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refactor: apply repository naming contract

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Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.
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Tianyi Cui
2026-08-13 00:36:22 +08:00
parent 101df7cf58
commit a2d0f7f411
3281 changed files with 21730 additions and 21592 deletions
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4
.agents/notes/proposed/simplification/2026-07-04-prune-dead-core-spine-api.i18n.yaml
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@@ -2,5 +2,5 @@
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write .agents/notes/proposed/simplification/2026-07-04-prune-dead-core-spine-api.md
2026-07-04-prune-dead-core-spine-api.md: ac0a72973f9c44e1f322eeff2e095d751497edf8
2026-07-04-prune-dead-core-spine-api.zh.md: aebc8cb7afbdcc85aab2d58b34fa0493ac7bcbb5
2026-07-04-prune-dead-core-spine-api.md: 64c9bb00a7f26463aea6767018da8814a13133ec
2026-07-04-prune-dead-core-spine-api.zh.md: 0666fa8b6b6228b97ade7ba91eb214db82f6bf94

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.agents/notes/proposed/simplification/2026-07-04-prune-dead-core-spine-api.md
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@@ -8,15 +8,15 @@ English | [中文](2026-07-04-prune-dead-core-spine-api.zh.md)
Several package-root exports, result fields, and convenience methods have no production consumer. They survive because tests import internals through public entry points or because a type anticipated a caller that never arrived. Each item is small in isolation, but together they enlarge the SDK contract, generated catalogs, documentation, and regression matrix without enabling a shipped path.
The production corpus is `packages/*/*/src`, example sources/config, and runtime scripts. Tests, package READMEs, and Agent Note prose are evidence of publication but not fixed callers. `cordis_inspect` makes `packages/self-modification/tool-cordis/src/api-catalog.ts` model-visible, and `cordis_mount` can invoke injected services through guarded real-service proxies, so catalogued service methods and returned shapes are a genuine dynamic product surface. The table therefore distinguishes absence of a fixed repository caller from unreachability: rows touching catalogued vocabulary intentionally contract what model-written mounts can discover and call, while package-root implementation helpers are not reached through that service façade. Exact-symbol searches produce the following inventory:
The production corpus is `packages/*/*/src`, example sources/config, and runtime scripts. Tests, package READMEs, and Agent Note prose are evidence of publication but not fixed callers. `cordis_inspect` makes `packages/extensions/tool-cordis/src/api-catalog.ts` model-visible, and `cordis_mount` can invoke injected services through guarded real-service proxies, so catalogued service methods and returned shapes are a genuine dynamic product surface. The table therefore distinguishes absence of a fixed repository caller from unreachability: rows touching catalogued vocabulary intentionally contract what model-written mounts can discover and call, while package-root implementation helpers are not reached through that service façade. Exact-symbol searches produce the following inventory:
| API element | Production evidence | Simplification |
| --- | --- | --- |
| `SurfaceManager.invalidate()` | Only its unit test calls it; seeding completes before the lazily-created manager exists and the session never replaces its log reference. | Delete it and its impossible wholesale-replacement contract. |
| `ToolExecutionResult.callId` | Every hook already receives the immutable `ToolExecution`; the loop and ACP correlate through the call/session event. No consumer reads the duplicate result field. | Remove the field, copy/mismatch guards, and tests that prove the duplicate cannot disagree. |
| `ReactLoopAgent` root export | Outside-package named imports are tests; production programs against `Agent` and creates/resumes through `ctx.agents`. | Return/interface-type `Agent` and make the concrete loop class package-internal; keep the deliberate synchronous config-only `AgentLoop.create()` path. |
| `workflow-workerthread` protocol/runtime/session re-exports and named `WorkerWorkflowEngine` | Every package-name consumer uses the default engine; the workflow Agent Note already defines the worker wire protocol as private. | Keep the default plugin class/config contract; drop the duplicate named class export and keep protocol modules source-private. |
