Railway
variable_bulk_set
[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
Remote mh8974/railway-mcp
Remote (network-hosted)
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Input Schema
{
"type": "object",
"properties": {
"projectId": {
"type": "string",
"description": "ID of the project containing the service"
},
"serviceId": {
"type": "string",
"description": "Optional: ID of the service for the variables, if omitted updates shared variables)"
},
"variables": {
"type": "object",
"description": "Object mapping variable names to values",
"additionalProperties": {
"type": "string"
}
},
"environmentId": {
"type": "string",
"description": "ID of the environment for the variables (usually obtained from service_list)"
}
}
}