Explainer videos
Animated explainers rendered live in your browser with Remotion — the concepts that click faster when you watch them move. (Yes, the video framework is also a bonus track.)
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The Tool Use Loop
How a tool call round-trips between your app and Claude — from tool_use to tool_result to end_turn.
45s · animated
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MCP Architecture
Hosts, clients, and servers — plus the three MCP primitives and which party controls each one.
42s · animated
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Prompt Caching
Cache the stable prompt prefix once, read it back at 10% of the price — until a mutation invalidates it.
45s · animated
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Five Agentic Patterns
Prompt chaining, routing, parallelization, orchestrator-workers, and evaluator-optimizer — animated.
50s · animated