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Case study

Case studies

Four anonymized engagements that show how the service lines work in practice — what the problem was, what was built, and why it stuck.

Local-LLM Assistant

An in-app AI assistant over sensitive work-log data, running entirely on a locally-hosted model — selected by a scripted evaluation loop and shipped behind three layers of anti-fabrication guardrails.

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Email Security Harness

An email-processing dashboard feeds third-party email into an LLM — so a deterministic, un-promptable security layer screens every message before it can ever reach the model.

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GIS Platform CI Security

A GIS web platform shipped code, dependencies and infrastructure completely unscanned — the fix was a repeatable, fully offline security stage that runs on every build without any external service.

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This Site's Chat Assistant

The assistant answering questions on this site is itself a live case study — provider-agnostic architecture, a deterministic pre-prompt security gate, layered cost guardrails, and a golden-set evaluation before any change ships.

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