LlamaIndex Agent -> Memanto FunctionTools (remember / recall / answer) -> Memanto Server -> Moorcheh.ai

pip install memanto llama-index llama-index-llms-openai httpx

memanto serve

import httpx
from llama_index.core.tools import FunctionTool

MEMANTO_URL = "http://localhost:8000"
AGENT_ID = "llamaindex-agent"

# Activate session once at startup
_token = httpx.post(
    f"{MEMANTO_URL}/api/v2/agents/{AGENT_ID}/activate"
).json()["session_token"]

_HEADERS = {
    "X-Session-Token": _token,
    "Content-Type": "application/json",
}

def remember(content: str, memory_type: str = "fact") -> str:
    """
    Store important information in long-term memory.

    Args:
        content: The information to store.
        memory_type: Category of memory. Options: fact, preference,
                     decision, goal, commitment, event, error.
    """
    response = httpx.post(
        f"{MEMANTO_URL}/api/v2/agents/{AGENT_ID}/remember",
        json={"content": content, "type": memory_type},
        headers=_HEADERS,
    )
    response.raise_for_status()
    return f"Stored memory: {response.json()['memory_id']}"

def recall(query: str) -> str:
    """
    Search long-term memory for relevant information.

    Args:
        query: A natural language question or topic to search for.
    """
    response = httpx.post(
        f"{MEMANTO_URL}/api/v2/agents/{AGENT_ID}/recall",
        json={"query": query, "limit": 5},
        headers=_HEADERS,
    )
    response.raise_for_status()
    memories = response.json().get("memories", [])
    if not memories:
        return "No relevant memories found."
    return "\n".join(f"- [{m['type']}] {m['content']}" for m in memories)

def answer(question: str) -> str:
    """
    Get a synthesized answer from long-term memory using Memanto's built-in RAG.

    Args:
        question: A natural language question to answer from stored memories.

    Use this when you want a ready-to-use response instead of raw memory items.
    Memanto answers using its native model  -  no extra LLM call needed.
    """
    response = httpx.post(
        f"{MEMANTO_URL}/api/v2/agents/{AGENT_ID}/answer",
        json={"question": question},
        headers=_HEADERS,
    )
    response.raise_for_status()
    return response.json().get("answer", "No answer found.")

remember_tool = FunctionTool.from_defaults(fn=remember)
recall_tool = FunctionTool.from_defaults(fn=recall)
answer_tool = FunctionTool.from_defaults(fn=answer)

import os
from llama_index.core.agent import ReActAgent
from llama_index.llms.openai import OpenAI
from memanto_tools import remember_tool, recall_tool, answer_tool

llm = OpenAI(model="gpt-4o-mini", temperature=0)

agent = ReActAgent.from_tools(
    tools=[remember_tool, recall_tool, answer_tool],
    llm=llm,
    verbose=True,
    system_prompt=(
        "You are a helpful assistant with long-term memory. "
        "When you learn something important about the user, store it with the remember tool. "
        "Use recall to search raw memories, or answer to get a synthesized response from memory."
    )
)

# Agent stores user preferences to memory
response = agent.chat("I prefer dark mode and concise answers. Please remember this.")
print(response.response)

# Agent recalls preferences before answering
response = agent.chat("How should I configure my editor?")
print(response.response)

export OPENAI_API_KEY=sk_your_openai_key
# MOORCHEH_API_KEY is read by the Memanto server, not by this script.
python agent.py

# Agent picks the right tool automatically based on the question
response = agent.chat("What are my editor preferences?")
# -> Agent calls answer_tool, returns: "You prefer dark mode and concise answers."

response = agent.chat("List everything you know about my setup.")
# -> Agent calls recall_tool, returns raw memory items for full reasoning

import os, httpx
from llama_index.core import VectorStoreIndex, SimpleDirectoryReader
from llama_index.core.tools import QueryEngineTool, FunctionTool
from llama_index.core.agent import ReActAgent
from llama_index.llms.openai import OpenAI
from memanto_tools import remember_tool, recall_tool, answer_tool

# Load your documents
documents = SimpleDirectoryReader("./docs").load_data()
index = VectorStoreIndex.from_documents(documents)
query_engine = index.as_query_engine()

# Wrap the query engine as a tool
doc_tool = QueryEngineTool.from_defaults(
    query_engine=query_engine,
    name="document_search",
    description="Search the project documentation for specific information."
)

# Agent now has both: document search + persistent memory
agent = ReActAgent.from_tools(
    tools=[doc_tool, remember_tool, recall_tool, answer_tool],
    llm=OpenAI(model="gpt-4o-mini"),
    verbose=True
)

# Agent searches docs and stores key findings in memory
response = agent.chat("What is the deployment process? Remember the key steps.")
print(response.response)

# Later: agent recalls the steps without re-reading docs
response = agent.chat("Walk me through the deployment steps again.")
print(response.response)

# Check what the agent has remembered
memanto recall "user preferences" --agent llamaindex-agent

# Export all memories
memanto memory export --agent llamaindex-agent