Developer Guide

This guide is for ecosystem integrators extending the PhyAgentOS Session-Centered Runtime:

• Core Interfaces & Schemas — development principles, BaseRolloutTarget, BaseSkillRuntime, Adapters & Bridges
• Extension Workflow — document schemas, lifecycle, Preflight, adding Local/Remote Targets and Skill Runtimes
• Target / Skill / Policy / Perception Integration — choosing extension points, Target integration loop, Skill Runtime loop, contract design
• Communication Protocol & RPC Boundaries — three communication boundaries, Remote Target envelope, Policy endpoints

Documentation version: v0.1.6. This manual is for Target, Skill Runtime, Adapter, Policy, and Perception integrators.