LLM Interface Protocols
A factual map of the protocols, specs, and transport layers teams use to turn LLM responses into structured, trusted product interfaces — from output contracts and streaming to AG-UI, A2UI, and MCP Apps.
Guided paths
Series
Ordered paths through connected Interface Lab topics. Regular posts still live in the main archive; these are the ones meant to be read as a sequence.
2 series
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AI Interface Foundations
Four posts that build on each other: chat as a surface, structured outputs and components, trust boundaries, and durable workflows. From working model to working product — much of that work lives in the interface.