OpenWriterControle/.opencode/context/development/frontend/when-to-delegate.md

When to Delegate to Frontend Specialist

Overview

Clear decision criteria for when to delegate frontend/UI work to the frontend-specialist subagent vs. handling it directly.

Quick Reference

Delegate to frontend-specialist when:

• UI/UX design work (wireframes, themes, animations)
• Design system implementation
• Complex responsive layouts
• Animation and micro-interactions
• Visual design iterations

Handle directly when:

• Simple HTML/CSS edits
• Single component updates
• Bug fixes in existing UI
• Minor styling tweaks

---

Decision Matrix

✅ DELEGATE to Frontend-Specialist

Scenario	Why Delegate	Example
New UI design from scratch	Needs staged workflow (layout → theme → animation → implement)	"Create a landing page for our product"
Design system work	Requires ContextScout for standards, ExternalScout for UI libs	"Implement our design system with Tailwind + Shadcn"
Complex responsive layouts	Needs mobile-first approach across breakpoints	"Build a dashboard with sidebar, cards, and responsive grid"
Animation implementation	Requires animation patterns, performance optimization	"Add smooth transitions and micro-interactions to the UI"
Multi-stage design iterations	Needs versioning (design_iterations/ folder)	"Design a checkout flow with 3 steps"
Theme creation	Requires OKLCH colors, CSS custom properties	"Create a dark mode theme for the app"
Component library integration	Needs ExternalScout for current docs (Flowbite, Radix, etc.)	"Integrate Flowbite components into our app"
Accessibility-focused UI	Requires WCAG compliance, ARIA attributes	"Build an accessible form with proper labels and validation"

⚠️ HANDLE DIRECTLY (Don't Delegate)

Scenario	Why Direct	Example
Simple HTML edits	Single file, straightforward change	"Change the button text from 'Submit' to 'Send'"
Minor CSS tweaks	Small styling adjustment	"Make the header padding 20px instead of 16px"
Bug fixes	Fixing existing code, not creating new design	"Fix the broken link in the footer"
Content updates	Changing text, images, or data	"Update the hero section copy"
Single component updates	Modifying one existing component	"Add a new prop to the Button component"
Quick prototypes	Throwaway code for testing	"Create a quick HTML mockup to test an idea"

---

Delegation Checklist

Before delegating to frontend-specialist, ensure:

• Task is UI/design focused (not backend, logic, or data)
• Task requires design expertise (layout, theme, animations)
• Task benefits from staged workflow (layout → theme → animation → implement)
• Task needs context discovery (design systems, UI libraries, standards)
• User has approved the approach (never delegate before approval)

---

How to Delegate

Step 1: Discover Context (Optional but Recommended)

If you're unsure what context the frontend-specialist will need:

task(
  subagent_type="ContextScout",
  description="Find frontend design context",
  prompt="Find design system standards, UI component patterns, animation guidelines, and responsive breakpoint conventions for frontend work."
)

Step 2: Propose Approach

Present a plan to the user:

## Implementation Plan

**Task**: Create landing page with hero section, features grid, and CTA

**Approach**: Delegate to frontend-specialist subagent

**Why**: 
- Requires design system implementation
- Needs responsive layout across breakpoints
- Includes animations and micro-interactions
- Benefits from staged workflow (layout → theme → animation → implement)

**Context Needed**:
- Design system standards (ui/web/design-systems.md)
- UI styling standards (ui/web/ui-styling-standards.md)
- Animation patterns (ui/web/animation-patterns.md)

**Approval needed before proceeding.**

Step 3: Get Approval

Wait for explicit user approval before delegating.

Step 4: Delegate with Context

For simple delegation (no session needed):

task(
  subagent_type="frontend-specialist",
  description="Create landing page design",
  prompt="Context to load:
  - .opencode/context/ui/web/design-systems.md
  - .opencode/context/ui/web/ui-styling-standards.md
  - .opencode/context/ui/web/animation-basics.md
  
  Task: Create a landing page with:
  - Hero section with headline, subheadline, CTA button
  - Features grid (3 columns on desktop, 1 on mobile)
  - Smooth scroll animations
  
  Requirements:
  - Use Tailwind CSS + Flowbite
  - Mobile-first responsive design
  - Animations <400ms
  - Save to design_iterations/landing_1.html
  
  Follow your staged workflow:
  1. Layout (ASCII wireframe)
  2. Theme (CSS theme file)
  3. Animation (micro-interactions)
  4. Implement (HTML file)
  
  Request approval between each stage."
)

For complex delegation (with session):

Create session context file first, then delegate with session path.

