diff --git a/backend/app/core/session_to_tree.py b/backend/app/core/session_to_tree.py
index 0c72ce72..5bbf4b69 100644
--- a/backend/app/core/session_to_tree.py
+++ b/backend/app/core/session_to_tree.py
@@ -133,6 +133,10 @@ def _create_node_from_original(
         new_node["action"] = original_node.get("action", "")
         if decision and decision.get("action_performed"):
             new_node["action"] = decision["action_performed"]
+        if decision and decision.get("command_output"):
+            output = decision["command_output"].strip()
+            if output:
+                new_node["action"] += f"\n\nCommand Output:\n{output}"
     elif node_type == "solution":
         new_node["solution"] = original_node.get("solution", "")
 
diff --git a/backend/app/schemas/session.py b/backend/app/schemas/session.py
index 45958b1b..f546b99b 100644
--- a/backend/app/schemas/session.py
+++ b/backend/app/schemas/session.py
@@ -28,6 +28,7 @@ class DecisionRecord(BaseModel):
     answer: Optional[str] = None
     action_performed: Optional[str] = None
     notes: Optional[str] = None
+    command_output: Optional[str] = Field(None, max_length=10000)
     automation_used: Optional[bool] = False
     timestamp: datetime
     entered_at: Optional[datetime] = None
diff --git a/backend/app/services/export_service.py b/backend/app/services/export_service.py
index 6c826e88..1d7148a0 100644
--- a/backend/app/services/export_service.py
+++ b/backend/app/services/export_service.py
@@ -81,6 +81,30 @@ def _get_step_duration_seconds(decision: dict[str, Any]) -> int | None:
     return None
 
 
+def _get_command_output(decision: dict[str, Any]) -> str | None:
+    """Extract and normalize command_output from a decision dict."""
+    output = decision.get("command_output")
+    if not isinstance(output, str):
+        return None
+    output = output.strip()
+    return output if output else None
+
+
+def _find_node_commands(tree_snapshot: dict[str, Any], node_id: str) -> list[str]:
+    """Find the commands list for a node in the tree snapshot."""
+    def _search(node: dict[str, Any]) -> list[str] | None:
+        if node.get("id") == node_id:
+            return node.get("commands") or []
+        for child in node.get("children", []):
+            result = _search(child)
+            if result is not None:
+                return result
+        return None
+
+    structure = tree_snapshot.get("tree_structure") or tree_snapshot
+    return _search(structure) or []
+
+
 def _get_outcome_label(session: Session) -> str | None:
     """Map stored outcome enum to human-friendly label."""
     outcome = getattr(session, "outcome", None)
@@ -137,6 +161,14 @@ def generate_markdown_export(session: Session, options: SessionExport) -> str:
             lines.append(f"**Answer:** {answer}")
         if notes:
             lines.append(f"**Notes:** {notes}")
+        if command_output := _get_command_output(decision):
+            commands = _find_node_commands(session.tree_snapshot, decision.get("node_id", ""))
+            if commands:
+                lines.append(f"**Commands Run:** {', '.join(f'`{c}`' for c in commands)}")
+            lines.append("**Output:**")
+            lines.append("```")
+            lines.append(command_output)
+            lines.append("```")
         if duration_seconds is not None:
             lines.append(f"**Duration:** {_format_step_duration(duration_seconds)}")
         if options.include_timestamps and decision.get("timestamp"):
@@ -190,6 +222,13 @@ def generate_text_export(session: Session, options: SessionExport) -> str:
             lines.append(f"   Answer: {answer}")
         if notes:
             lines.append(f"   Notes: {notes}")
+        if command_output := _get_command_output(decision):
+            commands = _find_node_commands(session.tree_snapshot, decision.get("node_id", ""))
+            if commands:
+                lines.append(f"   Commands Run: {', '.join(commands)}")
+            lines.append("   Output:")
+            for output_line in command_output.splitlines():
+                lines.append(f"     {output_line}")
         if duration_seconds is not None:
             lines.append(f"   Duration: {_format_step_duration(duration_seconds)}")
 
@@ -253,6 +292,12 @@ def generate_html_export(session: Session, options: SessionExport) -> str:
             html_parts.append(f'<p class="answer">Answer: {answer}</p>')
         if notes:
             html_parts.append(f'<p class="notes">Notes: {notes}</p>')
+        if command_output := _get_command_output(decision):
+            commands = _find_node_commands(session.tree_snapshot, decision.get("node_id", ""))
+            if commands:
+                cmd_html = ", ".join(f"<code>{html.escape(c)}</code>" for c in commands)
+                html_parts.append(f'<p><strong>Commands Run:</strong> {cmd_html}</p>')
+            html_parts.append(f'<pre><code>{html.escape(command_output)}</code></pre>')
         if duration_seconds is not None:
             html_parts.append(f'<p class="duration"><strong>Duration:</strong> {_format_step_duration(duration_seconds)}</p>')
         if options.include_timestamps and decision.get("timestamp"):
@@ -304,6 +349,13 @@ def generate_psa_export(session: Session, options: SessionExport) -> str:
             lines.append(line)
             if notes:
                 lines.append(f"   Notes: {notes}")
+            if command_output := _get_command_output(decision):
+                commands = _find_node_commands(session.tree_snapshot, decision.get("node_id", ""))
+                if commands:
+                    lines.append(f"   Commands: {', '.join(commands)}")
+                lines.append("   Output:")
+                for output_line in command_output.splitlines():
+                    lines.append(f"     {output_line}")
     else:
         lines.append("No steps recorded.")
