Newsroom

Engineering writing and firm updates

BeitSystems publishes writing on AI architecture, security, and delivery practice. The pieces here are notes from the work, intended for engineers and operators who build production AI rather than for general audiences.

Delivery doctrine
The recurring practices we apply across every engagement. Grounding before generation. Layered verification. Autonomy in tiers, with a kill switch. Append-only audit trails. Isolation at the database. Type safety at every boundary. Methodology codified.
2026 · Approach
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Multi-agent orchestration under operational constraints
Patterns we use when reliability matters more than autonomy. Quality gates between agents. Structured failure codes. Graceful retreat to suggestion-only mode. Notes from production deployments where the cost of being wrong exceeded the value of being autonomous.
Forthcoming
Engineering
Coming soon
Prompt injection in production: what actually holds up
Defenses we deploy with autonomous agents that interact with untrusted input. Length caps. Instruction guards. Sanitization passes. Detection of role-switch attempts. What works in adversarial testing and what does not.
Forthcoming
Engineering
Coming soon
Autonomy ladders for production agents
The five-tier autonomy model we use when deploying autonomous agents into regulated environments. How tiers are configured per tenant, how they are enforced at the policy layer, and how agents self-demote when accuracy drifts.
Forthcoming
Engineering
Coming soon
Audit-grade logging for AI systems
Why every action by an autonomous system needs to be append-only, immutable, and queryable. The architecture we deploy for compliance-grade audit trails and the regulators who actually read them.
Forthcoming
Engineering
Coming soon