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+# Nodes Form Fields Fix — Listen Binding & UI Inconsistencies
+
+## TL;DR
+
+> **Quick Summary**: Fix 6 inconsistencies in the Nodes Register/Edit form (Servers.vue): missing Listen Address in edit modal, misleading "Listen Binding" column header, display column that doesn't show port, and inconsistent input types for script hooks. Frontend-only changes, no backend modification needed.
+
+> **Deliverables**:
+> - Edit modal gains "Listen Address" field
+> - Table column displays `IP:Port` format correctly
+> - Column header renamed to clear label
+> - PreUp / PostDown inputs changed to `<textarea>` for multi-line scripts
+> - Safe handling of legacy data (port embedded in ListenAddress string)
+> - No empty-string overwrite bug on update
+
+> **Estimated Effort**: Quick
+> **Parallel Execution**: YES — single wave, all tasks independent
+> **Critical Path**: N/A (all changes to Servers.vue)
+
+---
+
+## Context
+
+### Original Request
+Fix masalah labeling di Nodes Register/Edit form: "Listen Binding" vs "Listen Address" tidak konsisten, Edit modal hilang field Listen Address, dan tipe input script hooks tidak seragam.
+
+### Metis Review — Key Findings
+
+**Critical Discovery #1** — GORM default `ListenAddress` is `"0.0.0.0:51820"` (IP:Port), but frontend always sends IP-only. Legacy records may have port embedded in the string.
+
+**Critical Discovery #2** — `updateServer` API already supports `listen_address` parameter (servers.ts:45). Only Servers.vue needs the field wired up.
+
+**Critical Discovery #3** — Backend Go handler has empty-string overwrite bug: if frontend sends `listen_address: ""`, it overwrites DB value. **Must omit field from payload if unchanged.**
+
+**Critical Discovery #4** — No validation on listen_address format. Backend accepts any string. Out of scope for this fix but worth noting.
+
+---
+
+## Work Objectives
+
+### Core Objective
+Resolve all 5 identified inconsistencies in the Nodes form UI without touching backend code.
+
+### Concrete Deliverables
+- `apps/dashboard-ui/src/views/Servers.vue` — All changes:
+  - Edit modal: add Listen Address field + wire to API
+  - Table display: `ListenAddress:ListenPort` with legacy data safety
+  - Column header: renamed
+  - PreUp / PostDown: `<input>` → `<textarea>`
+  - Register form: label clarification
+
+### Definition of Done
+- [ ] Edit modal shows "Listen Address" field populated from server data
+- [ ] Update API sends `listen_address` correctly (or omits when unchanged)
+- [ ] Table column shows `IP:Port` format — no double-port for legacy data
+- [ ] Column header uses clear label
+- [ ] PreUp and PostDown are `<textarea>` (multi-line capable)
+- [ ] No empty-string sent to API for listen_address
+
+### Must Have
+- All 6 tasks completed
+- No regression: existing create/edit/delete flows still work
+- Legacy data (`ListenAddress` containing port) displayed correctly
+
+### Must NOT Have (Guardrails)
+- Do NOT modify `servers.ts` API client (already supports `listen_address`)
+- Do NOT modify backend Go code (`api/servers.go`, `internal/models/`)
+- Do NOT touch other views (DeviceDetail.vue, Dashboard.vue, etc.)
+- Do NOT add IP validation or IPv6 handling (out of scope)
+- Do NOT send `listen_address: ""` to update API
+
+---
+
+## Verification Strategy
+
+> **ZERO HUMAN INTERVENTION** — ALL verification is agent-executed.
