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core.md read as a type grab-bag: LLM wire vocabulary up front, the agent/loop story buried, and no correspondence to packages/core. It now opens on the packages/core control spine — the package-by-package loop map with a Page column into session/system-prompt/tools/scope — and keeps only what the spine group declares plus the repo-wide patterns: the Agent handle with its delivery/cancellation/interception contracts, the SessionEvent envelope, branded ids, the …Map pattern. The conversation vocabulary (Message/ContentBlock, the model request, adapters — 17 type-equiv blocks) moves to llm-streaming.md, which now declares packages/llm end-to-end; the duplicate ContentBlockMap paste near its seam section folds into the moved section, and the manifest, LINK_MAP, README table rows, website label (Core data structures → Core), and inbound anchors follow. Every packages/<group>/README pair is now a thin front door in one shape: a why-first intro (bash's seam-pattern-first paragraph rewritten as 'shell execution for the agent'), the package table, and a closing pointer to the owning docs/subsystems page — the bash-style table stays the load-bearing middle. Load-bearing trailing paragraphs relocate rather than vanish: the fs no-timeout rationale becomes a filesystem.md section (both languages), session's four sectioned tables merge into one 12-row table, examples' legacy-bin H2 collapses to a pointer at jsonrpc-demo's README, and design rationale that already lives in an Agent Note or subsystem page is now linked instead of restated. All 40 pair records re-recorded.
18 lines
1.6 KiB
Markdown
18 lines
1.6 KiB
Markdown
# llm/ — LLM 能力家族
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[English](README.md) | 中文
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LLM（大语言模型）seam 及其提供方适配器。接口包（`llm`）负责抽象服务、内容块词汇和流式分片组装器；适配器是注册到 `ctx.llm` 的具体实现。这些全是**产品**包。
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| 包 | 职责 | ctx key |
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|---|---|---|
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| [`llm/`](llm/README.md) | LLM 服务和共享流式词汇 | `ctx.llm` |
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| [`token-meter/`](token-meter/README.md) | 可感知回放的 token 测量 | `ctx.tokenMeter` |
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| [`llm-retry/`](llm-retry/README.md) | 提供方作用域的重试策略 | 监听 `agent/request-error` |
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| [`llm-deepseek/`](llm-deepseek/README.md) | 直接 DeepSeek 适配器 | 注册到 `ctx.llm` |
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| [`llm-pi-ai/`](llm-pi-ai/README.md) | 多提供方 pi-ai 适配器 | 注册到 `ctx.llm` |
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适配器在 seam 上注册提供方路由；重试与 token 测量仍是独立消费方。子 README 负责路由、元数据、回放和提供方协议细节；[LLM 架构决策](../../.agents/notes/implemented/architecture/2026-06-13-twin-llm-adapters.md)负责设计原理。
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子系统参考——消息与内容块、模型请求、`StreamChunk` 协议、适配器契约——见 [docs/subsystems/llm-streaming.md](../../docs/subsystems/llm-streaming.md)（token 计量：[token-meter.md](../../docs/subsystems/token-meter.md)）；另见[孪生适配器](../../.agents/notes/implemented/architecture/2026-06-13-twin-llm-adapters.md)、[回放 token 计量](../../.agents/notes/implemented/architecture/2026-07-15-replay-token-meter-service.md)与[按路由模型上下文](../../.agents/notes/implemented/architecture/2026-07-20-routed-model-context-and-compaction-policy.md) Agent Note。
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