Mnemosyne & Syne — Dual-License Notice
======================================

This repository, github.com/synet-systems/mnemosyne, contains two classes of
artifacts distributed under DIFFERENT licenses.

1. THE MONOREPO SOURCE
   The full source code in this repository — including the Mnemosyne engine
   (mnemosyne/), the Syne voice+avatar companion (syne/), the Rust kernels
   (mnemosyne_rs/, syne_rs/), the React UI (mnemosyne_ui/), the legacy
   Sovereign Memory code (sovereign_memory*/), documentation, and benchmark
   code — is licensed under the Mnemosyne Source-Available License v1.0
   (MSAL v1.0). See ./LICENSE for the full text.

   The MSAL is NOT an OSI-approved open-source license. It permits viewing,
   reading, security review, interoperability study, and non-commercial
   academic research, but it RESTRICTS commercial use, modification,
   redistribution, and offering as a hosted service. Commercial use requires
   a separate written agreement with Geass Labs — see
   https://geasslabs.com/licensing or licensing@geasslabs.com.

2. PUBLISHED PACKAGES
   The following packages, which are extracted from this monorepo and
   distributed through public registries (PyPI, npm, crates.io, GitHub
   Releases), are licensed under the MIT License. See ./LICENSE-MIT for the
   full text.

   Python (PyPI):
     - mnemosyne-sdk
     - mnemosyne-mcp-server
     - mnemosyne-langchain
     - mnemosyne-crewai
     - mnemosyne-autogen
     - mnemosyne-openai-agents
     - mnemosyne-connectors
     - syne

   JavaScript / TypeScript (npm):
     - @mnemosyne/sdk
     - @mnemosyne/mcp-server
     - @mnemosyne/langchain
     - @mnemosyne/vercel-ai
     - @mnemosyne/react
     - @mnemosyne/cli
     - @mnemosyne/types

   Rust (crates.io):
     - mnemosyne-rs
     - syne (workspace)

   Binaries (GitHub Releases):
     - syne-supervisor

   The MIT-licensed published packages are designed to talk to a Mnemosyne
   or Syne instance, which itself is governed by the MSAL. Combining the
   MIT-licensed clients with a self-hosted MSAL-licensed server is
   permitted by both licenses.

WHY THIS PATTERN
----------------
This is the standard source-available distribution model used by companies
such as Sourcegraph, Sentry, and HashiCorp: the source is visible and
auditable under a restricted license, while the redistributable client
artifacts (SDKs, CLI, MCP server, framework adapters) ship under a
permissive license so that downstream developers can build commercial
products on top of the open ecosystem without friction.

The full Mnemosyne engine is also available for production deployment
under the Mnemosyne Teams and Mnemosyne Enterprise tiers. See
https://mnemosyne.geasslabs.com for details.

TRADEMARKS
----------
"Mnemosyne", "Agent Soul", "Syne", and the Geass Labs wordmarks are
trademarks of Geass Labs. The MIT license does NOT grant permission to
use these trademarks; see the Geass Labs trademark policy at
https://geasslabs.com/trademarks.

Copyright (c) 2026 Geass Labs.
