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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="skill-forge — A zero-install, single-file AI agent skill manager">
<title>skill-forge — AI Agent Skill Manager</title>
<style>
:root {
--bg: #ffffff; --bg-alt: #f8f9fa; --bg-card: #ffffff; --bg-hover: #f1f3f5;
--bg-sidebar: #f8f9fa; --bg-overlay: rgba(0,0,0,.45);
--text: #1a1a2e; --text-muted: #6b7280; --text-heading: #111827;
--border: #e5e7eb; --border-focus: #4f46e5;
--accent: #4f46e5; --accent-light: #eef2ff; --accent-hover: #4338ca;
--success: #16a34a; --success-bg: #dcfce7;
--warn: #d97706; --warn-bg: #fef9c3;
--error: #dc2626; --error-bg: #fee2e2;
--mono: 'SF Mono','Cascadia Code','Fira Code','JetBrains Mono',ui-monospace,monospace;
--sans: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,'Helvetica Neue',sans-serif;
--radius: 8px; --radius-lg: 12px;
--shadow-sm: 0 1px 2px rgba(0,0,0,.06); --shadow: 0 2px 8px rgba(0,0,0,.08);
--shadow-lg: 0 8px 24px rgba(0,0,0,.12);
--transition: .18s ease;
}
[data-theme="dark"] {
--bg: #0f1117; --bg-alt: #1a1b26; --bg-card: #1e1f2e; --bg-hover: #262736;
--bg-sidebar: #1a1b26; --bg-overlay: rgba(0,0,0,.65);
--text: #e2e8f0; --text-muted: #94a3b8; --text-heading: #f1f5f9;
--border: #2d2e3f; --border-focus: #818cf8;
--accent: #818cf8; --accent-light: #1e1b4b; --accent-hover: #6366f1;
--success: #22c55e; --success-bg: #052e16;
--warn: #f59e0b; --warn-bg: #422006;
--error: #ef4444; --error-bg: #450a0a;
--shadow-sm: 0 1px 2px rgba(0,0,0,.2); --shadow: 0 2px 8px rgba(0,0,0,.3);
--shadow-lg: 0 8px 24px rgba(0,0,0,.4);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh; overflow-x: hidden; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }
/* Layout */
#app { display: flex; height: 100vh; }
#sidebar { width: 260px; background: var(--bg-sidebar); border-right: 1px solid var(--border); display: flex; flex-direction: column; flex-shrink: 0; transition: transform var(--transition), width var(--transition); z-index: 40; }
#sidebar.collapsed { width: 0; overflow: hidden; border-right: none; }
#main { flex: 1; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
#topbar { height: 52px; border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 16px; gap: 12px; background: var(--bg); flex-shrink: 0; }
#content { flex: 1; overflow-y: auto; padding: 24px; }
/* Sidebar */
.sidebar-header { padding: 16px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border); }
.sidebar-logo { width: 28px; height: 28px; background: var(--accent); border-radius: 6px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 14px; }
.sidebar-title { font-weight: 700; font-size: 15px; color: var(--text-heading); }
.sidebar-nav { flex: 1; overflow-y: auto; padding: 8px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: var(--radius); cursor: pointer; color: var(--text-muted); font-size: 14px; transition: all var(--transition); user-select: none; border: none; background: none; width: 100%; text-align: left; }
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.active { background: var(--accent-light); color: var(--accent); font-weight: 600; }
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-badge { margin-left: auto; background: var(--accent); color: #fff; font-size: 11px; font-weight: 600; padding: 1px 7px; border-radius: 10px; }
.sidebar-footer { padding: 12px 16px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-muted); display: flex; flex-direction: column; gap: 8px; }
/* Topbar */
.topbar-btn { background: none; border: none; cursor: pointer; color: var(--text-muted); padding: 6px; border-radius: 6px; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.topbar-btn:hover { background: var(--bg-hover); color: var(--text); }
.topbar-btn svg { width: 20px; height: 20px; }
.search-box { flex: 1; max-width: 420px; position: relative; }
.search-box input { width: 100%; padding: 7px 12px 7px 36px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-alt); color: var(--text); font-size: 14px; transition: border-color var(--transition); }
.search-box input:focus { border-color: var(--accent); background: var(--bg); }
.search-box svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--text-muted); pointer-events: none; }
.search-kbd { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font-size: 11px; color: var(--text-muted); background: var(--bg); border: 1px solid var(--border); padding: 1px 6px; border-radius: 4px; font-family: var(--mono); pointer-events: none; }
.topbar-actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }
/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius); font-size: 14px; font-weight: 500; cursor: pointer; border: 1px solid transparent; transition: all var(--transition); white-space: nowrap; text-decoration: none; }
.btn:hover { text-decoration: none; }
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-hover); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); }
.btn-danger { background: var(--error); color: #fff; border-color: var(--error); }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-icon { padding: 6px; }
/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.skill-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; cursor: pointer; transition: all var(--transition); position: relative; }
.skill-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-1px); }
.skill-card.selected { border-color: var(--accent); background: var(--accent-light); }
.card-header { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.card-icon { width: 40px; height: 40px; border-radius: var(--radius); background: var(--accent-light); color: var(--accent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 18px; }
.card-title { font-weight: 600; font-size: 15px; color: var(--text-heading); line-height: 1.3; word-break: break-word; }
.card-desc { font-size: 13px; color: var(--text-muted); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 12px; }
