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]

Option	Description
`-d, --dir <path>`	Path to your built Mastra output directory (default: .mastra/output)
`-nt, --no-telemetry`	Enable OpenTelemetry instrumentation for observability

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