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Earl Display Control

by @recozers

Manage Earl's TV dashboard (VisuoSpatial Sketchpad) — wake the display, restart the local server, launch the kiosk browser, and update Earl's mind (mood, hou...

Versionv0.1.0
Downloads1,124
TERMINAL
clawhub install earl-display-control

📖 About This Skill


name: earl-display-control description: >- Manage Earl's TV dashboard (VisuoSpatial Sketchpad) — wake the display, restart the local server, launch the kiosk browser, and update Earl's mind (mood, house stuff, hot takes, sketchpad doodles, weather). Use when asked to "wake Earl", "update the TV", "post house stuff", "add a hot take", "refresh the dashboard", "update Earl's mood", or when the display shows "Earl is sleeping" / "Could not sync". metadata: openclaw: emoji: "📺" os: [darwin, win32, linux] requires: bins: [python3] homepage: https://github.com/recozers/earl-display-control

Earl Display Control

Skill for managing the VisuoSpatial Sketchpad — Earl's living-room TV dashboard. This covers starting the HTTP server, launching the kiosk browser, and updating earl_mind.json via the Python API.

All file paths below use {baseDir} to mean this skill's root directory (the repo root containing VisuoSpatialSketchpad/).

Quick Response Checklist

1. Wake requests ("Earl wake up", "Could not sync", "Earl is sleeping") - Start the local server (see Server Management) - Launch the kiosk browser (see Launching the Kiosk) - Confirm health: watch for GET /earl_mind.json ... 200 in the server log 2. Content updates (mood, house stuff, hot takes, doodles, weather) - Use the EarlMind API from {baseDir}/VisuoSpatialSketchpad/earl_api.py - Relaunch the kiosk after changes if the display looks stale

Server Management

Start the HTTP server from the VisuoSpatialSketchpad directory:

cd {baseDir}/VisuoSpatialSketchpad && python3 -m http.server 8000

Background the process so the shell prompt returns.

Killing a stuck server

macOS / Linux:

lsof -ti:8000 | xargs kill -9

Windows (PowerShell):

Get-Process -Id (Get-NetTCPConnection -LocalPort 8000).OwningProcess | Stop-Process -Force

Launching the Kiosk

macOS:

open -a "Google Chrome" --args --kiosk http://localhost:8000/sketchpad.html
If Chrome is unavailable, Safari works too:
open -a Safari http://localhost:8000/sketchpad.html

Windows (PowerShell):

Start-Process msedge.exe '--kiosk http://localhost:8000/sketchpad.html --edge-kiosk-type=fullscreen'

Linux:

xdg-open http://localhost:8000/sketchpad.html
Or for a true kiosk with Chromium:
chromium-browser --kiosk http://localhost:8000/sketchpad.html

Always relaunch after a wake cycle — the browser may cache the old page.

EarlMind API Reference

All methods live in {baseDir}/VisuoSpatialSketchpad/earl_api.py. Run from the VisuoSpatialSketchpad directory:

from earl_api import EarlMind
mind = EarlMind()

Each mutating method auto-saves and bumps meta.last_updated / meta.update_count.

Method Reference

| Method | Purpose | Key Parameters | |--------|---------|----------------| | set_mood(mood, energy, vibe, expression) | Set Earl's mood and inner monologue | mood: str, energy: 0-1 float, vibe: str, expression: str | | set_photo(url, caption) | Set Earl's header photo | url: str (URL or local path), caption: str | | post_house_stuff(title, detail, priority, category, icon) | Add a household reminder | priority: "high"/"medium"/"low", icon: emoji str | | resolve_house_stuff(item_id) | Remove a resolved item by ID | item_id: str (e.g. "hs_a1b2c3") | | clear_house_stuff() | Clear all house stuff items | — | | update_room(room_id, status, notes, attention) | Update a room's state | attention: 0-1 float | | add_room(room_id, name, x, y, icon, status, notes, attention) | Add a new room | x, y: 0-1 normalized position | | sweep() | Log a full house sweep | — | | hot_take(topic, take, heat, emoji) | Add or update a hot take | heat: 0-1 float, updates if topic exists | | drop_take(topic) | Remove a hot take by topic | — | | doodle(label, x, y, size, color, note) | Place an emoji doodle on the sketchpad | x, y: 0-1, size: px, color: hex | | sketch_note(text, x, y, size, color) | Place a text note on the sketchpad | Same as doodle | | clear_sketchpad() | Wipe the sketchpad clean | — | | learn_pattern(pattern, confidence, observations) | Record a long-term pattern | confidence: 0-1, observations: int | | summary() | Get a human-readable state summary | Returns str | | snapshot() | Get the raw mind dict | Returns dict |

