docs(tools): link terminal presentation markers

packages/client/ui-tool/src/client/tool/models/terminal-card-model.ts

@@ -156,8 +156,9 @@ function shellCall(name: string, args: Record<string, unknown>): ShellCall | nul
   if (background !== undefined && typeof background !== 'boolean') return null
   if (!validEscalationFields(args)) return null
   if (description === undefined) {
-    // Persistent shell providers consume only `command`; parameter roots are
-    // open, so unrelated fields do not change their running-card behavior.
+    // Standard dsh-tool-bash and dsh-tool-pwsh schemas require `description`;
+    // persistent shell providers omit it. Their parameter roots stay open, so
+    // unrelated fields do not change their running-card behavior.
     return { command, description: undefined, workdir: undefined, persistent: true, background: false }
   }
   if (typeof description !== 'string' || description.trim() === '') return null
@@ -183,12 +184,20 @@ function terminalSendCall(name: string, args: Record<string, unknown>): Terminal
   if (submit !== undefined && typeof submit !== 'boolean') return null
   if (background !== undefined && typeof background !== 'boolean') return null
   return {
+    // Keep this visible fallback aligned with dsh-tool-terminal's
+    // `terminal_send.presentCall` implementation.
     command: text || '(send input)',
     description: `Terminal ${sessionId}`,
     background: background === true,
   }
 }
 
+/**
+ * Parse the marker literals owned by `@deepseek-ai/dsh-shell/render` without
+ * importing that Host-only package into the Client dependency graph.
+ * @param text - rendered shell result text.
+ * @returns output with a trailing exit-code or signal marker extracted.
+ */
 function parseExitStatus(text: string): { output: string; exitCode?: number; signal?: string } {
   const signal = /\n\[killed by signal: ([^\]\n]+)\]$/.exec(text)
   if (signal?.[1] !== undefined) return { output: text.slice(0, signal.index), signal: signal[1] }

packages/shell/shell/src/render.ts

@@ -1,7 +1,8 @@
 /**
  * Shared rendering helpers for the shell tools (`dsh-tool-bash`,
- * `dsh-tool-pwsh`): the exit-status marker contract the tools' renderers
- * emit and the presentation layer parses back.
+ * `dsh-tool-pwsh`): the exit-status marker contract the tools' renderers emit,
+ * Host `presentResult` implementations parse here, and the Web terminal card
+ * model mirrors without importing Host code.
  * @module @deepseek-ai/dsh-shell/render
  */
 

packages/terminal/tool-terminal/src/index.ts

@@ -284,6 +284,8 @@ export function apply(ctx: Context, config: Config = {}): void {
       if (parsed.run_in_background === true) {
         return { card: 'generic', title: `Send to terminal ${parsed.sessionId as string} in background`, kind: 'execute', rawInput: parsed.text }
       }
+      // Keep this visible fallback aligned with dsh-client-ui-tool's
+      // terminal-card model, which cannot import this Host package.
       return { card: 'terminal', title: parsed.text || '(send input)', description: `Terminal ${parsed.sessionId as string}` }
     },
     presentResult(args, result) {