diff --git a/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.i18n.yaml b/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.i18n.yaml
index 121293f1f0..f57f4f88b9 100644
--- a/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.i18n.yaml
+++ b/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.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 .agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.md
-2026-09-03-minimal-profiles-persistent-shell-only.md: f3a95cc8b80d039ae13f7fc16570a861e0c5cd09
-2026-09-03-minimal-profiles-persistent-shell-only.zh.md: 38f9140e9d49361ec699bbb2885aea57f5e92925
+2026-09-03-minimal-profiles-persistent-shell-only.md: 602106e305c51dd01223b33f0e3880d90e4d183b
+2026-09-03-minimal-profiles-persistent-shell-only.zh.md: db7bc7562adb3fc67500a99883531ffd314dd47b
diff --git a/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.md b/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.md
index f3a95cc8b8..602106e305 100644
--- a/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.md
+++ b/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.md
@@ -8,13 +8,13 @@ English | [中文](2026-09-03-minimal-profiles-persistent-shell-only.zh.md)
 
 The shipped Web `minimal` preset and standalone `sdk-minimal` profile exposed `str_replace_editor` beside their persistent shell. The editor added a second file-mutation interface and its complete schema to every minimal model request, although the shell already provides file inspection and mutation. It also required a dedicated `fs-local` service that no other row in either minimal composition consumed.
 
-The next-generation model's minimal runtime requires one model-facing tool. Leaving the editor mounted but hidden through a presentation filter would preserve an inactive capability that could reappear when presentation configuration changes.
+Using one persistent shell gives the model a consistent file-operation interface and keeps the harness composition aligned with that interface. Leaving the editor mounted but hidden through a presentation filter would preserve an inactive capability that could reappear when presentation configuration changes.
 
 ## Decision
 
 The shipped minimal compositions expose exactly one platform-selected persistent shell: `bash` on Linux and macOS, or `pwsh` on Windows. Neither composition mounts `@deepseek-ai/dsh-tool-str-replace-editor`, a filesystem tool, or the `fs-local` service that supported the editor. The fixed complete persona, absence of runtime context and compaction, shell timeout, and launch-specific host services remain unchanged.
 
-The standalone editor package and its consumers outside the two minimal compositions remain supported. A trusted user-authored preset or higher profile patch can mount it explicitly; the shipped `minimal` and `sdk-minimal` defaults never insert it.
+The standalone editor package remains available in the short term for explicit custom compositions. A trusted user-authored preset or higher profile patch must insert the editor into the Cordis tree with a filesystem provider in the same service scope; the shipped `minimal` and `sdk-minimal` defaults never insert it. The [Python SDK guide](../../../../docs/user/guide/python-sdk.md#opt-in-to-str_replace_editor) provides an executable patch example.
 
 Exact composition tests assert the single tool and the absence of a preset-local filesystem service. The `sdk-minimal` bundle test and built config dump assert that its row and dependency allowlists contain neither `fs-local` nor `dsh-tool-str-replace-editor`. Web and packaged-Python model-visible snapshots pin the one-tool schema roster.
 
diff --git a/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.zh.md b/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.zh.md
index 38f9140e9d..db7bc7562a 100644
--- a/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.zh.md
+++ b/.agents/notes/implemented/simplification/2026-09-03-minimal-profiles-persistent-shell-only.zh.md
@@ -8,13 +8,13 @@ Status: implemented
 
 随附 Web `minimal` preset 与独立 `sdk-minimal` profile 在持久 shell 之外还提供 `str_replace_editor`。Shell 已经可以检查和修改文件，editor 仍会为每个极简模型请求增加第二种文件修改接口及其完整 schema。它还要求挂载一个专用 `fs-local` 服务，而两份极简组合中的其他配置项都不使用该服务。
 
-下一代模型的极简运行时要求只提供一个面向模型的工具。如果保留 editor 的挂载，只通过呈现层过滤隐藏它，那么呈现配置变化时，该能力仍可能重新出现。
+只使用持久 shell 可以为模型提供一致的文件操作接口，并让 harness 组合与这一接口保持一致。如果保留 editor 的挂载，只通过呈现层过滤隐藏它，那么呈现配置变化时，该能力仍可能重新出现。
 
 ## 决策
 
 随附的极简组合只提供一个按平台选择的持久 shell：Linux 与 macOS 使用 `bash`，Windows 使用 `pwsh`。两份组合都不挂载 `@deepseek-ai/dsh-tool-str-replace-editor`、文件系统工具或支撑 editor 的 `fs-local` 服务。固定的 complete persona、运行时上下文与 compaction 的缺失、shell 超时和各启动路径的宿主服务保持不变。
 
-独立 editor 包及其在两份极简组合之外的消费方继续受支持。受信任的用户自定义 preset 或更高优先级的 profile patch 可以显式挂载它；随附的 `minimal` 与 `sdk-minimal` 默认组合不会插入它。
+独立 editor 包在短期内仍可用于显式自定义组合。受信任的用户自定义 preset 或更高优先级的 profile patch 必须将 editor 插入 Cordis tree，并在同一服务作用域内提供文件系统后端；随附的 `minimal` 与 `sdk-minimal` 默认组合不会插入它。[Python SDK 指南](../../../../docs/user/guide/python-sdk.zh.md#opt-in-to-str_replace_editor)提供可执行的 patch 示例。
 
