Shark Tooth is a Bluetooth protocol analyzer for Linux: the Bluetooth counterpart to a wired packet sniffer. It uses the system BlueZ stack to:
Discover nearby Bluetooth / Bluetooth LE devices and watch their advertisement broadcasts in real time (name, address, RSSI, service UUIDs, manufacturer data, service data).
Monitor the local adapter's state and decode every observation into readable, drill-down fields — the way Wireshark decodes a wired capture.
Record a session and export it to a .pcap capture (opens in Wireshark as HCI LE Advertising Reports) or .jsonl for your own tooling.
It is built for debugging your own Bluetooth devices and for authorized security research. It observes broadcast advertising data and your own adapter's state through the standard BlueZ APIs; it does not and cannot decrypt or covertly intercept third parties' paired, encrypted links.
Confinement note: this snap requests only the Bluetooth interface it genuinely needs (bluez) plus the desktop runtime from the gnome extension. It deliberately avoids network, home, removable-media and similar plugs — captures are written to the snap's own data directory unless you connect extra interfaces yourself. If capture says no adapter was found, run once: sudo snap connect shark-tooth-team:bluez
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
On Arch Linux, snap can be installed from the Arch User Repository (AUR). The manual build process is the Arch-supported install method for AUR packages, and you’ll need the prerequisites installed before you can install any AUR package. You can then install snap with the following:
git clone https://aur.archlinux.org/snapd.git
cd snapd
makepkg -si
Once installed, the systemd unit that manages the main snap communication socket needs to be enabled:
sudo systemctl enable --now snapd.socket
If AppArmor is enabled in your system, enable the service which loads AppArmor profiles for snaps:
sudo systemctl enable --now snapd.apparmor.service
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install Shark Tooth, simply use the following command:
sudo snap install shark-tooth-team
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.