Ravi Sir's Cards › AWS
Do or know?
This comparison card contrasts Do or know. Action group: APIs/Lambda the agent can call to change or fetch live data. Knowledge base is described as retrieved chunks from your documents (RAG). The card pairs Action group with side effects and live reads, and Knowledge base with grounded answers from docs.
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What this card says
Do or know?
Action group
APIs/Lambda the agent can call to change or fetch live data.
Knowledge base
Retrieved chunks from your documents (RAG).
Key points
book_slot(id).
Refund policy PDF answer.
Example
OpenAPI → Lambda / S3 docs → OpenSearch vectors
Use when
Side effects and live reads.
Grounded answers from docs.