| `code-runtime-worker` protocol/bootstrap re-exports | Outside-package production/e2e consumers use `WorkerCodeRuntime` and config, not `BootstrapPort`, `PatchableStream`, or worker message/boot types. | Keep the runtime class/config contract and make its wire/bootstrap vocabulary source-private. |
| `workflow-worker-thread` protocol/runtime/session re-exports and named `WorkerThreadWorkflowEngine` | Every package-name consumer uses the default engine; the workflow Agent Note already defines the worker wire protocol as private. | Keep the default plugin class/config contract; drop the duplicate named class export and keep protocol modules source-private. |
| `code-runtime-worker` protocol/bootstrap re-exports | Outside-package production/e2e consumers use `WorkerThreadCodeRuntime` and config, not `BootstrapPort`, `PatchableStream`, or worker message/boot types. | Keep the runtime class/config contract and make its wire/bootstrap vocabulary source-private. |
| ACP `agentOptions` root export | The helper has only same-file and ACP-test consumers; the sole outside-package production consumer mounts the plugin namespace. | Keep `name`, `inject`, `Config`, `AcpConfig`, and `apply`; make `agentOptions` source-private and test it through bridge behavior. |
| `providerWording` and `completedTurnPrefix` root exports | Each has one same-package production caller; only the balanced-prefix helper has a same-package white-box test. | Make them source-private and test provider behavior. |
| `depthOf`, `SubagentDepthError`, `waitForExit`, and `exitsWithin` root exports | Production subagent backends consume the in-process runner and subprocess construction/disposal helpers, not these enforcement/test internals. `SENSITIVE_ENV_PATTERN` is excluded because the SDK helper applies it to caller-supplied environments. | Keep depth and exit behavior but make the remaining helpers and error source-private; test through spawn and disposal. Keep the shared credential pattern public. |
@@ -25,7 +25,7 @@ The production corpus is `packages/*/*/src`, example sources/config, and runtime
| `BlockAssembler.push()` return value | Both production callers ignore the returned completed block. | Return `void`; keep the deliberately public `blocks()`/`message()` contract. |
| `compactRegion`'s separate `session` argument | The fixed caller passes the same object already present as `agent.session`; the model-visible mount API can also call the method, but accepting two identities permits a mounted plugin to provide an incoherent pair. | Keep the manual-region API while deliberately narrowing it to `agent.session` as the one source of truth. |
| `CompactionResult.startSeq`, `summarySeq`, `endSeq`, and `summary` | The production consumer reads only shadowed range/seq/token accounting; the durable log owns summary and event identity. | Remove the four result echoes while keeping both shared transcript renderers. |
| `BasicCompactService` estimation/summarization visibility | No outside production caller invokes the five methods; the implemented Agent Note names only `estimateContentTokens()` and `summarize()` as subclass hooks. | Make those two `protected` and the three orchestration-only estimators private. |
| `BasicCompactionEngine` estimation/summarization visibility | No outside production caller invokes the five methods; the implemented Agent Note names only `estimateContentTokens()` and `summarize()` as subclass hooks. | Make those two `protected` and the three orchestration-only estimators private. |
| `CodeLogEntry.source`/`level` and `RunCodeMeta.dispatches` | Every production consumer maps logs to text; no presenter/model path reads the other fields or the persisted dispatch count. | Make code-runtime logs strings (or text-only entries) and remove result-meta dispatch plumbing; keep the local counter that mints deterministic dispatch ids. |
| `CodeRuntime.language` and `CodeRuntime.isolation` | The worker backend supplies the only production values, while Code Mode and every other production caller invoke only `run()`. | Remove the unread descriptors while preserving the worker's language, isolation, budgets, cancellation, and disposal behavior. |
| `ToolNotFoundError.toolName`, `SystemPrompt.config`, and `BashTask.command` | Each stored public value has no production reader. | Drop the unread field while retaining error messages, resolved configuration behavior, and task lifecycle. |
@@ -37,9 +37,9 @@ The production corpus is `packages/*/*/src`, example sources/config, and runtime
- `dsh-llm-deepseek`: `httpErrorCode`, `serializeMessages`, `serializeRequest`, `DONE`, `parseSse`, `mapFinishReason`, `mapUsage`, and `translate`; `dsh-llm-pi-ai`: `buildModel`, `mapStopReason`, `mapUsage`, `toPiContext`, and `toStreamChunks`.
