variable_bulk_set

Update or create multiple environment variables in bulk for streamlined service configuration, migration, and setup. Ideal for large-scale updates across projects and environments.

Instructions

[WORKFLOW] Create or update multiple environment variables at once

⚡️ Best for: ✓ Migrating configuration between services ✓ Initial service setup ✓ Bulk configuration updates

⚠️ Not for: × Single variable updates (use variable_set) × Temporary configuration changes

→ Prerequisites: service_list

→ Alternatives: variable_set

→ Next steps: deployment_trigger, service_restart

→ Related: variable_list, service_update

Input Schema

Name	Required	Description
`environmentId`	Yes	ID of the environment for the variables (usually obtained from service_list)
`projectId`	Yes	ID of the project containing the service
`serviceId`	No	Optional: ID of the service for the variables, if omitted updates shared variables)
`variables`	Yes	Object mapping variable names to values

Input Schema (JSON Schema)

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "properties": {
    "environmentId": {
      "description": "ID of the environment for the variables (usually obtained from service_list)",
      "type": "string"
    },
    "projectId": {
      "description": "ID of the project containing the service",
      "type": "string"
    },
    "serviceId": {
      "description": "Optional: ID of the service for the variables, if omitted updates shared variables)",
      "type": "string"
    },
    "variables": {
      "additionalProperties": {
        "type": "string"
      },
      "description": "Object mapping variable names to values",
      "type": "object"
    }
  },
  "required": [
    "projectId",
    "environmentId",
    "variables"
  ],
  "type": "object"
}

railway-mcp