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new file mode 100644
index 0000000..d08ab3d
--- /dev/null
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..521fa09
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,6 @@
+[workspace]
+members = ["cli-clap", "multibinary"]
+resolver = "2"
+
+[workspace.dependencies]
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diff --git a/cli-clap/Cargo.toml b/cli-clap/Cargo.toml
new file mode 100644
index 0000000..22d96e3
--- /dev/null
+++ b/cli-clap/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "ac-qu-ai-nt-cli-clap"
+version = "0.0.1"
+edition = "2021"
+
+[dependencies]
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diff --git a/cli-clap/src/lib.rs b/cli-clap/src/lib.rs
new file mode 100644
index 0000000..6e8b93b
--- /dev/null
+++ b/cli-clap/src/lib.rs
@@ -0,0 +1,3 @@
+pub fn main() {
+    println!("Hello, world!");
+}
diff --git a/cli-clap/src/main.rs b/cli-clap/src/main.rs
new file mode 100644
index 0000000..60a422b
--- /dev/null
+++ b/cli-clap/src/main.rs
@@ -0,0 +1 @@
+use ac_qu_ai_nt_cli_clap::main;
diff --git a/multibinary/Cargo.toml b/multibinary/Cargo.toml
new file mode 100644
index 0000000..3cb5360
--- /dev/null
+++ b/multibinary/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "ac-qu-ai-nt"
+version = "0.0.1"
+edition = "2021"
+
+[features]
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+cli-clap = ["dep:ac-qu-ai-nt-cli-clap"]
+
+[dependencies]
+ac-qu-ai-nt-cli-clap = { version = "0.0.1", path = "../cli-clap", optional = true }
diff --git a/multibinary/src/main.rs b/multibinary/src/main.rs
new file mode 100644
index 0000000..54c6e3d
--- /dev/null
+++ b/multibinary/src/main.rs
@@ -0,0 +1,4 @@
+fn main() {
+    #[cfg(feature = "cli-clap")]
+    ac_qu_ai_nt_cli_clap::main();
+}