精选75Claude Agent SDK TypeScript（GitHub Releases）AI 编程与模型
Claude Agent SDK v0.3.238：新增任务事件字段与生命周期状态
v0.3.238
What's changed
变更内容
- Added is_backgrounded and spawn_depth to task_started events for subagent tasks (is_backgrounded also on background Bash tasks)
- Added suppressOriginalPrompt to UserPromptExpansion hook output, matching UserPromptSubmit
- Added command_lifecycle state refused: a cross-session peer message the session's receive-side policy declines now reports this terminal state instead of producing no lifecycle frames
- Fixed SDK hook callbacks silently not applying after a host re-sends initialize to an already-running CLI; the response now reports hooks_applied
- Fixed CLAUDE_CODE_ENABLE_PROMPT_SUGGESTION=true not keeping prompt_suggestion messages on when the account is near, but not over, its usage limit
- Changed vcs_state_changed push events to emit one event per pushed branch
- 为子代理任务的 task_started 事件新增了 is_backgrounded 和 spawn_depth 字段（后台 Bash 任务也新增了 is_backgrounded 字段）
- 在 UserPromptExpansion 钩子输出中新增了 suppressOriginalPrompt 字段，与 UserPromptSubmit 保持一致
- 新增了 command_lifecycle 状态 refused：当会话接收端策略拒绝跨会话对等消息时，现在会报告此终止状态，而不是不产生生命周期帧
- 修复了主机向已运行的 CLI 重新发送 initialize 后，SDK 钩子回调静默不生效的问题；现在响应会报告 hooks_applied
- 修复了当账户接近但未超过使用限制时，CLAUDE_CODE_ENABLE_PROMPT_SUGGESTION=true 无法保持 prompt_suggestion 消息开启的问题
- 将 vcs_state_changed 推送事件改为每个推送的分支发出一个事件
Update
更新
代码 · 7 行
npm install @anthropic-ai/[email protected]
# or
yarn add @anthropic-ai/[email protected]
# or
pnpm add @anthropic-ai/[email protected]
# or
bun add @anthropic-ai/[email protected]代码 · 7 行
npm install @anthropic-ai/[email protected]
# or
yarn add @anthropic-ai/[email protected]
# or
pnpm add @anthropic-ai/[email protected]
# or
bun add @anthropic-ai/[email protected]更进一步：量化金融体系
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