.card-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--text-muted); flex-wrap: wrap; }
.card-tag { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 4px; padding: 1px 8px; font-size: 11px; }
.card-status { width: 8px; height: 8px; border-radius: 50%; position: absolute; top: 16px; right: 16px; }
.card-status.valid { background: var(--success); }
.card-status.warning { background: var(--warn); }
.card-status.error { background: var(--error); }
.card-checkbox { position: absolute; top: 12px; left: 12px; width: 18px; height: 18px; border: 2px solid var(--border); border-radius: 4px; background: var(--bg); cursor: pointer; display: none; align-items: center; justify-content: center; z-index: 2; }
.card-checkbox.checked { background: var(--accent); border-color: var(--accent); }
.card-checkbox.checked::after { content: '✓'; color: #fff; font-size: 12px; font-weight: 700; }
.bulk-mode .card-checkbox { display: flex; }
.agent-badges { display: flex; gap: 4px; align-items: center; }
.agent-icon { display: inline-flex; align-items: center; justify-content: center; border-radius: 3px; }
.agent-icon.claude { background: #fef3c7; }
.agent-icon.codex { background: #dbeafe; }
.agent-icon.cursor { background: #ede9fe; }
.agent-icon.copilot { background: #dcfce7; }
.agent-icon.unknown { background: var(--bg-alt); }
.agent-icon.universal { background: var(--accent-light); }
.quality-score { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 10px; }
.quality-score.high { background: var(--success-bg); color: var(--success); }
.quality-score.medium { background: var(--warn-bg); color: var(--warn); }
.quality-score.low { background: var(--error-bg); color: var(--error); }
/* Welcome Screen */
#welcome { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; text-align: center; flex: 1; width: 100%; }
.welcome-inner { max-width: 520px; }
.welcome-logo { width: 72px; height: 72px; background: var(--accent); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-size: 32px; color: #fff; font-weight: 700; box-shadow: 0 4px 16px rgba(79,70,229,.3); }
.welcome-inner h1 { font-size: 28px; font-weight: 700; color: var(--text-heading); margin-bottom: 8px; }
.welcome-inner p { color: var(--text-muted); margin-bottom: 24px; font-size: 15px; line-height: 1.6; }
.welcome-paths { text-align: left; background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 24px; font-size: 13px; }
.welcome-paths strong { display: block; margin-bottom: 6px; color: var(--text-heading); }
.welcome-paths code { font-family: var(--mono); font-size: 12px; background: var(--bg); padding: 1px 6px; border-radius: 3px; border: 1px solid var(--border); }
.welcome-paths ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.welcome-paths li { display: flex; align-items: center; gap: 8px; }
.welcome-paths li::before { content: '→'; color: var(--accent); }
.compat-notice { background: var(--warn-bg); border: 1px solid var(--warn); border-radius: var(--radius); padding: 10px 14px; margin-top: 16px; font-size: 12px; color: var(--warn); text-align: left; }
/* Empty state */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 24px; text-align: center; }
.empty-icon { width: 80px; height: 80px; background: var(--accent-light); border-radius: 20px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 36px; }
.empty-state h2 { font-size: 20px; font-weight: 600; color: var(--text-heading); margin-bottom: 8px; }
.empty-state p { color: var(--text-muted); margin-bottom: 20px; max-width: 400px; font-size: 14px; }
/* Filter Bar */
.filter-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.filter-bar select { padding: 7px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); color: var(--text); font-size: 13px; cursor: pointer; }
.filter-bar select:focus { border-color: var(--accent); }
.filter-count { font-size: 13px; color: var(--text-muted); margin-left: auto; }
/* Slide-over Panel */
.panel-overlay { position: fixed; inset: 0; background: var(--bg-overlay); z-index: 90; opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.panel-overlay.open { opacity: 1; pointer-events: auto; }
.slide-panel { position: fixed; top: 0; right: 0; bottom: 0; width: min(640px, 90vw); background: var(--bg); z-index: 100; transform: translateX(100%); transition: transform .3s cubic-bezier(.4,0,.2,1); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; }
.slide-panel.open { transform: translateX(0); }
.panel-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.panel-header h2 { flex: 1; font-size: 18px; font-weight: 600; color: var(--text-heading); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.panel-tabs { display: flex; border-bottom: 1px solid var(--border); padding: 0 20px; gap: 0; flex-shrink: 0; overflow-x: auto; }
.panel-tab { padding: 10px 16px; font-size: 13px; font-weight: 500; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; background: none; border-top: none; border-left: none; border-right: none; transition: all var(--transition); }
.panel-tab:hover { color: var(--text); }
.panel-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.panel-body { flex: 1; overflow-y: auto; padding: 20px; }
.panel-actions { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; flex-shrink: 0; flex-wrap: wrap; }
/* Editor */
.editor-container { display: flex; height: 100%; gap: 0; }
.editor-pane { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.editor-pane-header { padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; display: flex; align-items: center; gap: 8px; background: var(--bg-alt); }
.editor-divider { width: 1px; background: var(--border); cursor: col-resize; flex-shrink: 0; }
.editor-divider:hover { background: var(--accent); }
textarea.code-editor { flex: 1; padding: 16px; font-family: var(--mono); font-size: 13px; line-height: 1.6; border: none; resize: none; background: var(--bg); color: var(--text); tab-size: 2; }
textarea.code-editor:focus { outline: none; }
