Quick reference for Python ADK API, agent types, tools, orchestration, and state management.

• ›Covers Python ADK SDK only; includes agent definitions, tool patterns, callbacks, plugins, state management, artifacts, and context caching
• ›Provides a searchable index of all ADK documentation pages with URLs for fetching reference materials
• ›Intended as a lookup resource while writing or modifying code in existing projects, not for bootstrapping new agents
• ›Reference files include python.md