- `dsh-bash-local`: `DEFAULT_GRACE_MS`, `ENV_OVERRIDES`, `killGroup`, `OutputCollector`, and `runBash`; `dsh-bash-sandbox`: `shellQuote`, `classifyDenial`, and `classifyRunnerFailure`; `dsh-sandbox-local`: `bwrapProfileArgs`, `landlockProfileArgs`, and `seatbeltProfileArgs`. The public mutable test-injection fields and their types are outside this proposal.
- `dsh-fs-local`: `applyLiteralEdit`, `listDirectory`, `probe`, `readForEdit`, `readTextForDiff`, `readWholeText`, `resolveLocalTarget`, `restoreLineEndings`, `streamWholeText`, and `writeFileAtomic`.
- `dsh-web-fetch-local`: `classifyContentType`, `decoderForCharset`, `isSameOrigin`, `parseCharset`, and `validateFetchUrl`; `dsh-web-search-exa`: `mapExaResponse` and `mapExaResult`; `dsh-web-search-deepseek`: `citationSnippets` and `mapAnthropicResponse`; `dsh-web-search-perplexity`: `mapPerplexityResponse` and `mapPerplexityResult`.
- `dsh-web-fetch-http`: `classifyContentType`, `decoderForCharset`, `isSameOrigin`, `parseCharset`, and `validateFetchUrl`; `dsh-web-search-exa`: `mapExaResponse` and `mapExaResult`; `dsh-web-search-deepseek`: `citationSnippets` and `mapAnthropicResponse`; `dsh-web-search-perplexity`: `mapPerplexityResponse` and `mapPerplexityResult`.
- `dsh-tool-fs`: `READ_LIMIT`, `STREAM_MIN_SIZE`, `READ_MAX_BYTES`, `READ_MAX_LINE_LENGTH`, `DIFF_CONTEXT`, `applyReadTool`, `parseReadArgs`, `applyWriteTool`, `formatWriteOutput`, `parseWriteArgs`, `applyEditTool`, `formatEditOutput`, `parseEditArgs`, `buildWindow`, `formatReadOutput`, `computeHunkDiffs`, and `diffsFromMeta`.
- `dsh-tool-web`: `WEB_SEARCH_MAX_RESULTS`, `applyWebSearchTool`, `formatSearchOutput`, `parseSearchArgs`, `presentSearchCall`, `applyWebFetchTool`, `formatFetchOutput`, `parseFetchArgs`, `presentFetchCall`, `renderBody`, and `htmlToMarkdown`; `dsh-timeout-policy`: `toolTimeoutResult`; `dsh-compact-basic`: `resolveConfig`; `dsh-tool-bash`: `renderResult`.
- `dsh-tool-web`: `WEB_SEARCH_MAX_RESULTS`, `applyWebSearchTool`, `formatSearchOutput`, `parseSearchArgs`, `presentSearchCall`, `applyWebFetchTool`, `formatFetchOutput`, `parseFetchArgs`, `presentFetchCall`, `renderBody`, and `htmlToMarkdown`; `dsh-tool-call-timeout-policy`: `toolTimeoutResult`; `dsh-compaction-basic`: `resolveConfig`; `dsh-tool-bash`: `renderResult`.