.editor-with-lines { display: flex; position: relative; flex: 1; overflow: hidden; }
.line-numbers { padding: 16px 8px 16px 12px; font-family: var(--mono); font-size: 13px; line-height: 1.6; color: var(--text-muted); text-align: right; user-select: none; border-right: 1px solid var(--border); background: var(--surface, var(--bg-alt)); min-width: 40px; overflow: hidden; opacity: 0.6; white-space: pre; }
.preview-pane { flex: 1; overflow-y: auto; padding: 20px; }
.preview-pane h1 { font-size: 24px; margin-bottom: 12px; color: var(--text-heading); }
.preview-pane h2 { font-size: 20px; margin: 20px 0 8px; color: var(--text-heading); }
.preview-pane h3 { font-size: 16px; margin: 16px 0 6px; color: var(--text-heading); }
.preview-pane p { margin-bottom: 10px; }
.preview-pane ul, .preview-pane ol { margin-bottom: 10px; padding-left: 24px; }
.preview-pane li { margin-bottom: 4px; }
.preview-pane code { font-family: var(--mono); font-size: 12px; background: var(--bg-alt); padding: 2px 6px; border-radius: 3px; border: 1px solid var(--border); }
.preview-pane pre { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px; overflow-x: auto; margin-bottom: 12px; }
.preview-pane pre code { background: none; border: none; padding: 0; }
.preview-pane blockquote { border-left: 3px solid var(--accent); padding-left: 16px; color: var(--text-muted); margin-bottom: 10px; }
.editor-toolbar { padding: 6px 12px; border-bottom: 1px solid var(--border); display: flex; gap: 4px; background: var(--bg-alt); flex-wrap: wrap; }
.editor-status { padding: 6px 12px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 12px; background: var(--bg-alt); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; }
.status-dot.saved { background: var(--success); }
.status-dot.unsaved { background: var(--warn); }
.status-dot.error { background: var(--error); }
/* Wizard */
.wizard { max-width: 680px; margin: 0 auto; }
.wizard-steps { display: flex; gap: 0; margin-bottom: 32px; position: relative; }
.wizard-step { flex: 1; text-align: center; position: relative; z-index: 1; }
.wizard-step-num { width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--border); background: var(--bg); display: flex; align-items: center; justify-content: center; margin: 0 auto 6px; font-size: 13px; font-weight: 600; color: var(--text-muted); transition: all var(--transition); }
.wizard-step.active .wizard-step-num { border-color: var(--accent); background: var(--accent); color: #fff; }
.wizard-step.done .wizard-step-num { border-color: var(--success); background: var(--success); color: #fff; }
.wizard-step-label { font-size: 12px; color: var(--text-muted); }
.wizard-step.active .wizard-step-label { color: var(--accent); font-weight: 600; }
.wizard-step.done .wizard-step-label { color: var(--success); }
.wizard-connector { position: absolute; top: 15px; left: 0; right: 0; height: 2px; background: var(--border); z-index: 0; }
.wizard-body { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.wizard-footer { display: flex; justify-content: space-between; margin-top: 20px; }
/* Forms */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 14px; font-weight: 500; color: var(--text-heading); margin-bottom: 6px; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-input, .form-textarea, .form-select { width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); color: var(--text); font-size: 14px; transition: border-color var(--transition); }
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--accent); outline: none; }
.form-textarea { min-height: 120px; resize: vertical; font-family: var(--sans); line-height: 1.6; }
.form-counter { float: right; font-size: 12px; color: var(--text-muted); }
.form-counter.over { color: var(--error); font-weight: 600; }
.form-error { font-size: 12px; color: var(--error); margin-top: 4px; }
.slug-preview { font-family: var(--mono); font-size: 13px; color: var(--accent); background: var(--accent-light); padding: 4px 10px; border-radius: 4px; margin-top: 6px; display: inline-block; }
/* Template Picker */
.template-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.template-card { border: 2px solid var(--border); border-radius: var(--radius); padding: 16px; cursor: pointer; transition: all var(--transition); text-align: center; }
.template-card:hover { border-color: var(--accent); background: var(--accent-light); }
.template-card.selected { border-color: var(--accent); background: var(--accent-light); }
.template-card h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; color: var(--text-heading); }
.template-card p { font-size: 12px; color: var(--text-muted); }
.template-card.blank-template { border-style: dashed; opacity: 0.7; }
.template-card.blank-template:hover, .template-card.blank-template.selected { opacity: 1; }
.template-icon { font-size: 24px; margin-bottom: 8px; }
.template-preview { margin-top: 16px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-alt); font-family: var(--mono); font-size: 12px; line-height: 1.5; white-space: pre-wrap; color: var(--text-muted); max-height: 140px; overflow-y: auto; }
/* Validation */
.validation-list { display: flex; flex-direction: column; gap: 8px; }
.validation-item { display: flex; align-items: flex-start; gap: 8px; padding: 8px 12px; border-radius: var(--radius); font-size: 13px; }
.validation-item.pass { background: var(--success-bg); color: var(--success); }
.validation-item.warn { background: var(--warn-bg); color: var(--warn); }
.validation-item.fail { background: var(--error-bg); color: var(--error); }
.validation-icon { flex-shrink: 0; font-weight: 700; }
/* Tabs */
.tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 16px; gap: 0; }
.tab { padding: 8px 16px; font-size: 13px; font-weight: 500; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; background: none; border-top: none; border-left: none; border-right: none; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
