Function mcpBodyReadErrorResponse

apps/sim/lib/mcp/middleware.ts:89–107

(
  error: unknown,
  request?: NextRequest
)

}

export function mcpBodyReadErrorResponse(
  error: unknown,
  request?: NextRequest
): NextResponse | null {
  if (!(error instanceof McpBodyReadError)) {
    return null
  }
  if (error.kind === 'aborted' || request?.signal.aborted) {
    return createMcpErrorResponse(error.cause, 'Client cancelled request', 499)
  }
  if (error.kind === 'payload_too_large') {
    return createMcpErrorResponse(
      error.cause,
      'MCP management request body exceeds maximum size',
      413
    )
  }
  return createMcpErrorResponse(error.cause, 'Invalid request body', 400)
}

/**
 * Validates MCP authentication and authorization