adk.dev · Agent Frameworks
Google's open source framework for developing, evaluating and deploying multiagent systems.
Agent Development Kit is one of 18 agent framework tools on Drydock. See all agent framework tools or how we check facts.
// guides
What is the most popular AI agent framework in 2026? LangChain leads developer surveys, PyPI downloads and GitHub stars. Here are the numbers and what they hide.
Is Gemini CLI free for Pro users? No. Google AI Pro access ended June 18, 2026. Here's what Pro and Ultra get in Antigravity CLI and what Gemini CLI costs now.
MCP connects an agent to tools and data; A2A connects agents to other agents. Learn when to use each, how they fit together, and what changed in 2026.
The best TypeScript agent framework for your project: Mastra, Vercel AI SDK, LangGraph.js, OpenAI Agents SDK and Google ADK compared, with code and tradeoffs.
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