Marketplaces
adk-2-toolkit
Claude Code plugin marketplace for Google ADK 2.0 (Agent Development Kit). Covers agent scaffolding, multi-agent graph workflows, tools (MCP/OpenAPI/HITL), sessions with rewind, Gemini Live streaming, evaluation, deployment (Cloud Run/GKE/Vertex), and observability/safety.
Plugins
adk-agent-builder
Scaffold ADK 2.0 agents: LlmAgent, Sequential/Loop/Parallel workflow agents, custom agents, no-code agent config, multi-model routing.
adk-multi-agent
Multi-agent orchestration in ADK 2.0: coordinator+subagent, A2A protocol, graph workflows, dynamic branching loops.
adk-tools
Author and integrate ADK 2.0 tools: function tools, MCP tools, OpenAPI tools, human-in-the-loop tool confirmation, Google Search grounding.
adk-sessions-memory
ADK 2.0 sessions and memory: rewind to checkpoints, migrate sessions, context cache/compression, artifact handling.
adk-streaming
Gemini Live API streaming agents in ADK 2.0: bootstrap, audio, vision, bidirectional tool streaming.
adk-evaluation
Evaluate and optimize ADK 2.0 agents: eval set generation, custom metrics, user simulation, environment simulation, optimization loops.
adk-deployment
Deploy ADK 2.0 agents: adk web debug UI, Cloud Run, GKE, Vertex Agent Engine, runtime configuration.
adk-observability-safety
Observability and safety for ADK 2.0 agents: logging callbacks, tool monitoring, safety policies, auth framework.