Good agent baseline
★ 4ADK is solid for Gemini-first agents, but we needed custom observability.
GOGoogle Agent Development Kit (ADK)
Open-source toolkit for building and evaluating Gemini-powered agents and workflows.
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Best for
- • Teams building Gemini-based multi-step agent workflows.
Limitations
- • Requires engineering effort for production-grade observability and governance.
- • Feature surface evolves quickly; pin versions in production.
Use carefully when
- • Organizations needing fully managed zero-code automation.
Quickstart
- Prototype with local tools first, then add external API integrations incrementally.
Setup checklist
- • API key required: Yes
- • SDK quality: medium
- • Self-host difficulty: medium
Pricing (USD)
- • Input / 1M: -
- • Output / 1M: -
- • Monthly: $0
Usage notes
- • Validate on your own benchmark slices before rollout.
- • Pin version/provider routes for reproducible outputs.
- • Add logging + fallback routes for high-volume workloads.
Capabilities
- toolCallingtrue
- multiAgentPatternstrue
- evalSupporttrue
- deploymentAdapterstrue
Benchmarks
githubStars
17950
githubForks
2968
activeMaintainerSignal
90
Community reviews
1 reviews • avg 4
Samples
ADK flow
intent router -> retriever -> planner -> executor