CrewAI

HydraDB as external memory for CrewAI agents. Crews recall relevant history on each task and persist their outputs into HydraDB, so memory survives across runs. Install the PyPI package:

pip install crewai-hydradb

from crewai import Crew
from crewai.memory.external.external_memory import ExternalMemory
from hydradb_crewai import HydraDBClient, HydraDBStorage

client = HydraDBClient(api_key="sk_live_...", tenant_id="your-database")

crew = Crew(
    agents=[...],
    tasks=[...],
    external_memory=ExternalMemory(storage=HydraDBStorage(client)),
)
crew.kickoff()

Implements CrewAI’s Storage interface via ExternalMemory, available in CrewAI 1.0-1.10. On 1.11+ (which restructured memory around an embedding-based StorageBackend), use HydraDB over MCP instead. Outputs are stored as knowledge via the public /context/ingest path; search uses POST /query.

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This plugin is open source. Feel free to raise an issue or contribute on GitHub.

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