I prefer OpenCode over Claude Code, and it works with basically everything. Give it a try. ymmv

Never used Claude myself but there are agents that can use local model. I.e. - Jetbrains Junie - Mistral Vibe

Try pi coding agent!

I've liked Hermes agent, but never used Claude code so don't know how it compares

Try Opencode or Comrade. Both OSS and working great with OSS models too.