---

Common Patterns

Pattern 1: New Landing Page

Trigger: User asks for a new landing page, marketing page, or product page

Decision: ✅ Delegate to frontend-specialist

Why: Requires full design workflow (layout, theme, animations, implementation)

Example:

User: "Create a landing page for our SaaS product"
You: [Propose approach] → [Get approval] → [Delegate to frontend-specialist]

Pattern 2: Design System Implementation

Trigger: User wants to implement or update a design system

Decision: ✅ Delegate to frontend-specialist

Why: Needs ContextScout for standards, ExternalScout for UI library docs

Example:

User: "Implement our design system using Tailwind and Shadcn"
You: [Propose approach] → [Get approval] → [Delegate to frontend-specialist]

Pattern 3: Component Library Integration

Trigger: User wants to integrate a UI component library (Flowbite, Radix, etc.)

Decision: ✅ Delegate to frontend-specialist

Why: Requires ExternalScout for current docs, proper integration patterns

Example:

User: "Add Flowbite components to our app"
You: [Propose approach] → [Get approval] → [Delegate to frontend-specialist]

Pattern 4: Animation Work

Trigger: User wants animations, transitions, or micro-interactions

Decision: ✅ Delegate to frontend-specialist

Why: Requires animation patterns, performance optimization (<400ms)

Example:

User: "Add smooth animations to the dashboard"
You: [Propose approach] → [Get approval] → [Delegate to frontend-specialist]

Pattern 5: Simple HTML Edit

Trigger: User wants to change text, fix a link, or update content

Decision: ⚠️ Handle directly (don't delegate)

Why: Simple edit, no design work needed

Example:

User: "Change the button text to 'Get Started'"
You: [Edit the HTML file directly]

Pattern 6: CSS Bug Fix

Trigger: User reports a styling bug or broken layout

Decision: ⚠️ Handle directly (don't delegate)

Why: Bug fix, not new design work

Example:

User: "The header is overlapping the content on mobile"
You: [Read the CSS, fix the issue directly]

---

Red Flags (Don't Delegate)

❌ User just wants a quick fix → Handle directly
❌ Task is backend/logic focused → Wrong subagent (use coder-agent or handle directly)
❌ Task is a single line change → Handle directly
❌ Task is content update → Handle directly
❌ Task is testing/validation → Wrong subagent (use tester)
❌ Task is code review → Wrong subagent (use reviewer)

---

Green Flags (Delegate)

✅ User wants a new UI design → Delegate
✅ Task involves design systems → Delegate
✅ Task requires responsive layouts → Delegate
✅ Task includes animations → Delegate
✅ Task needs UI library integration → Delegate
✅ Task benefits from staged workflow → Delegate
✅ Task requires design expertise → Delegate

---

Frontend-Specialist Capabilities

What it does well:

• Create complete UI designs from scratch
• Implement design systems (Tailwind, Shadcn, Flowbite)
• Build responsive layouts (mobile-first)
• Add animations and micro-interactions
• Integrate UI component libraries
• Create themes with OKLCH colors
• Follow staged workflow (layout → theme → animation → implement)
• Version designs (design_iterations/ folder)

What it doesn't do:

• Backend logic or API integration
• Database queries or data processing
• Testing or validation
• Code review or refactoring
• Simple HTML/CSS edits (overkill)
• Content updates (just text changes)

---

Context Files Frontend-Specialist Uses

The frontend-specialist will automatically load these via ContextScout:

Design System:

• ui/web/design-systems.md - Theme templates, color systems
• ui/web/ui-styling-standards.md - Tailwind, Flowbite, responsive design
• ui/web/design-assets.md - Images, icons, fonts

Patterns:

• ui/web/animation-patterns.md - Animation syntax, micro-interactions
• development/frontend/react/react-patterns.md - React patterns (if React project)

Workflows:

