What to do with tyre

[jimmy156]

Spotted this when checking my tyres. Looks like a staple or something in the treads. For clarity there is the metal part, but also some black rubber or plastic in the tread pattern, this is not protruding into the tyre from what I can tell

Assuming it’s holding presssure ( will
Check when I can) do it leave it, pull it out (I’m assuming it’s not in deep) with some pliers, or get a garage to take a look?

Edited by jimmy156 on Monday 15th January 17:49