Seems like it (the "Security Dashboard"). In fact, it looks like it uses the same standard library for calculating entropy (zxcvbn). I didn't know offhand, since I've never used LastPass.
My point is that if your password manager allows you to readily identify which of your passwords are insecure / have been compromised, that's a very useful tool to revisit any previous security assumptions you may have had.
If that feature were to be implemented truthfully, it would have to report “go and change all of these; we were compromised and your master password was probably not secure enough” (i.e. based on the master password’s strength in addition to that of stored passwords).
My point is that if your password manager allows you to readily identify which of your passwords are insecure / have been compromised, that's a very useful tool to revisit any previous security assumptions you may have had.