Analysis & Monitoring

MindMirror Micro-Coach

Real-time micro-coaching with OpenAI Realtime API and emotion detection

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Intelligent Emotional Guidance

Minimal Node.js WebSocket client for OpenAI Realtime API that provides real-time micro-coaching based on emotional state, focus levels, and task engagement. Sends JSON state updates and validates responses against a strict contract.

Includes three operational modes: OpenAI Realtime WebSocket, offline rule-based engine requiring no API, and DeepSeek integration for normal LLM processing.

Operating Modes
                                        Realtime
                                        OpenAI WebSocket
                                    
                                        Offline
                                        Rule-Based Engine
                                    
                                        DeepSeek
                                        Normal LLM API
                                    
                                        Model
                                        gpt-4o-realtime

Core Features

Emotion Detection

Real-time emotion analysis tracking focus, valence, arousal, and dominant emotions for personalized coaching responses.

JSON State Updates

Sends structured JSON state updates as plain text turns including language, focus, valence, arousal, emotion, time on task, and consent status.

Contract Validation

Validates assistant responses against JSON contract (message/follow_up_question/nudge_type/tip/cooldown_sec/content_warnings).

Offline Rule Engine

Deterministic rules engine that mirrors spec trigger logic, returns contract-valid JSON, and requires no API.

System Prompt Loading

Loads MindMirror system prompt from prompts/mindmirror_realtime_coach.txt for session instructions.

Multi-LLM Support

Works with OpenAI Realtime (gpt-4o-realtime-preview-2024-12-17) and DeepSeek API (deepseek-chat) with configurable models.

Technical Specifications

Runtime

Node.js 18+

Realtime Model

gpt-4o-realtime-preview-2024-12-17

Protocol

WebSocket

Offline Engine

Rule-Based (No API)

DeepSeek Model

deepseek-chat

State Format

Structured JSON

Validation

JSON Schema Contract

Authentication

OPENAI_API_KEY / DEEPSEEK_API_KEY

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Deploy emotion-aware coaching with OpenAI Realtime API and offline rule engine

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