/* Toast */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 12px 20px; border-radius: var(--radius); font-size: 14px; font-weight: 500; box-shadow: var(--shadow-lg); animation: toastIn .3s ease; display: flex; align-items: center; gap: 8px; }
.toast.success { background: var(--success); color: #fff; }
.toast.error { background: var(--error); color: #fff; }
.toast.info { background: var(--accent); color: #fff; }
@keyframes toastIn { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
/* Modal */
.modal-overlay { position: fixed; inset: 0; background: var(--bg-overlay); z-index: 150; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity .2s; }
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal { background: var(--bg); border-radius: var(--radius-lg); padding: 24px; width: min(480px, 90vw); box-shadow: var(--shadow-lg); }
.modal h3 { font-size: 18px; font-weight: 600; margin-bottom: 12px; color: var(--text-heading); }
.modal p { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; }
/* Quality Score Panel */
.score-dimensions { display: flex; flex-direction: column; gap: 12px; }
.score-dim { display: flex; align-items: center; gap: 12px; }
.score-dim-label { width: 140px; font-size: 13px; color: var(--text); flex-shrink: 0; }
.score-bar { flex: 1; height: 8px; background: var(--bg-alt); border-radius: 4px; overflow: hidden; }
.score-bar-fill { height: 100%; border-radius: 4px; transition: width .5s ease; }
.score-bar-fill.high { background: var(--success); }
.score-bar-fill.medium { background: var(--warn); }
.score-bar-fill.low { background: var(--error); }
.score-value { width: 36px; text-align: right; font-size: 13px; font-weight: 600; }
.overall-score { text-align: center; padding: 20px; }
.overall-score .big-num { font-size: 48px; font-weight: 700; color: var(--accent); }
.overall-score .label { font-size: 14px; color: var(--text-muted); }
/* Collections */
.collection-tag { display: inline-flex; align-items: center; gap: 4px; background: var(--accent-light); color: var(--accent); padding: 3px 10px; border-radius: 12px; font-size: 12px; font-weight: 500; cursor: pointer; }
.collection-tag .remove { cursor: pointer; font-size: 14px; opacity: .6; }
.collection-tag .remove:hover { opacity: 1; }
/* AI Panel */
.ai-panel { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.ai-panel h4 { font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.api-key-input { display: flex; gap: 8px; margin-bottom: 12px; }
.api-key-input input { flex: 1; }
/* History */
.history-item { display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; }
.history-item .timestamp { font-size: 12px; color: var(--text-muted); font-family: var(--mono); flex-shrink: 0; }
.history-item .snapshot-info { flex: 1; font-size: 13px; }
/* Cross-agent sync */
.folder-list { display: flex; flex-direction: column; gap: 8px; }
.folder-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius); }
.folder-item .folder-path { font-family: var(--mono); font-size: 13px; flex: 1; overflow: hidden; text-overflow: ellipsis; }
.folder-item .folder-count { font-size: 12px; color: var(--text-muted); }
.sync-stats { display: flex; gap: 16px; padding: 10px 14px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 16px; font-size: 13px; color: var(--text-muted); flex-wrap: wrap; }
.sync-stats span { white-space: nowrap; }
.sync-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-top: 20px; }
.sync-column { border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.sync-column h4 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 12px; color: var(--text-muted); }
.sync-skill { display: flex; align-items: center; justify-content: space-between; padding: 6px 8px; border-radius: 4px; margin-bottom: 4px; font-size: 13px; }
.sync-skill:hover { background: var(--bg-alt); }
.sync-skill .skill-name { font-family: var(--mono); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; margin-right: 8px; }
.sync-status-same { color: var(--success, #22c55e); font-size: 12px; white-space: nowrap; }
.sync-status-diff { color: var(--warn, #f59e0b); font-size: 12px; cursor: pointer; white-space: nowrap; }
.sync-bulk { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.sync-diff-view { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; padding: 12px; background: var(--bg-alt); border-radius: var(--radius); border: 1px solid var(--border); }
.sync-diff-panel { font-family: var(--mono); font-size: 12px; line-height: 1.5; white-space: pre-wrap; max-height: 300px; overflow-y: auto; padding: 8px; background: var(--bg); border-radius: 4px; border: 1px solid var(--border); }
.sync-diff-panel h5 { font-size: 12px; font-weight: 600; margin-bottom: 6px; font-family: var(--sans, sans-serif); }
.sync-diff-summary { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; grid-column: 1 / -1; }
.sync-diff-actions { display: flex; gap: 8px; grid-column: 1 / -1; justify-content: center; }
.sync-loading { text-align: center; padding: 20px; color: var(--text-muted); font-size: 13px; }
.sync-remove-btn { background: none; border: none; cursor: pointer; color: var(--text-muted); font-size: 16px; padding: 2px 6px; border-radius: 4px; line-height: 1; }
.sync-remove-btn:hover { background: var(--bg-alt); color: var(--danger, #ef4444); }
@media (max-width: 768px) { .sync-grid { grid-template-columns: 1fr; } }
/* Marketplace placeholder */
.marketplace-placeholder { text-align: center; padding: 60px 24px; }
.marketplace-placeholder h2 { font-size: 24px; margin-bottom: 8px; }
.marketplace-placeholder p { color: var(--text-muted); max-width: 400px; margin: 0 auto; }
/* Responsive */
@media (max-width: 768px) {
#sidebar { position: fixed; left: 0; top: 0; bottom: 0; transform: translateX(-100%); z-index: 50; }
#sidebar.mobile-open { transform: translateX(0); }
.card-grid { grid-template-columns: 1fr; }
.editor-container { flex-direction: column; }
.slide-panel { width: 100vw; }
}
/* Bulk bar */