 精确组合测试会断言单工具清单以及 preset 内不存在文件系统服务。`sdk-minimal` bundle 测试与构建后配置转储会断言配置项和依赖 allowlist 都不含 `fs-local` 或 `dsh-tool-str-replace-editor`。Web 与打包 Python 的模型可见快照会固定单工具 schema 清单。
 
diff --git a/docs/user/guide/python-sdk.i18n.yaml b/docs/user/guide/python-sdk.i18n.yaml
index 1634954baf..476fb26576 100644
--- a/docs/user/guide/python-sdk.i18n.yaml
+++ b/docs/user/guide/python-sdk.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 docs/user/guide/python-sdk.md
-python-sdk.md: ee187ac2ef0156c56b6cdea8a2e0fddc32ac8ec2
-python-sdk.zh.md: 961ff2f9f0170cf924fa10e6f0825b5c47e427ef
+python-sdk.md: 6fde258d9f4f3e8ba1fd41537129ba5b8f02fd58
+python-sdk.zh.md: f50fd6d2bd37e3dc203b519e07d0df4098cab0c7
diff --git a/docs/user/guide/python-sdk.md b/docs/user/guide/python-sdk.md
index ee187ac2ef..6fde258d9f 100644
--- a/docs/user/guide/python-sdk.md
+++ b/docs/user/guide/python-sdk.md
@@ -129,6 +129,23 @@ The first command initializes the shipped standalone profile. The second forward
 
 Another `profile` is valid when it includes `@deepseek-ai/dsh-sdk-app` or another JSON-RPC server row. Missing server rows, unresolved plugins, and invalid patches fail during startup instead of falling back to another composition.
 
+<a id="opt-in-to-str_replace_editor"></a>
+### Opt in to `str_replace_editor`
+
+The bundled runtime includes `str_replace_editor`, but `sdk-minimal` omits it from the default Cordis tree. To use it, save this configuration as `editor.patch.yml`; `insert` adds both the editor and the filesystem provider that the minimal profile lacks:
+
+```yaml
+- insert:
+    - id: fs-local
+      name: '@deepseek-ai/dsh-fs-local'
+      config:
+        cwd: !!js process.cwd()
+    - id: tool-str-replace-editor
+      name: '@deepseek-ai/dsh-tool-str-replace-editor'
+```
+
+Pass `patches=("/absolute/path/to/editor.patch.yml",)` when constructing `DeepSeekHarness(profile="sdk-minimal", ...)`, or put the patch in `$DSH_HOME/profiles/sdk-minimal/cordis.patch.yml` for persistent configuration. On the next runtime launch, model requests include `str_replace_editor` beside the persistent shell. The local filesystem provider uses the runtime working directory for relative paths; like the minimal shell, it does not confine access to that directory. For the standard `sdk` profile, insert only the editor row so it uses the existing filesystem provider and policies.
+
 ## Understand the minimal profile
 
 | Property | Value |
diff --git a/docs/user/guide/python-sdk.zh.md b/docs/user/guide/python-sdk.zh.md
index 961ff2f9f0..f50fd6d2bd 100644
--- a/docs/user/guide/python-sdk.zh.md
+++ b/docs/user/guide/python-sdk.zh.md
@@ -129,6 +129,23 @@ dsh plugin --profile sdk-minimal add file:C:/work/my-plugin-bundle
 
 另一个 `profile` 只有包含 `@deepseek-ai/dsh-sdk-app` 或另一个 JSON-RPC server 配置项时才有效。缺失 server 配置项、无法解析的插件和非法 patch 会在启动时失败，不会回退到其他组合。
 
+<a id="opt-in-to-str_replace_editor"></a>
+### 显式启用 `str_replace_editor`
+
+随附运行时包含 `str_replace_editor`，但 `sdk-minimal` 的默认 Cordis tree 不挂载它。要使用该工具，请将以下配置保存为 `editor.patch.yml`；`insert` 会添加 editor，以及极简 profile 缺少的文件系统后端：
+
+```yaml
+- insert:
+    - id: fs-local
+      name: '@deepseek-ai/dsh-fs-local'
+      config:
+        cwd: !!js process.cwd()
+    - id: tool-str-replace-editor
+      name: '@deepseek-ai/dsh-tool-str-replace-editor'
+```
+
+构造 `DeepSeekHarness(profile="sdk-minimal", ...)` 时传入 `patches=("/absolute/path/to/editor.patch.yml",)`，或将 patch 写入 `$DSH_HOME/profiles/sdk-minimal/cordis.patch.yml` 以持久保存配置。下次运行时启动后，模型请求会在持久 shell 之外包含 `str_replace_editor`。本地文件系统后端以运行时工作目录解析相对路径；与极简 shell 一样，它不会将访问限制在该目录内。对于标准 `sdk` profile，只插入 editor 配置项，让它使用已有的文件系统后端与策略。
+
 ## 理解极简 profile
 
 | 属性 | 值 |