Clawd Pager

A wearable pager that displays messages from Claude Code and Home Assistant, with AI vision capabilities.

Hardware Support

Device	Status	Framework	Description
M5StickC Plus 1.1	Working	ESPHome (YAML)	Original prototype. Displays HA status messages with cyberpunk UI.
SenseCap Watcher W1-A	In Progress	ESP-IDF (C)	ESP32-S3 + Himax AI chip. Button-driven interaction, MCP server integration.

Project Structure

clawd-pager/
├── m5stickc/              # M5StickC Plus ESPHome firmware
│   ├── clawd-pager.yaml   # Main working config
│   ├── original_working.yaml
│   └── minimal-test.yaml
├── watcher-firmware/      # SenseCAP Watcher SDK (submodule)
├── scripts/               # Build & deploy scripts (Windows)
├── docs/                  # Project documentation
│   ├── m5stickc-notes.md  # M5StickC hardware notes & troubleshooting
│   ├── build-optimization.md
│   └── watcher-w1a.md     # W1-A development guide
└── watcher-backups/       # Device flash backups (gitignored)

W1-A Quick Start

# Activate ESP-IDF
source ~/esp/esp-idf/export.sh

# Build an example
cd watcher-firmware/examples/get_started
idf.py set-target esp32s3
idf.py build

# Flash (ESP32 is on ACM1, Himax on ACM0)
idf.py -p /dev/ttyACM1 flash monitor

M5StickC Quick Start

source venv/bin/activate
esphome run m5stickc/clawd-pager.yaml

Architecture

W1-A (button press) → MCP Server (localhost:8765) → Claude Code
                     ↘ Claude API (fallback)
                       ↘ Gemini API (fallback)

Requirements

• WSL2 on Windows (tested on ARM64)
• ESP-IDF v5.2.1 (for W1-A)
• Python 3.12+ with venv (esptool, python-sscma)
• Node.js 20+ (for MCP server, future)
• usbipd-win (USB passthrough to WSL)