Restrict GitHub workflow uninstall detection

src/cortex-cli/src/github_cmd.rs

@@ -584,6 +584,10 @@ fn get_help_message() -> String {
         .to_string()
 }
 
+fn is_cortex_generated_workflow(content: &str) -> bool {
+    content.contains("# Generated by: cortex github install")
+}
+
 /// Check GitHub Actions installation status.
 async fn run_status(args: StatusArgs) -> Result<()> {
     let repo_path = args.path.unwrap_or_else(|| PathBuf::from("."));
@@ -695,7 +699,7 @@ async fn run_uninstall(args: UninstallArgs) -> Result<()> {
         if path.exists() {
             // Verify it's a Cortex workflow
             if let Ok(content) = std::fs::read_to_string(&path)
-                && (content.contains("Cortex") || content.contains("cortex"))
+                && is_cortex_generated_workflow(&content)
             {
                 found_workflow = Some(path);
                 break;

src/cortex-cli/tests/github_uninstall_workflow.rs

@@ -0,0 +1,81 @@
+use std::process::Command;
+
+use tempfile::tempdir;
+
+#[test]
+fn github_uninstall_rejects_unrelated_workflow_mentioning_cortex() {
+    let repo_dir = tempdir().unwrap();
+    let workflows_dir = repo_dir.path().join(".github").join("workflows");
+    std::fs::create_dir_all(&workflows_dir).unwrap();
+    let workflow_path = workflows_dir.join("ci.yml");
+    std::fs::write(
+        &workflow_path,
+        r#"name: CI
+on: [push]
+# notify cortex team on failure
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo unrelated
+"#,
+    )
+    .unwrap();
+
+    let output = Command::new(env!("CARGO_BIN_EXE_Cortex"))
+        .args([
+            "github",
+            "uninstall",
+            "--path",
+            repo_dir.path().to_str().unwrap(),
+            "--workflow-name",
+            "ci",
+            "--force",
+        ])
+        .output()
+        .unwrap();
+
+    let stderr = String::from_utf8_lossy(&output.stderr);
+    assert!(!output.status.success());
+    assert!(
+        stderr.contains("Cortex workflow 'ci' not found"),
+        "unexpected stderr: {stderr}"
+    );
+    assert!(workflow_path.exists(), "unrelated workflow was deleted");
+}
+
+#[test]
+fn github_uninstall_removes_generated_workflow() {
+    let repo_dir = tempdir().unwrap();
+    let workflows_dir = repo_dir.path().join(".github").join("workflows");
+    std::fs::create_dir_all(&workflows_dir).unwrap();
+    let workflow_path = workflows_dir.join("Cortex.yml");
+    std::fs::write(
+        &workflow_path,
+        r#"# Cortex CI/CD Automation
+# Generated by: cortex github install
+name: Cortex
+"#,
+    )
+    .unwrap();
+
+    let output = Command::new(env!("CARGO_BIN_EXE_Cortex"))
+        .args([
+            "github",
+            "uninstall",
+            "--path",
+            repo_dir.path().to_str().unwrap(),
+            "--workflow-name",
+            "Cortex",
+            "--force",
+        ])
+        .output()
+        .unwrap();
+
+    let stderr = String::from_utf8_lossy(&output.stderr);
+    assert!(output.status.success(), "unexpected stderr: {stderr}");
+    assert!(
+        !workflow_path.exists(),
+        "generated workflow was not deleted"
+    );
+}