diff --git a/crates/dtmt/src/cmd/experiment/mod.rs b/crates/dtmt/src/cmd/experiment/mod.rs
new file mode 100644
index 0000000..b29f83a
--- /dev/null
+++ b/crates/dtmt/src/cmd/experiment/mod.rs
@@ -0,0 +1,17 @@
+use clap::{ArgMatches, Command};
+use color_eyre::Result;
+
+pub(crate) fn command_definition() -> Command {
+    Command::new("experiment")
+        .subcommand_required(true)
+        .about("A collection of utilities and experiments.")
+}
+
+#[tracing::instrument(skip_all)]
+pub(crate) async fn run(ctx: sdk::Context, matches: &ArgMatches) -> Result<()> {
+    match matches.subcommand() {
+        _ => unreachable!(
+            "clap is configured to require a subcommand, and they're all handled above"
+        ),
+    }
+}
diff --git a/crates/dtmt/src/main.rs b/crates/dtmt/src/main.rs
index 2e10b17..b01956a 100644
--- a/crates/dtmt/src/main.rs
+++ b/crates/dtmt/src/main.rs
@@ -21,6 +21,7 @@ mod cmd {
     pub mod build;
     pub mod bundle;
     pub mod dictionary;
+    pub mod experiment;
     pub mod migrate;
     pub mod murmur;
     pub mod new;
@@ -56,6 +57,7 @@ async fn main() -> Result<()> {
         .subcommand(cmd::build::command_definition())
         .subcommand(cmd::bundle::command_definition())
         .subcommand(cmd::dictionary::command_definition())
+        .subcommand(cmd::experiment::command_definition())
         .subcommand(cmd::migrate::command_definition())
         .subcommand(cmd::murmur::command_definition())
         .subcommand(cmd::new::command_definition())
@@ -133,6 +135,7 @@ async fn main() -> Result<()> {
         Some(("build", sub_matches)) => cmd::build::run(ctx, sub_matches).await?,
         Some(("bundle", sub_matches)) => cmd::bundle::run(ctx, sub_matches).await?,
         Some(("dictionary", sub_matches)) => cmd::dictionary::run(ctx, sub_matches).await?,
+        Some(("experiment", sub_matches)) => cmd::experiment::run(ctx, sub_matches).await?,
         Some(("migrate", sub_matches)) => cmd::migrate::run(ctx, sub_matches).await?,
         Some(("murmur", sub_matches)) => cmd::murmur::run(ctx, sub_matches).await?,
         Some(("new", sub_matches)) => cmd::new::run(ctx, sub_matches).await?,