     lines.append("")
diff --git a/docs/plans/2026-02-12-issue-57-command-output-capture.md b/docs/plans/2026-02-12-issue-57-command-output-capture.md
new file mode 100644
index 00000000..0f31bf86
--- /dev/null
+++ b/docs/plans/2026-02-12-issue-57-command-output-capture.md
@@ -0,0 +1,239 @@
+# Issue #57: Command Output Capture — Implementation Plan
+
+## Overview
+
+Engineers run commands during troubleshooting sessions but the output is lost — exports say "ran this command" but not what it returned. This feature adds a "Paste Output" textarea on action nodes and custom action steps so command output is captured in session data and included in all exports and session review.
+
+**Scope:** Built-in action nodes AND custom action steps.
+**Migration:** None required — `decisions` is already a JSONB array with flexible dict entries.
+
+---
+
+## Public Interfaces / Type Changes
+
+- **Backend:** Add `command_output: Optional[str] = Field(None, max_length=10000)` to `DecisionRecord` in `session.py`
+- **Frontend:** Add `command_output?: string | null` to `DecisionRecord` type in `session.ts`
+- **API:** No endpoint changes — `PUT /api/v1/sessions/{id}` continues to accept full decisions array; now includes optional `command_output`
+- **Validation:** Backend enforces 10,000 character hard limit (returns 422 on overflow); frontend shows live character count
+
+---
+
+## Files to Modify
+
+### Backend (3 files)
+
+| File | Change |
+|------|--------|
+| `backend/app/schemas/session.py` | Add `command_output` field to `DecisionRecord` |
+| `backend/app/services/export_service.py` | Render `command_output` in all 4 export formats with command context |
+| `backend/app/core/session_to_tree.py` | Include command output when converting session decisions to forked tree nodes |
+
+### Frontend (3 files)
+
+| File | Change |
+|------|--------|
+| `frontend/src/types/session.ts` | Add `command_output` to `DecisionRecord` type |
+| `frontend/src/pages/TreeNavigationPage.tsx` | Add capture UI for both built-in action nodes and custom action steps |
+| `frontend/src/pages/SessionDetailPage.tsx` | Render `command_output` in decision review and clipboard copy |
+
+---
+
+## Implementation Steps
+
+### Step 1: Backend Schema
+
+**File:** `backend/app/schemas/session.py`
+
+- Add `command_output: Optional[str] = Field(None, max_length=10000)` to `DecisionRecord`
+- The `max_length=10000` provides backend validation — requests exceeding this return 422
+
+### Step 2: Frontend Type
+
+**File:** `frontend/src/types/session.ts`
+
+- Add `command_output?: string | null` to the `DecisionRecord` type
+- This ensures the field is not dropped by TypeScript typing during round-trips
+
+### Step 3: TreeNavigationPage — Capture UI for Built-in Action Nodes
+
+**File:** `frontend/src/pages/TreeNavigationPage.tsx`
+
+**State:**
+- Add `const [commandOutput, setCommandOutput] = useState('')` (same pattern as existing `notes` state)
+- Clear `commandOutput` when node changes (same place `notes` is cleared)
+- When revisiting a step, preload existing `command_output` from the decision record if present
+
+**UI — on action nodes with `currentNode.commands?.length > 0`:**
+- Render a collapsible "Paste Output (Optional)" section below the commands display
+- Inside: a textarea with:
+  - Placeholder: `"Paste command output here..."`
+  - Monospace font (`font-mono`), consistent with command code block styling
+  - `bg-white/10` background styling to match existing design
+  - Live character count display: `"{count} / 10,000"` shown below the textarea
+  - Max length enforced on the frontend at 10,000 characters
+- Use a `Terminal` icon from `lucide-react` for the section label
+
+**Persistence — in `handleContinue()`:**
+- Add `command_output: commandOutput.trim() || null` to the decision record pushed to the session
+- Empty or whitespace-only input is normalized to `null` (treated as not provided)
+
+### Step 4: TreeNavigationPage — Capture UI for Custom Action Steps
+
+**File:** `frontend/src/pages/TreeNavigationPage.tsx`
+
+Custom action steps create their decision record at insertion time, which is different from built-in action nodes. The output capture UI and behavior should be the same as Step 3, but persistence requires updating the existing decision rather than creating a new one.
