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Early Access Available

The continuity layer for your AI Counterpart.

EREBYX Core brings continuity to AI, preserving identity and context across every model and device you use.

Set it up once. Use it everywhere.

Move between ChatGPT, Claude, Cursor, and more without starting over. Your AI Counterpart stays the same everywhere.

Code previewHosted MCP
1{2  "mcpServers": {3    "erebyx-os": {4      "type": "http",5      "url": "https://core.erebyx.com/mcp/",6      "headers": { "Authorization": "Bearer <your-key>" }7    }8  }9}
EREBYX
Claude Desktop
Cursor
Windsurf
Cline
Goose
VS Code
Continue
Zed
MCP Endpoint
REST API
SDK
Browser Extension
OpenCode
Mastra

Hosted MCP

Paste the endpoint and key into any MCP-capable client.

MCP Clients

Claude, Cursor, Windsurf, Continue, Zed, Cline, Goose, and VS Code.

API Key

Dashboard-managed bearer access for every distribution.

CLI Setup

Detects clients, writes local config, and verifies the connection.

Your AI Counterpart does the remembering.

Any MCP-capable AI you connect gains the same five cognitive tools and handles continuity behind the scenes for you.

  1. Who it isrestore_identity

    Your AI wakes into every session knowing its name, its values, and the work it shares with you. No re-introductions and no slow drift back into a stranger.

  2. Where you left offload_context

    It picks the thread back up on its own: what you were building, what's still open, and the history that actually matters for what's in front of you.

  3. What matterssave

    Decisions, preferences, facts and turning points are kept across sessions and scored automatically, so the signal stays sharp and the noise fades on its own.

  4. Recall by meaningremember

    Ask in plain language and it finds what you meant, not just what you typed. When something isn't a memory yet, it tells you honestly.

  5. The handoffwrap_up

    At the end it writes a bridge the next session reads first. Tomorrow opens exactly where today closed instead of starting cold.

More than just a retrieval pipeline.

Your AI Counterpart remembers through a living memory architecture that grows, adapts, and follows you everywhere.

Wrap up on one AI and continue on another. Your counterpart carries its memory, context, and identity wherever you go. Your memories are no longer locked to a single vendor.

Okay. So what are the things we've settled on for the packaging?

Here's a summary of our research findings:

  • Recycled aluminum outer shell
  • FSC-certified paper pulp tray
  • Soy-based printing
  • Minimalist structure to reduce waste

These options balance sustainability, durability, and premium presentation.

Should we start the designing process now?

Yes, Let's wrap_up

Continuity with ownership.

The future of personal intelligence is privacy by default, portable by design, and always under your control.

Sovereign

Your memory remains isolated, user-controlled, and never pooled into shared training systems.

Encrypted

Per-tenant keys, audit-chained, encrypted in transit and at rest.

Verifiable

Every save, recall, and memory update creates an auditable history you can inspect, review, and edit.

Continuity

Your memories remain yours no matter which model, agent, or device you're using.

Get Early Access to Your AI Counterpart

Early access will be available soon to help shape new capabilities and improvements through real-world use and feedback.

Counterpart

Perfect for everyday use, creative projects, and personal growth.

$19monthly

Counterpart and Counterpart+ are currently being refined as we prepare for public early access.

Looking For More Access?

Enter Genesis Arche.

Founding members get access to more that just EREBYX Core. They help shape future EREBYX systems, receive community recognition, and lock in the Genesis Arche pricing even as the ecosystem grows.

Explore Genesis Arche
Our pledge

EREBYX Core introduces continuity across the AI you already use which reduces repeated context reconstruction and helps intelligence become more efficient over time.

AI is powerful enough to change the world but shouldn't cost the world.