If you use Claude Code or Opencode, you are already paying for an LLM subscription. Before v0.3.0, running Synthadoc also required a separate API key - Anthropic, OpenAI, Gemini, or one of the others. v0.3.0 removes that requirement. Set provider = "claude-code" in one config file and your coding tool subscription becomes the brain of your personal wiki. No additional API key. No additional cost. Why This Matters Beyond Convenience The obvious win is billing consolidation. But there is a more interesting point underneath it. Coding tools like Claude Code and Opencode started as pair programmers. They answer questions about your codebase. They write functions, fix bugs, explain unfamiliar code. That is what the marketing says. What they actually are is a general-purpose LLM with a subscription model - capable of anything the underlying model can do, not just code. The coding framing is a UI convention, not a capability limit. Synthadoc v0.3.0 makes that explicit.…