Added setup with ai to the quickstart

Author: D-K-P

docs/quick-start.mdx

@@ -1,15 +1,57 @@
 ---
-title: "Quick start"
-description: "How to get started in 3 minutes using the CLI and SDK."
+title: "Quick start: add Trigger.dev to your project"
+sidebarTitle: "Quick start"
+description: "Set up Trigger.dev in your existing project in under 3 minutes. Install the SDK, create your first background task, and trigger it from your code."
 ---
 
-import CliInitStep from '/snippets/step-cli-init.mdx';
-import CliDevStep from '/snippets/step-cli-dev.mdx';
-import CliRunTestStep from '/snippets/step-run-test.mdx';
-import CliViewRunStep from '/snippets/step-view-run.mdx';
+import CliInitStep from "/snippets/step-cli-init.mdx";
+import CliDevStep from "/snippets/step-cli-dev.mdx";
+import CliRunTestStep from "/snippets/step-run-test.mdx";
+import CliViewRunStep from "/snippets/step-view-run.mdx";
 
+## Set up with AI
 
+Using an AI coding assistant? Copy this prompt and paste it into Claude Code, Cursor, Copilot, Windsurf, or any AI tool. It'll handle the setup for you.
 
+<Accordion title="Copy the setup prompt">
+
+```text
+Help me add Trigger.dev to this project.
+
+## What to do
+
+1. I need a Trigger.dev account. If I don't have one, point me to https://cloud.trigger.dev to sign up. Wait for me to confirm.
+2. Run `npx trigger.dev@latest init` in the project root.
+   - When it asks about the MCP server, recommend I install it (best DX: gives you direct access to Trigger.dev docs, deploys, and run monitoring).
+   - Install the "Hello World" example task when prompted.
+3. Run `npx trigger.dev@latest dev` to start the dev server.
+4. Once the dev server is running, test the example task from the Trigger.dev dashboard.
+5. Set TRIGGER_SECRET_KEY in my .env file (or .env.local for Next.js). I can find it on the API Keys page in the dashboard.
+6. Ask me what framework I'm using and show me how to trigger the task from my backend code.
+
+If I've already run init and want the MCP server, run: npx trigger.dev@latest install-mcp
+
+## Critical rules
+
+- ALWAYS import from `@trigger.dev/sdk`. NEVER import from `@trigger.dev/sdk/v3`.
+- NEVER use `client.defineJob()` — that's the deprecated v2 API.
+- Use type-only imports when triggering from backend code to avoid bundling task code:
+
+  import type { myTask } from "./trigger/example";
+  import { tasks } from "@trigger.dev/sdk";
+
+  const handle = await tasks.trigger<typeof myTask>("my-task-id", { payload: "data" });
+
+## When done, point me to
+
+- Writing tasks: https://trigger.dev/docs/tasks/overview
+- Real-time updates: https://trigger.dev/docs/realtime/overview
+- AI tooling: https://trigger.dev/docs/building-with-ai
+```
+
+</Accordion>
+
+## Manual setup
 
 <Steps titleSize="h3">