Tofu in crock pot, with a chili or curry?

I want to incorporate some vegan meals in my diet. I'm not a vegan, but want to start eating less meat and dairy to lower my cholesterol. I do a bit of strength training, so would like to still get sufficient protein.

I regularly do curry in my large crockpot using chicken because it is an easy meal prep for 2 weeks of lunches. How does tofu do in a crock pot?

I'm also looking at some vegan chili recipes for the crock pot, and again, thinking about throwing some tofu in to increase the protein.

I lean towards tofu as a complete protein source. Though to be honest, I'm kind of ignorant about vegan sources of complete protein, so maybe others have better recommendations.

Somewhere online I read that tofu might break down in a crock pot? Is this true? I might be okay with this because the other potatoes, beans, veggies etc should be enough texture. Unless it turns super gross?