.bulk-bar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--accent-light); border: 1px solid var(--accent); border-radius: var(--radius); margin-bottom: 16px; }
.bulk-bar .count { font-weight: 600; color: var(--accent); }
/* Print */
@media print { #sidebar, #topbar, .toast-container { display: none !important; } #content { padding: 0; } }
/* Animations */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(10px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.fade-in { animation: fadeIn .3s ease; }
.slide-up { animation: slideUp .3s ease; }
/* Import modal */
.import-drop { border: 2px dashed var(--border); border-radius: var(--radius-lg); padding: 40px; text-align: center; cursor: pointer; transition: all var(--transition); }
.import-drop:hover, .import-drop.drag-over { border-color: var(--accent); background: var(--accent-light); }
/* Theme toggle */
.theme-toggle { display: flex; align-items: center; gap: 6px; }
</style>
</head>
<body>
<script>
// Copyright 2026 skill-forge Contributors
// Licensed under the Apache License, Version 2.0
// https://www.apache.org/licenses/LICENSE-2.0
(function(){
'use strict';
// ─── Mini YAML Parser (<4KB) ─────────────────────────────────────
const YAML = {
parse(str) {
const result = {};
if (!str || !str.trim()) return result;
const lines = str.split('\n');
let currentKey = null;
let inList = false;
let listKey = null;
let listItems = [];
let inMap = false;
let mapKey = null;
let mapItems = {};
const flushList = () => { if (listKey) { result[listKey] = listItems; listItems = []; listKey = null; inList = false; } };
const flushMap = () => { if (mapKey) { result[mapKey] = mapItems; mapItems = {}; mapKey = null; inMap = false; } };
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
const trimmed = line.trim();
if (!trimmed || trimmed.startsWith('#')) continue;
if (inList && trimmed.startsWith('- ')) {
listItems.push(trimmed.slice(2).trim().replace(/^["']|["']$/g, ''));
continue;
} else if (inList && !trimmed.startsWith('- ')) {
flushList();
}
if (inMap && line.match(/^ \s*\S+:/)) {
const m = line.match(/^\s+(\S+):\s*(.*)/);
if (m && !DANGEROUS_KEYS.has(m[1])) { mapItems[m[1]] = m[2].replace(/^["']|["']$/g, '').trim(); continue; }
} else if (inMap) {
flushMap();
}
const kv = trimmed.match(/^(\S+):\s*(.*)/);
if (kv) {
flushList(); flushMap();
const key = kv[1];
if (DANGEROUS_KEYS.has(key)) continue;
let val = kv[2].trim();
if (val === '' || val === '|' || val === '>') {
// Check if next line is a list item or map
const nextLine = i + 1 < lines.length ? lines[i + 1] : '';
const nextTrimmed = nextLine.trim();
if (nextTrimmed.startsWith('- ')) {
inList = true; listKey = key; continue;
} else if (nextLine.match(/^\s+\S+:/)) {
inMap = true; mapKey = key; continue;
} else if (val === '|' || val === '>') {
// Multiline string
let text = [];
let j = i + 1;
const baseIndent = lines[j] ? lines[j].match(/^(\s*)/)[1].length : 2;
while (j < lines.length) {
const l = lines[j];
if (l.trim() === '' || l.match(/^\s{2,}/)) {
text.push(l.slice(baseIndent));
j++;
} else break;
}
result[key] = val === '|' ? text.join('\n') : text.join(' ').trim();
i = j - 1;
continue;
}
result[key] = val;
continue;
}
// Remove quotes
val = val.replace(/^["']|["']$/g, '');
// Boolean
if (val === 'true') val = true;
else if (val === 'false') val = false;
// Number
else if (/^-?\d+(\.\d+)?$/.test(val)) val = Number(val);
result[key] = val;
}
}
flushList(); flushMap();
return result;
},
stringify(obj) {
let lines = [];
for (const [k, v] of Object.entries(obj)) {
if (v === undefined || v === null) continue;
if (typeof v === 'object' && !Array.isArray(v)) {
lines.push(`${k}:`);
for (const [mk, mv] of Object.entries(v)) {
lines.push(` ${mk}: ${JSON.stringify(String(mv)).slice(1, -1)}`);
}
} else if (Array.isArray(v)) {
lines.push(`${k}:`);
v.forEach(item => lines.push(` - ${item}`));
} else {
const sv = String(v);
if (sv.includes(':') || sv.includes('#') || sv.includes('"') || sv.includes("'") || sv.startsWith(' ') || sv.endsWith(' ')) {
lines.push(`${k}: "${sv.replace(/"/g, '\\"')}"`);
} else {
lines.push(`${k}: ${sv}`);
}
}
}
return lines.join('\n');
}
};
// ─── Mini Markdown Renderer ──────────────────────────────────────
const MD = {
render(src) {
if (!src) return '';
let html = src;
// Escape HTML
html = html.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
// Code blocks
html = html.replace(/```(\w*)\n([\s\S]*?)```/g, (_, lang, code) =>
`<pre><code class="lang-${lang.replace(/[^a-zA-Z0-9-]/g, '')}">${code.trim()}</code></pre>`);
// Inline code
html = html.replace(/`([^`]+)`/g, '<code>$1</code>');
// Headers
html = html.replace(/^#### (.+)$/gm, '<h4>$1</h4>');
html = html.replace(/^### (.+)$/gm, '<h3>$1</h3>');
html = html.replace(/^## (.+)$/gm, '<h2>$1</h2>');
html = html.replace(/^# (.+)$/gm, '<h1>$1</h1>');
// Bold/Italic
html = html.replace(/\*\*\*(.+?)\*\*\*/g, '<strong><em>$1</em></strong>');
html = html.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>');
html = html.replace(/\*(.+?)\*/g, '<em>$1</em>');
// Blockquotes
html = html.replace(/^> (.+)$/gm, '<blockquote>$1</blockquote>');
// Horizontal rules
html = html.replace(/^---$/gm, '<hr>');
// Links
html = html.replace(/\[([^\]]+)\]\(([^)]+)\)/g, (_, text, url) => {
const safeUrl = /^https?:\/\//i.test(url) ? url : '#';
return '<a href="' + safeUrl + '" target="_blank" rel="noopener">' + text + '</a>';
});
// Unordered lists
html = html.replace(/^(\s*)[-*] (.+)$/gm, '$1<li>$2</li>');
html = html.replace(/((?:<li>.*<\/li>\n?)+)/g, '<ul>$1</ul>');
// Ordered lists
html = html.replace(/^\d+\. (.+)$/gm, '<li>$1</li>');
// Paragraphs
html = html.replace(/\n{2,}/g, '</p><p>');
html = '<p>' + html + '</p>';
// Clean up
html = html.replace(/<p>(<h[1-4]>)/g, '$1');
html = html.replace(/(<\/h[1-4]>)<\/p>/g, '$1');
html = html.replace(/<p>(<pre>)/g, '$1');
html = html.replace(/(<\/pre>)<\/p>/g, '$1');
html = html.replace(/<p>(<ul>)/g, '$1');
html = html.replace(/(<\/ul>)<\/p>/g, '$1');
