diff --git a/README.md b/README.md
index a9bfac515a..6daca41053 100644
--- a/README.md
+++ b/README.md
@@ -288,6 +288,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
     * [docopt](http://docopt.org/) - Pythonic command line arguments parser.
     * [Gooey](https://github.com/chriskiehl/Gooey) - Turn command line programs into a full GUI application with one line
     * [python-prompt-toolkit](https://github.com/jonathanslenders/python-prompt-toolkit) - A Library for building powerful interactive command lines.
+    * [shellish](https://github.com/mayfield/shellish) - Command-line/shell mashup framework.  Make CLIs that can also function as interactive shells.
 * Productivity Tools
     * [aws-cli](https://github.com/aws/aws-cli) - A universal command-line interface for Amazon Web Services.
     * [bashplotlib](https://github.com/glamp/bashplotlib) - Making basic plots in the terminal.