AsyncAPI Conference

DeveloperWeek 2026

18th - 20th of February, 2026 | San Jose, United States

11 days until the end of Call for Speakers

Create, validate, and explore your AsyncAPI files with our CLI tool.

Start using AsyncAPI CLI within seconds by selecting one of our commands to get started.

1npm install -g @asyncapi/cli

Create a new AsyncAPI file

1asyncapi new file

Use the AsyncAPI CLI tool to help you create, develop, and maintain your AsyncAPI files.

New files: Use the CLI tool to quickly create new AsyncAPI files. Select from a range of templates (MQTT, WebSockets, Kafka, and more.)
Validate: Validate your AsyncAPI documents with the CLI. Quickly get feedback to verify your AsyncAPI document is within the correct format.
Open Studio: Got an AsyncAPI file locally? Run asyncapi start studio to open our studio in seconds.
Open Source: All our tools are open source, feel free to contribute new commands or help evolve our existing ones.