SFS Standard Universal Spell Bus [one-action] Feat 1

Source Tech Core pg. 55
You can piggyback on magic frequencies from your spell database to access your stored spell chips and spell gems. If the next action you use is to Cast a Spell from a spell chip or spell gem, you don't have to be holding the item to activate it.

Traits

Concentrate:An action with this trait requires a degree of mental concentration and discipline.
Spellshape:Actions with the spellshape trait tweak the properties of your spells. These actions usually come from spellshape feats. You must use a spellshape action directly before Casting the Spell you want to alter. If you use any action (including free actions and reactions) other than Cast a Spell directly after, you waste the benefits of the spellshape action. Any additional effects added by a spellshape action are part of the spell's effect, not of the spellshape action itself.