ADK Samples — Fluent API Ports

These examples port complex multi-agent samples from Google’s adk-samples repository to the adk-fluent API. Each page shows native ADK code alongside the fluent equivalent, highlighting structural improvements.

Sample	Pattern	Key Fluent Features
LLM Auditor	Sequential pipeline + callbacks	>> operator, .after_model()
Financial Advisor	Tool-based delegation + state passing	.agent_tool(), .writes()
Short Movie	Director with 4 sub-agents + generative tools	.sub_agents(), .writes(), custom tools
Deep Search	Loop with evaluation + typed output + custom agent	Loop, .returns(), nested Pipeline
Brand Search	Router with nested sub-agents + web tools	.sub_agents(), nested agent hierarchies
Travel Concierge	6-group orchestrator + callbacks + state	.agent_tool(), massive boilerplate reduction

Aggregate Metrics

Across all 6 ported samples:

Metric	Native ADK	Fluent API	Reduction
Agent definition files	25	6	76%
Total files	70+	18	74%
Directories	35+	6	83%
AgentTool(agent=...) calls	20+	0	100%

• LLM Auditor
• Financial Advisor
• Short Movie Agents
• Deep Search
• Brand Search Optimization
• Travel Concierge