diff --git a/README.md b/README.md
index d0c1881..c6bf1ac 100644
--- a/README.md
+++ b/README.md
@@ -32,11 +32,11 @@ If you prefer an email, contact me at `toolleeo@gmail.com`.
 
 # Summary
 
-To date, **797** apps/tools covered, divided in **43** categories.
+To date, **798** apps/tools covered, divided in **43** categories.
 
 # Index
 
-[Backup](#backup) (8) | [Calculators](#calc) (8) | [Chat and instant messaging](#chat) (12) | [Conversion](#conversion) (7) | [Data management](#data-management) (36) | [Data transfer](#transfer) (34) | [Directory changers](#cd) (13) | [Disk usage analyzers](#disk-analyzer) (11) | [Editors](#editors) (21) | [Email](#email) (10) | [File and file system handling](#file-handling) (39) | [File manager](#file-manager) (11) | [File renamers](#file-renamer) (8) | [File systems](#file-system) (4) | [Font management](#font) (2) | [Funny tools](#funny) (20) | [Games](#games) (36) | [Git and accessories](#git) (30) | [Graphics](#graphics) (24) | [Multimedia](#multimedia) (4) | [Networking](#networking) (20) | [Note taking](#note-taking) (15) | [Office tools](#office) (16) | [Organizers and calendars](#organizers) (15) | [Online search and resources](#online) (10) | [Password managers](#password-manager) (11) | [Productivity](#productivity) (34) | [Programming](#programming) (33) | [Science](#science) (10) | [Security and encryption](#security) (15) | [Shells](#shells) (6) | [Sound and music](#music) (24) | [System monitoring](#monitor) (28) | [System tools](#system) (30) | [Terminals](#terminal) (9) | [Text processing](#text-processing) (43) | [Text search](#text-search) (9) | [Todo managers](#todo-manager) (19) | [Utilities](#utility) (41) | [Versioning](#versioning) (6) | [Viewers](#viewers) (27) | [Web browser](#browser) (16) | [Web development](#webdev) (22)
+[Backup](#backup) (8) | [Calculators](#calc) (8) | [Chat and instant messaging](#chat) (12) | [Conversion](#conversion) (7) | [Data management](#data-management) (36) | [Data transfer](#transfer) (34) | [Directory changers](#cd) (13) | [Disk usage analyzers](#disk-analyzer) (11) | [Editors](#editors) (21) | [Email](#email) (10) | [File and file system handling](#file-handling) (39) | [File manager](#file-manager) (11) | [File renamers](#file-renamer) (8) | [File systems](#file-system) (4) | [Font management](#font) (2) | [Funny tools](#funny) (20) | [Games](#games) (36) | [Git and accessories](#git) (30) | [Graphics](#graphics) (24) | [Multimedia](#multimedia) (4) | [Networking](#networking) (20) | [Note taking](#note-taking) (15) | [Office tools](#office) (16) | [Organizers and calendars](#organizers) (15) | [Online search and resources](#online) (10) | [Password managers](#password-manager) (11) | [Productivity](#productivity) (34) | [Programming](#programming) (33) | [Science](#science) (10) | [Security and encryption](#security) (15) | [Shells](#shells) (6) | [Sound and music](#music) (24) | [System monitoring](#monitor) (28) | [System tools](#system) (30) | [Terminals](#terminal) (9) | [Text processing](#text-processing) (43) | [Text search](#text-search) (9) | [Todo managers](#todo-manager) (19) | [Utilities](#utility) (42) | [Versioning](#versioning) (6) | [Viewers](#viewers) (27) | [Web browser](#browser) (16) | [Web development](#webdev) (22)
 
 Some links to [related resources](#resources).
 
@@ -887,6 +887,7 @@ Music players.
 * [mkdesk](https://gitlab.com/mr-draxs/mkdesk) - A program/command to create .desktop files (program launchers) using the terminal.
 * [movie](https://github.com/mayankchd/movie) - A CLI for getting information about a movies and comparing two movies.
 * [moviemon](https://github.com/iCHAIT/moviemon) - A Python program that displays all the information about all your movies in the command line.
+* [MUC](https://github.com/nate-sys/muc) - Visualize your most used commands.
 * [MyTimer](https://github.com/sepandhaghighi/mytimer) - Simple timer for the terminal with timer-mode and alarm.
 * [Nap](https://github.com/maaslalani/nap) - Code snippet manager that allows to create and access new snippets quickly with the command-line interface or browse, manage, and organize them with the text-user interface.
 * [navi](https://github.com/denisidoro/navi) - An interactive cheatsheet tool for the command-line.
diff --git a/data/apps.csv b/data/apps.csv
index c2995c0..04ba79b 100644
--- a/data/apps.csv
+++ b/data/apps.csv
@@ -796,3 +796,4 @@ science,starfetch,,https://github.com/Haruno19/starfetch,Command line tool that
 webdev,xpe,,https://github.com/charmparticle/xpe,A commandline xpath tool that is easy to use.
 programming,fmake,,https://github.com/bharatvaj/fmake,Brings `make`s interface to almost any build system.
 organizers,caldr,,https://github.com/mrusme/caldr,A lightweight CLI / TUI calendar that supports CalDAV.
+utility,MUC,,https://github.com/nate-sys/muc,Visualize your most used commands.