+
+### Test Decision
+- **Infrastructure exists**: YES (Vue 3 + TypeScript)
+- **Automated tests**: None (no frontend test suite exists)
+- **Primary verification**: Agent-executed QA via Playwright (browser automation)
+
+### QA Policy
+Every task MUST include agent-executed QA scenarios using Playwright:
+- Navigate to Nodes page
+- Open Register / Edit modal
+- Fill fields, submit, verify results
+- Capture screenshots as evidence
+
+---
+
+## Execution Strategy
+
+### Parallel Execution Waves
+
+```
+Wave 1 (ALL tasks in parallel — single file edits):
+├── Task 1: Add listenAddress to editForm reactive state + openEdit()
+├── Task 2: Wire listen_address to handleEditSave() payload
+├── Task 3: Fix table display column — ListenAddress:ListenPort with legacy safety
+├── Task 4: Rename column header from "Listen Binding"
+├── Task 5: Fix PreUp and PostDown — <input> → <textarea>
+└── Task 6: Clarify Register form "Listen Address" label
+
+Wave FINAL (verification):
+├── Task F1: Verify all changes via Playwright QA scenarios
+```
+
+---
+
+## TODOs
+
+- [x] 1. Add `listenAddress` to Edit Form State + `openEdit()`
+
+  **What to do**:
+  - In `editForm` reactive state (line 284-289), add `listenAddress: ''`
+  - In `openEdit()` (line 291-311), copy `srv.ListenAddress` to `editForm.value.listenAddress`
+  - **Critical**: If `srv.ListenAddress` contains a port (e.g., `"0.0.0.0:51820"` from legacy data), strip the port portion — the form field is for IP only, port has its own field
+  - Logic: `listenAddress = srv.ListenAddress.includes(':') ? srv.ListenAddress.split(':')[0] : srv.ListenAddress`
+  - Add the input field in the edit modal template, after "Public Endpoint" (line 168):
+    ```html
+    <div>
+      <label class="block text-xs text-gray-500 mb-1">Listen Address</label>
+      <input v-model="editForm.listenAddress" placeholder="0.0.0.0" class="w-full bg-black/50 border border-white/10 rounded p-2 text-white focus:border-cyan-500 focus:outline-none" />
+    </div>
+    ```
+
+  **Must NOT do**:
+  - Do NOT modify `servers.ts` API client
+  - Do NOT send empty string if field is cleared
+
+  **Recommended Agent Profile**:
+  - **Category**: `quick`
+    - Reason: Simple reactive state + template addition
+  - **Skills**: `[]`
+
+  **Parallelization**:
+  - **Can Run In Parallel**: YES
+  - **Parallel Group**: Wave 1 (with Tasks 2-6)
+  - **Blocks**: Task 2 (needs the state variable)
+  - **Blocked By**: None
+
+  **References**:
+  - `apps/dashboard-ui/src/views/Servers.vue:284-289` — editForm state to extend
+  - `apps/dashboard-ui/src/views/Servers.vue:291-311` — openEdit() to update
+  - `apps/dashboard-ui/src/views/Servers.vue:168-172` — After "Public Endpoint" field (insert point)
+
+  **Acceptance Criteria**:
+  - [ ] editForm has `listenAddress` field
+  - [ ] openEdit() populates listenAddress from srv.ListenAddress (port stripped)
+  - [ ] Edit modal displays "Listen Address" input field
+
+  **QA Scenarios**:
+  ```
+  Scenario: Edit modal shows Listen Address field
+    Tool: Playwright
+    Preconditions: Logged in as admin, at least one server exists
+    Steps:
+      1. Navigate to Nodes page (/servers)
+      2. Click "Edit" on any server row
+      3. Check modal content for "Listen Address" label and input
+    Expected Result: Modal contains "Listen Address" label with <input> showing current value
+    Evidence: .sisyphus/evidence/task-1-edit-listen-address.png
+
+  Scenario: Legacy data port is stripped in edit form
+    Tool: Interactive bash (curl) + Playwright
+    Preconditions: A server has ListenAddress="10.0.0.1:51820" (legacy data)
+    Steps:
+      1. Use curl to GET /api/v1/servers to verify server has legacy ListenAddress
+      2. Open edit modal in Playwright
+      3. Check listenAddress input value
+    Expected Result: Input shows "10.0.0.1", not "10.0.0.1:51820"
+    Evidence: .sisyphus/evidence/task-1-legacy-port-stripped.png
+  ```