Common Examples

# Set mood
mind.set_mood("happy", energy=0.9, vibe="Sun's out, vibes are immaculate.")

Post a house reminder

mind.post_house_stuff("Bins go out tonight", detail="Wednesday again.", priority="high", category="chores", icon="🗑️")

Drop a hot take

mind.hot_take("Pineapple on pizza", "Controversial but I respect the audacity.", heat=0.6, emoji="🍕")

Doodle on the sketchpad

mind.doodle("🌧️", x=0.3, y=0.2, size=30, note="Rain starting")

Log a pattern

mind.learn_pattern("The cat sits by the window at 3pm", confidence=0.7, observations=5)

Weather Update

Run the weather helper to fetch live Open-Meteo data, update mood/energy, and drop a weather doodle:

cd {baseDir}/VisuoSpatialSketchpad && python3 update_weather_ping.py

earl_mind.json Schema

The dashboard reads {baseDir}/VisuoSpatialSketchpad/earl_mind.json. Top-level structure:

{
  "identity":          { name, role, mood, energy (0-1), current_vibe, avatar_expression, photo, photo_caption }
  "spatial_awareness": { house_name, location: { latitude, longitude, timezone, temperature_unit, wind_speed_unit }, last_sweep, rooms: [...] }
  "house_stuff":       { items: [{ id, title, detail, priority, category, icon }] }
  "earl_unplugged":    [{ id, topic, take, heat (0-1), emoji, date }]
  "sketchpad":         { canvas: [{ id, type ("doodle"|"note"), label, x, y, size, color, note }] }
  "long_term_patterns": [{ pattern, confidence (0-1), observations }]
  "meta":              { schema_version, last_updated (ISO 8601), update_count }
}

If you edit JSON directly, always bump meta.last_updated and meta.update_count, and write with ensure_ascii=False, indent=2.

Troubleshooting

  • Server keeps dying — Check for duplicate python processes. On macOS/Linux: lsof -i:8000. On Windows: Get-Process python.
  • Browser won't go fullscreen — Kill stray browser processes first. macOS: pkill -f "Google Chrome". Windows: taskkill /IM msedge.exe /F.
  • Content not updating — Relaunch the kiosk to bust any cache. Verify the JSON saved correctly.
  • Weather not working — Check that spatial_awareness.location.latitude and longitude are set (not 0.0) in earl_mind.json.
  • Import error — Make sure you run Python from the VisuoSpatialSketchpad directory, or add it to sys.path.
  • Tight Loop

    Restart server -> launch kiosk -> apply content changes -> relaunch kiosk if needed. Follow this every time the house texts "wake up".

    📋 Tips & Best Practices

  • Server keeps dying — Check for duplicate python processes. On macOS/Linux: lsof -i:8000. On Windows: Get-Process python.
  • Browser won't go fullscreen — Kill stray browser processes first. macOS: pkill -f "Google Chrome". Windows: taskkill /IM msedge.exe /F.
  • Content not updating — Relaunch the kiosk to bust any cache. Verify the JSON saved correctly.
  • Weather not working — Check that spatial_awareness.location.latitude and longitude are set (not 0.0) in earl_mind.json.
  • Import error — Make sure you run Python from the VisuoSpatialSketchpad directory, or add it to sys.path.