about not being in use by load balancers adds specificity and distinguishes it from other delete tools in the sibling list.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Provides a prerequisite (certificate must not be in use by load balancer) but does not explicitly state when to use vs alternatives like update or get, nor when not to use it.

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

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