feat: add browser script skill execution

third_party/zeroclaw/src/tools/read_skill.rs

@@ -168,6 +168,23 @@ pub async fn read_skill_bundle(location: &Path) -> std::io::Result<String> {
         &mut pending,
     );
 
+    if location.file_name().and_then(|name| name.to_str()) == Some("SKILL.toml") {
+        let sibling_markdown = skill_root.join("SKILL.md");
+        if sibling_markdown.exists() {
+            if let Ok(markdown) = tokio::fs::read_to_string(&sibling_markdown).await {
+                output.push_str("\n\n## Referenced File: SKILL.md\n\n");
+                output.push_str(&markdown);
+                enqueue_reference_paths(
+                    &markdown,
+                    sibling_markdown.parent().unwrap_or(skill_root.as_path()),
+                    &skill_root,
+                    &mut queued,
+                    &mut pending,
+                );
+            }
+        }
+    }
+
     while let Some(path) = pending.pop_front() {
         let canonical = path.canonicalize().unwrap_or(path.clone());
         if !canonical.starts_with(&skill_root) || !appended.insert(canonical.clone()) {