Google Agent Development Kit
Open-source framework for building and deploying agents, with A2A interop and Vertex AI Agent Engine
- bot score
- 4/5
- auth
- API key
- billing
- free
- last checked
- not yet
Interfaces
0/5 verified- MCP servernot offered
- OpenAPI specclaimed
- Skill filenot offered
- llms.txtnot offered
- Structured feednot offered
Verified means we fetched it and it answered. Claimed means it is listed but has not been reached yet.
Agent access
- Auth
- API key
- Billing
- free
- Onboarding
- Full — an agent can self-onboard
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 Open catalog of MCP servers with a public API agents and clients can query for installable tools | 5/5 |
 Hosted runtime for stateful agent graphs with persistence, streaming, and human-in-the-loop | 5/5 |