How do I install the Chromecast skill?

Run npx skillmds@latest add dvcrn/chromecast in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Chromecast safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Chromecast?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Chromecast free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Chromecast?

dvcrn (@dvcrn) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Chromecast by dvcrn — Agent Skill

Name: Chromecast
Rating: 4.5 (4 reviews)
Author: dvcrn

File contents

Chromecast Control

Control Chromecast and Google Cast-enabled devices on your local network using catt (Cast All The Things).

Quick Reference

Command	Description
`catt scan`	Find all Chromecasts on network
`catt cast <url>`	Cast video/audio
`catt pause` / `play`	Pause/resume
`catt stop`	Stop playback
`catt status`	Current playback info
`catt volume <0-100>`	Set volume

Use -d <device> to target a specific device by name or IP.

Discovery & Device Management

# Find all devices
catt scan

# Set a default device (saves to config)
catt -d "Living Room TV" set_default

# Create an alias for easier access
catt -d 192.168.1.163 set_alias tv

# Remove alias or default
catt -d tv del_alias
catt del_default

Casting Media

Basic Casting

# Cast from URL (YouTube, Vimeo, and hundreds of yt-dlp supported sites)
catt cast "https://www.youtube.com/watch?v=VIDEO_ID"

# Cast local file
catt cast ./video.mp4

# Cast a website (displays webpage on TV)
catt cast_site "https://example.com"

Advanced Cast Options

# Cast with subtitles
catt cast -s ./subtitles.srt ./video.mp4

# Start at specific timestamp
catt cast -t 01:30:00 "https://youtube.com/watch?v=VIDEO_ID"

# Play random item from playlist
catt cast -r "https://youtube.com/playlist?list=PLAYLIST_ID"

# Play only video (ignore playlist in URL)
catt cast -n "https://youtube.com/watch?v=VIDEO_ID&list=PLAYLIST_ID"

# Disable automatic subtitle loading
catt cast --no-subs ./video.mp4

# Pass yt-dlp options (e.g., select format)
catt cast -y format=best "https://youtube.com/watch?v=VIDEO_ID"

# Block until playback ends (useful for scripts)
catt cast -b "https://example.com/video.mp4"

Playback Control

catt play              # Resume playback
catt pause             # Pause playback
catt play_toggle       # Toggle play/pause
catt stop              # Stop playback completely
catt skip              # Skip to end of content

# Seeking
catt seek 300          # Jump to 5 minutes (seconds)
catt seek 01:30:00     # Jump to 1h 30m (HH:MM:SS)
catt ffwd 30           # Fast forward 30 seconds
catt rewind 30         # Rewind 30 seconds

Volume Control

catt volume 50         # Set volume to 50%
catt volumeup 10       # Increase by 10
catt volumedown 10     # Decrease by 10
catt volumemute on     # Mute
catt volumemute off    # Unmute

Queue Management (YouTube)

# Add video to end of queue
catt add "https://youtube.com/watch?v=VIDEO_ID"

# Add video to play next
catt add -n "https://youtube.com/watch?v=VIDEO_ID"

# Remove video from queue
catt remove "https://youtube.com/watch?v=VIDEO_ID"

# Clear entire queue
catt clear

State Management

# Save current state (position, volume, what's playing)
catt save

# Restore saved state later
catt restore

Device Information

catt status    # Brief: time, volume, mute status
catt info      # Full: title, URL, player state, media type, etc.

