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Add visual companion Prime Radiant branding

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This commit is contained in:
Drew Ritter
2026-06-15 16:32:55 -07:00
parent 66cc0045be
commit 082df34fec
6 changed files with 242 additions and 15 deletions
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5
skills/brainstorming/scripts/frame-template.html
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@@ -75,6 +75,9 @@
.header h1 { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
.header .status { font-size: 0.7rem; color: var(--status-color, var(--success)); display: flex; align-items: center; gap: 0.4rem; }
.header .status::before { content: ''; width: 6px; height: 6px; background: var(--status-color, var(--success)); border-radius: 50%; }
.brand { display: flex; align-items: center; gap: 0.6rem; min-width: 0; color: var(--text-secondary); }
.brand a { color: inherit; text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brand-logo { height: 18px; width: auto; max-width: 180px; flex-shrink: 0; }
.main { flex: 1; overflow-y: auto; }
#frame-content { padding: 2rem; min-height: 100%; }
@@ -196,7 +199,7 @@
</head>
<body>
<div class="header">
<h1><a href="https://github.com/obra/superpowers" style="color: inherit; text-decoration: none;">Superpowers Brainstorming</a></h1>
<!-- BRANDING -->
<div class="status">Connecting…</div>
</div>

57
skills/brainstorming/scripts/server.cjs
View File

@@ -102,6 +102,9 @@ const URL_HOST = process.env.BRAINSTORM_URL_HOST || (HOST === '127.0.0.1' ? 'loc
const SESSION_DIR = process.env.BRAINSTORM_DIR || '/tmp/brainstorm';
const CONTENT_DIR = path.join(SESSION_DIR, 'content');
const STATE_DIR = path.join(SESSION_DIR, 'state');
const SUPERPOWERS_VERSION = readSuperpowersVersion();
const SUPERPOWERS_BRAND_IMAGE_URL = 'https://primeradiant.com/brand/superpowers-visual-brainstorming-logo.png';
const SUPERPOWERS_TELEMETRY_DISABLED = process.env.SUPERPOWERS_DISABLE_TELEMETRY === '1';
let ownerPid = process.env.BRAINSTORM_OWNER_PID ? Number(process.env.BRAINSTORM_OWNER_PID) : null;
// Per-session secret key. The companion is reachable by any local browser tab
@@ -150,14 +153,21 @@ const MIME_TYPES = {
// ========== Templates and Constants ==========
const WAITING_PAGE = `<!DOCTYPE html>
function waitingPage() {
return renderBranding(`<!DOCTYPE html>
<html>
<head><meta charset="utf-8"><title>Brainstorm Companion</title>
<style>body { font-family: system-ui, sans-serif; padding: 2rem; max-width: 800px; margin: 0 auto; }
h1 { color: #333; } p { color: #666; }</style>
<style>
body { font-family: system-ui, sans-serif; padding: 2rem; max-width: 800px; margin: 0 auto; }
h1 { color: #333; } p { color: #666; }
.brand { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1.5rem; color: #666; font-size: 0.9rem; }
.brand a { color: inherit; text-decoration: none; }
.brand-logo { height: 20px; width: auto; max-width: 180px; }
</style>
</head>
<body><h1>Brainstorm Companion</h1>
<p>Waiting for the agent to push a screen...</p></body></html>`;
<body><!-- BRANDING --><h1>Brainstorm Companion</h1>
<p>Waiting for the agent to push a screen...</p></body></html>`);
}
const FORBIDDEN_PAGE = `<!DOCTYPE html>
<html>
@@ -189,13 +199,46 @@ const helperInjection = '<script>\n' + helperScript + '\n</script>';
// ========== Helper Functions ==========
function readSuperpowersVersion() {
try {
const packageJson = JSON.parse(
fs.readFileSync(path.join(__dirname, '../../..', 'package.json'), 'utf-8')
);
return String(packageJson.version || 'unknown');
} catch (e) {
return 'unknown';
}
}
function escapeHtml(value) {
return String(value)
.replace(/&/g, '&amp;')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/"/g, '&quot;');
}
function brandMarkup() {
const version = escapeHtml(SUPERPOWERS_VERSION);
const text = 'Superpowers v' + version + ' by Prime Radiant';
const logo = SUPERPOWERS_TELEMETRY_DISABLED
? ''
: '<img class="brand-logo" src="' + SUPERPOWERS_BRAND_IMAGE_URL + '?v=' + encodeURIComponent(SUPERPOWERS_VERSION) + '" alt="Prime Radiant" referrerpolicy="no-referrer" decoding="async">';
return '<div class="brand"><a href="https://github.com/obra/superpowers">' + text + '</a>' + logo + '</div>';
}
function renderBranding(html) {
return html.replace('<!-- BRANDING -->', brandMarkup());
}
function isFullDocument(html) {
const trimmed = html.trimStart().toLowerCase();
return trimmed.startsWith('<!doctype') || trimmed.startsWith('<html');
}
function wrapInFrame(content) {
return frameTemplate.replace('<!-- CONTENT -->', content);
return renderBranding(frameTemplate).replace('<!-- CONTENT -->', content);
}
function getNewestScreen() {
@@ -341,7 +384,7 @@ function handleRequest(req, res) {
const screenFile = getNewestScreen();
let html = screenFile
? (raw => isFullDocument(raw) ? raw : wrapInFrame(raw))(fs.readFileSync(screenFile, 'utf-8'))
: WAITING_PAGE;
: waitingPage();
if (html.includes('</body>')) {
html = html.replace('</body>', helperInjection + '\n</body>');