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mpgharris
by mpgharris

volume_action

Create or remove a Docker volume to manage storage. Specify volume name and optional driver or labels for creation, or force removal.

Instructions

Create or remove a Docker volume.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameNoVolume name (required for create).
forceNoForce removal (remove).
actionYesCreate or remove a volume.
driverNoVolume driver (e.g. "local"). Optional for create.
labelsNoLabels to attach to the volume (create).
volumeNoVolume name (required for remove).
Behavior2/5

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

No annotations and the description lacks behavioral details such as idempotency, error handling, or side effects of create/remove actions.

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?

Short and to the point, though it could include more context without becoming verbose.

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

Completeness2/5

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

With six parameters and no output schema or annotations, the description is too brief to fully inform an agent about usage and behavior.

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?

Schema descriptions cover all parameters; the tool description adds no extra meaning beyond what the schema already provides.

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 the tool creates or removes Docker volumes, distinguishing it from sibling actions like compose_action or container_action.

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 volume_query, nor conditions for creating vs removing volumes.

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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