html = html.replace(/<p>(<blockquote>)/g, '$1');
html = html.replace(/(<\/blockquote>)<\/p>/g, '$1');
html = html.replace(/<p>(<hr>)<\/p>/g, '$1');
html = html.replace(/<p>\s*<\/p>/g, '');
return html;
}
};
// ─── Mini ZIP Builder ────────────────────────────────────────────
const ZIP = {
crc32Table: null,
initCrc32() {
if (this.crc32Table) return;
this.crc32Table = new Uint32Array(256);
for (let i = 0; i < 256; i++) {
let c = i;
for (let j = 0; j < 8; j++) c = c & 1 ? 0xEDB88320 ^ (c >>> 1) : c >>> 1;
this.crc32Table[i] = c;
}
},
crc32(data) {
this.initCrc32();
let crc = 0xFFFFFFFF;
for (let i = 0; i < data.length; i++) crc = this.crc32Table[(crc ^ data[i]) & 0xFF] ^ (crc >>> 8);
return (crc ^ 0xFFFFFFFF) >>> 0;
},
create(files) {
// files: [{name: string, data: Uint8Array}]
this.initCrc32();
const enc = new TextEncoder();
let offset = 0;
const localHeaders = [];
const centralHeaders = [];
// Build local file headers + data
const parts = [];
let fileCount = 0;
for (const file of files) {
// Sanitize filename: reject path traversal sequences
const safeName = file.name.replace(/\.\.\//g, '').replace(/\.\.\\/g, '').replace(/^\/+/, '');
if (!safeName || safeName.includes('..')) continue;
fileCount++;
const nameBytes = enc.encode(safeName);
const data = file.data;
const crc = this.crc32(data);
// Local file header
const lh = new Uint8Array(30 + nameBytes.length);
const lv = new DataView(lh.buffer);
lv.setUint32(0, 0x04034b50, true); // signature
lv.setUint16(4, 20, true); // version needed
lv.setUint16(6, 0, true); // flags
lv.setUint16(8, 0, true); // compression (store)
lv.setUint16(10, 0, true); // mod time
lv.setUint16(12, 0, true); // mod date
lv.setUint32(14, crc, true);
lv.setUint32(18, data.length, true); // compressed size
lv.setUint32(22, data.length, true); // uncompressed size
lv.setUint16(26, nameBytes.length, true);
lv.setUint16(28, 0, true); // extra field length
lh.set(nameBytes, 30);
parts.push(lh, data);
// Central directory header
const ch = new Uint8Array(46 + nameBytes.length);
const cv = new DataView(ch.buffer);
cv.setUint32(0, 0x02014b50, true);
cv.setUint16(4, 20, true);
cv.setUint16(6, 20, true);
cv.setUint16(8, 0, true);
cv.setUint16(10, 0, true);
cv.setUint16(12, 0, true);
cv.setUint16(14, 0, true);
cv.setUint32(16, crc, true);
cv.setUint32(20, data.length, true);
cv.setUint32(24, data.length, true);
cv.setUint16(28, nameBytes.length, true);
cv.setUint16(30, 0, true);
cv.setUint16(32, 0, true);
cv.setUint16(34, 0, true);
cv.setUint16(36, 0, true);
cv.setUint32(38, 0, true);
cv.setUint32(42, offset, true);
ch.set(nameBytes, 46);
centralHeaders.push(ch);
offset += lh.length + data.length;
}
const centralStart = offset;
let centralSize = 0;
centralHeaders.forEach(h => centralSize += h.length);
// End of central directory
const eocd = new Uint8Array(22);
const ev = new DataView(eocd.buffer);
ev.setUint32(0, 0x06054b50, true);
ev.setUint16(4, 0, true);
ev.setUint16(6, 0, true);
ev.setUint16(8, fileCount, true);
ev.setUint16(10, fileCount, true);
ev.setUint32(12, centralSize, true);
ev.setUint32(16, centralStart, true);
ev.setUint16(20, 0, true);
// Combine all
const allParts = [...parts, ...centralHeaders, eocd];
const totalLen = allParts.reduce((s, p) => s + p.length, 0);
const result = new Uint8Array(totalLen);
let pos = 0;
for (const p of allParts) { result.set(p, pos); pos += p.length; }
return result;
}
};
// ─── State ───────────────────────────────────────────────────────
const State = {
dirHandle: null,
skills: [],
selectedSkills: new Set(),
currentSkill: null,
view: 'welcome', // welcome, dashboard, wizard, editor, settings, collections, sync, mcp, marketplace
wizardStep: 0,
wizardData: {},
theme: localStorage.getItem('sf-theme') || 'system',
proMode: localStorage.getItem('sf-proMode') === 'true',
recentlyUsed: JSON.parse(localStorage.getItem('sf-recent') || '[]'),
collections: [],
additionalFolders: [], // for cross-agent sync
searchQuery: '',
sortBy: localStorage.getItem('sf-sort') || 'alpha',
filterTag: '',
filterAgent: '',
bulkMode: false,
editorDirty: false,
editorHistory: [],
editorHistoryIndex: -1,
};
// ─── Helpers ─────────────────────────────────────────────────────
function esc(str) {
if (!str) return '';
return String(str).replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"').replace(/'/g, ''');
}
const DANGEROUS_KEYS = new Set(['__proto__', 'constructor', 'prototype']);
const $ = (s, p) => (p || document).querySelector(s);
const $$ = (s, p) => [...(p || document).querySelectorAll(s)];
const el = (tag, attrs, ...children) => {
const e = document.createElement(tag);
if (attrs) Object.entries(attrs).forEach(([k, v]) => {
if (k === 'className') e.className = v;
else if (k === 'innerHTML') e.innerHTML = v;
else if (k === 'textContent') e.textContent = v;
else if (k.startsWith('on')) e.addEventListener(k.slice(2).toLowerCase(), v);
else if (k === 'style' && typeof v === 'object') Object.assign(e.style, v);
else if (k === 'value') e.value = v;
else e.setAttribute(k, v);
});
children.flat().forEach(c => { if (c) e.append(typeof c === 'string' ? document.createTextNode(c) : c); });
return e;
};
function slugify(str) {
return str.toLowerCase().replace(/[^a-z0-9-]/g, '-').replace(/-+/g, '-').replace(/^-|-$/g, '').slice(0, 64);
}
let _debounceTimer = null;
function debounce(fn, ms) {
return function(...args) {
clearTimeout(_debounceTimer);
_debounceTimer = setTimeout(() => fn.apply(this, args), ms);
};
}
const debouncedRenderContent = debounce(renderContent, 150);
function truncate(str, len) {
if (!str) return '';
return str.length > len ? str.slice(0, len - 1) + '\u2026' : str;
}
function timeAgo(date) {
if (!date) return '';
const s = Math.floor((Date.now() - date.getTime()) / 1000);
if (s < 60) return 'just now';
if (s < 3600) return Math.floor(s / 60) + 'm ago';
if (s < 86400) return Math.floor(s / 3600) + 'h ago';
if (s < 604800) return Math.floor(s / 86400) + 'd ago';