## Proposal

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@@ -8,15 +8,15 @@ Status: proposed
若干包根导出、结果字段和便利方法没有生产消费方。它们之所以存活，要么是因为测试通过公开入口导入了内部实现，要么是因为某个类型预期了一个从未出现的调用者。每一项单独看都很小，但合在一起，它们扩大了 SDK 约定、生成的 catalog、文档和回归矩阵，却没有支撑任何已交付的路径。
生产语料库是 `packages/*/*/src`、示例源码/配置和运行时脚本。测试、包 README 和 Agent Note 行文是发布的证据，但不是固定调用者。`cordis_inspect` 使 `packages/self-modification/tool-cordis/src/api-catalog.ts` 对模型可见，`cordis_mount` 可以通过受保护的真实服务代理调用注入的服务，因此 catalog 中的服务方法和返回形状是真正的动态产品接口。下表因此区分「没有固定的仓库调用者」与「不可达」：涉及 catalog 词汇的行有意收缩模型编写的 mount 能发现和调用的内容，而包根实现辅助函数并不通过该服务门面可达。精确符号搜索得出以下清单：
生产语料库是 `packages/*/*/src`、示例源码/配置和运行时脚本。测试、包 README 和 Agent Note 行文是发布的证据，但不是固定调用者。`cordis_inspect` 使 `packages/extensions/tool-cordis/src/api-catalog.ts` 对模型可见，`cordis_mount` 可以通过受保护的真实服务代理调用注入的服务，因此 catalog 中的服务方法和返回形状是真正的动态产品接口。下表因此区分「没有固定的仓库调用者」与「不可达」：涉及 catalog 词汇的行有意收缩模型编写的 mount 能发现和调用的内容，而包根实现辅助函数并不通过该服务门面可达。精确符号搜索得出以下清单：
| 接口 | 生产证据 | 简化方式 |
| --- | --- | --- |
| `SurfaceManager.invalidate()` | 只有其单元测试调用它；seeding 在惰性创建的 manager 存在之前就已完成，且会话从不替换其日志引用。 | 删除它及其不可能触发的整体替换约定。 |
| `ToolExecutionResult.callId` | 每个钩子已经接收不可变的 `ToolExecution`；循环和 ACP（Agent Client Protocol）通过调用/会话事件关联。没有消费方读取这个重复的结果字段。 | 移除该字段、复制/不匹配守卫，以及证明该重复不可能不一致的测试。 |
| `ReactLoopAgent` 根导出 | 包外的命名导入都是测试；生产代码面向 `Agent` 编程，通过 `ctx.agents` 创建/恢复。 | 将返回类型和接口类型设为 `Agent`，将具体循环类改为包内部；保留有意设计的同步、仅配置的 `AgentLoop.create()` 路径。 |
| `workflow-workerthread` 的 protocol/runtime/session 再导出与命名的 `WorkerWorkflowEngine` | 所有通过包名导入的消费方都使用默认引擎；工作流 Agent Note 已将 worker 协议格式（wire format）定义为私有。 | 保留默认插件类/配置约定；移除重复的命名类导出，将协议模块保持为源码私有。 |
| `code-runtime-worker` 的 protocol/bootstrap 再导出 | 包外的生产/e2e 消费方使用 `WorkerCodeRuntime` 和配置，而非 `BootstrapPort`、`PatchableStream` 或 worker 消息/启动类型。 | 保留运行时类/配置约定，将其协议格式/bootstrap 词汇改为源码私有。 |
| `workflow-worker-thread` 的 protocol/runtime/session 再导出与命名的 `WorkerThreadWorkflowEngine` | 所有通过包名导入的消费方都使用默认引擎；工作流 Agent Note 已将 worker 协议格式（wire format）定义为私有。 | 保留默认插件类/配置约定；移除重复的命名类导出，将协议模块保持为源码私有。 |
| `code-runtime-worker` 的 protocol/bootstrap 再导出 | 包外的生产/e2e 消费方使用 `WorkerThreadCodeRuntime` 和配置，而非 `BootstrapPort`、`PatchableStream` 或 worker 消息/启动类型。 | 保留运行时类/配置约定，将其协议格式/bootstrap 词汇改为源码私有。 |
| ACP 的 `agentOptions` 根导出 | 该辅助函数只有同文件和 ACP 测试消费方；唯一的包外生产消费方挂载的是插件命名空间。 | 保留 `name`、`inject`、`Config`、`AcpConfig` 和 `apply`；将 `agentOptions` 改为源码私有，通过桥接层行为测试。 |
| `providerWording` 与 `completedTurnPrefix` 根导出 | 各有一个同包生产调用者；只有 balanced-prefix 辅助函数有一个同包白盒测试。 | 改为源码私有，测试提供方行为。 |
| `depthOf`、`SubagentDepthError`、`waitForExit` 与 `exitsWithin` 根导出 | 生产 subagent 后端消费的是进程内 runner 和子进程构造/dispose（资源释放）辅助函数，而非这些强制机制和测试内部实现。`SENSITIVE_ENV_PATTERN` 不在其中，因为 SDK helper 会将它应用于调用方传入的环境。 | 保留深度与退出行为，但将剩余辅助函数和 error 改为源码私有；通过 spawn 和 dispose 测试。保持共享凭据正则公开。 |