+
+**UI:**
+- Same collapsible "Paste Output (Optional)" section as built-in action nodes
+- Available when a custom action step has commands defined
+
+**Persistence:**
+- Before `handleContinueToDescendant` or `handleCustomBranchComplete` is called, update the current custom step's decision record with `command_output: commandOutput.trim() || null`
+- Persist the updated decisions array to the backend before navigation/completion transitions
+- This is a wrapper flow around the existing custom step logic — not a replacement of it
+
+### Step 5: Export Service — All 4 Formats
+
+**File:** `backend/app/services/export_service.py`
+
+**Helpers to add:**
+- A helper to safely extract and normalize `command_output` from a decision dict (strip whitespace, return `None` if empty)
+- A helper to resolve the commands associated with a step for context display:
+  1. First look up the tree snapshot action node by `node_id`
+  2. Fallback to custom step metadata by `node_id`
+  3. Fallback to no command list (just show the output)
+
+**Export rendering per format** (all guarded by `if command_output := decision.get("command_output")`):
+
+**Markdown (`_generate_markdown_export`):**
+```
+**Commands Run:** `ping 8.8.8.8`, `tracert 8.8.8.8`
+**Output:**
+```
+{output}
+```
+```
+
+**Text (`_generate_text_export`):**
+```
+  Commands Run: ping 8.8.8.8, tracert 8.8.8.8
+  Output:
+    {output with each line indented}
+```
+
+**HTML (`_generate_html_export`):**
+```html
+<p><strong>Commands Run:</strong> <code>ping 8.8.8.8</code>, <code>tracert 8.8.8.8</code></p>
+<pre><code>{html.escape(output)}</code></pre>
+```
+
+**PSA (`_generate_psa_export`):**
+```
+Commands: ping 8.8.8.8, tracert 8.8.8.8
+Output:
+  {output with each line indented}
+```
+
+### Step 6: SessionDetailPage — Review Display
+
+**File:** `frontend/src/pages/SessionDetailPage.tsx`
+
+**Decision review:**
+- After the `action_performed` rendering for each decision, check for `command_output`
+- If present, render in a `<pre>` block with monospace styling and preserved whitespace
+- Label: "Command Output" with consistent styling
+
+**Clipboard copy (`copyTicketNotes`):**
+- After the action performed line, add:
+  ```
+  Output:
+  {decision.command_output}
+  ```
+- Only include if `command_output` is present and non-empty
+
+### Step 7: Session-to-Tree Conversion
+
+**File:** `backend/app/core/session_to_tree.py`
+
+- When building node descriptions from decisions, check for `command_output`
+- If present, append the output text to the node description so forked trees retain the captured output
+- Format: include a "Command Output:" label followed by the output text
+
+---
+
+## Edge Cases & Failure Modes
+
+| Scenario | Behavior |
+|----------|----------|
+| Existing sessions without `command_output` | Render normally with no errors — field is optional |
+| Output exceeds 10,000 characters | Frontend prevents input beyond limit; backend returns 422 if somehow exceeded |
+| Empty or whitespace-only input | Normalized to `null` — treated as not provided |
+| Multiline output, JSON, special characters | Preserved as-is; HTML export escapes all content |
+| Steps without commands | Output can still be stored; export shows output even without command context |
+| Multi-command action nodes | One shared output field per step (not per command) |
+| Revisiting a completed step | Preloads the previously captured output |
+
+---
+
+## Test Cases
+
+### Backend API Tests (`test_sessions.py`)
+
+1. Update a session with `command_output` in a decision record → verify it round-trips correctly on GET
+2. Submit `command_output` exceeding 10,000 characters → verify 422 response
+3. Submit empty string and whitespace-only `command_output` → verify stored as `null`
+
+### Export Tests
+
+4. Markdown export includes command context and fenced code block for output
+5. Text export includes output block with preserved line breaks
+6. HTML export includes escaped `<pre><code>` block
+7. PSA export includes compact command context and indented output
+8. Multi-command action node exports with single shared output block
+9. Export of session without any `command_output` renders cleanly (no errors, no empty blocks)
+
+### Custom Action Step Tests
+
+10. Insert custom action step with commands → capture output → continue → verify output stored in decision
+11. Custom step output appears in all export formats
+
+### Frontend Behavior Tests
+
+12. Action node with commands shows the "Paste Output" section (collapsed by default)
