a builder's codex
codex · operators · Phil Schmid

Phil Schmid

Phil Schmid. ML engineer and agentic systems practitioner who documents production patterns for building and deploying large language model applications. Publishes detailed technical analyses of how agentic architectures behave at scale, bridging research-grade concepts and the decisions engineers face in production deployments. His writing names patterns before they become standard vocabulary, giving teams a shared language for architectural tradeoffs.

Operating themes

Insights · 1

Tier B · ai-ops · product
Four subagent patterns are settling as standard: Inline Tool, Fan-Out, Agent Pool, and Teams. Each adds control surface at a real debugging cost.
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