diff --git a/.github/dotslash-config.json b/.github/dotslash-config.json
index 5803e0a0df..e033652ced 100644
--- a/.github/dotslash-config.json
+++ b/.github/dotslash-config.json
@@ -25,6 +25,13 @@
         "linux-x86_64":   { "regex": "^codex-cli-x86_64-unknown-linux-musl\\.zst$",     "path": "codex-cli" },
         "linux-aarch64":  { "regex": "^codex-cli-aarch64-unknown-linux-gnu\\.zst$",     "path": "codex-cli" }
       }
+    },
+
+    "codex-linux-sandbox": {
+      "platforms": {
+        "linux-x86_64":   { "regex": "^codex-linux-sandbox-x86_64-unknown-linux-musl\\.zst$",     "path": "codex-linux-sandbox" },
+        "linux-aarch64":  { "regex": "^codex-linux-sandbox-aarch64-unknown-linux-gnu\\.zst$",     "path": "codex-linux-sandbox" }
+      }
     }
   }
 }
diff --git a/.github/workflows/rust-release.yml b/.github/workflows/rust-release.yml
index 3c0d92c45f..00e2dcb15b 100644
--- a/.github/workflows/rust-release.yml
+++ b/.github/workflows/rust-release.yml
@@ -106,6 +106,15 @@ jobs:
           cp target/${{ matrix.target }}/release/codex-exec "$dest/codex-exec-${{ matrix.target }}"
           cp target/${{ matrix.target }}/release/codex-cli "$dest/codex-cli-${{ matrix.target }}"
 
+      - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' }} || ${{ matrix.target == 'aarch64-unknown-linux-gnu' }}
+        name: Stage Linux-only artifacts
+        shell: bash
+        run: |
+          cp target/${{ matrix.target }}/release/codex-linux-sandbox "$dest/codex-linux-sandbox-${{ matrix.target }}"
+
+      - name: Compress artifacts
+        shell: bash
+        run: |
           zstd -T0 -19 --rm "$dest"/*
 
       - uses: actions/upload-artifact@v4
diff --git a/codex-rs/Cargo.toml b/codex-rs/Cargo.toml
index f4fe871e6a..1e0be4798d 100644
--- a/codex-rs/Cargo.toml
+++ b/codex-rs/Cargo.toml
@@ -15,4 +15,7 @@ members = [
 version = "0.1.0"
 
 [profile.release]
-lto = "fat"
\ No newline at end of file
+lto = "fat"
+# Because we bundle some of these executables with the TypeScript CLI, we
+# remove everything to make the binary as small as possible.
+strip = "symbols"
diff --git a/codex-rs/cli/Cargo.toml b/codex-rs/cli/Cargo.toml
index c160942980..6a3a3593b9 100644
--- a/codex-rs/cli/Cargo.toml
+++ b/codex-rs/cli/Cargo.toml
@@ -7,6 +7,14 @@ edition = "2021"
 name = "codex"
 path = "src/main.rs"
 
+[[bin]]
+name = "codex-linux-sandbox"
+path = "src/linux-sandbox/main.rs"
+
+[lib]
+name = "codex_cli"
+path = "src/lib.rs"
+
 [dependencies]
 anyhow = "1"
 clap = { version = "4", features = ["derive"] }
diff --git a/codex-rs/cli/src/landlock.rs b/codex-rs/cli/src/landlock.rs
index b57591bfe7..f663889795 100644
--- a/codex-rs/cli/src/landlock.rs
+++ b/codex-rs/cli/src/landlock.rs
@@ -11,10 +11,7 @@ use std::process::ExitStatus;
 
