PostgreSQL

pip install "praisonaiagents[tools]"

docker run -d --name praison-postgres -p 5432:5432 \
    -e POSTGRES_PASSWORD=praison123 \
    -e POSTGRES_DB=praisonai \
    postgres:16

from praisonaiagents import Agent

agent = Agent(
    name="Assistant",
    instructions="You are a helpful assistant.",
    memory={
        "db": "postgresql://postgres:praison123@localhost:5432/praisonai",
        "session_id": "my-session"
    }
)

response = agent.start("Hello!")
print(response)

postgresql://username:password@host:port/database

from praisonaiagents import Agent

agent = Agent(
    name="Bot",
    memory={"db": "postgresql://user:password@host:5432/mydb"}
)

from praisonaiagents import Agent, MemoryConfig
from praisonaiagents.db import PostgresDB

# Password contains '@' — the structured constructor handles the escaping.
agent = Agent(
    name="Assistant",
    memory=MemoryConfig(
        session_id="my-session",
        db=PostgresDB(
            host="localhost",
            port=5432,
            database="praisonai",
            user="postgres",
            password="p@ss/w0rd!",
        ),
    ),
)

export PRAISON_CONVERSATION_URL="postgresql://postgres:praison123@localhost:5432/praisonai"

import os
from praisonaiagents import Agent

agent = Agent(
    name="Assistant",
    memory={"db": os.getenv("PRAISON_CONVERSATION_URL")}
)

# Validate connection
praisonai persistence doctor \
    --conversation-url "postgresql://postgres:praison123@localhost/praisonai"

# Run with persistence
praisonai persistence run \
    --conversation-url "postgresql://postgres:praison123@localhost/praisonai" \
    --session-id "cli-session" \
    "Hello!"

# Check if PostgreSQL is running
docker ps | grep postgres

# Check logs
docker logs praison-postgres