fix(sdk): inherit the general agent persona

packages/bundle/sdk-app/README.i18n.yaml

@@ -9,8 +9,8 @@
   en: 1393fc0c2c6cf60c
   zh: 61e2f2c46463101b
 /deepseek-ai-dsh-sdk-app/summary:
-  en: f96841d96dc95a30
-  zh: 88aa3e92ae1deb9c
+  en: 5583f814d74d685f
+  zh: 7d52ecc2cdcd78d4
 /deepseek-ai-dsh-sdk-app/table-of-contents:
   en: 4e53164159b5ce41
   zh: 89582dc0294d0776
@@ -20,16 +20,16 @@
 /deepseek-ai-dsh-sdk-app/model-experience:
   en: 215e7ba838619b7b
   zh: a311da3843709f90
-/deepseek-ai-dsh-sdk-app/model-experience/sdk-coding-agent-persona:
-  en: af149b1e7ed0a5fc
-  zh: fe483822d03deddb
-/deepseek-ai-dsh-sdk-app/model-experience/sdk-coding-agent-persona/what-the-model-sees:
-  en: afe0af085d77833e
-  zh: f41ef2a2219f1248
-/deepseek-ai-dsh-sdk-app/model-experience/sdk-coding-agent-persona/token-effect:
-  en: 371d28831239e0a8
-  zh: 57595359ff30a259
-/deepseek-ai-dsh-sdk-app/model-experience/sdk-coding-agent-persona/kv-cache-effect:
+/deepseek-ai-dsh-sdk-app/model-experience/sdk-model-context:
+  en: 4f88e647c6df4f42
+  zh: 2bd3e4b0bdfe9412
+/deepseek-ai-dsh-sdk-app/model-experience/sdk-model-context/what-the-model-sees:
+  en: 40f68e7d3f181ed6
+  zh: 64b0d7c8bf63dfa1
+/deepseek-ai-dsh-sdk-app/model-experience/sdk-model-context/token-effect:
+  en: 92d8ecb761e3ca7b
+  zh: e14c71ee2c31e818
+/deepseek-ai-dsh-sdk-app/model-experience/sdk-model-context/kv-cache-effect:
   en: 5b0e33295fb90e19
   zh: 4d48ca75bb677202
 /deepseek-ai-dsh-sdk-app/known-limitations-and-deferred-work:

packages/bundle/sdk-app/README.md

@@ -9,7 +9,7 @@ English | [中文](README.zh.md)
 
 ## Summary
 
-The SDK stdio application as a `dsh` profile bundle over [`dsh-base`](../base/README.md). It inherits the base's disabled module-HMR policy; its patch sets the coding-agent persona, mounts an app-owned zero-option command provider, and starts [`dsh-sdk-jsonrpc-server`](../../sdk/server/README.md) only after that provider accepts the invocation. `dsh --profile sdk --help` therefore writes help and exits without claiming stdin or stdout. The standalone [`sdk-minimal`](../sdk-minimal/README.md) bundle reuses the same startup provider with its own profile name.
+The SDK stdio application as a `dsh` profile bundle over [`dsh-base`](../base/README.md). It inherits the base's disabled module-HMR policy; its patch mounts an app-owned zero-option command provider, and starts [`dsh-sdk-jsonrpc-server`](../../sdk/server/README.md) only after that provider accepts the invocation. `dsh --profile sdk --help` therefore writes help and exits without claiming stdin or stdout. The standalone [`sdk-minimal`](../sdk-minimal/README.md) bundle reuses the same startup provider with its own profile name.
 
 ## Table of Contents
 
@@ -40,15 +40,15 @@ The packaged Python runtime enables the [Office runtime query and skills](../../
 <a id="model-experience"></a>
 ## Model Experience
 
-### SDK coding-agent persona
+### SDK model context
 
 #### What the model sees
 
-The profile supplies `You are a coding agent powered by the {{model}} model.` before first-party guidance; the SDK initialization route resolves `{{model}}`. Each Session receives its current directory in required user-role context from [`dsh-working-directory`](../../session/working-directory/README.md). Default file tool schemas include `read`, `write`, and `edit`; they omit `str_replace_editor`.
+The profile inherits the base system prompt, including the `You are an AI agent powered by DeepSeek Harness.` identity, without adding a task-specific persona. Each Session receives its current directory in required user-role context from [`dsh-working-directory`](../../session/working-directory/README.md). Default file tool schemas include `read`, `write`, and `edit`; they omit `str_replace_editor`.
 
 #### Token effect
 
-One short stable persona plus the data-dependent base prompt sections and selected tool schemas.
+The base prompt sections and selected tool schemas determine token usage; this profile adds no persona text.
 
