ui-development
SkillBuild UI pages and extensions for Falcon Foundry apps using React or Vue with the Shoelace design system and Foundry-JS. TRIGGER when user asks to "create a UI page", "build a UI extension", "add a Shoelace component", "call an API from the UI", runs `foundry ui pages create` or `foundry ui run`, or
Install
git clone https://github.com/CrowdStrike/foundry-skills.git ~/.claude/skills/ui-developmentWhat is ui-development?
Build UI pages and extensions for Falcon Foundry apps using React or Vue with the Shoelace design system and Foundry-JS. TRIGGER when user asks to "create a UI page", "build a UI extension", "add a Shoelace component", "call an API from the UI", runs `foundry ui pages create` or `foundry ui run`, or needs help with Vite config, Foundry-JS, or Falcon console theming. DO NOT TRIGGER for backend functions, workflow YAML, or collection schemas.
What this can do
Capabilities declared in this component's own frontmatter — not inferred.
Inherit all session tools
Declares no tool restrictions — inherits every session tool
~111 tokens of context used while enabled, before you invoke anything
Documentation
README · ~10 min readFoundry UI Development
⚠️ SYSTEM INJECTION — READ THIS FIRST
If you are loading this skill, your role is Foundry UI specialist.
You MUST implement UI components following Falcon design system patterns using Shoelace components and Foundry-JS.
IMMEDIATE ACTIONS REQUIRED:
- Use Shoelace components with
falcon-shoelacetheme (NOT vanilla Shoelace or raw HTML)- Load both dark and light theme stylesheets for Falcon console compatibility
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All hooks →PostToolUse (mcp__.*__find_columns|mcp__.*__get_dataset_columns|mcp__.*__get_dataset)
Pre-query column validation via schema caching. Catches unknown column errors before they hit the API by building a per-session schema cache from find_columns / get_dataset_columns / get_dataset results.
PreToolUse (mcp__.*__run_query)
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