Tool calling, and which models have it
Check before you build. A model that answers prose beautifully will still fail the moment an agent expects a structured call.
The honest state
Of the uncensored models in the catalogue, sao10k/l3.1-euryale-70b is the one that supports tool calling. The rest do not, so they cannot drive a coding agent no matter how the request is shaped.
The mainstream catalogue is fully available and most of it supports tools, so an agent session on a frontier model works exactly as it would direct.
What that means for design
Split the work. Use a tool-capable model as the agent’s driver and call an uncensored model as one of its tools for the step that needs it. That keeps the harness functional and puts the uncensored model where its output is actually wanted.