Friday Os

FRIDAY OS — Voice-First AI Operating System

> A voice-first, memory-persistent, MCP-powered personal AI OS. > PERCEIVE → ROUTE → PLAN → EXECUTE → SYNTHESIZE — with your voice.

[](https://livekit.io) [](https://ollama.com) [](tests/) [](LICENSE)

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The Pitch

Siri answers weather. Alexa sets timers. FRIDAY builds your startup.

FRIDAY OS is a voice-first AI operating system that:

• 🎙️ Listens — LiveKit real-time voice pipeline (STT → Brain → TTS)
• 🧠 Thinks — PERCEIVE → ROUTE → PLAN → EXECUTE → SYNTHESIZE
• 💾 Remembers — Persistent memory across sessions (integrates with titans-memory)
• 🔧 Acts — Tool registry with web search, code execution, shell, file I/O
• 🏗️ Delegates — Multi-step planning with dependency resolution
• 🎭 Adapts — Loads your persona from ~/.openjarvis/{SOUL,USER,MEMORY}.md

All local. All private. No cloud required.

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One-Command Start

# Clone and install
git clone https://github.com/sahiixx/friday-os.git
cd friday-os
pip install -e ".[voice]"

# Start FRIDAY (console mode — no voice deps needed)
python -m friday.cli

# Or start voice agent (requires LiveKit + Ollama)
python -m friday.voice.agent_friday console

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Architecture

┌─────────────────────────────────────────────────────────────┐
│  🎙️ Voice Layer (LiveKit Agents SDK)                        │
│   ├── Silero VAD (voice activity detection)                 │
│   ├── OpenAI Whisper STT (or local equivalent)              │
│   └── OpenAI TTS (or local equivalent)                     │
├─────────────────────────────────────────────────────────────┤
│  🧠 FRIDAY Brain                                             │
│   ├── Router — intent classification (heuristic + LLM)      │
│   ├── Planner — multi-step plan with dependency resolution  │
│   ├── Orchestrator — PERCEIVE→ROUTE→PLAN→EXECUTE→SYNTHESIZE│
│   └── Memory — persona + episodic + titans-memory           │
├─────────────────────────────────────────────────────────────┤
│  🔧 Tool Registry                                            │
│   ├── search_web — DuckDuckGo                               │
│   ├── run_code — Python sandbox                             │
│   ├── shell_exec — gated shell access                       │
│   ├── memory_save / memory_recall — persistent storage      │
│   └── file_read / file_write — file I/O                     │
├─────────────────────────────────────────────────────────────┤
│  🦙 LLM Provider (pluggable)                                 │
│   ├── Claude (API)                                          │
│   ├── OpenAI (API)                                          │
│   └── Ollama (local) — qwen2.5-coder, llama3.1, etc.       │
└─────────────────────────────────────────────────────────────┘

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How It Works

1. Router — What do you want?

# Heuristic classification (zero-cost fast path)
"Search for latest AI news"        → RESEARCH
"Calculate 2^128"                 → ANALYTICAL
"Write a poem about recursion"    → CREATIVE
"Build a Chrome extension"        → AGENTIC (requires planning)
"Hello"                           → CONVERSATIONAL

If confidence "The future of AI isn't a chatbot. It's an operating system that listens, thinks, and acts — and never forgets."

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: sahiixx
• Source: sahiixx/friday-os
• License: MIT

Install and usage instructions live in the source repository linked above.