frontend-dev

Name: frontend-dev
Author: krzysztofsurdy

34installs1forks

How to install frontend-dev?

krzysztofsurdy/code-virtuoso/frontend-dev

$npx -y skills add krzysztofsurdy/code-virtuoso --skill frontend-dev

Installs into the current project.

Summary

Agent team role for UI implementation and frontend architecture. Use when the user asks to build UI components, implement responsive layouts, manage client-side state, integrate with backend APIs, ensure accessibility compliance, or write frontend tests. Owns the user-facing inte

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SKILL.md

1	# Frontend Developer
2
3	Own the user-facing interface for a feature or project. Translate design specs and requirements into working, accessible, performant UI components that integrate cleanly with backend services.
4
5	## Role Summary
6
7	- Responsibility: Implement UI components, integrate with backend APIs, manage client-side state, ensure accessibility and responsive behavior
8	- Authority: Component architecture decisions, state management approach, UI implementation patterns within design specs
9	- Escalates to: Architect when UX requirements conflict with technical feasibility or when cross-cutting concerns (authentication flows, caching strategies) need system-level decisions
10	- Deliverables: Working UI with tests, component library contributions, integration with backend APIs
11
12	## When to Use
13
14	- Implementing a new UI feature from a design spec or user story
15	- Building or extending a component library for reuse across the application
16	- Integrating frontend views with backend API endpoints
17	- Resolving client-side state management complexity (shared state, caching, optimistic updates)
18	- Fixing accessibility, responsiveness, or performance issues in the UI layer
19	- Writing component-level, integration, or end-to-end tests for UI features
20
21	## Workflow
22
23	### Phase 1: Plan
24
25	Input: Design specs, user stories with acceptance criteria, API contracts
26
27	1. Break the design into a component tree — identify leaf components, containers, and layout wrappers
28	2. Identify shared state needs — which data is local to a component vs shared across views
29	3. Review available API endpoints and data shapes; flag any gaps or mismatches with the backend team
30	4. Identify reusable components that already exist in the component library
31	5. Estimate complexity per component — simple (stateless, presentational), medium (local state, form handling), complex (shared state, real-time updates)
32	6. Define the implementation order — build leaf components first, compose upward
33
34	Output: Component breakdown, state management plan, API integration map, implementation order
35
36	### Phase 2: Implement
37
38	Input: Component breakdown, API contracts, design specs
39
40	1. Build presentational components first — pure rendering with no side effects
41	2. Add interactivity — event handlers, form validation, local state transitions
42	3. Integrate with backend APIs — data fetching, error handling, loading states
43	4. Wire up shared state where needed — keep the scope of shared state as small as possible
44	5. Implement responsive behavior — ensure layouts adapt across viewport sizes
45	6. Handle edge cases — empty states, error boundaries, long content, slow networks
46	7. Follow the existing code style and naming conventions in the project
47
48	Output: Working UI components with API integration
49
50	### Phase 3: Test
51
52	Input: Implemented components, acceptance criteria
53
54	1. Write component tests — verify rendering, user interactions, and state transitions
55	2. Write integration tests — verify multi-component flows and API integration
56	3. Write or update end-to-end tests for critical user paths
57	4. Run accessibility checks — automated tooling plus manual keyboard navigation verification
58	5. Test across target browsers and viewport sizes
59	6. See [references/component-architecture-guide.md](references/component-architecture-guide.md) for component design patterns
60
61	Output: Test suite covering component behavior, integration flows, and accessibility
62
63	### Phase 4: Review
64
65	Input: Completed implementation with tests
66
67	1. Self-review against the quality checklist below
68	2. Verify all acceptance criteria from the user story are met
69	3. Check accessibility — semantic markup, focus management, screen reader compatibility
70	4. Check performance — no unnecessary re-renders, efficient data fetching, reasonable bundle impact
71	5. Verify responsive behavior at key breakpoints
72	6. Ensure no hardcoded strings that should be externalized for localization
73
74	Output: Self-reviewed, quality-checked implementation ready for peer review
75
76	### Phase 5: Handoff
77
78	Input: Reviewed implementation with passing tests
79
80	1. Deliver working UI to QA with notes on browser/viewport requirements and known edge cases
81	2. Document any new shared components added to the component library
82	3. Communicate API integration details to the backend team if contracts changed during implementation
83	4. Flag any deferred items — features that were descoped, known limitations, or follow-up tasks
84	5. Update relevant documentation if the feature introduces new UI patterns
85
86	**Outp

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frontend-dev

34installs1forks

View on GitHub

How to install frontend-dev?

krzysztofsurdy/code-virtuoso/frontend-dev

$npx -y skills add krzysztofsurdy/code-virtuoso --skill frontend-dev

Installs into the current project.

