aosp-part-framework-core

Analyze Android Framework Core boot phases, Intent system interfaces, Window/View lifecycles from AOSP source paths.

122|30|Updated Mar 18, 2026
One-click install
npx skills add https://github.com/aospbooks/aosp-internal-book --skill aosp-part-framework-core
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: aosp-part-framework-core
Source: https://github.com/aospbooks/aosp-internal-book/tree/main/agents/claude/skills/aosp-part-framework-core
Command: npx skills add https://github.com/aospbooks/aosp-internal-book --skill aosp-part-framework-core

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps engineers reason about the Android Framework Core, including system_server boot phases, service registration, and the window/display/view subsystems.

Core Features & Use Cases

  • Understand the four boot phases and how services initialize and hand off to advanced subsystems.
  • Trace the Intent system, Activity/Window management, and the display/view lifecycles across ATM, WMS, and ViewRootImpl.
  • Apply architectural guidance to real-world debugging and reasoning tasks for AOSP internals.

Quick Start

Summarize the Android Framework Core boot flow using the chapters 20–25 as a guide to identify interactions and lifecycle milestones.

Frequently Asked Questions about aosp-part-framework-core

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How does the system_server boot phase orchestration work in AOSP?

The AOSP system_server boot phases initialize services sequentially across four stages before handing off to advanced subsystems. This maps startup ordering and cross-service workflows for ATM, WMS, and ViewRootImpl.

What is the best way to trace the Android Window and View lifecycle across WMS and ViewRootImpl?

Tracing the Android Window and View lifecycle requires analyzing the interaction between ATM, WMS, and ViewRootImpl. This approach maps display and view subsystems to reason about real-world cross-service workflows.

How do I debug cross-service workflow issues in the Android Framework Core?

Debugging cross-service workflows in the Android Framework Core involves analyzing AOSP source paths for system_server initialization and service registration. Apply architectural guidance to trace Intent system interfaces and lifecycle milestones.

Can I use AOSP framework-core analysis to understand the Intent system interfaces and service registration?

Yes, AOSP framework-core analysis maps the Intent system interfaces and service registration within the system_server. It traces how services initialize during boot phases and interact across the Android Framework Core.

When do I need to analyze the AOSP system_server initialization paths?

You need to analyze AOSP system_server initialization paths when debugging boot orchestration or cross-service workflows. This reveals service startup ordering and lifecycle management dependencies across the framework core.

Why does service startup ordering matter during the Android Framework Core boot flow?

Service startup ordering matters during the Android Framework Core boot flow because it dictates how services initialize and hand off to advanced subsystems. Correct ordering ensures stable cross-service workflows and lifecycle management.