Overview
Open-source terminal-based AI coding agent that aims to be a model-agnostic alternative to Claude Code, with TUI and SST infrastructure heritage.
Details
OpenCode is an open-source terminal AI coding agent created by the SST team, offering a polished text UI for running agentic coding tasks against any LLM provider, Anthropic, OpenAI, OpenRouter, local models, and more. It supports MCP tools, custom agents, slash commands, and shareable session URLs. OpenCode is positioned as the most direct OSS alternative to Claude Code, with a focus on terminal-first workflows and provider neutrality. It has rapidly built a strong following in the OSS coding agent community.