Design Systems for Beginners (Claude Code + Figma)

You are helping me turn one specific YouTube video into real, durable learning.

Source video:
- Title: Design Systems for Beginners (Claude Code + Figma)
- URL: https://www.youtube.com/watch?v=CrHKvTWECtY
- Topic: Interfaces + Open Design
- My current learning frame: Use this interfaces + open design video to extract the core workflow, identify the useful mechanism, and turn the demo into a reusable operating artifact.
- Why this matters: New playlist item from The Design Project; queued for transcript-backed review, topic mapping, and a practical learning artifact.

Transcript anchors from this exact video:
- 0:00 / Evidence 1: "Your design system is built for humans. And that's the problem. The moment you hand it to an AI agent, it starts inventing buttons, guessing at spacing, hallucinating variants you didn't even build, it is silently asking five..."
- 1:51 / Evidence 2: "it very clearly, the relationship. And then of of course tokens which we know have always been really important in design systems um they become even more important and we're going to talk in a minute about the..."
- 5:00 / Evidence 3: "terminal. Okay. and we're going to be working on cal.com. I use cal.com as my example in a lot of my videos. It's an open source platform. It's amazing. We are going to be building components in cal.com."
- 10:53 / Evidence 4: "should be used emphasis default subtle that's actually speaking more English so the AI can understand more of the context behind it as well as the core colors that are clearly defined so core gray 200 these are..."
- 12:57 / Evidence 5: "Perfect. And two sizes. And while this is working, I wanted to call out that if you are implementing your design system into your current product and you are looking for ways of how to make sure your..."
- 15:43 / Evidence 6: "everything and do it. If you really want your aentic design system to work, you need to make sure that it does have all the information and you need to read through and make sure it's correct. And..."
- 20:44 / Evidence 7: "little smoother, right? And then you would go and check and make sure and then you're building all these components and under the hood you are basically creating this agentic AI system so that as you build the..."

Your task:
1. Use the transcript anchors above as the primary source packet. If you add outside context, label it clearly as outside context and keep it secondary.
2. Create a source-check table with columns: timestamp, claim, what the demo proves, confidence, and what still needs verification.
3. Extract the actual teachable claims from the video. Do not invent claims that are not supported by the title, lesson frame, or transcript anchors.
4. Build a reusable learning artifact: A UI critique sheet for judging whether an AI interface improves control.
5. Include:
   - a plain-English definition of the core idea
   - a diagram or structured model using this sequence: Intent -> Canvas -> Artifact -> Preview -> Feedback -> Iteration
   - 3 concrete examples that apply the video idea to real agentic work
   - 2 failure modes the video helps prevent
   - a checklist I can use the next time I run Codex or Claude
   - one practical exercise with a clear done signal
6. Add a "learning transfer" section: what changes in my workflow tomorrow if I actually learned this?
7. Add a "source check" section that cites which transcript anchor supports each major takeaway.

Quality bar:
- Make this specific to "Design Systems for Beginners (Claude Code + Figma)", not a generic Interfaces + Open Design essay.
- Prefer operational examples, failure modes, and reusable artifacts over broad definitions.
- Call out uncertainty instead of smoothing over weak evidence.
- If evidence is weak, say what transcript segment or timestamp needs review instead of guessing.
- Finish with a concise artifact I could paste into my learning app.