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abshkbh

Arrakis MCP Server

by abshkbh

destroy_vm

Terminate a specific virtual machine by providing its name to free resources and stop execution.

Instructions

Destroy a VM.

Args: vm_name: Name of the VM to destroy.

Returns: Success/failure message.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
vm_nameYes
Behavior2/5

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

Annotations are absent, so description carries full burden. It only states the action is destructive but provides no details on irreversibility, data loss, or confirmation steps.

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

Conciseness4/5

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

The description is short and front-loaded with the core action. However, the Returns section is vague ('Success/failure message'), missing useful detail.

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

Completeness3/5

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

For a simple single-parameter tool, the description covers the core functionality but lacks completeness in usage context and behavioral details compared to richer tools.

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

Parameters4/5

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

Despite 0% schema coverage, the description adds meaning to the sole parameter vm_name by labeling it as 'Name of the VM to destroy', which is more descriptive than the schema's 'Vm Name'.

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?

The description clearly states 'Destroy a VM' with a specific verb and resource. It distinguishes from sibling destroy_all_vms by implying single VM destruction.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus alternatives like destroy_all_vms. No prerequisites or conditions mentioned.

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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