# Build a Personalized AI Assistant with Postgres

DevFeed: [Build a Personalized AI Assistant with Postgres](<https://devfeed.tech/articles/build-a-personalized-ai-assistant-with-postgres-462.md>)

Original publisher: [Read original article](<https://supabase.com/blog/natural-db>)

Author: Saxon Fletcher

Published: 2025-06-25T07:00:00Z

Content type: tutorial

Language: en

Sources: [Supabase Blog](<https://devfeed.tech/sources/supabase-blog.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Supabase](<https://devfeed.tech/topics/supabase.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Data Management](<https://devfeed.tech/topics/data-management.md>), [Databases](<https://devfeed.tech/topics/databases.md>), [Embeddings](<https://devfeed.tech/topics/embeddings.md>), [Model Context Protocol](<https://devfeed.tech/topics/model-context-protocol.md>), [AI search](<https://devfeed.tech/topics/ai-search.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [data](<https://devfeed.tech/tags/data.md>), [embeddings](<https://devfeed.tech/tags/embeddings.md>), [external](<https://devfeed.tech/tags/external.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [large-language-models](<https://devfeed.tech/tags/large-language-models.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [memory](<https://devfeed.tech/tags/memory.md>), [postgres](<https://devfeed.tech/tags/postgres.md>), [tools](<https://devfeed.tech/tags/tools.md>)

## AI overview

This tutorial explains how to build a personalized AI assistant with Supabase and PostgreSQL. The design combines LLM-managed structured data, scoped database permissions, message history, vector-based semantic memory, structured SQL memory, scheduled prompts, web search, and MCP integrations for long-term memory and autonomous actions.

## Source excerpt

Learn how to build a Supabase powered AI assistant that combines PostgreSQL with scheduling and external tools for long-term memory, structured data management and autonomous actions.