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node_remove

Destructive

Remove a node from a Docker swarm after draining it to reschedule tasks cleanly. Force removal for active nodes.

Instructions

Remove a node from the swarm.

A node should normally be drained (node_update with Availability "drain") and have left the swarm first, so its tasks reschedule cleanly. Removing an active/reachable node requires force=True.

args: id_or_name - The node id or name to remove force - Force removal of an active/reachable node returns: bool - True after the node is removed

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
forceNo
id_or_nameYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior4/5

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

Annotations include destructiveHint=true, which the description confirms. Adds valuable context about preconditions (drain first) and force behavior, going beyond the annotation to explain safe operation.

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?

Concise and well-structured: one-line purpose, usage guidelines, then parameter descriptions. Every sentence is necessary and informative.

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

Completeness5/5

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

Given the simple interface (2 params, no nested objects) and the presence of an output schema describing the return (bool), the description covers all needed aspects: purpose, preconditions, parameters, and return type.

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

Parameters5/5

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

With 0% schema coverage, the description fully explains both parameters: id_or_name (node id or name) and force (force removal of active/reachable node). Adds meaning beyond the schema types.

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 'Remove a node from the swarm.' Distinguishes from sibling tools like node_inspect, node_list, node_update. Provides recommended procedure and force option.

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

Usage Guidelines5/5

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

Explicitly advises draining the node first using node_update before removal, and specifies when force=True is needed. Provides clear context for safe usage.

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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