AI Use Cases

Coding · by Google

Google Agent Development Kit

Open-source framework for building and deploying multi-agent systems, optimised for Gemini and Vertex AI.

+ First-class deployment to Vertex AI Agent Engine and support for the A2A protocol.
− Documentation and examples skew heavily to Google Cloud.

Open sourceFree; pay Gemini usageopen sourcecliapi

Open Google Agent Development Kit ↗ best for: teams building agents on Google Cloud

Evidence

rank #110 of 257
13evidence score / 100
0GitHub stars
0Hacker News stories, 30d · query "Google Agent Development Kit"
0mentions in our release feed, 30d
–days since last activity
Ranked forBuild AI agents (frameworks)

Google Agent Development Kit alternatives

All 16 alternatives →
1
smolagents Open source
Minimal Python library for agents that write and execute code as their actions.

+ Code-as-action agents in about a thousand lines of core code that work with any Hub model.
− Running model-written Python needs sandboxing, which is left mostly to you.

Freeopen sourcecliapi
67▲ 21
evidence / 100
2
Vercel AI SDK Open source
TypeScript toolkit for streaming LLM responses, tool calls, and agents across providers and UI frameworks.

+ Unified provider interface and React hooks make streaming chat UIs trivial.
− Major-version upgrades have required significant rewrites.

Free; AI Gateway usage-basedopen sourceapicli
66▲ 103
evidence / 100
3
Goose Open source
Open-source, extensible local AI agent that automates engineering tasks via MCP extensions.

+ MCP-first design means any MCP server becomes a Goose capability with no glue code.
− Less tuned for coding than Claude Code, so results vary widely by model.

Free; bring your own modelopen sourceclimaclinuxwindows
35▼ 24
evidence / 100
4
LangGraph Open source
Graph-based orchestration library for stateful, multi-step agents with persistence and human-in-the-loop.

+ Explicit state graphs with checkpointing make long-running agents debuggable and resumable.
− Steep learning curve and more boilerplate than simpler agent SDKs.

Free; LangGraph Platform hosting is paidopen sourcecliapi
33▼ 25
evidence / 100
5
LangChain Open source
Framework of composable building blocks for LLM apps, with integrations for every model and vector store.

+ Largest integration catalogue of any framework, so almost any provider is one import away.
− Frequent breaking API changes and heavy abstractions make simple things feel over-engineered.

Free; LangSmith observability has paid tiersopen sourcecliapi
32▼ 34
evidence / 100