@@ -25,7 +25,7 @@ Status: proposed
| `BlockAssembler.push()` 返回值 | 两个生产调用者都忽略返回的已完成块。 | 返回 `void`；保留有意公开的 `blocks()`/`message()` 约定。 |
| `compactRegion` 的独立 `session` 参数 | 固定调用方传入的对象就是 `agent.session` 中已有的对象；模型可见的 mount API 也可以调用该方法，但同时接受两个独立对象，会让挂载的插件传入不一致的组合。 | 保留手动 region API，同时有意将其收窄为以 `agent.session` 为唯一真源。 |
| `CompactionResult.startSeq`、`summarySeq`、`endSeq` 与 `summary` | 生产消费方只读取 shadowed range/seq/token 统计；持久日志拥有 summary 和事件标识。 | 移除四个结果回显，保留两个共享的 transcript（文本记录）渲染器。 |
| `BasicCompactService` 的估算/摘要方法可见性 | 没有包外生产调用者调用这五个方法；已实现的 Agent Note 只将 `estimateContentTokens()` 和 `summarize()` 命名为子类钩子。 | 将这两个方法改为 `protected`，其余三个编排专用的估算器改为 private。 |
| `BasicCompactionEngine` 的估算/摘要方法可见性 | 没有包外生产调用者调用这五个方法；已实现的 Agent Note 只将 `estimateContentTokens()` 和 `summarize()` 命名为子类钩子。 | 将这两个方法改为 `protected`，其余三个编排专用的估算器改为 private。 |
| `CodeLogEntry.source`/`level` 与 `RunCodeMeta.dispatches` | 每个生产消费方都将日志映射为文本；没有 presenter/模型路径读取其他字段或持久化的 dispatch 计数。 | 将 code-runtime 日志改为字符串（或纯文本条目），移除 result-meta 的 dispatch 管道；保留用于生成确定性 dispatch id 的本地计数器。 |
| `CodeRuntime.language` 与 `CodeRuntime.isolation` | worker 后端提供唯一的生产值，而 Code Mode 及其他所有生产调用方只调用 `run()`。 | 移除未读描述符，同时保留 worker 的语言、隔离、预算、取消与资源释放行为。 |
| `ToolNotFoundError.toolName`、`SystemPrompt.config` 与 `BashTask.command` | 每个存储的公开值都没有生产读取者。 | 移除未读字段，保留错误消息、已解析的配置行为和任务生命周期。 |
@@ -37,9 +37,9 @@ Status: proposed
- `dsh-llm-deepseek`：`httpErrorCode`、`serializeMessages`、`serializeRequest`、`DONE`、`parseSse`、`mapFinishReason`、`mapUsage` 与 `translate`；`dsh-llm-pi-ai`：`buildModel`、`mapStopReason`、`mapUsage`、`toPiContext` 与 `toStreamChunks`。
- `dsh-bash-local`：`DEFAULT_GRACE_MS`、`ENV_OVERRIDES`、`killGroup`、`OutputCollector` 与 `runBash`；`dsh-bash-sandbox`：`shellQuote`、`classifyDenial` 与 `classifyRunnerFailure`；`dsh-sandbox-local`：`bwrapProfileArgs`、`landlockProfileArgs` 与 `seatbeltProfileArgs`。公开的可变测试注入字段及其类型不在本提案范围内。
- `dsh-fs-local`：`applyLiteralEdit`、`listDirectory`、`probe`、`readForEdit`、`readTextForDiff`、`readWholeText`、`resolveLocalTarget`、`restoreLineEndings`、`streamWholeText` 与 `writeFileAtomic`。
- `dsh-web-fetch-local`：`classifyContentType`、`decoderForCharset`、`isSameOrigin`、`parseCharset` 与 `validateFetchUrl`；`dsh-web-search-exa`：`mapExaResponse` 与 `mapExaResult`；`dsh-web-search-deepseek`：`citationSnippets` 与 `mapAnthropicResponse`；`dsh-web-search-perplexity`：`mapPerplexityResponse` 与 `mapPerplexityResult`。
- `dsh-web-fetch-http`：`classifyContentType`、`decoderForCharset`、`isSameOrigin`、`parseCharset` 与 `validateFetchUrl`；`dsh-web-search-exa`：`mapExaResponse` 与 `mapExaResult`；`dsh-web-search-deepseek`：`citationSnippets` 与 `mapAnthropicResponse`；`dsh-web-search-perplexity`：`mapPerplexityResponse` 与 `mapPerplexityResult`。