return date.toLocaleDateString();
}
function countTokens(text) {
// Rough estimate: ~4 chars per token for English
return Math.ceil((text || '').length / 4);
}
function parseFrontmatter(content) {
const match = content.match(/^---\n([\s\S]*?)\n---\n?([\s\S]*)$/);
if (!match) return { frontmatter: {}, body: content };
return { frontmatter: YAML.parse(match[1]), body: match[2] };
}
function serializeSkill(frontmatter, body) {
return `---\n${YAML.stringify(frontmatter)}\n---\n${body}`;
}
// ─── Theme ───────────────────────────────────────────────────────
function applyTheme() {
const t = State.theme;
if (t === 'dark' || (t === 'system' && matchMedia('(prefers-color-scheme: dark)').matches)) {
document.documentElement.setAttribute('data-theme', 'dark');
} else {
document.documentElement.removeAttribute('data-theme');
}
}
function cycleTheme() {
const order = ['system', 'light', 'dark'];
State.theme = order[(order.indexOf(State.theme) + 1) % 3];
localStorage.setItem('sf-theme', State.theme);
applyTheme();
renderTopbar();
}
// ─── Toast ───────────────────────────────────────────────────────
function toast(msg, type = 'success') {
const container = $('.toast-container') || document.body.appendChild(el('div', { className: 'toast-container', role: 'status', 'aria-live': 'polite' }));
const t = el('div', { className: `toast ${type}`, textContent: msg, role: 'alert' });
container.appendChild(t);
setTimeout(() => { t.style.opacity = '0'; t.style.transition = 'opacity .3s'; setTimeout(() => { if (t.parentNode) t.remove(); }, 300); }, 3000);
}
// ─── Validation Engine (F-05) ────────────────────────────────────
function validateSkill(skill) {
const issues = [];
const fm = skill.frontmatter || {};
const body = skill.body || '';
const content = skill.rawContent || '';
// Name
if (!fm.name) issues.push({ type: 'error', msg: 'Missing required field: name', field: 'name' });
else {
if (fm.name.length > 64) issues.push({ type: 'error', msg: `Name exceeds 64 characters (${fm.name.length})`, field: 'name' });
if (!/^[a-z0-9][a-z0-9-]*[a-z0-9]$/.test(fm.name) && fm.name.length > 1)
issues.push({ type: 'error', msg: 'Name must be lowercase alphanumeric and hyphens, no leading/trailing hyphens', field: 'name', autoFix: 'slug' });
if (/--/.test(fm.name)) issues.push({ type: 'error', msg: 'Name must not contain consecutive hyphens', field: 'name' });
if (fm.name.length === 1 && !/^[a-z0-9]$/.test(fm.name))
issues.push({ type: 'error', msg: 'Single-character name must be alphanumeric', field: 'name' });
}
// Description
if (!fm.description) issues.push({ type: 'error', msg: 'Missing required field: description', field: 'description' });
else if (fm.description.length > 1024) issues.push({ type: 'error', msg: `Description exceeds 1024 characters (${fm.description.length})`, field: 'description' });
// Compatibility
if (fm.compatibility && fm.compatibility.length > 500)
issues.push({ type: 'warn', msg: `Compatibility exceeds 500 characters (${fm.compatibility.length})`, field: 'compatibility' });
// Body
const lines = content.split('\n').length;
const tokens = countTokens(content);
if (lines > 500) issues.push({ type: 'warn', msg: `SKILL.md exceeds 500 lines (${lines})`, field: 'body' });
if (tokens > 5000) issues.push({ type: 'warn', msg: `SKILL.md exceeds 5000 tokens (~${tokens})`, field: 'body' });
// YAML validity check
try {
const test = content.match(/^---\n([\s\S]*?)\n---/);
if (test) YAML.parse(test[1]);
} catch (e) {
issues.push({ type: 'error', msg: 'Invalid YAML frontmatter', field: 'yaml' });
}
// Unknown agent_compatibility warning
const compat = fm.metadata?.agent_compatibility || fm.agent_compatibility;
if (compat && Array.isArray(compat)) {
const unknown = compat.filter(a => !KNOWN_AGENTS.has(a));
if (unknown.length > 0) {
issues.push({ type: 'warn', msg: `Unknown agent(s) in agent_compatibility: ${unknown.join(', ')}`, field: 'agent_compatibility' });
}
}
return issues;
}
function getValidationStatus(issues) {
if (issues.some(i => i.type === 'error')) return 'error';
if (issues.some(i => i.type === 'warn')) return 'warning';
return 'valid';
}
// ─── Quality Scorer (F-14) ───────────────────────────────────────
function scoreSkill(skill) {
const fm = skill.frontmatter || {};
const body = skill.body || '';
const content = skill.rawContent || '';
const tokens = countTokens(content);
const lines = content.split('\n');
const scores = {};
// 1. Structure (0-100)
let structure = 0;
if (/^---\s*\n[\s\S]*?\n---/m.test(content)) structure += 15;
if (fm.name) structure += 10;
if (fm.description && fm.description.length >= 20 && fm.description.length <= 200) structure += 10;
if (fm.version) structure += 5;
if (fm.metadata) structure += 5;
const h1s = (body.match(/^# [^\n]+/gm) || []);
const h2s = (body.match(/^## [^\n]+/gm) || []);
if (h1s.length > 0 || h2s.length > 0) structure += 15;
const h3s = (body.match(/^### [^\n]+/gm) || []);
if (h2s.length > 0 && h3s.length > 0) structure += 10;
const headingLevels = (body.match(/^(#{1,6}) /gm) || []).map(h => h.trim().length - 1);
let hierarchyOk = true;
for (let i = 1; i < headingLevels.length; i++) {
if (headingLevels[i] - headingLevels[i - 1] > 1) { hierarchyOk = false; break; }
}
if (headingLevels.length > 0 && hierarchyOk) structure += 10;
if (h2s.length >= 3) structure += 10;
if (fm.description && body.toLowerCase().includes(fm.description.toLowerCase().slice(0, 20))) structure += 10;
scores.structure = Math.min(100, structure);
// 2. Instruction Quality (0-100)
let iq = 0;
if (/\b(do|always|never|ensure|use|avoid|set|run|execute|create|add|remove)\b/i.test(body)) iq += 15;
if (/\d+\.\s/m.test(body)) iq += 15;
if (/```[\s\S]*?```/m.test(body) || /`[^`]+`/.test(body)) iq += 15;
if (/\b(if|when|unless|otherwise|in case)\b/i.test(body)) iq += 10;
if (/\b(must|should|never|shall|required)\b/i.test(body)) iq += 10;
if (/output|format|template|response|return/i.test(body)) iq += 10;
