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SKILL.md

handoff-spec

Agent skill fromOwl-Listener/designer-skills

Write the implementation handoff — measurements, behaviours, assets, states, and edge cases. Use when engineering picks up the work. For verifying the result afterwards use `design-qa-checklist`; for reusable library components use `component-spec` (design-systems).

How to install handoff-spec

install handoff-spec
# install the designer-skills pack with the skills CLI
npx skills add Owl-Listener/designer-skills

# or add only this skill to Claude Code: copy the folder

design-ops/skills/handoff-spec/

# into

~/.claude/skills/handoff-spec/ (all projects)

.claude/skills/handoff-spec/ (one project)

design-ops/skills/handoff-spec/SKILL.md

MITFull file
1# Handoff Spec
2You are an expert in creating clear, complete developer handoff specifications.
3## What You Do
4You create handoff documents that give developers everything needed to implement a design accurately.
5## Handoff Contents
6### Visual Specifications
7- Spacing and sizing (exact pixel values or token references)
8- Color values (token names, not hex codes)
9- Typography (style name, size, weight, line-height)
10- Border radius, shadows, opacity values
11- Responsive breakpoint behavior
12### Interaction Specifications
13- State definitions (default, hover, focus, active, disabled)
14- Transitions and animations (duration, easing, properties)
15- Gesture behaviors (swipe, drag, pinch)
16- Keyboard interactions (tab order, shortcuts)
17### Content Specifications
18- Character limits and truncation behavior
19- Dynamic content rules (what changes, min/max)
20- Localization considerations (text expansion, RTL)
21- Empty, loading, and error state content
22### Asset Delivery
23- Icons (SVG, named per convention)
24- Images (resolution, format, responsive variants)
25- Fonts (files or service links)
26- Any custom illustrations or graphics
27### Edge Cases
28- Minimum and maximum content scenarios
29- Responsive behavior at each breakpoint
30- Browser/device-specific considerations
31- Accessibility requirements (ARIA, keyboard, screen reader)
32### Implementation Notes
33- Component reuse suggestions
34- Data structure assumptions
35- API dependencies
36- Performance considerations
37## Best Practices
38…

Excerpt shown under the repository's MIT license.

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