- `dsh-tool-fs`：`READ_LIMIT`、`STREAM_MIN_SIZE`、`READ_MAX_BYTES`、`READ_MAX_LINE_LENGTH`、`DIFF_CONTEXT`、`applyReadTool`、`parseReadArgs`、`applyWriteTool`、`formatWriteOutput`、`parseWriteArgs`、`applyEditTool`、`formatEditOutput`、`parseEditArgs`、`buildWindow`、`formatReadOutput`、`computeHunkDiffs` 与 `diffsFromMeta`。
- `dsh-tool-web`：`WEB_SEARCH_MAX_RESULTS`、`applyWebSearchTool`、`formatSearchOutput`、`parseSearchArgs`、`presentSearchCall`、`applyWebFetchTool`、`formatFetchOutput`、`parseFetchArgs`、`presentFetchCall`、`renderBody` 与 `htmlToMarkdown`；`dsh-timeout-policy`：`toolTimeoutResult`；`dsh-compact-basic`：`resolveConfig`；`dsh-tool-bash`：`renderResult`。
- `dsh-tool-web`：`WEB_SEARCH_MAX_RESULTS`、`applyWebSearchTool`、`formatSearchOutput`、`parseSearchArgs`、`presentSearchCall`、`applyWebFetchTool`、`formatFetchOutput`、`parseFetchArgs`、`presentFetchCall`、`renderBody` 与 `htmlToMarkdown`；`dsh-tool-call-timeout-policy`：`toolTimeoutResult`；`dsh-compaction-basic`：`resolveConfig`；`dsh-tool-bash`：`renderResult`。
## 提案

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@@ -2,5 +2,5 @@
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write .agents/notes/proposed/simplification/2026-07-19-make-jsonrpc-directional.md
2026-07-19-make-jsonrpc-directional.md: 87c134ec1f412b1e4df439a5b6434f83e52b531e
2026-07-19-make-jsonrpc-directional.zh.md: b728f2335f1605f80b0b224fa2c889591c635645
2026-07-19-make-jsonrpc-directional.md: be0d8003e066b8695fb413d5a546e43694bf2225
2026-07-19-make-jsonrpc-directional.zh.md: d070983b14898078b481a930eb70e7f6db53714a

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@@ -20,7 +20,7 @@ Return the settled outcome directly from `session/prompt` as `{ status, reason }
## Implementation plan
1. In `packages/sdk/server/src/server.ts`, replace `SessionPromptResult.accepted` with `status: 'ok' | 'error' | 'aborted'` and the captured `TurnEndReason`. `HarnessSdkServer.prompt()` will return `completed` as `ok`, `aborted` as `aborted`, and every other current or merge-extensible reason as `error`; reaching idle without a `turn/end` remains an invariant error. Remove only `session.finished`, leaving `session.event`, `subagent.started`, and `subagent.finished` unchanged.
1. In `packages/sdk/server/src/server.ts`, replace `SessionPromptResult.accepted` with `status: 'ok' | 'error' | 'aborted'` and the captured `TurnEndReason`. `HarnessSdkJsonRpcServer.prompt()` will return `completed` as `ok`, `aborted` as `aborted`, and every other current or merge-extensible reason as `error`; reaching idle without a `turn/end` remains an invariant error. Remove only `session.finished`, leaving `session.event`, `subagent.started`, and `subagent.finished` unchanged.
