diff --git a/.gitmodules b/.gitmodules
index 009133bf..d8b67b6c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1016,3 +1016,6 @@
 [submodule "libraries/drivers/rfm"]
 	path = libraries/drivers/rfm
 	url = https://github.com/adafruit/Adafruit_CircuitPython_RFM.git
+[submodule "libraries/helpers/prompt_toolkit"]
+	path = libraries/helpers/prompt_toolkit
+	url = https://github.com/adafruit/Adafruit_CircuitPython_Prompt_Toolkit.git
diff --git a/docs/drivers.rst b/docs/drivers.rst
index 39edb51f..f41295ff 100644
--- a/docs/drivers.rst
+++ b/docs/drivers.rst
@@ -219,6 +219,7 @@ Miscellaneous Helpers
     OneWire <https://docs.circuitpython.org/projects/onewire/en/latest/>
     Pastebin services <https://docs.circuitpython.org/projects/pastebin/en/latest/>
     PIOASM converter for RP2040 boards <https://docs.circuitpython.org/projects/pioasm/en/latest/>
+    Prompt Toolkit <https://docs.circuitpython.org/projects/prompt_toolkit/en/latest/>
     Radial Controller <https://docs.circuitpython.org/projects/radial-controller/en/latest/>
     SD Card <https://docs.circuitpython.org/projects/sd/en/latest/>
     SimpleIO <https://docs.circuitpython.org/projects/simpleio/en/latest/>
diff --git a/libraries/helpers/prompt_toolkit b/libraries/helpers/prompt_toolkit
new file mode 160000
index 00000000..33f89cf2
--- /dev/null
+++ b/libraries/helpers/prompt_toolkit
@@ -0,0 +1 @@
+Subproject commit 33f89cf213d90a809d66213f563f14d754eb6d83