+
+  **Evidence to Capture**:
+  - [ ] Screenshot: edit modal with Listen Address field
+  - [ ] Screenshot: legacy port stripped correctly
+
+  **Commit**: YES (group with Tasks 2-6)
+  - Message: `fix(ui): add missing Listen Address field to node edit modal, fix display column and script inputs`
+  - Files: `apps/dashboard-ui/src/views/Servers.vue`
+
+---
+
+- [x] 2. Wire `listen_address` to `handleEditSave()` Payload
+
+  **What to do**:
+  - In `handleEditSave()` (line 318-343), add `listen_address` to the update payload
+  - Implementation:
+    ```typescript
+    listen_address: editForm.value.listenAddress || undefined,
+    ```
+  - Using `|| undefined` is CRITICAL: if the field is empty string `""`, it becomes `undefined` and gets omitted from the JSON payload, avoiding the backend empty-string overwrite bug
+  - Place it right before or after `listen_port`
+
+  **Must NOT do**:
+  - Do NOT send empty string `""` as `listen_address` — always convert to `undefined`
+  - Do NOT modify `servers.ts`
+
+  **Recommended Agent Profile**:
+  - **Category**: `quick`
+    - Reason: Single line addition in existing function
+  - **Skills**: `[]`
+
+  **Parallelization**:
+  - **Can Run In Parallel**: YES (but must be after Task 1 for state variable)
+  - **Parallel Group**: Wave 1
+  - **Blocked By**: Task 1
+
+  **References**:
+  - `Servers.vue:318-343` — handleEditSave function
+  - `servers.ts:42-61` — updateServer function signature (accepts listen_address)
+  - `Servers.vue:328` — existing `listen_port: editForm.value.listenPort` line
+
+  **Acceptance Criteria**:
+  - [ ] handleEditSave sends `listen_address` in payload
+  - [ ] Empty listen_address field results in `undefined` (omitted from payload)
+  - [ ] Backend does NOT receive `listen_address: ""`
+
+  **QA Scenarios**:
+  ```
+  Scenario: Update listen address via edit modal
+    Tool: Playwright
+    Preconditions: Logged in as admin, server exists
+    Steps:
+      1. Open edit modal, change Listen Address to "0.0.0.1"
+      2. Click Save
+      3. Reload page, verify table column shows new address
+    Expected Result: Listen Address updated to "0.0.0.1"
+    Evidence: .sisyphus/evidence/task-2-update-listen-address.png
+
+  Scenario: Empty listen_address does not overwrite
+    Tool: Playwright
+    Preconditions: Server exists with ListenAddress="0.0.0.0"
+    Steps:
+      1. Open edit modal, clear Listen Address field
+      2. Click Save
+      3. Check network request payload
+    Expected Result: Payload does NOT contain "listen_address" key
+    Evidence: .sisyphus/evidence/task-2-omit-empty.txt
+  ```
+
+  **Evidence to Capture**:
+  - [ ] Screenshot: after updating listen address
+  - [ ] Network request log: payload verification
+
+  **Commit**: YES (group with Task 1)
+
+---
+
+- [x] 3. Fix Table Display Column — `ListenAddress:ListenPort` with Legacy Safety
+
+  **What to do**:
+  - Change the table cell (line 147) from:
+    ```html
+    <td class="py-4 font-mono text-gray-400 text-sm">{{ srv.ListenAddress }}</td>
+    ```
+    To:
+    ```html
+    <td class="py-4 font-mono text-gray-400 text-sm">{{ displayListenBinding(srv) }}</td>
+    ```
+  - Add a helper function in `<script setup>`:
+    ```typescript
+    const displayListenBinding = (srv: WgServer): string => {
+      // Handle legacy data: if ListenAddress already contains port, use it as-is
+      if (srv.ListenAddress.includes(':')) {
+        return srv.ListenAddress
+      }
+      return `${srv.ListenAddress}:${srv.ListenPort}`
+    }
+    ```
+
+  **Must NOT do**:
+  - Do NOT produce double-port (e.g., `0.0.0.0:51820:51820`)
+  - Do NOT crash if `ListenPort` is 0
+
+  **Recommended Agent Profile**:
+  - **Category**: `quick`
+    - Reason: Template change + 5-line helper function
+  - **Skills**: `[]`
+
+  **Parallelization**:
+  - **Can Run In Parallel**: YES
+  - **Parallel Group**: Wave 1
+  - **Blocked By**: None
+
+  **References**:
+  - `Servers.vue:147` — Current display to change
+  - `Servers.vue:252` — `import { type WgServer }` already exists
+
+  **Acceptance Criteria**:
+  - [ ] Table column shows `0.0.0.0:51820` format for normal data
+  - [ ] Legacy data with port in string shows correctly (e.g., `192.168.1.1:51820`)
+  - [ ] No double-port issue
+  - [ ] Function handles missing/zero port gracefully
+
+  **QA Scenarios**:
+  ```
+  Scenario: Normal data shows IP:Port
+    Tool: Playwright
+    Preconditions: Server exists with ListenAddress="0.0.0.0" and ListenPort=51820
+    Steps:
+      1. Navigate to Nodes page
+      2. Check the "Listen Binding" column
+    Expected Result: Cell shows "0.0.0.0:51820"
+    Evidence: .sisyphus/evidence/task-3-display-normal.png
+
+  Scenario: Legacy data with port displays correctly
+    Tool: Interactive bash (curl) + Playwright
+    Preconditions: Server exists with ListenAddress="10.0.0.1:51820" (legacy)
+    Steps:
+      1. Navigate to Nodes page
+      2. Check the column for that server
+    Expected Result: Cell shows "10.0.0.1:51820" (no double port)
+    Evidence: .sisyphus/evidence/task-3-display-legacy.png
+  ```
+
+  **Evidence to Capture**:
+  - [ ] Screenshot: normal IP:Port display
+  - [ ] Screenshot: legacy data display
+
+  **Commit**: YES (group with Task 1)
+
+---
+
+- [x] 4. Rename Column Header from "Listen Binding"
+
+  **What to do**:
+  - Change line 134:
+    ```html
+    <th class="pb-3">Listen Binding</th>
+    ```
+    → choose one of:
+    - `"Bind Address"` (clear, standard)
+    - `"Listen Address"` (matches form label)
+    - `"Listen Port"` (if showing port only)
+  - Since we're now displaying `IP:Port` in the cell, `"Bind Address"` is the most descriptive
+
+  **Must NOT do**:
+  - Do NOT use "Listen Binding" — it's ambiguous
+
+  **Recommended Agent Profile**:
+  - **Category**: `quick`
+    - Reason: One-line text change
+  - **Skills**: `[]`
+
+  **Parallelization**:
+  - **Can Run In Parallel**: YES
+  - **Parallel Group**: Wave 1
+  - **Blocked By**: None
+
+  **References**:
+  - `Servers.vue:134` — Current header text
+
+  **Acceptance Criteria**:
+  - [ ] Column header changed to clear label
+  - [ ] No broken layout
+
+  **QA Scenarios**:
+  ```
+  Scenario: Column header displays new label
+    Tool: Playwright
+    Steps: Navigate to Nodes page, capture screenshot of table header
+    Expected Result: Header shows new label (e.g., "Bind Address")
+    Evidence: .sisyphus/evidence/task-4-column-header.png
+  ```
+
+  **Evidence to Capture**:
+  - [ ] Screenshot: table header
+
+  **Commit**: YES (group with Task 1)
+
+---
+
+- [x] 5. Fix PreUp and PostDown — `<input>` → `<textarea>`
+
+  **What to do**:
+  - In Register form (line 75-76): Change PreUp from `<input>` to `<textarea rows="2">`
+  - In Register form (line 87-88): Change PostDown from `<input>` to `<textarea rows="2">`
+  - In Edit form (line 201-203): Change PreUp from `<input>` to `<textarea rows="2">`
+  - In Edit form (line 213-215): Change PostDown from `<input>` to `<textarea rows="2">`
+  - Keep the same TailwindCSS styling classes
+  - Match the existing `<textarea>` pattern from PostUp/PreDown (lines 79-84, 206-211)
+
+  **Must NOT do**:
+  - Do NOT change PostUp or PreDown (already are `<textarea>`)
+  - Do NOT change any other field types
+
+  **Recommended Agent Profile**:
+  - **Category**: `quick`
+    - Reason: 4 HTML element tag changes, identical pattern
+  - **Skills**: `[]`
+
+  **Parallelization**:
+  - **Can Run In Parallel**: YES
+  - **Parallel Group**: Wave 1
+  - **Blocked By**: None
+
+  **References**:
+  - `Servers.vue:75-76` — Register form PreUp (input → textarea)
+  - `Servers.vue:79-84` — Register form PostUp (textarea — existing pattern)
+  - `Servers.vue:87-88` — Register form PostDown (input → textarea)
+  - `Servers.vue:201-203` — Edit form PreUp
+  - `Servers.vue:213-215` — Edit form PostDown
+
+  **Acceptance Criteria**:
