create-variable
Define and store reusable data variables in n8n workflows using JSON input, enabling streamlined data sharing and management across workflow executions.
Instructions
Create a new variable in n8n. NOTE: Requires n8n Enterprise license with variable management features enabled. Variables can be used across workflows to store and share data. IMPORTANT: Arguments must be provided as compact, single-line JSON without whitespace or newlines.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| clientId | Yes | ||
| key | Yes | ||
| value | Yes |
Input Schema (JSON Schema)
You must be authenticated.
Other Tools from n8n MCP Server
- activate-workflow
- create-credential
- create-project
- create-tag
- create-users
- create-variable
- create-workflow
- deactivate-workflow
- delete-credential
- delete-execution
- delete-project
- delete-tag
- delete-user
- delete-variable
- delete-workflow
- generate-audit
- get-credential-schema
- get-execution
- get-tag
- get-user
- get-workflow
- get-workflow-tags
- init-n8n
- list-executions
- list-projects
- list-tags
- list-users
- list-variables
- list-workflows
- update-project
- update-tag
- update-workflow
- update-workflow-tags
Related Tools
- @illuminaresolutions/n8n-mcp-server
- @makafeli/n8n-workflow-builder
- @illuminaresolutions/n8n-mcp-server
- @illuminaresolutions/n8n-mcp-server
- @illuminaresolutions/n8n-mcp-server