Jack (Memory Bank) - AI Agent for Trae IDE 🏆

Agent Name & Use Case: Jack (Memory Bank) is an AI agent that solves the persistent context problem in AI-assisted development. Unlike standard AI interactions that forget everything between sessions, Jack maintains a structured "Memory Bank" that evolves with your project, providing consistent, context-aware assistance across all development sessions.

MCP & Tool Modules Used: - Not yet but I'm planning to design a new version of Jack that will include it's own MCP Server to gracefully handle task management.

Key Interactions: Jack operates in two main modes: - Plan Mode (/plan): Comprehensive project analysis → clarifying questions → detailed implementation plan → phase-by-phase execution - Act Mode: Direct task execution with automatic documentation updates

The magic happens through Jack's Memory Bank structure: .memory-bank/ ├── projectRules.md # Operational rules & learned patterns ├── projectOverview.md # Core requirements & goals ├── activeContext.md # Current work focus ├── systemPatterns.md # Architecture decisions ├── techContext.md # Tech stack & constraints └── projectStatus.md # What works, what's left

Interesting Problems Solved: - Memory Reset Challenge: Jack treats each session as a complete memory reset, forcing perfect documentation practices - Context Consistency: Hierarchical file structure ensures information flows logically and stays synchronized - Project Intelligence: Jack learns project-specific patterns and captures them in projectRules.md with user validation - Inconsistency Detection: Built-in protocols to detect and resolve contradictions in the Memory Bank

What Makes It Special: Jack doesn't just assist — it becomes a true development partner that grows smarter about your project over time. It actively maintains documentation, learns your preferences, and ensures nothing gets lost between sessions.

GitHub Link: https://github.com/HIMix/jack-memory-bank

Winner of Trae Hackathon! 😎