Yantrik Memory

Persistent cognitive memory for AI agents, powered by YantrikDB (docs).

Install

# PyPI release pending — install from source for now:
pip install git+https://github.com/yantrikos/yantrik-memory
yantrik-memory init

pip install yantrik-memory will work once the first PyPI release ships; this README will drop the source install then.

What it does

Gives your AI agent persistent memory that survives across conversations:

• Remember & Recall — Store and retrieve memories with hybrid search (semantic + graph + temporal + keyword)
• Personality Traits — 9 evolving traits that adapt to each user
• Bond Evolution — Relationships grow from stranger to bonded over time
• Knowledge Graph — Entity relationships for context-aware retrieval
• Context Assembly — One call to get everything an LLM needs

Quick Start

from yantrik_memory import YantrikMemory

mem = YantrikMemory()

# Single entry point for agents
context = mem.process_turn(
    agent_id="assistant",
    user_id="user123",
    message="I prefer dark mode and concise answers",
)

# Returns: memories, traits, bond state, personality guidance, mood, intent
print(context["traits"])       # {'conciseness': 0.55, 'humor': 0.5, ...}
print(context["bond"]["level"])  # 'acquaintance'

Real Conversation Demo

Here's Yantrik Memory running inside OpenClaw — an open-source AI agent platform. The agent remembers context across turns, learns preferences, and builds a profile over time.

Turn 1 — Alex introduces himself:

Alex: Hey! I'm Alex. I'm a backend engineer at a startup. We're building a task management app and I need help setting up the API.

Agent: Hi Alex. What stack are you using? What API help do you need?

Turn 2 — Alex shares preferences, agent adapts:

Alex: We're using Python with FastAPI. I prefer keeping things simple — no over-engineering. Can you suggest a basic project structure?

Agent:

taskapp/
├── app/
│   ├── main.py          # FastAPI app
│   ├── api/
│   │   ├── tasks.py     # /tasks endpoints
│   │   └── users.py     # /users endpoints
│   ├── core/
│   │   ├── config.py    # Settings
│   │   └── security.py  # Auth utils
│   ├── models/
│   │   ├── task.py      # Pydantic models
│   │   └── user.py
│   └── db/
│       └── database.py  # DB connection
├── requirements.txt
└── README.md

Turn 3 — Agent remembers the database preference:

Alex: That's perfect, thanks! Oh and remember — I always use PostgreSQL for production and SQLite for local dev. What about the database layer?

Agent:

from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from app.core.config import settings

# Use SQLite for dev, PostgreSQL for prod
engine = create_engine(settings.DATABASE_URL)
SessionLocal = sessionmaker(bind=engine)

Turn 4 — Alex asks what the agent remembers:

Alex: Great work! You're really helpful. One more thing — what do you remember about me and my project so far?

Agent:

• Backend engineer at a startup
• Building a task management app
• Using Python with FastAPI
• Prefer simple solutions, no over-engineering
• Always use PostgreSQL for production, SQLite for local dev

Behind the scenes, Yantrik Memory tracked:

• Traits evolved: helpfulness: 0.55 (from "really helpful"), conciseness: 0.55 (from "keeping things simple")
• Bond level: acquaintance (score: 0.08 after 4 interactions)
• Memories stored: 5 facts about Alex, preferences, and project context
• Knowledge graph: Alex → works_at → Startup, TaskApp → uses → FastAPI

OpenClaw / ClawDBot Plugin

Yantrik Memory is a ClawHub plugin. Install via:

openclaw plugins install yantrik-memory

Or add to your skills directory:

cd ~/.openclaw/skills
git clone https://github.com/yantrikos/yantrik-memory.git
pip install -e yantrik-memory

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License

MIT