diff --git a/src/cli/decode.rs b/src/cli/decode.rs
index d60c989c..8eabf0ff 100644
--- a/src/cli/decode.rs
+++ b/src/cli/decode.rs
@@ -115,6 +115,11 @@ macro_rules! run_x {
 }
 
 impl Cmd {
+    /// Run the CLIs decode command.
+    ///
+    /// ## Errors
+    ///
+    /// If the command is configured with state that is invalid.
     pub fn run(&self, channel: &Channel) -> Result<(), Error> {
         match channel {
             Channel::Curr => self.run_curr()?,
diff --git a/src/cli/encode.rs b/src/cli/encode.rs
index ba588790..07da4b07 100644
--- a/src/cli/encode.rs
+++ b/src/cli/encode.rs
@@ -131,6 +131,11 @@ macro_rules! run_x {
 }
 
 impl Cmd {
+    /// Run the CLIs encode command.
+    ///
+    /// ## Errors
+    ///
+    /// If the command is configured with state that is invalid.
     pub fn run(&self, channel: &Channel) -> Result<(), Error> {
         match channel {
             Channel::Curr => self.run_curr()?,
diff --git a/src/cli/guess.rs b/src/cli/guess.rs
index 4f48820b..5212fc04 100644
--- a/src/cli/guess.rs
+++ b/src/cli/guess.rs
@@ -128,6 +128,11 @@ macro_rules! run_x {
 }
 
 impl Cmd {
+    /// Run the CLIs guess command.
+    ///
+    /// ## Errors
+    ///
+    /// If the command is configured with state that is invalid.
     pub fn run(&self, channel: &Channel) -> Result<(), Error> {
         match channel {
             Channel::Curr => self.run_curr()?,
diff --git a/src/cli/mod.rs b/src/cli/mod.rs
index 9db33de0..68dd0fb6 100644
--- a/src/cli/mod.rs
+++ b/src/cli/mod.rs
@@ -1,7 +1,7 @@
-mod decode;
-mod encode;
-mod guess;
-mod types;
+pub mod decode;
+pub mod encode;
+pub mod guess;
+pub mod types;
 mod version;
 
 use clap::{Parser, Subcommand, ValueEnum};
diff --git a/src/cli/types.rs b/src/cli/types.rs
index 893a4c75..e9a24715 100644
--- a/src/cli/types.rs
+++ b/src/cli/types.rs
@@ -1,4 +1,4 @@
-mod list;
+pub mod list;
 mod schema;
 
 use clap::{Args, Subcommand};
@@ -19,12 +19,21 @@ pub struct Cmd {
 }
 
 #[derive(Subcommand, Clone, Debug)]
-pub enum Sub {
+enum Sub {
     List(list::Cmd),
     Schema(schema::Cmd),
 }
 
 impl Cmd {
+    /// Run the CLIs types command.
+    ///
+    /// ## Errors
+    ///
+    /// If the sub-command panics.
+    ///
+    /// ## Panics
+    ///
+    /// If the sub-command panics.
     pub fn run(&self, channel: &Channel) -> Result<(), Error> {
         match &self.sub {
             Sub::List(c) => c.run(channel),
diff --git a/src/cli/types/list.rs b/src/cli/types/list.rs
index 30054ac4..a5641e0c 100644
--- a/src/cli/types/list.rs
+++ b/src/cli/types/list.rs
@@ -24,6 +24,11 @@ impl Default for OutputFormat {
 }
 
 impl Cmd {
+    /// Run the CLIs types list command.
+    ///
+    /// ## Panics
+    ///
+    /// If the list cannot be rendered as JSON.
     pub fn run(&self, channel: &Channel) {
         let types = Self::types(channel);
         match self.output {