ebrain — Cursor AI Agent
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    ebrain

    ebrain

    orion1139 February 22, 2026
    1 copies 0 downloads

    Persistent External Brain for AI Coding Agents. 6 memory tiers, sub-100ms recall, 107K+ memories, 21 MCP tools, 85+ REST endpoints. Built in Rust.

    <div align="center"> <img src="https://img.shields.io/badge/E--Brain-Persistent_Memory_for_AI_Agents-0066ff?style=for-the-badge&logo=rust&logoColor=white" alt="E-Brain">

    E-Brain

    The memory layer that makes AI agents remember everything.

    Across sessions. Across compactions. Across projects.

    Built with Rust MCP Compatible Status License Memories

    Blog Post | Discussions | Issues

    </div>

    The Problem

    Every AI coding agent has the same fatal flaw: amnesia.

    • Context windows are finite. Your codebase is not.
    • Auto-compaction silently destroys architectural decisions, bug history, and project context.
    • Every new session starts from zero.
    • Existing memory solutions (Mem0, Letta, Zep) are built for chatbot personas — not for the demands of real software engineering.

    If you've watched an AI agent forget a critical decision it made 20 minutes ago because the context window compacted, you understand why E-Brain exists.

    How E-Brain Works

    E-Brain is a server-side memory backend designed specifically for AI coding agents. It ingests everything the agent sees and does, organizes it across multiple cognitive memory tiers, and serves precisely the right context back — fast enough to be invisible.

    Not a wrapper. Not a prompt hack. A dedicated memory architecture.

    Tags

    aiai-agentsclaudecontext-windowcursorexternal-memoryknowledge-graphllmmcpmemory

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