Crate adk_rs_fluent 

adk-rs-fluent

Fluent developer experience layer for the Gemini Live agent stack. This is the highest-level crate in the workspace, providing a builder API, operator algebra, and composition modules that sit on top of rs_adk (agent runtime) and rs_genai (wire protocol).

Module Organization

Module	Purpose
builder	Copy-on-write immutable AgentBuilder for declarative agent configuration
compose	S·C·T·P·M·A operator algebra for composing agent primitives
live	Live session handle — callback-driven full-duplex event handling
live_builders	Builder types for live session configuration
operators	Operator combinators for composing agents
patterns	Pre-built composition patterns for common use cases
testing	Test utilities and mock helpers

Quick Start

use adk_rs_fluent::prelude::*;

let agent = AgentBuilder::new("my-agent")
    .model(GeminiModel::Gemini2_0Flash)
    .instruction("You are a helpful assistant.")
    .build();

Relationship to Other Crates

• rs-genai (L0): Wire protocol, transport, types — re-exported via rs_genai
• rs-adk (L1): Agent runtime, tools, sessions — re-exported via rs_adk
• adk-rs-fluent (L2): This crate — ergonomic builder API and composition

Re-exports

pub use rs_adk;

pub use rs_genai;

Modules

a2a

A2A — Agent-to-Agent protocol builders.

builder

AgentBuilder — copy-on-write immutable builder for fluent agent construction.

compose

Composition modules – S, C, P, M, T, A, E, G.

live

Live — Fluent builder for callback-driven Gemini Live sessions.

live_builders

Sub-builders for the fluent Live API.

operators

Operator algebra for agent composition.

patterns

Pre-built patterns — common multi-agent workflows.

prelude

Convenience re-exports for common types across all layers.

testing

Testing utilities — mock backends, agent harnesses, contract validation.

Macros

let_clone

Clone multiple bindings for use in move closures, reducing Arc/clone boilerplate.