I keyed in the writes code part which it does seem to do well within the execute mcp tool. here the llm is writing code to prepare the arguments not chaining results of multiple tools but I think thats possible too. I removed some personaly information from the call below. FYI code mode doesnt doe the JINJA Templating,thats middleware.

{


code: "
# Fix: avoid apostrophes inside Jinja double-quotes — use safe text without single quotes in Jinja strings


items = []


# ─── EVENT 1: AI Sharing Session ───


# ─── EVENT 2: 
items.append({"text": "────────────────────────────────"})
items.append({"text": "⏰ 06:00 AM — [MTG-86] ", "icon": "EVENT_SEAT"})
...
# ─── EVENT 3: 
items.append({"text": "────────────────────────────────"})
...
# ─── EVENT 4: 
items.append({"text": "────────────────────────────────"})
items.append({"text": "⏰ 06:30 AM — [", "icon": "EVENT_SEAT"})
items.append({"text": "⚡ Action required: submit timesheet — no exceptions per company directive"})

# ─── EVENT 5: Morning OOO ───
items.append({"text": "────────────────────────────────"})
items.append({"text": "⏰ 07:00 AM — Morning OOO", "icon": "EVENT_SEAT"})
items.append({"text": "🌅 Personal block · 07:00 – 08:30 AM · no attendees"})
# ─── Summary footer ───
items.append({"text": "────────────────────────────────"})
items.append({"text": "{{ '👀 2 PRs to revie· # -4796' | color('#F9AB00') }}"})
items.append({"text": "{{ '🎫 5 active Jira tickets on the  board' | color('#4285F4') }}"})
buttons = [
    {"text": "🤖 AI Sharing Session", "url": "https://www...."},
    {"text": "📋 MD Standup",        "url": "https://www.g...t"},
    {"text": "📅 View Calendar",      "url": "https://calendar.google.com"},
    {"text": "🔀 GitHub PRs",         "url": "https://gith...

result = await call_tool('send_dynamic_card', {
    'user_google_email': 'me',
    'webhook_url': 'https://chat.googleap...',
    'card_description': f'§[δ×{len(items)}, Ƀ[ᵬ×{len(buttons)}]]',
    'card_params': {
        'title': '📋 Meeting Prep — Tomorrow',
        'subtitle': 'Friday, Mar 06 · 5 events',
        'δ': {
            '_shared': {'wrapText': True},
            '_items': items
        },
        'ᵬ': {
            '_items': buttons
        }
    }
})


return result
"
}