Wsh Crok Optimization

WSH: Crok AI Optimization

The Crok AI endpoint has intentional artificial delays — 3000ms TTFT and 10ms per character. This directly impacts the "Crok AI チャット" user flow score (50 pts).

Use this skill when optimizing the Crok AI SSE endpoint.

Technique

// Before (crok.ts)
await sleep(3000);  // TTFT delay
for (const char of response) {
  res.write(`event: message\n...`);
  await sleep(10);  // Per-character delay
}

// After — remove sleep calls
// Stream entire response immediately
for (const char of response) {
  res.write(`event: message\ndata: ${JSON.stringify({ content: char })}\n\n`);
  // No sleep
}

Or even better — send the entire response at once:

res.write(`event: message\ndata: ${JSON.stringify({ content: response })}\n\n`);
res.write("event: done\ndata: {}\n\n");