git-diff

Renders edit and write tool calls as always-expanded side-by-side git-style diffs in a diff viewer, with optional syntax coloring and word-level highlighting.

Native interactive Git diff review for DeepSeek Harness with structured annotations sent back to the current Agent session. DeepSeek Harness 原生交互式 Git diff 审查，支持结构化批注并回传当前 Agent 会话。