Boil a pot of salted water and cook linguine according to package directions until al dente.
While pasta cooks, spiralize the zucchini into thin ribbons and set aside.
Heat ghee in a large skillet over medium-high heat.
Add shrimp to the skillet in a single layer and season with sea salt, black pepper, and red pepper flakes.
Sear shrimp for 1-2 minutes per side until pink and opaque, then remove from the pan and set aside.
In the same skillet, add minced garlic and sauté for 30 seconds until aromatic.
Pour in chicken bone broth and lemon juice, scraping up any browned bits from the bottom of the pan.
Simmer the sauce for 2 minutes to reduce slightly, then return the cooked shrimp to the pan.
Toss in the cooked linguine, zucchini ribbons, and fresh parsley, stirring for 1 minute until the zucchini is slightly softened and everything is coated.