Afk Coach

LOOP:
  1. Call evaluate_script → get board state as JSON, store as previousBoard
  2. Analyze → output advice → send WebSocket message
  3. WAIT: poll every 2 seconds with evaluate_script
  4. Compare new board with previousBoard
  5. If board changed → go to step 2 (new advice)
  6. If board unchanged → keep polling (step 3)
  7. If gameOver → output result, stop loop

Polling script (run repeatedly via evaluate_script):

// Returns board hash to detect changes
(() => {
  const cells = document.querySelectorAll('.square');
  let hash = '';
  cells.forEach(c => { hash += c.className[c.className.length-1]; });
  return hash;
})()

If hash changed since last check → read full board → give new advice. Loop continues until game over or user says stop.

Output Format

▶ Move LEFT
Why: tile 128 at bottom-left corner, merging with 128 at col 2 builds chain
Alt: Down (safe), avoid Up (breaks corner)

Chrome Extension Overlay (WebSocket)

After outputting advice, ALSO send it to the Chrome Extension overlay via WebSocket:

// Run this via evaluate_script to send coach message to Extension
evaluate_script(`
  (() => {
    const ws = new WebSocket('ws://localhost:38377');
    ws.onopen = () => {
      ws.send(JSON.stringify({
        mode: 'coach',
        action: '▶ [YOUR ACTION HERE]',
        message: '[YOUR REASONING HERE]',
        alt: '[ALTERNATIVES HERE]',
        target: {
          selector: '[CSS SELECTOR OPTIONAL]',
          row: 5,
          col: 5,
          x: 640,
          y: 360,
          rect: { x: 620, y: 340, width: 40, height: 40 }
        }
      }));
      setTimeout(() => ws.close(), 300);
    };
  })()
`)

Fill in action/message/alt with the actual advice before sending.

Game Files

• games/2048.md → URL: https://play2048.co, Eye Script + strategy included
• games/minesweeper.md → URL: https://minesweeperonline.com, Eye Script + strategy included
• games/_template.md → for unknown games

Rules

• NEVER call press_key, click, or any Hand tool — coach mode only
• NEVER give generic advice without reading actual board first
• Text-only advice without calling evaluate_script = wrong behavior
• If game not open: call navigate_page to open the URL from GAME.md first
• Guide search: prefer guides from last 2 years, high upvotes
• If no GAME.md: web search → create one → then coach
• Use Eye skill (skills/eye/SKILL.md) for reading game state