Merge origin/master into feat/tui-master-port

examples/tui-agent/composition.md

@@ -12,6 +12,8 @@ flowchart LR
   cfg --> plugin_tui_hmr
   plugin_tui_llm_deepseek["llm-deepseek<br/>@deepseek-ai/dsh-llm-deepseek"]
   cfg --> plugin_tui_llm_deepseek
+  plugin_tui_subprocess["subprocess<br/>@deepseek-ai/dsh-subprocess-local"]
+  cfg --> plugin_tui_subprocess
   plugin_tui_bash["bash<br/>@deepseek-ai/dsh-bash-local"]
   cfg --> plugin_tui_bash
   plugin_tui_tui_agent["tui-agent<br/>@deepseek-ai/dsh-tui-demo"]
@@ -69,6 +71,7 @@ flowchart LR
 | --- | --- |
 | `hmr` | `@cordisjs/plugin-hmr` |
 | `llm-deepseek` | `@deepseek-ai/dsh-llm-deepseek` |
+| `subprocess` | `@deepseek-ai/dsh-subprocess-local` |
 | `bash` | `@deepseek-ai/dsh-bash-local` |
 | `tui-agent` | `@deepseek-ai/dsh-tui-demo` |
 | `session-title-llm` | `@deepseek-ai/dsh-session-title-first-message-llm` |

examples/tui-agent/cordis.yml

@@ -21,6 +21,10 @@
     reasoningEffort: max
 
 # Local executor for the app bundle's bash tool.
+# Managed child-process groups for the bash executor (spawn/kill/output plumbing).
+- id: subprocess
+  name: '@deepseek-ai/dsh-subprocess-local'
+
 - id: bash
   name: '@deepseek-ai/dsh-bash-local'
   config:

examples/tui-agent/tests/fixtures/tui-scripted-llm.ts

@@ -80,10 +80,19 @@ class ScriptedTuiAdapter extends LlmAdapter {
       throw new Error('the scripted TUI request did not apply the selected model and reasoning effort')
     }
     const lastMessage = options.messages.at(-1)
-    const lastText = (lastMessage?.content ?? [])
-      .filter(block => block.type === 'text')
-      .map(block => block.text)
-      .join('\n')
+    // The loop appends plugin-sourced context (the plan-mode notice, the
+    // tool-skill catalog) AFTER the admitted prompt, so the scripted trigger
+    // may sit one or more user messages back: scan the whole trailing run of
+    // user-role messages since the last assistant message.
+    const trailingUserTexts: string[] = []
+    for (let index = options.messages.length - 1; index >= 0; index--) {
+      const message = options.messages[index]
+      if (message?.role !== 'user') break
+      for (const block of message.content) {
+        if (block.type === 'text') trailingUserTexts.push(block.text)
+      }
+    }
+    const lastText = trailingUserTexts.join('\n')
     if (lastText.includes(DEFAULT_MODE_PROBE)) {
       if (options.system?.includes('Stay in plan mode for this scripted TUI test.')) {
         throw new Error('the scripted TUI request retained plan guidance after /plan off')

examples/tui-agent/tests/fixtures/tui-scripted.cordis.yml

@@ -4,6 +4,10 @@
 - id: scripted-llm
   name: './tui-scripted-llm.ts'
 
+# Managed child-process groups for the bash executor (spawn/kill/output plumbing).
+- id: subprocess
+  name: '@deepseek-ai/dsh-subprocess-local'
+
 - id: bash
   name: '@deepseek-ai/dsh-bash-local'
 

examples/tui-agent/tests/snapshots/multi-turn-conversation/terminal.expected.txt

@@ -11,12 +11,12 @@ buffer
 2| " main-session"
   style 1-12 dim
 3| <blank>
-4| "Entering plan mode (applies from the next step). Use /plan off to leave.                            "
-  style 0-71 fg=bright-black
-5| <blank>
-6| "You                                                                                                 "
+4| "You                                                                                                 "
   style 0-2 fg=bright-blue bold underline
-7| "Reply with exactly the word: ONE. No tools.                                                         "
+5| "Reply with exactly the word: ONE. No tools.                                                         "
+6| <blank>
+7| "Entering plan mode (applies from the next step). Use /plan off to leave.                            "
+  style 0-71 fg=bright-black
 8| <blank>
 9| "Assistant                                                                                           "
   style 0-8 fg=bright-magenta bold underline
@@ -31,14 +31,14 @@ buffer
 15| "Leaving plan mode (applies from the next step).                                                     "
   style 0-46 fg=bright-black
 16| <blank>
-17| "Context · plan-mode                                                                                 "
-  style 0-18 dim
-18| "The user switched this session back to the default mode.                                            "
-  style 0-55 fg=bright-black
-19| <blank>
-20| "You                                                                                                 "
+17| "You                                                                                                 "
   style 0-2 fg=bright-blue bold underline
-21| "Reply with exactly the word: TWO. No tools.                                                         "
+18| "Reply with exactly the word: TWO. No tools.                                                         "
+19| <blank>
+20| "Context · plan-mode                                                                                 "
+  style 0-18 dim
+21| "The user switched this session back to the default mode.                                            "
+  style 0-55 fg=bright-black
 22| <blank>
 23| "Assistant                                                                                           "
   style 0-8 fg=bright-magenta bold underline

examples/tui-agent/tests/tui.snapshot.ts

@@ -8,6 +8,7 @@ import { scrubRequestHeaders } from '@deepseek-ai/dsh-acp-snapshot'
 import type { Agent } from '@deepseek-ai/dsh-agent'
 import * as AgentCore from '@deepseek-ai/dsh-agent-spine-demo'
 import { LocalBashExecutor } from '@deepseek-ai/dsh-bash-local'
+import LocalSubprocessService from '@deepseek-ai/dsh-subprocess-local'
 import WorkerCodeRuntime from '@deepseek-ai/dsh-code-runtime-worker'
 import CommandService from '@deepseek-ai/dsh-commands'
 import LocalFileSystem from '@deepseek-ai/dsh-fs-local'
@@ -220,6 +221,7 @@ async function mountScenarioContext(
     skills: { local: { agentsHome: join(cwd, '.agents') } },
   })
   await ctx.plugin(TokenMeterService)
+  await ctx.plugin(LocalSubprocessService)
   await ctx.plugin(LocalBashExecutor, { cwd, timeoutMs: 30_000 })
   await ctx.plugin(SnapshotLocalFileSystem, { cwd: '/' })
   await ctx.plugin(FsPolicy)