 /// Execute `command` in a Linux sandbox (Landlock + seccomp) the way Codex
 /// would.
-pub(crate) fn run_landlock(
-    command: Vec<String>,
-    sandbox_policy: SandboxPolicy,
-) -> anyhow::Result<()> {
+pub fn run_landlock(command: Vec<String>, sandbox_policy: SandboxPolicy) -> anyhow::Result<()> {
     if command.is_empty() {
         anyhow::bail!("command args are empty");
     }
diff --git a/codex-rs/cli/src/lib.rs b/codex-rs/cli/src/lib.rs
new file mode 100644
index 0000000000..8d14388ab3
--- /dev/null
+++ b/codex-rs/cli/src/lib.rs
@@ -0,0 +1,47 @@
+#[cfg(target_os = "linux")]
+pub mod landlock;
+pub mod proto;
+pub mod seatbelt;
+
+use clap::Parser;
+use codex_core::protocol::SandboxPolicy;
+use codex_core::SandboxPermissionOption;
+
+#[derive(Debug, Parser)]
+pub struct SeatbeltCommand {
+    /// Convenience alias for low-friction sandboxed automatic execution (network-disabled sandbox that can write to cwd and TMPDIR)
+    #[arg(long = "full-auto", default_value_t = false)]
+    pub full_auto: bool,
+
+    #[clap(flatten)]
+    pub sandbox: SandboxPermissionOption,
+
+    /// Full command args to run under seatbelt.
+    #[arg(trailing_var_arg = true)]
+    pub command: Vec<String>,
+}
+
+#[derive(Debug, Parser)]
+pub struct LandlockCommand {
+    /// Convenience alias for low-friction sandboxed automatic execution (network-disabled sandbox that can write to cwd and TMPDIR)
+    #[arg(long = "full-auto", default_value_t = false)]
+    pub full_auto: bool,
+
+    #[clap(flatten)]
+    pub sandbox: SandboxPermissionOption,
+
+    /// Full command args to run under landlock.
+    #[arg(trailing_var_arg = true)]
+    pub command: Vec<String>,
+}
+
+pub fn create_sandbox_policy(full_auto: bool, sandbox: SandboxPermissionOption) -> SandboxPolicy {
+    if full_auto {
+        SandboxPolicy::new_full_auto_policy()
+    } else {
+        match sandbox.permissions.map(Into::into) {
+            Some(sandbox_policy) => sandbox_policy,
+            None => SandboxPolicy::new_read_only_policy(),
+        }
+    }
+}
diff --git a/codex-rs/cli/src/linux-sandbox/main.rs b/codex-rs/cli/src/linux-sandbox/main.rs
new file mode 100644
index 0000000000..e8b887b226
--- /dev/null
+++ b/codex-rs/cli/src/linux-sandbox/main.rs
@@ -0,0 +1,22 @@
+#[cfg(not(target_os = "linux"))]
+fn main() -> anyhow::Result<()> {
+    eprintln!("codex-linux-sandbox is not supported on this platform.");
+    std::process::exit(1);
+}
+
+#[cfg(target_os = "linux")]
+fn main() -> anyhow::Result<()> {
+    use clap::Parser;
+    use codex_cli::create_sandbox_policy;
+    use codex_cli::landlock;
+    use codex_cli::LandlockCommand;
+
+    let LandlockCommand {
+        full_auto,
+        sandbox,
+        command,
+    } = LandlockCommand::parse();
+    let sandbox_policy = create_sandbox_policy(full_auto, sandbox);
+    landlock::run_landlock(command, sandbox_policy)?;
+    Ok(())
+}
diff --git a/codex-rs/cli/src/main.rs b/codex-rs/cli/src/main.rs
index ba6b15d99f..6866714e1b 100644
--- a/codex-rs/cli/src/main.rs
+++ b/codex-rs/cli/src/main.rs
@@ -1,11 +1,9 @@
-#[cfg(target_os = "linux")]
-mod landlock;
-mod proto;
-mod seatbelt;
-
 use clap::Parser;
-use codex_core::protocol::SandboxPolicy;
-use codex_core::SandboxPermissionOption;
+use codex_cli::create_sandbox_policy;
+use codex_cli::proto;
+use codex_cli::seatbelt;
+use codex_cli::LandlockCommand;
+use codex_cli::SeatbeltCommand;
 use codex_exec::Cli as ExecCli;
 use codex_repl::Cli as ReplCli;
 use codex_tui::Cli as TuiCli;
@@ -63,34 +61,6 @@ enum DebugCommand {
     Landlock(LandlockCommand),
 }
 
-#[derive(Debug, Parser)]
-struct SeatbeltCommand {
-    /// Convenience alias for low-friction sandboxed automatic execution (network-disabled sandbox that can write to cwd and TMPDIR)
-    #[arg(long = "full-auto", default_value_t = false)]
-    full_auto: bool,
-
-    #[clap(flatten)]
-    pub sandbox: SandboxPermissionOption,
-
-    /// Full command args to run under seatbelt.
-    #[arg(trailing_var_arg = true)]
-    command: Vec<String>,
-}
-
-#[derive(Debug, Parser)]
-struct LandlockCommand {
-    /// Convenience alias for low-friction sandboxed automatic execution (network-disabled sandbox that can write to cwd and TMPDIR)
-    #[arg(long = "full-auto", default_value_t = false)]
-    full_auto: bool,
-
-    #[clap(flatten)]
-    sandbox: SandboxPermissionOption,
-
-    /// Full command args to run under landlock.
-    #[arg(trailing_var_arg = true)]
-    command: Vec<String>,
-}
-
 #[derive(Debug, Parser)]
 struct ReplProto {}
 
@@ -127,7 +97,7 @@ async fn main() -> anyhow::Result<()> {
                 full_auto,
             }) => {
                 let sandbox_policy = create_sandbox_policy(full_auto, sandbox);
-                landlock::run_landlock(command, sandbox_policy)?;
+                codex_cli::landlock::run_landlock(command, sandbox_policy)?;
             }
             #[cfg(not(target_os = "linux"))]
             DebugCommand::Landlock(_) => {
@@ -138,14 +108,3 @@ async fn main() -> anyhow::Result<()> {
 
     Ok(())
 }
-
-fn create_sandbox_policy(full_auto: bool, sandbox: SandboxPermissionOption) -> SandboxPolicy {
-    if full_auto {
-        SandboxPolicy::new_full_auto_policy()
-    } else {
-        match sandbox.permissions.map(Into::into) {
-            Some(sandbox_policy) => sandbox_policy,
-            None => SandboxPolicy::new_read_only_policy(),
-        }
-    }
-}
diff --git a/codex-rs/cli/src/seatbelt.rs b/codex-rs/cli/src/seatbelt.rs
index f4a8edde00..6c49d8cc7e 100644
--- a/codex-rs/cli/src/seatbelt.rs
+++ b/codex-rs/cli/src/seatbelt.rs
@@ -1,7 +1,7 @@
 use codex_core::exec::create_seatbelt_command;
 use codex_core::protocol::SandboxPolicy;
 
-pub(crate) async fn run_seatbelt(
+pub async fn run_seatbelt(
     command: Vec<String>,
     sandbox_policy: SandboxPolicy,
 ) -> anyhow::Result<()> {