Configuration

Config file: ~/.config/catt/catt.cfg

[options]
device = Living Room TV

[aliases]
tv = Living Room TV
bedroom = Bedroom Speaker

Network Requirements

Chromecast and computer must be on same network
For local file casting: TCP ports 45000-47000 must be open
Some networks block mDNS - use IP address directly if catt scan fails

Supported Sources

Catt uses yt-dlp internally, supporting:

YouTube (videos, playlists, live streams)
Vimeo, Dailymotion, Twitch
Direct video URLs (MP4, MKV, WebM, etc.)
Local files (video, audio, images)
Hundreds more sites (see yt-dlp supported sites)

---name: chromecastdescription: Control Chromecast devices on your local network - discover, cast media, control playback, manage queues, and save/restore states---# Chromecast ControlControl Chromecast and Google Cast-enabled devices on your local network using `catt` (Cast All The Things).## Quick Reference| Command | Description ||---------|-------------|| `catt scan` | Find all Chromecasts on network || `catt cast <url>` | Cast video/audio || `catt pause` / `play` | Pause/resume || `catt stop` | Stop playback || `catt status` | Current playback info || `catt volume <0-100>` | Set volume |Use `-d <device>` to target a specific device by name or IP.## Discovery & Device Management```bash# Find all devicescatt scan# Set a default device (saves to config)catt -d "Living Room TV" set_default# Create an alias for easier accesscatt -d 192.168.1.163 set_alias tv# Remove alias or defaultcatt -d tv del_aliascatt del_default```## Casting Media### Basic Casting```bash# Cast from URL (YouTube, Vimeo, and hundreds of yt-dlp supported sites)catt cast "https://www.youtube.com/watch?v=VIDEO_ID"# Cast local filecatt cast ./video.mp4# Cast a website (displays webpage on TV)catt cast_site "https://example.com"```### Advanced Cast Options```bash# Cast with subtitlescatt cast -s ./subtitles.srt ./video.mp4# Start at specific timestampcatt cast -t 01:30:00 "https://youtube.com/watch?v=VIDEO_ID"# Play random item from playlistcatt cast -r "https://youtube.com/playlist?list=PLAYLIST_ID"# Play only video (ignore playlist in URL)catt cast -n "https://youtube.com/watch?v=VIDEO_ID&list=PLAYLIST_ID"# Disable automatic subtitle loadingcatt cast --no-subs ./video.mp4# Pass yt-dlp options (e.g., select format)catt cast -y format=best "https://youtube.com/watch?v=VIDEO_ID"# Block until playback ends (useful for scripts)catt cast -b "https://example.com/video.mp4"```## Playback Control```bashcatt play # Resume playbackcatt pause # Pause playbackcatt play_toggle # Toggle play/pausecatt stop # Stop playback completelycatt skip # Skip to end of content# Seekingcatt seek 300 # Jump to 5 minutes (seconds)catt seek 01:30:00 # Jump to 1h 30m (HH:MM:SS)catt ffwd 30 # Fast forward 30 secondscatt rewind 30 # Rewind 30 seconds```## Volume Control```bashcatt volume 50 # Set volume to 50%catt volumeup 10 # Increase by 10catt volumedown 10 # Decrease by 10catt volumemute on # Mutecatt volumemute off # Unmute```## Queue Management (YouTube)```bash# Add video to end of queuecatt add "https://youtube.com/watch?v=VIDEO_ID"# Add video to play nextcatt add -n "https://youtube.com/watch?v=VIDEO_ID"# Remove video from queuecatt remove "https://youtube.com/watch?v=VIDEO_ID"# Clear entire queuecatt clear```## State Management```bash# Save current state (position, volume, what's playing)catt save# Restore saved state latercatt restore```## Device Information```bashcatt status # Brief: time, volume, mute statuscatt info # Full: title, URL, player state, media type, etc.```## ConfigurationConfig file: `~/.config/catt/catt.cfg````ini[options]device = Living Room TV[aliases]tv = Living Room TVbedroom = Bedroom Speaker```## Network Requirements- Chromecast and computer must be on same network- For local file casting: TCP ports 45000-47000 must be open- Some networks block mDNS - use IP address directly if `catt scan` fails## Supported SourcesCatt uses yt-dlp internally, supporting:- YouTube (videos, playlists, live streams)- Vimeo, Dailymotion, Twitch- Direct video URLs (MP4, MKV, WebM, etc.)- Local files (video, audio, images)- Hundreds more sites (see yt-dlp supported sites)

Frequently asked questions

Chromecast