Module: runtime

Builders in this module

Builder	Description
App	Represents an LLM-backed agentic application.
InMemoryRunner	An in-memory Runner for testing and development.
Runner	The Runner class is used to run agents.

App

Fluent builder for google.adk.apps.app.App

Represents an LLM-backed agentic application.

Quick start:

from adk_fluent import App

result = (
    App("name_value", "root_agent_value")
    .plugin(...)
    .build()
)

Constructor

App(name: str, root_agent: BaseAgent)

Argument	Type
name	str
root_agent	BaseAgent

Configuration

.plugin(value: BasePlugin) -> Self Configuration

Append to plugins (lazy — built at .build() time).

Example:

app = App("app").plugin("...")

Control Flow & Execution

.build() -> App Control Flow & Execution

Resolve into a native ADK App.

Example:

app = App("app").build("...")

Forwarded Fields

These fields are available via __getattr__ forwarding.

Field	Type
.plugins(value)	list[BasePlugin]
.events_compaction_config(value)	`EventsCompactionConfig
.context_cache_config(value)	`ContextCacheConfig
.resumability_config(value)	`ResumabilityConfig

---

InMemoryRunner

Fluent builder for google.adk.runners.InMemoryRunner

An in-memory Runner for testing and development.

Quick start:

from adk_fluent import InMemoryRunner

result = (
    InMemoryRunner()
    .build()
)

Control Flow & Execution

.build() -> InMemoryRunner Control Flow & Execution

Resolve into a native ADK InMemoryRunner.

Example:

inmemoryrunner = InMemoryRunner("inmemoryrunner").build("...")

Forwarded Fields

These fields are available via __getattr__ forwarding.

Field	Type
.agent(value)	`BaseAgent
.app_name(value)	`str
.plugins(value)	`list[BasePlugin]
.app(value)	`App
.plugin_close_timeout(value)	float

---

Runner

Fluent builder for google.adk.runners.Runner

The Runner class is used to run agents.

Quick start:

from adk_fluent import Runner

result = (
    Runner("session_service_value")
    .build()
)

Constructor

Runner(session_service: BaseSessionService)

Argument	Type
session_service	BaseSessionService

Control Flow & Execution

.build() -> Runner Control Flow & Execution

Resolve into a native ADK Runner.

Example:

runner = Runner("runner").build("...")

Forwarded Fields

These fields are available via __getattr__ forwarding.

Field	Type
.app(value)	`App
.app_name(value)	`str
.agent(value)	`BaseAgent
.plugins(value)	`list[BasePlugin]
.artifact_service(value)	`BaseArtifactService
.memory_service(value)	`BaseMemoryService
.credential_service(value)	`BaseCredentialService
.plugin_close_timeout(value)	float
.auto_create_session(value)	bool