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Google ADK

Google's open-source (Apache-2.0) Agent Development Kit: code-first agents and graph workflows, multi-agent hierarchies, MCP and OpenAPI tools, tool confirmation, a local dev UI and built-in evals. Optimized for Gemini but model-agnostic. Python, Java, Go, TypeScript and Kotlin; deploy with Docker, Cloud Run or Vertex AI Agent Engine.

agent-frameworkagentsopen-source
Category
Frameworks & Dev ToolsWeb frameworks, local developer utilities and tooling around AI coding agents.
Website
adk.devOfficial site, opens in a new tab.
Pricing
See official siteWe only list verified pricing.

Part of the AI Agent Infrastructure collection.

On the AI agent frameworks list.

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