I want to use Career Coach by Lilypad. Lilypad makes personal expert helpers, and Career Coach connects to AI assistants as a remote MCP server at https://plugins.lilypad.so/plugins/career-coach/mcp with OAuth sign in.

Please help me set it up:
1. Check if you already have Career Coach tools available. If you do, skip to step 3.
2. If you don't, walk me through adding Career Coach as a custom connected app with the URL https://plugins.lilypad.so/plugins/career-coach/mcp, one step at a time. After each step, wait for me to say what I see. Don't guess menu names. If my Gemini account can't add custom apps, tell me so and stop.
3. When the Lilypad Career Coach tools are available, use them to start. Ask me about where I am in my career and what I want next, one question at a time. Use the Career Coach tools for anything they cover instead of answering from general knowledge.