MCAF: UI/UX
Trigger On
- bootstrapping a UI project
- choosing front-end stack or design-system direction
- tightening accessibility or design-to-development collaboration
Value
- produce a concrete project delta: code, docs, config, tests, CI, or review artifact
- reduce ambiguity through explicit planning, verification, and final validation skills
- leave reusable project context so future tasks are faster and safer
Do Not Use For
- pure backend or infrastructure work
- vague visual taste debates with no delivery consequence
Inputs
- user outcomes, device targets, and accessibility needs
- design-system constraints and design handoff inputs
- current front-end stack and delivery constraints
Quick Start
- Read the nearest
AGENTS.md and confirm scope and constraints.
- Run this skill's
Workflow through the Ralph Loop until outcomes are acceptable.
- Return the
Required Result Format with concrete artifacts and verification evidence.
Workflow
- Start from user outcomes and accessibility needs, not framework preference.
- Tie design choices to implementation and delivery constraints.
- Pull only the references that match the active UI decision.
Deliver
- better UI/UX delivery guidance
- clearer front-end technology and accessibility decisions
- design-system-aware development notes
Validate
- accessibility is treated as a first-class requirement
- technology choices serve the product and team constraints
- design handoff guidance is actionable for engineers
Ralph Loop
Use the Ralph Loop for every task, including docs, architecture, testing, and tooling work.
- Brainstorm first (mandatory):
- analyze current state
- define the problem, target outcome, constraints, and risks
- generate options and think through trade-offs before committing
- capture the recommended direction and open questions
- Plan second (mandatory):
- write a detailed execution plan from the chosen direction
- list final validation skills to run at the end, with order and reason
- Execute one planned step and produce a concrete delta.
- Review the result and capture findings with actionable next fixes.
- Apply fixes in small batches and rerun the relevant checks or review steps.
- Update the plan after each iteration.
- Repeat until outcomes are acceptable or only explicit exceptions remain.
- If a dependency is missing, bootstrap it or return
status: not_applicable with explicit reason and fallback path.
Required Result Format
status: complete | clean | improved | configured | not_applicable | blocked
plan: concise plan and current iteration step
actions_taken: concrete changes made
validation_skills: final skills run, or skipped with reasons
verification: commands, checks, or review evidence summary
remaining: top unresolved items or none
For setup-only requests with no execution, return status: configured and exact next commands.
Load References
- read
references/ui-ux.md first
- open
references/recommended-technologies.md when the active question is front-end stack or tech selection
Example Requests
- "Choose the right frontend direction for this product."
- "Tighten accessibility and design handoff rules."
- "Document UI engineering guidance for this repo."
1---2name: dotnet-mcaf-ui-ux3description: Apply MCAF UI/UX guidance for design systems, accessibility, front-end technology selection, and design-to-development collaboration. Use when bootstrapping a UI project, choosing front-end stack, or tightening design and accessibility practices.4---56# MCAF: UI/UX78## Trigger On910- bootstrapping a UI project11- choosing front-end stack or design-system direction12- tightening accessibility or design-to-development collaboration1314## Value1516- produce a concrete project delta: code, docs, config, tests, CI, or review artifact17- reduce ambiguity through explicit planning, verification, and final validation skills18- leave reusable project context so future tasks are faster and safer1920## Do Not Use For2122- pure backend or infrastructure work23- vague visual taste debates with no delivery consequence2425## Inputs2627- user outcomes, device targets, and accessibility needs28- design-system constraints and design handoff inputs29- current front-end stack and delivery constraints3031## Quick Start32331. Read the nearest `AGENTS.md` and confirm scope and constraints.342. Run this skill's `Workflow` through the `Ralph Loop` until outcomes are acceptable.353. Return the `Required Result Format` with concrete artifacts and verification evidence.3637## Workflow38391. Start from user outcomes and accessibility needs, not framework preference.402. Tie design choices to implementation and delivery constraints.413. Pull only the references that match the active UI decision.4243## Deliver4445- better UI/UX delivery guidance46- clearer front-end technology and accessibility decisions47- design-system-aware development notes4849## Validate5051- accessibility is treated as a first-class requirement52- technology choices serve the product and team constraints53- design handoff guidance is actionable for engineers5455## Ralph Loop5657Use the Ralph Loop for every task, including docs, architecture, testing, and tooling work.58591. Brainstorm first (mandatory):60 - analyze current state61 - define the problem, target outcome, constraints, and risks62 - generate options and think through trade-offs before committing63 - capture the recommended direction and open questions642. Plan second (mandatory):65 - write a detailed execution plan from the chosen direction66 - list final validation skills to run at the end, with order and reason673. Execute one planned step and produce a concrete delta.684. Review the result and capture findings with actionable next fixes.695. Apply fixes in small batches and rerun the relevant checks or review steps.706. Update the plan after each iteration.717. Repeat until outcomes are acceptable or only explicit exceptions remain.728. If a dependency is missing, bootstrap it or return `status: not_applicable` with explicit reason and fallback path.7374### Required Result Format7576- `status`: `complete` | `clean` | `improved` | `configured` | `not_applicable` | `blocked`77- `plan`: concise plan and current iteration step78- `actions_taken`: concrete changes made79- `validation_skills`: final skills run, or skipped with reasons80- `verification`: commands, checks, or review evidence summary81- `remaining`: top unresolved items or `none`8283For setup-only requests with no execution, return `status: configured` and exact next commands.8485## Load References8687- read `references/ui-ux.md` first88- open `references/recommended-technologies.md` when the active question is front-end stack or tech selection8990## Example Requests9192- "Choose the right frontend direction for this product."93- "Tighten accessibility and design handoff rules."94- "Document UI engineering guidance for this repo."