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Agent Development Kit (ADK)
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
open-sourceagent-frameworks
21.7k
Stars
+1807
Stars/month
1322
Commits (90d)
10
Releases (6m)
Star Growth
+5.4k (33.3%)estimated from velocity
Overview
Agent Development Kit (ADK) is a flexible, code-first Python framework for creating AI agent workflows. It features a graph-based execution engine, structured task delegation, multi-agent systems, and a rich tool ecosystem. It is model-agnostic and designed for deployment on various platforms.
Deep Analysis
Key Differentiator
Applies software development principles and a graph-based runtime to AI agent creation for deterministic execution flows.
⚡ Capabilities
- • Graph-based workflow runtime
- • Structured agent-to-agent task delegation
- • Multi-agent system composition
- • Tool integration (custom, OpenAPI, MCP)
🔗 Integrations
Optimized for GeminiGoogle ecosystem toolsDeployable on Cloud Run and Vertex AI
✓ Best For
- ✓ Developers seeking a code-first Python framework
- ✓ Building complex, orchestrated agent workflows
- ✓ Teams needing modular and testable agent systems
✗ Not Ideal For
- ✗ End-users seeking a ready-made chatbot
- ✗ Non-technical users wanting a purely GUI-based builder
⚠ Known Limitations
- ⚠ Primarily a code-first framework (though offers some no-code config)
- ⚠ Requires Python development knowledge
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