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n8n MCP Server

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Deactivate Workflow

deactivate_workflow

Deactivate any n8n workflow by its ID to stop it from running. Provide the workflow_id to disable active executions.

Instructions

Deactivate a workflow by ID.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
workflow_idYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Install Server

TDQS

C2.9/5.0
Behavior2/5

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It implies a state change but does not explain whether deactivation is reversible, whether it stops running executions, or how it differs from deletion, which are important operational traits.

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?

A single sentence with no filler, front-loading the action and immediately indicating the required parameter. Every word earns its place.

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?

An output schema exists, so return-value documentation is not required, and the single parameter is simple. However, the absence of behavioral context and usage guidance makes the description incomplete for an agent choosing between deactivation, activation, execution, and deletion.

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 description coverage is 0%, so the description must compensate. 'By ID' maps cleanly to the sole workflow_id parameter and clarifies that the identifier identifies the target workflow, though it adds little beyond the property name and does not describe ID format or provenance.

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

Purpose4/5

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

The description uses a specific verb ('Deactivate') and names the resource ('a workflow') plus the identification method ('by ID'). It is clear and recognizable against siblings like activate_workflow and delete_workflow, though it does not explicitly contrast itself with them.

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 is given about when to deactivate a workflow versus activating, deleting, or executing it. The description simply states the action, leaving the agent to infer the appropriate context from the tool name alone.

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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