+13. Custom action step with commands shows the "Paste Output" section
+14. Action node WITHOUT commands does NOT show the "Paste Output" section
+15. Character count updates live as user types
+16. Revisiting a step preloads previously captured output
+17. Session detail page renders output block with monospace formatting
+18. "Copy to clipboard" includes command output when present
+
+---
+
+## Verification Checklist (Manual)
+
+1. `cd frontend && npm run build` — confirm no TypeScript errors
+2. Start a session on a tree with action nodes that have commands:
+   - Paste output into the textarea
+   - Click Continue
+   - Verify output persists in the session data
+3. Start a session and add a custom action step with commands:
+   - Paste output
+   - Continue to next step
+   - Verify output persists
+4. Complete a session → check SessionDetailPage shows the command output with proper formatting
+5. Export in all 4 formats → verify output appears correctly formatted in each
+6. Use "Copy to clipboard" on a step with output → verify output is included
+7. Run a session on a tree WITHOUT commands on action nodes → verify no output section appears
+8. Test with existing sessions that have no `command_output` → verify they render and export without errors
+9. Test pasting large output (near 10,000 chars) → verify character count and limit work
+10. Test pasting multiline output with special characters → verify preservation in review and exports
+
+---
+
+## Assumptions
+
+- One shared output field per step, not per individual command
+- Maximum stored output is 10,000 characters
+- v1 does not include syntax highlighting or image paste
+- No feature flag gating — ships directly
+- Collapsed-by-default UI keeps the interface clean for steps where output isn't needed
diff --git a/frontend/src/pages/SessionDetailPage.tsx b/frontend/src/pages/SessionDetailPage.tsx
index 5bfaabc0..fc380ed6 100644
--- a/frontend/src/pages/SessionDetailPage.tsx
+++ b/frontend/src/pages/SessionDetailPage.tsx
@@ -224,6 +224,7 @@ export function SessionDetailPage() {
     if (decision.answer) lines.push(`Answer: ${decision.answer}`)
     if (decision.action_performed) lines.push(`Action: ${decision.action_performed}`)
     if (decision.notes) lines.push(`Notes: ${decision.notes}`)
+    if (decision.command_output) lines.push(`Output:\n${decision.command_output}`)
     try {
       await navigator.clipboard.writeText(lines.join('\n'))
       setCopiedStepIndex(index)
@@ -439,6 +440,14 @@ export function SessionDetailPage() {
                           Notes: {decision.notes}
                         </p>
                       )}
+                      {decision.command_output && (
+                        <div className="mt-2">
+                          <p className="mb-1 text-xs font-medium text-white/50">Command Output</p>
+                          <pre className="overflow-x-auto rounded bg-white/5 p-2 text-xs font-mono text-white/60 whitespace-pre-wrap">
+                            {decision.command_output}
+                          </pre>
+                        </div>
+                      )}
                       {decision.duration_seconds != null && (
                         <p className="mt-2 text-xs text-white/50">
                           Duration: {formatDuration(decision.duration_seconds)}
diff --git a/frontend/src/pages/TreeNavigationPage.tsx b/frontend/src/pages/TreeNavigationPage.tsx
index 40e141f8..1ffaff95 100644
--- a/frontend/src/pages/TreeNavigationPage.tsx
+++ b/frontend/src/pages/TreeNavigationPage.tsx
@@ -10,7 +10,7 @@ import { cn, safeGetItem, safeSetItem } from '@/lib/utils'
 import { MarkdownContent } from '@/components/ui/MarkdownContent'
 import { CustomStepModal } from '@/components/step-library/CustomStepModal'
 import { PostStepActionModal, ContinuationModal, ForkTreeModal, ScratchpadSidebar, SessionOutcomeModal } from '@/components/session'
-import { Plus, CheckCircle, ArrowRight, Clock } from 'lucide-react'
+import { Plus, CheckCircle, ArrowRight, Clock, Terminal } from 'lucide-react'
 
 interface LocationState {
   sessionId?: string
@@ -33,6 +33,8 @@ export function TreeNavigationPage() {
   const [decisions, setDecisions] = useState<DecisionRecord[]>([])
   const [currentStepEnteredAt, setCurrentStepEnteredAt] = useState<string>(new Date().toISOString())
   const [notes, setNotes] = useState<string>('')
+  const [commandOutput, setCommandOutput] = useState<string>('')