if (/edge case|corner case|error|exception|fallback|otherwise/i.test(body)) iq += 10;
if (/^## (Process|Steps|Instructions|Workflow|Procedure)/im.test(body)) iq += 15;
scores.instructionQuality = Math.min(100, iq);
// 3. Completeness (0-100)
let comp = 0;
if (fm.name) comp += 10;
if (fm.description) comp += 10;
if (body.length > 100) comp += 10;
if (h2s.length >= 2) comp += 10;
if (/output|format|template/i.test(body)) comp += 15;
if (/process|workflow|steps|procedure/i.test(body)) comp += 15;
if (/error|edge case|fallback|exception/i.test(body)) comp += 10;
const compat = fm.metadata?.agent_compatibility || fm.agent_compatibility;
if (compat && Array.isArray(compat) && compat.length > 0) comp += 10;
if (fm.tags || fm.metadata?.tags) comp += 5;
if (fm.version) comp += 5;
scores.completeness = Math.min(100, comp);
// 4. Token Efficiency (0-100)
let eff;
if (tokens >= 50 && tokens <= 500) eff = 95;
else if (tokens > 500 && tokens <= 1500) eff = 90;
else if (tokens > 1500 && tokens <= 3000) eff = 75;
else if (tokens > 3000 && tokens <= 5000) eff = 50;
else if (tokens > 5000) eff = 30;
else eff = 35;
const phrases = {};
const words = body.toLowerCase().split(/\s+/);
for (let i = 0; i < words.length - 2; i++) {
const tri = words[i] + ' ' + words[i + 1] + ' ' + words[i + 2];
phrases[tri] = (phrases[tri] || 0) + 1;
}
if (Object.values(phrases).some(c => c >= 3)) eff -= 10;
const emptyLines = lines.filter(l => l.trim() === '').length;
if (lines.length > 0 && emptyLines / lines.length > 0.3) eff -= 10;
scores.tokenEfficiency = Math.max(0, Math.min(100, eff));
// 5. Reusability (0-100)
let reuse = 0;
if (/\{[a-zA-Z_]+\}/.test(body)) reuse += 15;
const agentSpecific = /\b(copilot|cursor|cline|aider|claude)[-_]specific\b/i.test(body);
if (!agentSpecific) reuse += 10;
if (/input|output|param|argument|contract/i.test(body) && /return|result|response|output/i.test(body)) reuse += 15;
const projectSpecific = /\b(our|my|this project|this repo|this codebase)\b/i.test(body);
if (!projectSpecific) reuse += 15;
if (skill.files) {
const hasDirs = skill.files.filter(f => f.kind === 'directory' && ['scripts', 'references', 'assets'].includes(f.name));
if (hasDirs.length > 0) reuse += 15;
}
if (fm.name && /^[a-z0-9-]+$/.test(fm.name)) reuse += 10;
if (fm.description && /\b(when|trigger|use when|invoke when)\b/i.test(fm.description)) reuse += 10;
if (!projectSpecific && !agentSpecific) reuse += 10;
scores.reusability = Math.min(100, reuse);
// 6. Clarity (0-100)
let clarity = 0;
const paragraphs = body.split(/\n\n+/).filter(p => p.trim());
const avgSentences = paragraphs.length > 0
? paragraphs.reduce((sum, p) => sum + (p.match(/[.!?]+/g) || []).length, 0) / paragraphs.length
: 0;
if (avgSentences < 3 || paragraphs.length === 0) clarity += 15;
if (/^[-*]\s/m.test(body) || /^\d+\.\s/m.test(body)) clarity += 15;
if (/```\w+\n/m.test(body)) clarity += 15;
if (/\*\*[^*]+\*\*/.test(body) || /_[^_]+_/.test(body)) clarity += 10;
const fmtPatterns = [/^#{1,6} /m, /^[-*] /m, /```/m, /\*\*/];
const fmtUsed = fmtPatterns.filter(p => p.test(body)).length;
if (fmtUsed >= 2) clarity += 10;
const ambiguous = /\b(maybe|possibly|might|could be|somehow|something like)\b/i.test(body);
if (!ambiguous) clarity += 10;
if (!/\[[^\]]*\]\([^)]*\s[^)]*\)/.test(body) && !/\*\*[^*]*$/.test(body)) clarity += 10;
if (h2s.length >= 2) clarity += 15;
scores.clarity = Math.min(100, clarity);
scores.overall = Math.round(
(scores.structure + scores.instructionQuality + scores.completeness + scores.tokenEfficiency + scores.reusability + scores.clarity) / 6
);
return scores;
}
// ─── File System Operations ──────────────────────────────────────
async function openFolder() {
try {
State.dirHandle = await window.showDirectoryPicker({ mode: 'readwrite' });
await loadSkills();
State.view = 'dashboard';
render();
} catch (e) {
if (e.name !== 'AbortError') toast('Failed to open folder: ' + e.message, 'error');
}
}
async function loadSkills() {
if (!State.dirHandle) return;
const skills = [];
try {
for await (const entry of State.dirHandle.values()) {
if (entry.kind !== 'directory' || entry.name.startsWith('.')) continue;
try {
const skillDir = await State.dirHandle.getDirectoryHandle(entry.name);
let skillMd = null;
let files = [];
for await (const file of skillDir.values()) {
files.push({ name: file.name, kind: file.kind });
if (file.kind === 'file' && file.name === 'SKILL.md') {
skillMd = file;
}
}
if (skillMd) {
const fileHandle = await skillDir.getFileHandle('SKILL.md');
const file = await fileHandle.getFile();
const content = await file.text();
const { frontmatter, body } = parseFrontmatter(content);
const skill = {
dirName: entry.name,
dirHandle: skillDir,
fileHandle,
frontmatter,
body,
rawContent: content,
files,
lastModified: file.lastModified ? new Date(file.lastModified) : null,
lineCount: content.split('\n').length,
tokenCount: countTokens(content),
};
skill.validation = validateSkill(skill);
skill.scores = scoreSkill(skill);
skills.push(skill);
}
} catch (e) { /* skip invalid dirs */ }
}
} catch (e) {
toast('Error reading folder: ' + e.message, 'error');
}
// Load collections
try {
const sfDir = await State.dirHandle.getDirectoryHandle('.skillforge', { create: false }).catch(() => null);
if (sfDir) {
try {
const colFile = await sfDir.getFileHandle('collections.json');
const f = await (await colFile.getFile()).text();
State.collections = JSON.parse(f);
} catch (e) { State.collections = []; }
}
} catch (e) { State.collections = []; }
State.skills = skills;
}
async function saveSkillContent(skill, content) {
try {
const writable = await skill.fileHandle.createWritable();
await writable.write(content);
await writable.close();
// Update in-memory
const { frontmatter, body } = parseFrontmatter(content);
skill.rawContent = content;
skill.frontmatter = frontmatter;
skill.body = body;
skill.lineCount = content.split('\n').length;
skill.tokenCount = countTokens(content);