Pipelines that remember their path

Find the needle, remember the haystack

The Problem

Haystack is production AI done right. Modular pipelines. Pluggable components. Built for scale.

Your pipelines process documents, answer questions, and generate content. Beautifully engineered.

Then each run ends, and the pipeline forgets. What documents were most useful? What queries failed? What patterns emerged? Gone.

Your pipeline finds needles in haystacks. But it can't remember where it looked.

How Stompy Helps

Stompy gives your Haystack pipelines persistent memory.

Your pipelines remember: - Which documents answered which types of questions - Query patterns that work (and don't) - Processing decisions and their outcomes - User feedback and corrections over time

Pipelines that learn from every run.

Integration Walkthrough

Add Stompy to your Haystack pipeline

Use Haystack's component system to add Stompy memory tools.

from haystack import Pipeline
from haystack.components.generators import OpenAIGenerator
from haystack_integrations.tools.mcp import MCPToolProvider
import os

# Connect to Stompy
stompy = MCPToolProvider(
    url="https://mcp.stompy.ai/sse",
    headers={"Authorization": f"Bearer {os.environ['STOMPY_TOKEN']}"}
)

pipeline = Pipeline()
pipeline.add_component("generator", OpenAIGenerator())
pipeline.add_component("memory", stompy)

# Pipeline now has persistent memory