adk-agent-builder

Quick Review

Strong skill for building Google ADK agents with clear instructions covering single-agent and multi-agent patterns, scaffolding, testing, and deployment. The description effectively conveys capabilities for CLI invocation. Task knowledge is comprehensive with concrete steps from setup through deployment validation. Structure is clean with good separation (full guide in references). Novelty is moderate—while ADK-specific expertise adds value, the scaffolding/orchestration patterns are somewhat standard for agent frameworks. Minor gaps: could specify exact file templates or more concrete tool registry examples, and the trigger phrase guidance is vague ('relevant phrases based on skill purpose'). Overall a well-constructed, production-focused skill that would meaningfully reduce token usage for ADK agent development tasks.