refactor: remove per-followup result attribution

packages/sdk/sdk-protocol/README.i18n.yaml

@@ -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 packages/sdk/sdk-protocol/README.md
-README.md: 62b26d4a82d358fa4efcb7ab84036e5f4848057f
-README.zh.md: 11677c6119c7da407d95ee38ad9f8f7a552c15de
+README.md: 2120e6090fcc5d5f4a543424e9c5647e6009bad6
+README.zh.md: 70b046cf1dedbf01031e3e0a4441f522d6153fbc

packages/sdk/sdk-protocol/README.md

@@ -15,14 +15,14 @@ The shared wire protocol for the DeepSeek Harness SDK runtime: one newline-delim
 | Direction | Method | Types |
 |---|---|---|
 | client→server | `initialize` | `InitializeParams` → `InitializeResult` |
-| client→server | `session/prompt` | `SessionPromptParams` → `SessionPromptResult` (answered only after turn settlement) |
+| client→server | `session/prompt` | `SessionPromptParams` → `SessionPromptResult` (durable enqueue receipt) |
 | client→server | `shutdown` | no params → `{}` |
 | server→client | `session.event` | `SessionEventNotification` (every session in the runtime, unfiltered) |
-| server→client | `session.finished` | `SessionFinishedNotification` (one per accepted prompt) |
+| server→client | `session.status` | `SessionStatusNotification` (whole-agent `running`/`idle` transition) |
 | server→client | `subagent.started` | `SubagentStartedNotification` |
 | server→client | `subagent.finished` | `SubagentFinishedNotification` (in-process runs only) |
 
-`HarnessSdkRequestMap` and `HarnessSdkNotificationMap` index these by method name. `InitializeParams.maxTokens` is an optional positive safe integer that caps each conversation-model output for SDK-created agents and their in-process descendants; omission leaves the provider default in control. The notification payload types depend on `SessionEvent` (`dsh-session`), `ContentBlock` (`dsh-llm`), and `SubagentStopReason` (`dsh-subagent`) — the protocol streams full session-log envelopes, so the session vocabulary is part of the wire contract. `serverInfo.name` stays the wire-stable `deepseek-harness-sdk-runtime`.
+`HarnessSdkRequestMap` and `HarnessSdkNotificationMap` index these by method name. `SessionPromptResult.messageId` identifies the queued `UserMessage`; it does not identify a later assistant message, turn ending, or prompt result. Clients combine the open-ended `session.event` stream with agent-wide `session.status` according to their own activity ownership. `InitializeParams.maxTokens` is an optional positive safe integer that caps each conversation-model output for SDK-created agents and their in-process descendants; omission leaves the provider default in control. The notification payload types depend on `SessionEvent` (`dsh-session`), `ContentBlock` (`dsh-llm`), and `SubagentStopReason` (`dsh-subagent`) — the protocol streams full session-log envelopes, so the session vocabulary is part of the wire contract. `serverInfo.name` stays the wire-stable `deepseek-harness-sdk-runtime`.
 
 ## Model Experience
 

packages/sdk/sdk-protocol/README.zh.md

@@ -15,14 +15,14 @@ DeepSeek Harness SDK 运行时的共享协议格式（wire format）：一个按
 | 方向 | 方法 | 类型 |
 |---|---|---|
 | client→server | `initialize` | `InitializeParams` → `InitializeResult` |
-| client→server | `session/prompt` | `SessionPromptParams` → `SessionPromptResult`（仅在轮次结算完成后应答） |
+| client→server | `session/prompt` | `SessionPromptParams` → `SessionPromptResult`（持久入队回执） |
 | client→server | `shutdown` | 无参数 → `{}` |
 | server→client | `session.event` | `SessionEventNotification`（运行时内每个会话，不过滤） |
-| server→client | `session.finished` | `SessionFinishedNotification`（每个获准的提示词请求一条） |
+| server→client | `session.status` | `SessionStatusNotification`（整个 agent（智能体）的 `running`/`idle` 转换） |
 | server→client | `subagent.started` | `SubagentStartedNotification` |
 | server→client | `subagent.finished` | `SubagentFinishedNotification`（仅进程内运行） |
 
