PAIS: The Complete Cognitive Operating System — Six‑Document Canon, Architecture, Codebase, Standards, and Cognitive Benchmark Suite

PAIS (Personal Adaptive Intelligence System) is a fully specified cognitive operating system designed to model user context, resolve contradictions, perform structured reasoning, and execute actions safely and explainably across a user’s digital ecosystem. This Zenodo release contains the complete six‑document PAIS canon, providing a unified foundation for researchers, engineers, and cognitive‑system designers. The collection includes: 1. Preface A navigation and orientation layer explaining how the six documents interconnect, the recommended reading order, and the intended audience for each component. 2. Start Here Guide Four quickstart guides introducing the major documents: the Master Document, the Blueprint, the Code Skeleton, and the Compendium. This guide provides a fast, high‑level overview of PAIS’s conceptual, architectural, and implementation structure. 3. PAIS Master Document The conceptual foundation of PAIS. Defines system identity, cognitive principles, full architecture, memory graph, context engine, user model, reasoning engine, action engine, adaptive UX, meta‑specification, safety rules, coding standards, testing, observability, and long‑term trajectory. This document establishes PAIS as a complete cognitive substrate. 4. PAIS (Blocks + Blueprint + Meta + Onboarding + Sprints) The implementation and evolution blueprint. Contains block‑structured specification, service boundaries, data flow, phased development plan, governance rules, execution blocks, onboarding manual, sprint plan, and completion criteria. This document provides the build path from zero to v1 and beyond. 5. PAIS Code Skeleton The executable structure of PAIS. Defines the repository layout, microservice templates, agent templates, event bus topics, data schemas, cognitive simulator, and research edition. This document bridges conceptual architecture with real implementation. 6. COMPENDIUM The standards and evaluation layer. Includes naming conventions, directory commentary, and the full cognitive benchmark suite covering planning quality, contradiction detection, priority correctness, explainability clarity, context sensitivity, temporal coherence, and load performance. This document ensures PAIS remains consistent, measurable, and cognitively reliable. What PAIS Is PAIS is a personal cognitive operating system built on a graph‑centric memory substrate, deterministic reasoning modules, multi‑agent orchestration, and adaptive UX surfaces. It continuously interprets user context, identifies contradictions, generates plans, prioritises actions, simulates outcomes, and executes tasks safely with full explainability. PAIS is designed for: Cognitive modelling Personal automation Context‑aware reasoning Multi‑agent coordination Research into adaptive intelligence High‑trust AI systems with reversible actions and transparent decision traces What This Release Provides This Zenodo release provides the complete intellectual and engineering foundation required to understand, build, evaluate, and extend PAIS. It includes: Full conceptual specification Full architectural definition Full implementation blueprint Full codebase structure Full standards and naming conventions Full cognitive benchmark suite Full research edition specification Full simulator specification Full governance and safety model Together, these documents form a self‑contained field: a complete, coherent, and build‑ready cognitive system. Contact: For enquiries or research questions related to this work, email matthewcarlo.research@gmail.com