Description

This issue is a designated 3-point challenge in the MemU PR Hackathon — 2026 New Year Challenge.
Participants are invited to submit pull requests between 00:00 Jan 8 and 00:00 Jan 18, 2026 (Pacific Time).
Pull requests must be submitted within this 10-day challenge period to be considered valid. Reviews will be completed within 2 days after the challenge ends, and only merged PRs will be counted toward scoring.
To help us track participation and scoring, please also take 2 minutes to [register here].
A total cash prize pool of $3000 USD will be awarded based on final hackathon scores.
MemU is designed to manage structured, long-term memory for agents.
This issue focuses on building a Java SDK that enables developers to interact with MemU programmatically.
⚠️Please submit your pull requests for this task to this repository: https://github.com/NevaMind-AI/memU-sdk-java

Requirements

Your pull request should include:

• Complete integration
  • A functional Java SDK for MemU that can be used in practice
• Necessary documentation
  • Instructions on installation and usage
  • Example code demonstrating key functionality

Review Criteria

Submissions will be evaluated based on:

• Usability
  • Is the SDK easy to use and developer-friendly?
  • Do the SDK functions behave as expected?
• Documentation Quality
  • Are usage examples clear and helpful?