open-index/open-npm huggingface dataset:
npm package: @sym-bot/core
Description: Cognitive core for SYM mesh nodes — SVAF fusion, CMB encoding, xMesh intelligence
Author: SYM.BOT Ltd
Latest version: 0.3.34

# @sym-bot/core

**Cognitive core for SYM mesh nodes — SVAF fusion, CMB encoding, xMesh intelligence.**

[![npm](https://img.shields.io/npm/v/@sym-bot/core)](https://www.npmjs.com/package/@sym-bot/core)
[![MMP Spec](https://img.shields.io/badge/protocol-MMP_v0.2.2-purple)](https://sym.bot/spec/mmp)
[![arXiv](https://img.shields.io/badge/arXiv-2604.03955-b31b1b.svg)](https://arxiv.org/abs/2604.03955)
[![License](https://img.shields.io/badge/license-Apache%202.0-blue)](LICENSE)

This is the internal engine used by [SYM](https://github.com/sym-bot/sym). It provides:

- **CMB Encoder** — creates Cognitive Memory Blocks with CAT7 fields, content-addressable keys
- **SVAF Evaluator** — per-field evaluation of incoming signals (neural + heuristic)
- **xMesh** — per-agent Liquid Neural Network (CfC) with bimodal τ dynamics
- **Context Encoder** — encodes text into hidden state vectors (h1, h2)
- **Coupling Engine** — drift computation, per-neuron blending, Kuramoto metrics

## Usage

Used as a dependency of [SYM](https://github.com/sym-bot/sym). Not typically installed directly.

```bash
# Clone both repos side by side
git clone https://github.com/sym-bot/sym.git
git clone https://github.com/sym-bot/sym-core.git
cd sym && npm install
```

## Trained Models

The `models/` directory contains pre-trained models:

- `svaf_v2.pt` — SVAF per-field evaluation (78.7% accuracy)
- `xmesh_v4.pt` — per-agent LNN (AUC 0.83, bimodal τ: 64 fast / 64 slow)

These are proprietary trained weights. The training code and data are not included.

## Specification

This implementation follows [MMP v0.2.0](https://sym.bot/spec/mmp).

## License

Apache 2.0 — see [LICENSE](LICENSE)

**[SYM.BOT Ltd](https://sym.bot)**