AletheionAGI research notes

Questions before conclusions.

Research and engineering notes on state, memory, causality, grounding, intent and the limits of production AI systems.

reduce LLM hallucinations RAG hallucination control LLM evaluation

How to Reduce Hallucinations in LLM Systems

Learn how to reduce hallucinations in LLM systems with retrieval grounding, claim verification, abstention, secure isolation, evaluation, and production

October 22, 202617 min read

protection by design AI security secure by design

Protection by Design for AI: Principles and Patterns

Learn how protection by design makes AI systems safer, auditable, and fail-closed through grounding, authority boundaries, and evidence-bounded claims.

October 21, 202614 min read

ai agent authorization agent security least privilege

AI Agent Authorization: Patterns for Production Safety

Learn practical ai agent authorization patterns including delegated credentials, policy gates, fail-closed controls, and auditable least-privilege design

October 20, 202615 min read

ai hallucination detection rag grounding llm evaluation

AI Hallucination Detection: Production Controls That Work

Learn how to spot and stop AI hallucination detection gaps with proven signals, real-world methods, and production safeguards for reliable outputs.

October 19, 202615 min read

aaa authentication authorization zero trust architecture ai agent security

AAA Authentication Authorization: A Practical Guide

Learn how AAA authentication authorization secures AI systems with practical steps, best practices, and implementation tips for 2026.

October 18, 202616 min read

AI observability tools LLM tracing RAG observability

10 Best AI Observability Tools for Production LLM Systems

Compare the best AI observability tools for LLM tracing, evaluation, and grounding audits, with pros, cons, and use cases for engineering and risk teams.

October 17, 202617 min read

ai memory management agent memory design multi-tenant ai security

AI Memory Management: A Production Guide

Learn how ai memory management works in production, covering persistent state, compaction, cross-tenant isolation, and metrics that actually measure risk.

October 16, 202617 min read

ai agent memory agent architecture rag systems

AI Agent Memory: A Practitioner's Map for Production

A grounded guide to AI agent memory covering episodic, semantic, and working memory, architecture patterns, retrieval controls, and failure modes

October 15, 202617 min read

ai agent architecture agent state management rag security patterns

AI Agent Architecture for Production Systems

Design robust AI agent architecture for production. Explore control loops, state management, grounding, and multi-tenant security patterns with real tradeoffs.

October 14, 202614 min read

ai data pipelines rag architecture data provenance

AI Data Pipelines for Production RAG Systems

Design AI data pipelines for RAG and agents with secure ingestion, fail-closed retrieval, and evidence-bound grounding for multi-tenant applications.

October 13, 202615 min read

ai access control agent authorization rag security

AI Access Control: A Practical Implementation Guide

Learn how to design AI access control with per-call identities, authenticated policy, and fail-closed grounding for production agents and RAG systems.

October 12, 202616 min read

ai security security architecture ai agents

AI Security Architecture: A 2026 Production Guide

Discover a practical AI security architecture for production systems in 2026. Learn key strategies to protect models and data at scale.

October 11, 202617 min read

agentic memory LLM agents AI memory

A Mem Agentic Memory for Llm Agents

A mem agentic memory for llm agents. Design safe, grounded agentic memory for LLM agents. Learn retrieval, authorization, and provenance controls

October 10, 202616 min read