Type Alias MessageMcpRequest`Experimental`

UNSTABLE

Request parameters for mcp/message, sent from consumer to provider.

type MessageMcpRequest = {
    serverId: McpServerAcpId;
    requestId: McpRequestId;
    method: string;
    params?: { [key: string]: unknown } | null;
    _meta?: { [key: string]: unknown } | null;
}

Properties

The declared ACP MCP server receiving this request.

The caller-generated identifier for the inner MCP request.

method: string

The inner MCP method name.

params?: { [key: string]: unknown } | null

Optional inner MCP params; null is equivalent to omission.

_meta?: { [key: string]: unknown } | null

ACP extension metadata (not inner MCP params._meta); null is equivalent to omission.