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Spring AI

Talkat Devnexus 2025 · 2025-03-04..03-06· [java, ai-assisted-development]
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Spring AI provides a Spring Boot integration that wires OpenAI models, a chat client and vector stores (used Postgres + PGVector) to do RAG over 18 records; embeddings load in ~7s and queries return relevant dog profiles. The demo builds a chat endpoint, adds a prompt-chat-memory advisor to preserve session context, exposes a tool for scheduling (returns a pickup time 3 days out), and calls remote services via MCP (Model Context Protocol) for interoperable tool calling.

AI-written summary · about

  1. 0:00Introduction to Spring AI
  2. 6:03What is Spring AI
  3. 13:49Building the demo app
  4. 20:07Creating the chatbot
  5. 24:41Adding memory to chat
  6. 27:31System prompt and persona
  7. 29:16Loading data with RAG
  8. 34:12Tool calling for actions
  9. 42:22Model Context Protocol
  10. 48:24Building an MCP service
  11. 52:01AI agents and workflows
  12. 57:43Summary and resources
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