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ReferenceCLImastra start

mastra start

Start your built Mastra application. This command is used to run your built Mastra application in production mode. Telemetry is enabled by default.

Usage

After building your project with mastra build run:

mastra start [options]

Options

OptionDescription
-d, --dir <path>Path to your built Mastra output directory (default: .mastra/output)
-nt, --no-telemetryEnable OpenTelemetry instrumentation for observability

Examples

Start the application with default settings:

mastra start

Start from a custom output directory:

mastra start --dir ./my-output

Start with telemetry disabled:

mastra start -nt