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Technical notes from the Buffaly runtime.

Deep dives on neurosymbolic agents, open-source runtime architecture, medical administration, typed execution, and high-trust AI systems.

Technical Explainer

The Ontology Does the Reasoning

How runtime subtypes and shadow discovery let the ontology reason about care-management eligibility, APCM code selection, and payer-specific patterns.

Matt Furnari July 3, 2026
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Architecture Essay

Buffaly Builds Its Own Tools

How an executable graph breaks the static toolbox by creating, activating, and using new capabilities while work is still in progress.

Matt Furnari June 14, 2026
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Architecture Essay

System 2 for AI Agents: Why I Gave Buffaly a Conscience

A technical explanation of Buffaly's second supervisory loop: how a separate model watches the working agent's memory, catches drift, preserves continuity through compaction, and sends the worker back to concrete tool work when it matters.

Matt Furnari June 14, 2026
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Architecture Essay

Executable Graph Agents vs. Text-Based Agents

A technical explanation of executable graph agents: how semantic identity, typed objects, runtime actions, native code, and self-extending capability change what agents can learn and execute.

Matt Furnari June 13, 2026
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Announcement

Introducing Buffaly

Why traditional LLM agents are an operational dead end in medical administration: and why we built a neurosymbolic alternative.

Matt Furnari May 11, 2026
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