• core/workflows/design-iteration-overview.md - Design iteration workflow

---

Best Practices

Do's ✅

• ✅ Propose before delegating - Show user the plan first
• ✅ Get approval - Never delegate without user approval
• ✅ Provide context - List context files the subagent should load
• ✅ Set clear requirements - Specify design system, breakpoints, animations
• ✅ Use staged workflow - Let frontend-specialist follow its process
• ✅ Trust the specialist - It knows design patterns and best practices

Don'ts ❌

• ❌ Don't delegate simple edits - Handle directly for efficiency
• ❌ Don't skip approval - Always get user sign-off first
• ❌ Don't delegate backend work - Wrong subagent
• ❌ Don't micromanage - Let the specialist follow its workflow
• ❌ Don't delegate without context - Provide context files to load
• ❌ Don't delegate bug fixes - Handle directly unless it's a design issue

---

Examples

Example 1: Landing Page (Delegate)

User Request: "Create a landing page for our SaaS product with a hero section, features, and pricing"

Your Response:

## Implementation Plan

**Task**: Create SaaS landing page

**Approach**: Delegate to frontend-specialist subagent

**Why**:
- Requires full design workflow (layout, theme, animations)
- Needs responsive design across breakpoints
- Benefits from design system standards

**Context Needed**:
- Design system standards
- UI styling standards
- Animation patterns

**Approval needed before proceeding.**

After Approval:

task(
  subagent_type="frontend-specialist",
  description="Create SaaS landing page",
  prompt="Context to load:
  - .opencode/context/ui/web/design-systems.md
  - .opencode/context/ui/web/ui-styling-standards.md
  - .opencode/context/ui/web/animation-basics.md
  
  Task: Create a SaaS landing page with:
  - Hero section (headline, subheadline, CTA)
  - Features section (3-column grid)
  - Pricing section (3 tiers)
  - Footer
  
  Requirements:
  - Tailwind CSS + Flowbite
  - Mobile-first responsive
  - Smooth scroll animations
  - Modern design system
  
  Follow staged workflow and request approval between stages."
)

Example 2: Button Text Change (Direct)

User Request: "Change the 'Submit' button to say 'Send Message'"

Your Response:

I'll update the button text directly.

Action: Read the HTML file, edit the button text, done. No delegation needed.

---

Example 3: Design System Implementation (Delegate)

User Request: "Implement our design system using Tailwind and Shadcn components"

Your Response:

## Implementation Plan

**Task**: Implement design system with Tailwind + Shadcn

**Approach**: Delegate to frontend-specialist subagent

**Why**:
- Requires UI library integration (Shadcn)
- Needs ExternalScout for current Shadcn docs
- Benefits from design system standards

**Context Needed**:
- Design system standards
- UI styling standards
- External docs (Shadcn)

**Approval needed before proceeding.**

After Approval:

task(
  subagent_type="frontend-specialist",
  description="Implement Tailwind + Shadcn design system",
  prompt="Context to load:
  - .opencode/context/ui/web/design-systems.md
  - .opencode/context/ui/web/ui-styling-standards.md
  
  Task: Implement design system using Tailwind CSS and Shadcn/ui
  
  Requirements:
  - Call ExternalScout for current Shadcn docs
  - Set up Tailwind config
  - Integrate Shadcn components
  - Create theme file with OKLCH colors
  - Document component usage
  
  Follow staged workflow and request approval between stages."
)

---

Summary

Delegate to frontend-specialist when:

• New UI designs from scratch
• Design system implementation
• Complex responsive layouts
• Animation work
• UI library integration
• Multi-stage design iterations

Handle directly when:

• Simple HTML/CSS edits
• Bug fixes
• Content updates
• Single component updates
• Quick prototypes

Always:

• Propose approach first
• Get user approval
• Provide context files
• Trust the specialist's workflow

---

Related Context

• Frontend Specialist Agent → ../../../agent/subagents/development/frontend-specialist.md
• Design Systems → ../../ui/web/design-systems.md
• UI Styling Standards → ../../ui/web/ui-styling-standards.md
• Animation Patterns → ../../ui/web/animation-patterns.md
• Delegation Workflow → ../../core/workflows/task-delegation-basics.md
• React Patterns → react/react-patterns.md