MCP TypeScript SDK (V2) / @modelcontextprotocol/client / client/authSeam

client/authSeam

Functions

isAuthSeamEscape()

isAuthSeamEscape(error): boolean

Defined in: packages/client/src/client/authSeam.ts:35

Whether error escaped through a transport auth seam.

Parameters

error

unknown

Returns

boolean

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markAuthSeamEscape()

markAuthSeamEscape<T>(error): T

Defined in: packages/client/src/client/authSeam.ts:23

Stamp error as an auth-seam escape and return it — identity-preserving (the same object flows on, instanceof and .cause chains intact). A frozen/sealed object is returned unstamped rather than replaced: identity outranks provenance. Primitive throws cannot carry the stamp.

Type Parameters

T

T

Parameters

error

T

Returns

T