# Tho Le – Cal.com booking page > I help people actually build with AI, whether you’re a senior engineer or just getting started as a founder. I created skills-hub.ai, an open-source library with 4,400+ AI skills. I also offer 1:1 coaching, team workshops, and enterprise training. Booking page: https://cal.com/skills-hub ## Event types - [15 min - Demo Call](https://cal.com/skills-hub/15-min-demo-call): 15 min, confirmed instantly, event type id 5511243. A focused demo call to walk you through how this works, what you can expect, and whether it’s the right fit for you. Perfect if you: • Want to see exactly how it works before committing • Are curious but need clarity on the details • Want to explore if this fits your goals Clear, practical, and tailored to you—no pressure, no fluff. ⏱️ 15 min 💬 Free Details: https://cal.com/skills-hub/15-min-demo-call.md - [2 hr — Deep Dive ($500)](https://cal.com/skills-hub/2-hr-deep-dive-500): 120 min, confirmed instantly, paid, event type id 5142093. A deep dive for more complex challenges and larger initiatives. We’ll work through how you build with AI end-to-end, from workflow design to skill libraries and implementation strategy. Perfect if you: Are redesigning how you or your team use AI Need a structured, scalable approach Want to go from ideas → execution plan You’ll walk away with a clear, high-quality plan you can execute on or share with your team. Details: https://cal.com/skills-hub/2-hr-deep-dive-500.md - [15 min — Follow Up](https://cal.com/skills-hub/15-min-follow-up): 15 min, confirmed instantly, event type id 5169289. A quick follow-up to check in on progress, unblock anything you're stuck on, and refine next steps after a previous session. Perfect if you: Need clarity on something we already discussed Want a quick nudge or second look Hit a small blocker and don’t need a full session Focused, practical, and straight to the point. ⏱️ 15 min 💬 Free Details: https://cal.com/skills-hub/15-min-follow-up.md - [60 min — Coaching Session ($250)](https://cal.com/skills-hub/60-min-coaching-session-250): 60 min, confirmed instantly, paid, event type id 5142254. A hands-on working session focused on your specific project. We’ll build together in real time — whether that’s setting up Claude Code, creating custom skills, automating workflows, or integrating AI into your day-to-day work. Perfect if you: Want to make real progress, not just plan Need help implementing or troubleshooting Learn best by doing You’ll leave with working solutions and meaningful progress. Details: https://cal.com/skills-hub/60-min-coaching-session-250.md - [30 min — Discovery Call ($150)](https://cal.com/skills-hub/30-min-discovery-call-150): 30 min, confirmed instantly, paid, event type id 5142258. A focused session to understand what you're building, where you're stuck, and what to do next. I’ll quickly assess your situation and give you clear, actionable guidance on the right skills, workflows, and priorities. Perfect if you: Need clarity on next steps Feel stuck or overwhelmed Want a fast, structured path forward Direct, practical, and no filler - just clarity. Details: https://cal.com/skills-hub/30-min-discovery-call-150.md ## Check availability ```http GET https://api.cal.com/v2/slots?eventTypeId=&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone= cal-api-version: 2024-09-04 ``` The response is `{"data":{"YYYY-MM-DD":[{"start":""}]}}`; no API key is needed. ## Book Each event type's `.md` document lists its required booking fields and the `POST https://api.cal.com/v2/bookings` request (`cal-api-version: 2026-02-25`). ## More - API docs: https://cal.com/docs/api-reference/v2/introduction