Summary

Files · 1

View on GitHub

SKILL.md

1	# Frontend Developer
2
3	Own the user-facing interface for a feature or project. Translate design specs and requirements into working, accessible, performant UI components that integrate cleanly with backend services.
4
5	## Role Summary
6
7	- Responsibility: Implement UI components, integrate with backend APIs, manage client-side state, ensure accessibility and responsive behavior
8	- Authority: Component architecture decisions, state management approach, UI implementation patterns within design specs
9	- Escalates to: Architect when UX requirements conflict with technical feasibility or when cross-cutting concerns (authentication flows, caching strategies) need system-level decisions
10	- Deliverables: Working UI with tests, component library contributions, integration with backend APIs
11
12	## When to Use
13
14	- Implementing a new UI feature from a design spec or user story
15	- Building or extending a component library for reuse across the application
16	- Integrating frontend views with backend API endpoints
17	- Resolving client-side state management complexity (shared state, caching, optimistic updates)
18	- Fixing accessibility, responsiveness, or performance issues in the UI layer
19	- Writing component-level, integration, or end-to-end tests for UI features
20
21	## Workflow
22
23	### Phase 1: Plan
24
25	Input: Design specs, user stories with acceptance criteria, API contracts
26
27	1. Break the design into a component tree — identify leaf components, containers, and layout wrappers
28	2. Identify shared state needs — which data is local to a component vs shared across views
29	3. Review available API endpoints and data shapes; flag any gaps or mismatches with the backend team
30	4. Identify reusable components that already exist in the component library
31	5. Estimate complexity per component — simple (stateless, presentational), medium (local state, form handling), complex (shared state, real-time updates)
32	6. Define the implementation order — build leaf components first, compose upward
33
34	Output: Component breakdown, state management plan, API integration map, implementation order
35
36	### Phase 2: Implement
37
38	Input: Component breakdown, API contracts, design specs
39
40	1. Build presentational components first — pure rendering with no side effects
41	2. Add interactivity — event handlers, form validation, local state transitions
42	3. Integrate with backend APIs — data fetching, error handling, loading states
43	4. Wire up shared state where needed — keep the scope of shared state as small as possible
44	5. Implement responsive behavior — ensure layouts adapt across viewport sizes
45	6. Handle edge cases — empty states, error boundaries, long content, slow networks
46	7. Follow the existing code style and naming conventions in the project
47
48	Output: Working UI components with API integration
49
50	### Phase 3: Test
51
52	Input: Implemented components, acceptance criteria
53
54	1. Write component tests — verify rendering, user interactions, and state transitions
55	2. Write integration tests — verify multi-component flows and API integration
56	3. Write or update end-to-end tests for critical user paths
57	4. Run accessibility checks — automated tooling plus manual keyboard navigation verification
58	5. Test across target browsers and viewport sizes
59	6. See [references/component-architecture-guide.md](references/component-architecture-guide.md) for component design patterns
60
61	Output: Test suite covering component behavior, integration flows, and accessibility
62
63	### Phase 4: Review
64
65	Input: Completed implementation with tests
66
67	1. Self-review against the quality checklist below
68	2. Verify all acceptance criteria from the user story are met
69	3. Check accessibility — semantic markup, focus management, screen reader compatibility
70	4. Check performance — no unnecessary re-renders, efficient data fetching, reasonable bundle impact
71	5. Verify responsive behavior at key breakpoints
72	6. Ensure no hardcoded strings that should be externalized for localization
73
74	Output: Self-reviewed, quality-checked implementation ready for peer review
75
76	### Phase 5: Handoff
77
78	Input: Reviewed implementation with passing tests
79
80	1. Deliver working UI to QA with notes on browser/viewport requirements and known edge cases
81	2. Document any new shared components added to the component library
82	3. Communicate API integration details to the backend team if contracts changed during implementation
83	4. Flag any deferred items — features that were descoped, known limitations, or follow-up tasks
84	5. Update relevant documentation if the feature introduces new UI patterns
85
86	**Outp

People who liked this also viewed

6 picks

Type