An expression, probably derived from gambling, it denotes the skills, ability, intelligence, etc. that one person brings to an enterprise, be it an athletic team, a business, a relationship, etc.

If you bring " a lot" this is considered impressive and you are valued, as are those who invited you.

If you bring redundant skills and sub-par intelligence, the judgement of those who invited you is questioned and many will suggest that you excuse yourself.

What do you bring to the table?