OpenCode is an open-source AI coding agent with a terminal UI and web interface — it runs `opencode serve` as a headless backend that multiple attach terminals share, supporting Anthropic, OpenAI, and other providers.
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OpenCode is an open-source AI coding agent with a split architecture: opencode serve runs a headless backend that manages sessions and LLM calls, while opencode attach connects a TUI (terminal UI) or web client to it. Multiple attach sessions can share one backend — making it wel…
