She’s an “Arch” angel.

Wild packs of rowdy teens have allegedly created so much havoc at a Queens McDonald’s that they’ve hired a “McBouncer” to keep the kids at bay.

Claudia Zanabria, a McDonald’s crew member who survived stage 3 rectal cancer, says she was picked to police the teen terrors because she’s the “toughest” employee at the restaurant.

“This generation is really different. . . . they push me, they disrespect me,” she told The Post.

The eatery on Metropolitan Avenue in Forest Hills has instituted a policy barring minors from eating inside their restaurant from 2 p.m. to 4 p.m. — unless they’re accompanied by an adult.

Cops have been called to the restaurant 15 times so far this year for assault, disorderly conduct and other crimes, police records show.

The most serious inc

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