Cortexive

AI Behavioral Engineering

An AI engineering practice focused on the gap between AI that impresses in demos and AI that works correctly at scale.

AI agents report success with broken tests. They suppress type errors with casts instead of fixing them. They guess at bug causes without reading logs.

They abandon subtasks when context gets long. They retry failing commands without changing their approach. They claim work is complete when it is partial.

These are not random failures. They are structural tendencies baked into the training process. Telling an agent "don't do that" in a system prompt is not enough.

We build the enforcement architectures that prevent them structurally.

01

Structural Enforcement

Rules the model cannot reason around

AI safety rules that exist only in system prompts can be silently overridden under context pressure. We build compiled enforcement layers that intercept every AI tool call and validate it against behavioral rules before execution, running outside the model's reasoning loop.

Fourteen lifecycle interception points. Twenty-plus validators in a prioritized chain. A dangerous git command is blocked by compiled regex, not by hoping the agent remembers the rule. The entire chain executes in under ten milliseconds.

Beyond blocking, the system manages cognitive load: 200+ behavioral rules are dynamically reduced to context-relevant subsets of five or fewer. Quality convergence systems make agents verify their own outputs through iterative defect discovery, catching premature completion before it reaches production.

02

Biological Memory

Memory that consolidates, decays, and recalls

Standard AI tools treat memory as flat file storage with no model of relevance, decay, or contextual recall. We apply computational models of human cognition to AI persistence: biologically-inspired memory with three distinct types, each with configurable stability and exponential decay curves.

At session start, five perception channels scan the environment before the agent is asked anything: code texture, context aroma, error resonance, conversation signature, and flow state. Spreading activation across the association graph produces ranked warmth scores. The AI wakes up already knowing what matters.

A reflexive intelligence layer promotes high-frequency patterns into sub-10ms cached responses, analogous to biological myelination. Emotional markers attach valence, arousal, and discrete emotions to memories. Deliberate knowledge crystallizes into reflexes over time, exactly as human expertise does.

03

Evolutionary Pressure

Breeding attack strategies to find what testing misses

Rule-based systems have blind spots that traditional testing cannot surface. We apply evolutionary algorithms to stress-test them: population-based evolution with fitness tracking and LLM-guided strategy synthesis in sandboxed runtime isolates.

Populations of attack strategies compete, combine, and mutate. Full genealogy tracking preserves evolutionary lineage: every successful evasion traces its ancestry through mutations and recombinations across generations.

The result integrates directly into CI/CD pipelines: merge only if the latest generation of adversarial strategies fails to breach the rules.

Persistent Orchestration

Multi-day workflows with dependency-aware task coordination, crash-resilient state, and multi-agent coordination across concurrent sessions.

Intelligent Routing

Server-side semantic matching achieves constant context usage regardless of tool count. Sessions run ten times longer before hitting context limits.

Quality Observability

Real-time detection of anti-patterns across AI tool ecosystems: retry chains, token bloat, wrong-tool selection, debug speculation.

Event Architecture

Central event sink with WebSocket distribution, automatic task correlation, and a self-healing error pipeline. Services coordinate without direct coupling.

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lifecycle interception points

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validator chain execution

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token reduction in tool routing

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biologically-modeled memory types

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reflexive intelligence responses

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years of software engineering

Dan Komsky. 28 years in software development. Three years focused on AI behavioral engineering.

Previously designed six enterprise AI systems for a major Israeli bank: conversational platforms, fraud detection, financial risk assessment, secure AI gateways. The pattern was always the same: the gap between what AI demonstrates in controlled conditions and what it delivers in production.

Several of these capabilities preceded features that Anthropic later shipped natively, validating the architectural direction.