claude-plugins: The 2389 Research Claude Code Plugin Marketplace offers 28 plugins and MCP servers for Claude Code, covering development, testing, business strategy, and utilities. It includes tools for parallel exploration, iterative refinement, binary reverse engineering, and structured decision-making. Users can easily add the marketplace and install plugins via CLI commands.; adk-java: The Agent Development Kit (ADK) for Java is an open-source, code-first toolkit designed for building, evaluating, and deploying sophisticated AI agents. It enables developers to define agent behavior, orchestration, and tool use directly in Java code for fine-grained control and robust integration with Google Cloud services.
Development and code quality improvement
Building advanced AI agents with fine-grained control over their behavior and orchestration.