I have experience building AI agents and workflow automations that integrate LLMs, APIs, databases, and third-party services. I've developed systems that automate data collection, qualification, messaging workflows, scheduling through Google Calendar, and CRM-style record management using Python, LangGraph, CrewAI, OpenAI APIs, Playwright, FastAPI, and Google Workspace integrations. For a project like this, I would build a multi-agent workflow that continuously monitors platforms for boats matching your criteria, filters listings based on make, model year, pricing, and location, then presents qualified opportunities for review. Where platform policies permit, the agent can automate outreach using your messaging template, track conversations, coordinate appointment scheduling, create Google Calendar events, and log seller information into Excel or Google Sheets for follow-up. I focus on building reliable, production-ready automations with error handling, logging, retry mechanisms, and human approval steps where needed for platform compliance.