+  const [commandOutputOpen, setCommandOutputOpen] = useState(false)
   const [isLoading, setIsLoading] = useState(true)
   const [error, setError] = useState<string | null>(null)
   const [isCompleting, setIsCompleting] = useState(false)
@@ -122,6 +124,35 @@ export function TreeNavigationPage() {
     },
   })
 
+  // Inject command_output into the last decision (for custom steps) before continuing
+  const updateLastDecisionWithCommandOutput = async () => {
+    const output = commandOutput.trim() || null
+    if (!output || !session || decisions.length === 0) return
+    const updatedDecisions = [...decisions]
+    updatedDecisions[updatedDecisions.length - 1] = {
+      ...updatedDecisions[updatedDecisions.length - 1],
+      command_output: output,
+    }
+    setDecisions(updatedDecisions)
+    try {
+      await sessionsApi.update(session.id, { decisions: updatedDecisions })
+    } catch (err) {
+      console.error('Failed to update decision with command output:', err)
+    }
+  }
+
+  const handleCustomContinueToDescendant = async () => {
+    await updateLastDecisionWithCommandOutput()
+    setCommandOutput('')
+    setCommandOutputOpen(false)
+    customStepFlow.handleContinueToDescendant()
+  }
+
+  const handleCustomBranchCompleteWithOutput = async () => {
+    await updateLastDecisionWithCommandOutput()
+    customStepFlow.handleCustomBranchComplete()
+  }
+
   const handleScratchpadSave = async (content: string) => {
     if (!session) return
     await sessionsApi.updateScratchpad(session.id, content)
@@ -218,6 +249,8 @@ export function TreeNavigationPage() {
     setCurrentNodeId(nextNodeId)
     setCurrentStepEnteredAt(exitedAt)
     setNotes('')
+    setCommandOutput('')
+    setCommandOutputOpen(false)
 
     try {
       await sessionsApi.update(session.id, {
@@ -243,6 +276,7 @@ export function TreeNavigationPage() {
       answer: null,
       action_performed: actionPerformed || node.title || 'Action completed',
       notes: notes || null,
+      command_output: commandOutput.trim() || null,
       automation_used: false,
       timestamp: exitedAt,
       entered_at: enteredAt,
@@ -259,6 +293,8 @@ export function TreeNavigationPage() {
     setCurrentNodeId(node.next_node_id)
     setCurrentStepEnteredAt(exitedAt)
     setNotes('')
+    setCommandOutput('')
+    setCommandOutputOpen(false)
 
     try {
       await sessionsApi.update(session.id, {
@@ -280,6 +316,7 @@ export function TreeNavigationPage() {
       answer: null,
       action_performed: node.title || 'Session completed',
       notes: notes || null,
+      command_output: commandOutput.trim() || null,
       automation_used: false,
       timestamp: new Date().toISOString(),
       attachments: [],
@@ -321,11 +358,16 @@ export function TreeNavigationPage() {
   const handleGoBack = () => {
     if (pathTaken.length <= 1) return
     const newPath = pathTaken.slice(0, -1)
+    const removedDecision = decisions[decisions.length - 1]
     const newDecisions = decisions.slice(0, -1)
     setPathTaken(newPath)
     setDecisions(newDecisions)
     setCurrentNodeId(newPath[newPath.length - 1])
     setCurrentStepEnteredAt(new Date().toISOString())
+    // Preload fields from the removed decision when revisiting
+    const prevOutput = removedDecision?.command_output || ''
+    setCommandOutput(prevOutput)
+    setCommandOutputOpen(!!prevOutput)
   }
 
   // Compute current node for keyboard shortcuts (must be before any returns for hooks rules)
@@ -614,6 +656,37 @@ export function TreeNavigationPage() {
                     </div>
                   ))}
                 </div>
+                {/* Command Output Capture */}
+                <div className="mt-3">
+                  <button
+                    type="button"
+                    onClick={() => setCommandOutputOpen(!commandOutputOpen)}
+                    className="flex items-center gap-1.5 text-sm text-white/50 hover:text-white"
+                  >
+                    <Terminal className="h-3.5 w-3.5" />
+                    <span>Paste Output (Optional)</span>
+                    <span className="text-xs">{commandOutputOpen ? '▾' : '▸'}</span>
+                  </button>
+                  {commandOutputOpen && (
+                    <div className="mt-2">
+                      <textarea
+                        value={commandOutput}
+                        onChange={(e) => setCommandOutput(e.target.value.slice(0, 10000))}
+                        placeholder="Paste command output here..."
