fix(commands): preserve root frontmatter metadata

USAGE.md

@@ -522,21 +522,21 @@ cd rust
 `SKILL.md` or a standalone markdown file. This is useful when a companion
 repository ships a skill prompt that should be available through `/skills`.
 
-For example, install TweetClaw as an X/Twitter automation skill:
+For example, install the portable X Twitter Scraper Skill:
 
 ```bash
 # From a parent directory that contains claw-code
-git clone https://github.com/Xquik-dev/tweetclaw
+git clone --depth 1 https://github.com/Xquik-dev/x-twitter-scraper
 cd claw-code/rust
-./target/debug/claw skills install ../../tweetclaw/skills/tweetclaw
-./target/debug/claw skills show tweetclaw
-./target/debug/claw skills uninstall tweetclaw
+./target/debug/claw skills install ../../x-twitter-scraper/skills/x-twitter-scraper
+./target/debug/claw skills show x-twitter-scraper
+./target/debug/claw skills uninstall x-twitter-scraper
 ```
 
-TweetClaw gives `claw` users a local skill guide for OpenClaw/Xquik workflows
-such as tweet search, reply search, follower export, monitors, webhooks, and
-approval-gated posting. Configure any Xquik credentials outside the prompt and
-avoid pasting API keys into chat.
+The Skill gives `claw` portable instructions for X research and Xquik API
+workflows. Installing a Skill does not add a plugin or network transport.
+Verify required tools separately. Configure credentials outside the prompt,
+and never paste API keys into chat.
 
 ## Author a local agent
 

rust/crates/commands/src/lib.rs

@@ -4240,6 +4240,9 @@ fn parse_skill_frontmatter(contents: &str) -> (Option<String>, Option<String>) {
         if trimmed == "---" {
             break;
         }
+        if line.trim_start() != line {
+            continue;
+        }
         if let Some(value) = trimmed.strip_prefix("name:") {
             let value = unquote_frontmatter_value(value.trim());
             if !value.is_empty() {
@@ -4297,6 +4300,9 @@ fn parse_agent_frontmatter(
         if trimmed == "---" {
             break;
         }
+        if line.trim_start() != line {
+            continue;
+        }
         if let Some(value) = trimmed.strip_prefix("name:") {
             let value = unquote_frontmatter_value(value.trim());
             if !value.is_empty() {
@@ -7029,6 +7035,18 @@ mod tests {
         assert_eq!(description.as_deref(), Some("Quoted description"));
     }
 
+    #[test]
+    fn frontmatter_parsers_ignore_nested_metadata() {
+        let contents = "---\nname: root-name\ndescription: Root description\nmetadata:\n  name: nested-name\n  description: Nested description\n---\n";
+        let (skill_name, skill_description) = super::parse_skill_frontmatter(contents);
+        assert_eq!(skill_name.as_deref(), Some("root-name"));
+        assert_eq!(skill_description.as_deref(), Some("Root description"));
+
+        let (agent_name, agent_description, _, _) = super::parse_agent_frontmatter(contents);
+        assert_eq!(agent_name.as_deref(), Some("root-name"));
+        assert_eq!(agent_description.as_deref(), Some("Root description"));
+    }
+
     #[test]
     fn installs_skill_into_user_registry_and_preserves_nested_files() {
         let workspace = temp_dir("skills-install-workspace");