# `mix typesafe.capabilities`
[🔗](https://github.com/nshkrdotcom/typesafe_sdk/blob/v0.4.1/lib/mix/tasks/typesafe.capabilities.ex#L1)

`mix typesafe.capabilities [--require unary_cancellation,cancellation_cleanup]`

No HTTP request is made. Required capabilities must be explicitly advertised
by the configured transport; this does not substitute for adapter contract tests.

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*Consult [api-reference.md](api-reference.md) for complete listing*