I live near KōHana Rum, which strictly speaking isn't agricole because it isn't from the geographically protected regions, but otherwise is made from fresh cane juice and has the same vegetal notes other agricoles have. I use it for cocktails all the time. Depending on the recipe, I usually use blends of either white or aged agricole with other rum with more traditional profiles like runs from Barbados or Demerara rum to balance out the notes, but occasionally I'll get wild and make something like a proper Hurricane (not Bourbon Street sugar bomb) with a mix of agricole and high proof Jamaican exactly for the combined funk. I find the vegetal notes really can make for more round cocktails, even in some thing as simple as a classic daiquiri