 #### KV Cache effect
 

packages/bundle/sdk-app/README.zh.md

@@ -9,7 +9,7 @@ kind: "package-bundle"
 
 ## 概述
 
-以 [`dsh-base`](../base/README.zh.md) 为基础的 SDK stdio 应用 `dsh` profile 组合包。它继承 base 默认禁用模块 HMR（热模块替换）的策略；其 patch 设置 coding agent（编程智能体）persona、挂载应用自有的零选项命令提供方，并且只在该提供方接受调用后启动 [`dsh-sdk-jsonrpc-server`](../../sdk/server/README.zh.md)。因此，`dsh --profile sdk --help` 会写出 help 并退出，不会占用 stdin 或 stdout。独立的 [`sdk-minimal`](../sdk-minimal/README.zh.md) bundle 复用同一个启动提供方，并提供自己的 profile 名称。
+以 [`dsh-base`](../base/README.zh.md) 为基础的 SDK stdio 应用 `dsh` profile 组合包。它继承 base 默认禁用模块 HMR（热模块替换）的策略；其 patch 挂载应用自有的零选项命令提供方，并且只在该提供方接受调用后启动 [`dsh-sdk-jsonrpc-server`](../../sdk/server/README.zh.md)。因此，`dsh --profile sdk --help` 会写出 help 并退出，不会占用 stdin 或 stdout。独立的 [`sdk-minimal`](../sdk-minimal/README.zh.md) bundle 复用同一个启动提供方，并提供自己的 profile 名称。
 
 ## 目录
 
@@ -40,15 +40,15 @@ SDK 使用 base 默认提供的 `read`、`write` 和 `edit`。要添加 `str_rep
 <a id="model-experience"></a>
 ## 模型体验
 
-### SDK coding agent persona
+### SDK 模型上下文
 
 #### 模型看到什么
 
-profile 在第一方指导之前提供 `You are a coding agent powered by the {{model}} model.`；SDK 初始化路由解析 `{{model}}`。每个 Session 通过 [`dsh-working-directory`](../../session/working-directory/README.zh.md) 提供的必需 user-role 上下文接收当前目录。默认文件工具 schema 包含 `read`、`write` 和 `edit`，不包含 `str_replace_editor`。
+profile 继承 base 系统提示词，包括 `You are an AI agent powered by DeepSeek Harness.` 身份说明，不额外添加特定任务的 persona。每个 Session 通过 [`dsh-working-directory`](../../session/working-directory/README.zh.md) 提供的必需 user-role 上下文接收当前目录。默认文件工具 schema 包含 `read`、`write` 和 `edit`，不包含 `str_replace_editor`。
 
 #### Token 影响
 
-一段简短稳定的 persona，加上随数据变化的 base 提示词段落与所选工具 schema。
+base 提示词段落与所选工具 schema 决定 token 用量；此 profile 不额外添加 persona 文本。
 
 #### KV Cache 影响
 

packages/bundle/sdk-app/cordis.patch.yml

@@ -1,10 +1,5 @@
 # The SDK application over dsh-base. Stdout belongs exclusively to JSON-RPC.
 
-- id: system-prompt
-  config:
-    personaPrefix: >-
-      You are a coding agent powered by the {{model}} model.
-
 - id: session-title-llm
   disabled: true
 

snapshots/sdk/bash-tool/system-prompt.expected.md

@@ -1,7 +1,5 @@
 You are an AI agent powered by DeepSeek Harness.
 
-You are a coding agent powered by the deepseek-v4-flash model.
-
 Check the [exit code: N] marker on every bash result; investigate failures before moving on.
 
 Use the read tool — not shell commands like cat — to inspect text files. Use offset and limit to continue reading large files.

snapshots/sdk/subagent-dsh-sdk-diagnostic/system-prompt.expected.md

@@ -1,7 +1,5 @@
 You are an AI agent powered by DeepSeek Harness.
 
-You are a coding agent powered by the deepseek-v4-flash model.
-
 Check the [exit code: N] marker on every bash result; investigate failures before moving on.
 
 Use the read tool — not shell commands like cat — to inspect text files. Use offset and limit to continue reading large files.

snapshots/sdk/subagent-dsh-sdk-dynamic-route/system-prompt.expected.md

@@ -1,7 +1,5 @@
 You are an AI agent powered by DeepSeek Harness.
 
-You are a coding agent powered by the mock-delegate model.
-
 Check the [exit code: N] marker on every bash result; investigate failures before moving on.
 
 Use the read tool — not shell commands like cat — to inspect text files. Use offset and limit to continue reading large files.

snapshots/sdk/text-turn/system-prompt.expected.md

@@ -1,7 +1,5 @@
 You are an AI agent powered by DeepSeek Harness.
 
-You are a coding agent powered by the deepseek-v4-flash model.
-
 Check the [exit code: N] marker on every bash result; investigate failures before moving on.
 
 Use the read tool — not shell commands like cat — to inspect text files. Use offset and limit to continue reading large files.