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Writing on healthcare interoperability, API ecosystems, and operational execution, plus occasional lab notes. For deeper implementation dives, see Case Studies.

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Professional Articles

The Factory Upgrades Its Own Foundation: An MCP Spec Marathon
August 29, 2026·6 min read
Lab

The Factory Upgrades Its Own Foundation: An MCP Spec Marathon

MCP shipped its first deliberately breaking spec revision. My agent factory runs on an in-house MCP SDK — so I wrote the gap analysis, filed the roadmap as factory backlog, and Mills started rebuilding the ground it stands on. Receipts included.

mcpai-agentsloommills+2 more
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The Agent Gets Read-Only Credentials: A Trust Ladder for AI in Regulated Systems
August 29, 2026·6 min read
Professional

The Agent Gets Read-Only Credentials: A Trust Ladder for AI in Regulated Systems

How I run LLM agents against regulated healthcare payment data without losing sleep: a three-tier trust ladder, kill-tests before promotion, and guardrails that live in infrastructure instead of prompts.

ai-agentsllmguardrailsmcp+2 more
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The File That Failed With Zero Errors: A Field Guide to Invisible EDI Defects
August 14, 2026·5 min read
Professional

The File That Failed With Zero Errors: A Field Guide to Invisible EDI Defects

Four defect classes that healthcare interchange parsers accept silently, with synthetic samples, real linter output, and the pre-send gate that catches them.

healthcareedix12validation+2 more
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Twin Life on a Doubled Pool: One Day of Canary-Driven Inference Engineering
July 26, 2026·12 min read
Lab

Twin Life on a Doubled Pool: One Day of Canary-Driven Inference Engineering

The sequel to Five Voices: in one day, a config audit became three production promotions (prefix caching, fp8 KV, a doubled 703K-token pool), one spectacular-but-vetoed 4.35× decode win, two remembering psyches running side by side on a single consumer GPU — and five real bugs caught by a twin-lane canary loop before production felt any of them. Here is the method, the numbers, and everything that broke.

flexinferprefix-cachingfp8speculative-decoding+5 more
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Five Voices, 200K Tokens, One Consumer GPU: Giving Simulated Minds a Whole Life to Remember
July 24, 2026·14 min read
Lab

Five Voices, 200K Tokens, One Consumer GPU: Giving Simulated Minds a Whole Life to Remember

We rebuilt our Jungian multi-agent lab so each archetype carries its entire life — every situation, everything heard, everything said — as an append-only journal that fills a 228K-token context window on a 24 GB Radeon. The prompt is shaped so the whole life is one reusable prefix; when the window fills, the agents dream their oldest memories into a durable core. Here is the architecture, the numbers, and what broke along the way.

flexinferlong-contextmulti-agentprefix-caching+4 more
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Finding the Real Context Ceiling: Needle-Benchmarking Forced RoPE Extrapolation
June 25, 2026·5 min read
Lab

Finding the Real Context Ceiling: Needle-Benchmarking Forced RoPE Extrapolation

A served model can load at 96K context and still be useless past 64K. Loading is not the same as staying coherent. Here is how we mapped the exact cliff with a progressive needle-in-haystack bench — and why the limit was the model, not the GPU.

flexinfervllmlong-contextrope+2 more
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The First 90 Days: Introducing AI-Assisted Dev to a New Team
April 20, 2026·9 min read
Professional

The First 90 Days: Introducing AI-Assisted Dev to a New Team

How I would roll out AI-assisted development on a team that has not standardized: what to do in week one, what to earn the right to argue about later, and what almost always goes wrong.

agentsai-assisted-devadoptionteam-practice+1 more
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A One-Page AI Usage Policy That Actually Works
April 20, 2026·8 min read
Professional

A One-Page AI Usage Policy That Actually Works

A short, adoptable AI usage policy for engineering teams: what to put on the page, what to leave off, and why the policy matters less than the habits it makes explicit.

ai-assisted-devpolicyteam-practicegovernance+1 more
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Getting Gemma 4 Running on a Radeon 7900 XTX (with and without TurboQuant)
April 4, 2026·8 min read
Lab

Getting Gemma 4 Running on a Radeon 7900 XTX (with and without TurboQuant)

What it took to get Gemma 4 E4B serving cleanly on Radeon through FlexInfer: a stable TRITON lane on a 7900 XTX, an experimental TurboQuant long-context lane on a second node, and the GPTQ pipeline work still underway.

gemma4amdradeon7900xtx+6 more
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Build Your Own Legs Before the Crutches Fail
March 9, 2026·14 min read
Professional

Build Your Own Legs Before the Crutches Fail

AI-assisted development is useful leverage, but only if you convert borrowed competence into real judgment before the support becomes a dependency.

ai-assisted-devengineeringagentsdeveloper-workflows
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Standing Up a GPU-Ready Private AI Platform (Harvester + K3s + Flux + GitLab)
December 29, 2025·6 min read
Professional

Standing Up a GPU-Ready Private AI Platform (Harvester + K3s + Flux + GitLab)

Field notes from building and operating a small private GPU platform with Harvester, K3s, and a GitLab -> Flux delivery loop.

case-studyplatform-engineeringkubernetesk3s+10 more
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Optimizing Real-Time Kubernetes Visualizations: From 25ms to 12ms Per Frame
December 25, 2025·7 min read
Lab

Optimizing Real-Time Kubernetes Visualizations: From 25ms to 12ms Per Frame

A deep dive into optimizing Canvas 2D and Three.js visualizations for Kubernetes dashboards, covering algorithmic complexity, memory management, and GPU-efficient rendering patterns.

performancethree.jscanvasd3+3 more
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Writing | Cody Blevins