2. In `packages/sdk/protocol/src/transport.ts`, narrow the shared class to the directions with consumers — inbound requests/outbound responses (the server) and outbound requests/inbound responses plus inbound notifications (the TypeScript SDK client) — removing only server-originated `request()` use and client-originated notification dispatch, or split the class into a server-side and client-side transport. Request result, method-not-found, and handler-error responses retain their current behavior and remain ordered after notifications emitted by the awaited handler.
3. In `python/sdk/src/deepseek_harness/client.py`, `models.py`, and `__init__.py`, remove `IncomingRequest`, `_requests`, `notify()`, `next_request()`, `respond()`, and `respond_error()`. Add a public validated `SessionPromptResponse` carrying status and reason, return it from `session_prompt()`, and keep an explicit reader guard that ignores unexpected server-request frames instead of allowing them to match a response waiter.
4. In `python/sdk/src/deepseek_harness/api.py`, build `TurnResult.status` and a new `TurnResult.reason` from `SessionPromptResponse`, then delete the `session.finished` branch and second completion loop. Keep the subscription open during the request and preserve `_request_raw()`'s final notification drain so the last `turn/end` event and any subagent notification written before the response are collected before `Session.run()` reconstructs the final assistant message.

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@@ -20,7 +20,7 @@ JSON-RPC 桥接层把两个端点都建模为对称的对等端，但实际协
## 实施计划
1. 在 `packages/sdk/server/src/server.ts` 中，用 `status: 'ok' | 'error' | 'aborted'` 和捕获的 `TurnEndReason` 替换 `SessionPromptResult.accepted`。`HarnessSdkServer.prompt()` 把 `completed` 映射为 `ok`，把 `aborted` 映射为 `aborted`，把其他当前已有或可通过声明合并扩展的原因映射为 `error`；进入空闲状态却没有 `turn/end` 仍视为不变量错误。只删除 `session.finished`，保持 `session.event`、`subagent.started` 和 `subagent.finished` 不变。
1. 在 `packages/sdk/server/src/server.ts` 中，用 `status: 'ok' | 'error' | 'aborted'` 和捕获的 `TurnEndReason` 替换 `SessionPromptResult.accepted`。`HarnessSdkJsonRpcServer.prompt()` 把 `completed` 映射为 `ok`，把 `aborted` 映射为 `aborted`，把其他当前已有或可通过声明合并扩展的原因映射为 `error`；进入空闲状态却没有 `turn/end` 仍视为不变量错误。只删除 `session.finished`，保持 `session.event`、`subagent.started` 和 `subagent.finished` 不变。
2. 在 `packages/sdk/protocol/src/transport.ts` 中，把共享类收窄到有消费者的方向——入站请求/出站响应（服务端）与出站请求/入站响应及入站通知（TypeScript SDK 客户端）——只删除服务端发起的 `request()` 用法与客户端发起的通知分发，或把该类拆分为服务端与客户端两个传输。请求结果、方法不存在与处理器错误响应保持原有行为，并继续排在被等待处理器发出的通知之后。
3. 在 `python/sdk/src/deepseek_harness/client.py`、`models.py` 和 `__init__.py` 中，删除 `IncomingRequest`、`_requests`、`notify()`、`next_request()`、`respond()` 和 `respond_error()`。新增公开且经过校验的 `SessionPromptResponse` 来携带状态与原因，由 `session_prompt()` 返回该对象，并保留明确的读取保护：忽略意外的服务端请求帧，避免它们命中响应等待器。
4. 在 `python/sdk/src/deepseek_harness/api.py` 中，根据 `SessionPromptResponse` 构造 `TurnResult.status` 和新增的 `TurnResult.reason`，再删除 `session.finished` 分支与第二个完成循环。请求期间保持订阅打开，并保留 `_request_raw()` 最后的通知排空步骤，确保写在响应前的最后一条 `turn/end` 事件与任何 subagent 通知，都会在 `Session.run()` 重建最终助手消息之前被收集。