-`HarnessSdkRequestMap` 与 `HarnessSdkNotificationMap` 按方法名索引这些类型。`InitializeParams.maxTokens` 是可选的正的安全整数，用于限制 SDK 创建的 agent（智能体）及其进程内后代的每次对话模型输出；省略时由提供方默认值控制。通知载荷类型依赖 `SessionEvent`（`dsh-session`）、`ContentBlock`（`dsh-llm`）与 `SubagentStopReason`（`dsh-subagent`）——协议以完整会话日志封套进行流式传输，因此会话词汇是协议格式契约的一部分。`serverInfo.name` 的协议值固定为 `deepseek-harness-sdk-runtime`。
+`HarnessSdkRequestMap` 与 `HarnessSdkNotificationMap` 按方法名索引这些类型。`SessionPromptResult.messageId` 标识已排队的 `UserMessage`；它不标识后续的助手消息、轮次结束或提示词结果。客户端根据自己对活动区间的所有权，组合持续开放的 `session.event` 流与 agent 级的 `session.status`。`InitializeParams.maxTokens` 是可选的正的安全整数，用于限制 SDK 创建的 agent 及其进程内后代的每次对话模型输出；省略时由提供方默认值控制。通知载荷类型依赖 `SessionEvent`（`dsh-session`）、`ContentBlock`（`dsh-llm`）与 `SubagentStopReason`（`dsh-subagent`）——协议以完整会话日志封套进行流式传输，因此会话词汇是协议格式契约的一部分。`serverInfo.name` 的协议值固定为 `deepseek-harness-sdk-runtime`。
 
 ## 模型体验
 

packages/sdk/sdk-protocol/src/index.ts

@@ -17,7 +17,7 @@ export type {
   InitializeResult,
   SdkRunStatus,
   SessionEventNotification,
-  SessionFinishedNotification,
+  SessionStatusNotification,
   SessionPromptParams,
   SessionPromptResult,
   SubagentFinishedNotification,

packages/sdk/sdk-protocol/src/types.ts

@@ -9,7 +9,7 @@
  */
 
 import type { ContentBlock } from '@deepseek-ai/dsh-llm'
-import type { SessionEvent, TurnEndReason } from '@deepseek-ai/dsh-session'
+import type { SessionEvent } from '@deepseek-ai/dsh-session'
 import type { SubagentStopReason } from '@deepseek-ai/dsh-subagent'
 
 /** Parameters for the process-wide SDK handshake. */
@@ -38,10 +38,10 @@ export interface SessionPromptParams {
   contentBlocks: ContentBlock[]
 }
 
-/** Prompt acceptance after turn settlement; outcome rides on `session.finished`. */
+/** Durable enqueue receipt for one prompt. */
 export interface SessionPromptResult {
-  /** Always `true`; the turn outcome is the paired `session.finished` notification. */
-  accepted: true
+  /** Identity of the queued user message. */
+  messageId: string
 }
 
 /** Deployment-mapped SDK outcome: `ok` for an accepted result, `error` otherwise. */
@@ -55,14 +55,12 @@ export interface SessionEventNotification {
   event: SessionEvent
 }
 
-/** `session.finished` payload: one per accepted prompt, after turn settlement. */
-export interface SessionFinishedNotification {
-  /** The settled session. */
+/** Whole-agent lifecycle state for one session. */
+export interface SessionStatusNotification {
+  /** Session whose live agent changed status. */
   sessionId: string
-  /** Deployment-mapped turn outcome (see `maxTokensAsSuccess` on the server). */
-  status: SdkRunStatus
-  /** Why the last message-triggered turn ended; absent when no turn ran. */
-  reason: TurnEndReason | undefined
+  /** The whole-agent state after the transition. */
+  status: 'idle' | 'running'
 }
 
 /** `subagent.started` payload: an in-runtime child session was created. */
@@ -94,7 +92,7 @@ export interface SubagentFinishedNotification {
 /** Server-to-client notifications by JSON-RPC method name. */
 export interface HarnessSdkNotificationMap {
   'session.event': SessionEventNotification
-  'session.finished': SessionFinishedNotification
+  'session.status': SessionStatusNotification
   'subagent.started': SubagentStartedNotification
   'subagent.finished': SubagentFinishedNotification
 }

packages/sdk/sdk-protocol/tests/transport.spec.ts

@@ -29,11 +29,11 @@ describe('JsonRpcLineTransport', () => {
     const response = await b.request('echo', { value: 42 })
     expect(response).toEqual({ echoed: { value: 42 } })
 
-    a.notify('session.finished', { sessionId: 'main', status: 'ok' })
+    a.notify('session.status', { sessionId: 'main', status: 'idle' })
     a.notify('heartbeat')
     await new Promise(resolve => setTimeout(resolve, 10))
     expect(notifications).toEqual([
-      { method: 'session.finished', params: { sessionId: 'main', status: 'ok' } },
+      { method: 'session.status', params: { sessionId: 'main', status: 'idle' } },
       { method: 'heartbeat', params: {} },
     ])