Thread: what does it mean to have saggitarius 00 degrees in mercury?

is that scorpio, or saggitarius ?

It's the position the planet was when you were born. Mercury is the planet of mental activites, communication, & intellecutal energy.
Mercury in Sag:
You're quick & bright, breezy, to the point. Mercury-Sagittarians never stop learning; yours is ongoing, lifetime education. You love to read, explore new ideas, learn about other people. Some people find you too blunt and outspoken, but that quality springs from Sagittarius's basic honesty.