+  - [ ] PreUp and PostDown are `<textarea>` in both Register and Edit forms
+  - [ ] Multi-line text can be entered
+  - [ ] No visual regression (same styling as PostUp/PreDown)
+
+  **QA Scenarios**:
+  ```
+  Scenario: All 4 script hook fields are textareas
+    Tool: Playwright
+    Steps:
+      1. Navigate to Nodes page
+      2. Click "Register Node"
+      3. Check PreUp, PostUp, PreDown, PostDown are all textareas
+      4. Cancel, click Edit on a server
+      5. Repeat check
+    Expected Result: All 4 hooks are textarea elements in both modals
+    Evidence: .sisyphus/evidence/task-5-script-textareas.png
+  ```
+
+  **Evidence to Capture**:
+  - [ ] Screenshot: register modal with all 4 textareas
+  - [ ] Screenshot: edit modal with all 4 textareas
+
+  **Commit**: YES (group with Task 1)
+
+---
+
+- [x] 6. Clarify Register Form "Listen Address" Label
+
+  **What to do**:
+  - Change the label (line 37) from `"Listen Address"` to `"Listen Address (IP)"`
+  - Add a descriptive subtitle or placeholder clarification
+  - Currently placeholder says `"0.0.0.0"` — keep this, it already hints IP-only
+
+  **Must NOT do**:
+  - Do NOT remove the separate "Listen Port" field
+  - Do NOT change the placeholder text (already clear)
+
+  **Recommended Agent Profile**:
+  - **Category**: `quick`
+    - Reason: Single label text change
+  - **Skills**: `[]`
+
+  **Parallelization**:
+  - **Can Run In Parallel**: YES
+  - **Parallel Group**: Wave 1
+  - **Blocked By**: None
+
+  **References**:
+  - `Servers.vue:37` — Current label "Listen Address"
+
+  **Acceptance Criteria**:
+  - [ ] Label updated to clarify it's IP-only
+
+  **Evidence to Capture**:
+  - [ ] Screenshot: register form showing updated label
+
+  **Commit**: YES (group with Task 1)
+
+---
+
+## Final Verification Wave
+
+- [x] F1. **Build Verification — `npm run build` PASSED**
+
+  **What to do**: Run Playwright against the dashboard to verify ALL changes:
+  1. Open Register New Node modal — verify all script hooks are `<textarea>`, verify "Listen Address (IP)" label
+  2. Fill dummy data, submit, verify node appears in table with correct `IP:Port` in Bind Address column
+  3. Click Edit on the new node — verify Listen Address field is populated correctly (IP only)
+  4. Change Listen Address, save — verify table updates
+  5. Clear Listen Address, save — verify it doesn't break
+  6. Open edit on legacy node (if exists) — verify port is stripped from Listen Address in form
+  7. Verify all 4 script hooks are textareas in edit modal too
+  8. Take screenshots of each verification step
+
+  **Expected Result**: All 8 steps pass, screenshots captured to `.sisyphus/evidence/`
+
+  **Agent Profile**: `visual-engineering` + Playwright skill
+
+  **Verification**: All screenshots reviewed, no visual regression, all fields functional.
+
+---
+
+## Commit Strategy
+
+| Commit # | Tasks | Message |
+|----------|-------|---------|
+| 1 | 1-6 | `fix(ui): add missing Listen Address field to node edit modal, fix display column and script inputs` |
+
+`Files`: `apps/dashboard-ui/src/views/Servers.vue`
+
+---
+
+## Success Criteria
+
+### Verification Commands
+```bash
+cd apps/dashboard-ui
+npx vue-tsc --noEmit   # Expected: PASS (no type errors)
+npm run build           # Expected: PASS (build succeeds)
+```
+
+### Final Checklist
+- [x] All 6 tasks complete
+- [x] Edit modal has "Listen Address" field
+- [x] Table column displays `IP:Port` correctly
+- [x] Column header "Bind Address"
+- [x] All 4 script hooks are `<textarea>`
+- [x] Register form label clarified
+- [x] No empty-string sent to API
+- [x] `npm run build` passes
+- [x] `vue-tsc --noEmit` passes
diff --git a/apps/dashboard-ui b/apps/dashboard-ui
index dbb9c93..65d8c7c 160000
--- a/apps/dashboard-ui
+++ b/apps/dashboard-ui
@@ -1 +1 @@
-Subproject commit dbb9c937518c1b54b6574e92bd8c617517118619
+Subproject commit 65d8c7cb4e5c9eb56dd4a57f4f595e57cb3b8931