AsyncAPI CLI
The single entry point to the AsyncAPI toolchain — validates, converts, bundles, diffs and generates from AsyncAPI documents, and opens Studio locally.
Specifications it implements
What this tool does to each specification, in the role vocabulary. Follow a standard through to standards.apievangelist.com for what it actually specifies.
| Standard | Role | What that means |
|---|---|---|
| AsyncAPI | validatesalso generates, transforms |
- Interfaces
clicontainerci-action- Install
-
npm
@asyncapi/cli - Invoke
npx @asyncapi/cli validate <asyncapi.yaml>- Consumes
- asyncapi
- Emits
- json, text
- Runtime
- Runs offline Deterministic Read-only No credentials
Where it applies
Jobs this tool actually does, and the surface each one is exercised on.
Event contracts break consumers as badly as HTTP ones do, and almost nobody diffs them.
- Website
- https://www.asyncapi.com/tools/cli
- Repository
- https://github.com/asyncapi/cli
- License
- Apache-2.0 — reported by the GitHub API, verified 2026-09-17
- Stars
- 273 · last commit 2026-09-17
/tools.json,
against the tool.schema.json
schema, using the roles.json
vocabulary. Start at /llms.txt.