fix: 消除 8 个 as any — MCP 通知、结构化输出、流事件的类型安全修复 - #1
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…m events - Group A: Add : () => AnyObjectSchema type annotations to MCP notification schema constants (useIdeSelection, useIdeLogging, usePrompts, channelNotification) - Group B: Add isStructuredOutputAttachmentMessage type guard for structured output attachment payloads (execAgentHook) - Group C: Add isMessageDeltaStreamEvent type guard for message_delta stream event usage extraction (forkedAgent) These as any casts also exist in the upstream CCB source — this fix provides real type safety without changing any runtime behavior.
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背景
在 CCP (CC_Pure) 项目上跑
bunx tsc --noEmit时发现 94 处 as any 类型断言。经与上游 CCB 源码交叉验证，其中 8 处在上游同样存在 — 即 Anthropic 自己的闭源 CLI 代码里也是 as any。修复内容
A 组：MCP 通知 Schema 工厂 (4 处)
lazySchema<T>()返回的 schema 常量加: () => AnyObjectSchema类型标注B 组：结构化输出附件 (2 处)
isStructuredOutputAttachmentMessage()type guardC 组：子代理流事件 (3 处)
isMessageDeltaStreamEvent()type guard验证