+                        rows={4}
+                        maxLength={10000}
+                        className={cn(
+                          'block w-full rounded-md border border-white/10 bg-white/10 px-3 py-2',
+                          'font-mono text-sm text-white placeholder:text-white/40',
+                          'focus:border-white/30 focus:outline-none focus:ring-1 focus:ring-white/20'
+                        )}
+                      />
+                      <p className="mt-1 text-right text-xs text-white/30">
+                        {commandOutput.length.toLocaleString()} / 10,000
+                      </p>
+                    </div>
+                  )}
+                </div>
               </div>
             )}
 
@@ -625,7 +698,7 @@ export function TreeNavigationPage() {
                 <div className="mt-6 border-t border-purple-700 pt-4">
                   <button
                     type="button"
-                    onClick={customStepFlow.handleContinueToDescendant}
+                    onClick={handleCustomContinueToDescendant}
                     className={cn(
                       'flex w-full items-center justify-between rounded-md bg-white px-4 py-3 text-sm font-medium text-black',
                       'hover:bg-white/90'
@@ -656,7 +729,7 @@ export function TreeNavigationPage() {
                     Add Another Step
                   </button>
                   <button
-                    onClick={customStepFlow.handleCustomBranchComplete}
+                    onClick={handleCustomBranchCompleteWithOutput}
                     disabled={isCompleting}
                     className={cn(
                       'flex items-center gap-2 rounded-md bg-green-600 px-4 py-2 text-sm font-medium text-white',
@@ -696,6 +769,37 @@ export function TreeNavigationPage() {
                     </code>
                   ))}
                 </div>
+                {/* Command Output Capture */}
+                <div className="mt-3">
+                  <button
+                    type="button"
+                    onClick={() => setCommandOutputOpen(!commandOutputOpen)}
+                    className="flex items-center gap-1.5 text-sm text-white/50 hover:text-white"
+                  >
+                    <Terminal className="h-3.5 w-3.5" />
+                    <span>Paste Output (Optional)</span>
+                    <span className="text-xs">{commandOutputOpen ? '▾' : '▸'}</span>
+                  </button>
+                  {commandOutputOpen && (
+                    <div className="mt-2">
+                      <textarea
+                        value={commandOutput}
+                        onChange={(e) => setCommandOutput(e.target.value.slice(0, 10000))}
+                        placeholder="Paste command output here..."
+                        rows={4}
+                        maxLength={10000}
+                        className={cn(
+                          'block w-full rounded-md border border-white/10 bg-white/10 px-3 py-2',
+                          'font-mono text-sm text-white placeholder:text-white/40',
+                          'focus:border-white/30 focus:outline-none focus:ring-1 focus:ring-white/20'
+                        )}
+                      />
+                      <p className="mt-1 text-right text-xs text-white/30">
+                        {commandOutput.length.toLocaleString()} / 10,000
+                      </p>
+                    </div>
+                  )}
+                </div>
               </div>
             )}
             {currentNode.expected_outcome && (
diff --git a/frontend/src/types/session.ts b/frontend/src/types/session.ts
index 4ea0252d..015a8894 100644
--- a/frontend/src/types/session.ts
+++ b/frontend/src/types/session.ts
@@ -9,6 +9,7 @@ export interface DecisionRecord {
   answer: string | null
   action_performed: string | null
   notes: string | null
+  command_output?: string | null
   automation_used: boolean
   timestamp: string
   entered_at?: string | null