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claudetools/wiki/projects/wrightstown-smarthome.md
Mike Swanson f4fb131529 wiki: seed remaining clients and projects (batch 3) 
Adds 11 client articles and 5 project articles:

Clients: kittle, khalsa, anaise, azcomputerguru.com, bg-builders,
evs, furrier, horseshoe-management, kittle-design, scileppi-law,
western-tire

Projects: discord-bot, radio-show, msp-pricing, wrightstown-smarthome,
wrightstown-solar

Updates wiki/index.md with all new entries, cross-references, and
removes seeded client:birthbiologic from compilation queue.

Critical findings surfaced:
- Kittle: WS2025 EVAL license, no backups, 3 plaintext creds in Syncro
- Western Tire: SSL cert *.westerntire.com expires 2026-05-30
- Kittle Design: active compromise (Ken inbox rule unresolved)
- Horseshoe Mgmt: plaintext creds for 5+ users in Syncro notes

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-24 19:59:40 -07:00

5.6 KiB
Raw Blame History

type, name, display_name, last_compiled, compiled_by, sources
type name display_name last_compiled compiled_by sources
project wrightstown-smarthome Wrightstown Smart Home 2026-05-24 DESKTOP-0O8A1RL/claude-main
projects/wrightstown-smarthome/session-logs/2026-02-09-session.md

Wrightstown Smart Home

Overview

A privacy-first smart home automation project for the Wrightstown residence. The goal is a fully local-first home automation system with no dependency on Google, Amazon Alexa, or other cloud platforms for core functionality. A hybrid LLM bridge allows selective use of cloud AI for reasoning and search while keeping private data (cameras, sensors, presence) entirely local.

  • Status: Planning / initial research phase as of 2026-02-09. No hardware deployed yet.
  • Scope: Home Assistant Yellow setup, local LLM server build, hybrid AI bridge, VLAN network security.
  • Related project: wrightstown-solar — planned future crossover via Victron Modbus TCP integration.

Tech Stack

  • Home automation platform: Home Assistant (open source, local-first)
  • Hardware: Home Assistant Yellow (already owned, CM4/CM5 module needed)
  • Connectivity: Built-in Zigbee 3.0 radio; M.2 NVMe slot
  • Local voice: Wyoming + Whisper + Piper (fully local, no cloud)
  • LLM inference: Ollama (primary local runtime)
  • LLM interface: Open WebUI
  • LLM routing layer: LiteLLM proxy (unified API, cost tracking, fallbacks)
  • Cloud AI — reasoning: Claude API (Anthropic)
  • Cloud AI — search: Grok API (xAI, 2M context, internet access)
  • HA integration: Extended OpenAI Conversation (connects HA to LiteLLM)
  • Remote access: Tailscale or WireGuard [unverified — not yet selected]

Architecture

Home Automation Core

  • Home Assistant Yellow as the central hub
  • Zigbee 3.0 radio built-in for device connectivity
  • All automations, sensors, and local voice run entirely on-device

Hybrid LLM Bridge

  • LiteLLM proxy as unified routing layer with OpenAI-compatible API
  • Estimated routing split: 80% local (Ollama) / 15% Claude API / 5% Grok API
  • Estimated cloud cost: ~$5/month
  • Routing progression: manual → keyword-based → semantic (eventual)
  • PII sanitization pipeline for any cloud-bound queries
  • Private data (cameras, sensors, presence) stays local only

Local LLM Server (Planned Build)

  • Recommended GPU: RTX 4090 24GB ($1,940–2,240)
  • Alternative builds researched: budget build (~$580), flagship ($4,000+), Mac Mini M4
  • Primary model (fast/voice): Qwen 2.5 7B
  • Primary model (reasoning): Llama 3.1 70B Q4

Network Security

  • 4-VLAN architecture: Trusted / Infrastructure / IoT / Guest
  • IoT VLAN isolation: devices cannot reach trusted network
  • VLAN hardware decision pending: TP-Link Omada vs Ubiquiti UniFi [unverified]

Deployment / Hosting

  • Runs entirely on-premises at Wrightstown residence
  • No cloud hosting; cloud APIs used selectively via LiteLLM proxy
  • Remote access via Tailscale or WireGuard (not yet configured)

Configuration / Credentials

  • Claude API key: [unverified — account not yet created as of 2026-02-09]
  • Grok API key: [unverified — account not yet created as of 2026-02-09]
  • When created, store in SOPS vault under clients/wrightstown/ or projects/wrightstown-smarthome/

Active Work / Open Items

All items were pending as of the 2026-02-09 initial research session:

  • Confirm whether CM4 or CM5 compute module is already owned or needs purchasing
  • Set up HA Yellow (basic install, Zigbee, first automations)
  • Research specific Zigbee devices to purchase
  • Finalize LLM server GPU budget (budget 3060 vs sweet-spot 4090)
  • Purchase and build LLM server hardware
  • Decide on VLAN hardware (TP-Link Omada vs Ubiquiti UniFi)
  • Set up Ollama + Open WebUI
  • Create Anthropic API account + Grok API account
  • Configure LiteLLM proxy
  • Integrate HA with LiteLLM via Extended OpenAI Conversation
  • Plan and implement Victron Modbus TCP crossover with wrightstown-solar

Key Events / History

2026-02-09 — Initial Research and Planning Session

  • Session run on machine: ACG-M-L5090
  • Defined project scope: privacy-first, no Google/Alexa, HA Yellow as hub
  • Researched and selected all major components (HA Yellow, LiteLLM, Ollama, voice stack)
  • Designed hybrid LLM bridge architecture with 80/15/5 routing split
  • Designed 4-VLAN network security model
  • Researched local LLM server hardware options; recommended RTX 4090 24GB build
  • Created project documentation structure:
    • projects/wrightstown-smarthome/PROJECT_INDEX.md
    • projects/wrightstown-smarthome/documentation/ha-yellow-setup.md
    • projects/wrightstown-smarthome/documentation/llm-server-build.md
    • projects/wrightstown-smarthome/documentation/hybrid-bridge.md
    • projects/wrightstown-smarthome/documentation/network-security.md
  • No hardware purchased or deployed this session. All work was research and planning.

Anti-Patterns / Warnings

  • [WARNING] HA Yellow requires a CM4 or CM5 compute module — it does not include one. Verify ownership before ordering other hardware.
  • [WARNING] JK BMS CAN pinout is reversed (noted in wrightstown-solar research, relevant to future crossover). Use USB-UART path with dbus-serialbattery driver, not CAN direct.
  • Do not use Google Home or Amazon Alexa integrations — privacy-first constraint is a hard project requirement.
  • PII sanitization is mandatory before any data leaves the local network to cloud APIs.
  • Cloud API credentials must go in the SOPS vault when created — do not hardcode in HA configuration files.

Backlinks

  • wrightstown-solar — Related project at same residence; planned Victron Modbus TCP crossover
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