mubit-crewai 0.5.3

CrewAI memory backend backed by MuBit memory engine

mubit-crewai

CrewAI memory backend backed by MuBit.

This adapter provides a StorageBackend-compatible class for CrewAI's Memory system, routing all memory operations through MuBit's control plane. Also includes an extended MubitCrewMemory class with MAS coordination helpers.

Install

pip install mubit-crewai[crewai]

Basic usage

Drop-in StorageBackend

from mubit_crewai import MubitStorage
from crewai import Crew
from crewai.memory import Memory

storage = MubitStorage(api_key="mbt_...", session_id="crew-run-1")
crew = Crew(
    agents=[...],
    memory=Memory(storage=storage),
)

Extended MuBit features

from mubit_crewai import MubitCrewMemory

memory = MubitCrewMemory(api_key="mbt_...", session_id="crew-run-1")
crew = Crew(agents=[...], memory=memory.as_crew_memory())

# Extended:
context = memory.get_context("What do we know about the customer?")
memory.checkpoint("Finished research phase")
memory.record_outcome("task-123", "success", rationale="All tests passed")
memory.handoff("researcher", "writer", "Here are the findings...")

StorageBackend interface

Method	MuBit mapping
save(value, metadata, agent_id)	control.ingest with intent from metadata
search(query, limit, score_threshold)	control.query with score filtering
reset()	control.delete_run

Intent inference

The memory_type metadata key maps to MuBit intents:

memory_type	MuBit intent
short_term	trace
long_term	lesson
entity	fact

MuBit extension methods

• get_context() — assembled context retrieval
• checkpoint() — save memory state snapshot
• record_outcome() — outcome feedback for tasks
• surface_strategies() — strategy clusters from lessons
• register_agent() — MAS agent registration
• handoff() — agent-to-agent handoff
• diagnose() — failure-path lesson surfacing

Config

Parameter	Default	Purpose
endpoint	http://127.0.0.1:3000	MuBit HTTP endpoint
api_key	""	MuBit API key
session_id	"default"	Session/run scope
agent_id	"crewai"	Default agent ID

For tests, inject mubit_client directly.

Development

PYTHONPATH=sdk/python/mubit-sdk/src:integrations/python \
python3 -m unittest integrations.python.mubit_crewai.tests.test_storage -v

License

Apache-2.0