Help ID this worm

[gsp01]

I'm new to reefs, it has been a month since I introduced my gsp, but it hasn't opened fully yet, found this worm in the coral, is it bad?

 

[jabberwock]

Maybe a tiny spaghetti worm. If so good clean up crew.

 

[twentyleagues]

looks like a spaghetti worm. They are a detritivore not a bad guy. May irritate corals if right in them move it to sand bed probably be happier there.