fcitx-tools software package provides Flexible Input Method Framework - various tools, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install fcitx-tools
fcitx-tools is installed in your system.
Make ensure the fcitx-tools package were installed using the commands given below,
$ sudo dpkg-query -l | grep fcitx-tools *
You will get with fcitx-tools package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Utilities |
| Package | fcitx-tools |
| Version | 1:4.2.8.5-2 |
| Description | Flexible Input Method Framework - various tools |
| Sub Section | utils |