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Kristopher Overholt
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catalog_title, catalog_description, catalog_icon, catalog_tags
| catalog_title | catalog_description | catalog_icon | catalog_tags | ||
|---|---|---|---|---|---|
| Knowledge Engine | Perform private data retrieval using Knowledge Engine | /integrations/assets/agent-platform.svg |
|
Knowledge Engine tool for ADK
Supported in ADKPython v0.1.0Java v0.2.0
The vertex_ai_rag_retrieval tool allows the agent to perform private data
retrieval using Knowledge Engine.
When you use grounding with Knowledge Engine, you need to prepare a RAG corpus beforehand. Please refer to the Knowledge Engine page for setting it up.
!!! warning "Warning: Single tool per agent limitation"
This tool can only be used ***by itself*** within an agent instance.
For more information about this limitation and workarounds, see
[Limitations for ADK tools](/tools/limitations/).
=== "Python"
```py
--8<-- "examples/python/snippets/tools/built-in-tools/rag_engine.py"
```