Sinew

Reshapeable desktop AI coding harness with togglable tools and multi-provider model support.

Desktopfreeglobal

Sinew is a desktop AI coding IDE built around a fully customizable agent harness: every tool can be toggled or edited, and the model provider is swappable across Anthropic, OpenAI, Google, Kimi and OpenRouter. It offers three modes for single-turn edits, autonomous multi-hour goals, and a functional planning conversation. It targets developers who want to reshape how their coding agent works rather than use a fixed harness.

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