From db625031bf52020ed1d6c8cfa868ba658ca91c08 Mon Sep 17 00:00:00 2001
From: junhsss <junhsssr@gmail.com>
Date: Fri, 11 Sep 2026 02:44:32 +0900
Subject: [PATCH 1/2] feat(computer): make --template optional and drop --disk

---
 docs/cli-reference.md        |  3 +--
 src/api/computers.rs         | 23 +++++++++++------------
 src/commands/computer/mod.rs |  9 ++-------
 3 files changed, 14 insertions(+), 21 deletions(-)

diff --git a/docs/cli-reference.md b/docs/cli-reference.md
index e315107..2844e12 100644
--- a/docs/cli-reference.md
+++ b/docs/cli-reference.md
@@ -1572,11 +1572,10 @@ steel computer create
 
 ### Parameters
 
-- `--template` (string, required): Template name
+- `--template` (string, optional): Template name (defaults to the only one the API offers)
 - `--region` (string, optional): Region, for example us-east
 - `--vcpu` (string, optional): Number of vCPUs
 - `--memory` (string, optional): Memory in MiB
-- `--disk` (string, optional): Disk in MiB
 - `--timeout` (string, optional): Stop the computer after this many seconds of running time
 - `--auto-pause` (boolean, optional): Pause instead of stopping when the timeout is reached
 - `--wait` (boolean, optional): Wait until the computer is running
diff --git a/src/api/computers.rs b/src/api/computers.rs
index 240a316..709d163 100644
--- a/src/api/computers.rs
+++ b/src/api/computers.rs
@@ -10,18 +10,20 @@ pub fn computer_path(id: &str) -> String {
 
 #[derive(Debug, Default, Clone)]
 pub struct CreateComputer {
-    pub template: String,
+    pub template: Option<String>,
     pub region: Option<String>,
     pub vcpu: Option<u32>,
     pub memory_mib: Option<u32>,
-    pub disk_mib: Option<u32>,
     pub timeout_seconds: Option<u32>,
     pub auto_pause: Option<bool>,
 }
 
 impl CreateComputer {
     pub fn body(&self) -> Value {
-        let mut body = json!({ "template": self.template });
+        let mut body = json!({});
+        if let Some(template) = &self.template {
+            body["template"] = json!(template);
+        }
         if let Some(region) = &self.region {
             body["region"] = json!(region);
         }
@@ -31,9 +33,6 @@ impl CreateComputer {
         if let Some(memory) = self.memory_mib {
             body["memoryMib"] = json!(memory);
         }
-        if let Some(disk) = self.disk_mib {
-            body["diskMib"] = json!(disk);
-        }
         if let Some(timeout) = self.timeout_seconds {
             body["timeoutSeconds"] = json!(timeout);
         }
@@ -195,18 +194,19 @@ mod tests {
 
     #[test]
     fn create_body_only_carries_given_fields() {
-        let minimal = CreateComputer {
-            template: "steel".into(),
+        assert_eq!(CreateComputer::default().body(), json!({}));
+
+        let named = CreateComputer {
+            template: Some("steel".into()),
             ..Default::default()
         };
-        assert_eq!(minimal.body(), json!({ "template": "steel" }));
+        assert_eq!(named.body(), json!({ "template": "steel" }));
 
         let full = CreateComputer {
-            template: "steel".into(),
+            template: Some("steel".into()),
             region: Some("us-east".into()),
             vcpu: Some(4),
             memory_mib: Some(4096),
-            disk_mib: Some(10240),
             timeout_seconds: Some(600),
             auto_pause: Some(true),
         };
@@ -217,7 +217,6 @@ mod tests {
                 "region": "us-east",
                 "vcpu": 4,
                 "memoryMib": 4096,
-                "diskMib": 10240,
                 "timeoutSeconds": 600,
                 "autoPause": true,
             })
diff --git a/src/commands/computer/mod.rs b/src/commands/computer/mod.rs
index 2e0e8f7..7c5f10c 100644
--- a/src/commands/computer/mod.rs
+++ b/src/commands/computer/mod.rs
@@ -74,9 +74,9 @@ impl Command {
 
 #[derive(Parser)]
 pub struct CreateArgs {
-    /// Template name
+    /// Template name (defaults to the only one the API offers)
     #[arg(long)]
-    pub template: String,
+    pub template: Option<String>,
 
     /// Region, for example us-east
     #[arg(long)]
@@ -90,10 +90,6 @@ pub struct CreateArgs {
     #[arg(long = "memory", value_name = "MIB")]
     pub memory_mib: Option<u32>,
 
-    /// Disk in MiB
-    #[arg(long = "disk", value_name = "MIB")]
-    pub disk_mib: Option<u32>,
-
     /// Stop the computer after this many seconds of running time
     #[arg(long = "timeout", value_name = "SECONDS")]
     pub timeout_seconds: Option<u32>,
@@ -215,7 +211,6 @@ async fn run_create(args: CreateArgs) -> Result<()> {
         region: args.region,
         vcpu: args.vcpu,
         memory_mib: args.memory_mib,
-        disk_mib: args.disk_mib,
         timeout_seconds: args.timeout_seconds,
         auto_pause: args.auto_pause.then_some(true),
     };

From dcf3706a7c1eee0ac6a293a165cb0c38dcd887f4 Mon Sep 17 00:00:00 2001
From: junhsss <junhsssr@gmail.com>
Date: Fri, 11 Sep 2026 03:00:13 +0900
Subject: [PATCH 2/2] chore: bump version

---
 Cargo.lock | 2 +-
 Cargo.toml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 7cc8609..95df3bd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3762,7 +3762,7 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "steel-cli"
-version = "0.5.0-preview.2"
+version = "0.5.0-preview.3"
 dependencies = [
  "aes 0.8.4",
  "aes-gcm 0.10.3",
diff --git a/Cargo.toml b/Cargo.toml
index 359fbdd..5519f37 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "steel-cli"
-version = "0.5.0-preview.2"
+version = "0.5.0-preview.3"
 edition = "2024"
 description = "Steel CLI - Browser automation for AI agents"
 license = "MIT"