diff --git a/py/services/agent/skills/enrich_hf_metadata/md_to_html.py b/py/services/agent/skills/enrich_hf_metadata/md_to_html.py
index 9664d310..58356f85 100644
--- a/py/services/agent/skills/enrich_hf_metadata/md_to_html.py
+++ b/py/services/agent/skills/enrich_hf_metadata/md_to_html.py
@@ -65,26 +65,30 @@ def extract_gallery_images(
 
         entry = entry.strip()
 
-        # Extract text (prompt)
+        # Extract text (prompt) — handles three YAML scalar styles:
+        #   1. "quoted inline"
+        #   2. >- folded block
+        #   3. plain (unquoted) multi-line
         text = ""
-        # Quoted inline: `"some prompt"`
         qm = re.match(r'^"((?:[^"\\]|\\.)*)"', entry)
         if qm:
             text = qm.group(1)
         else:
-            # Multi-line YAML scalar: `>-\n    line1\n    line2`
             mm = re.match(r"^>(?:-\s*)?\n((?:.+(?:\n|$))+)", entry, re.MULTILINE)
             if mm:
                 raw = mm.group(1)
-                # Take lines until a line starts with a YAML key (word + colon)
+            else:
+                # Plain YAML scalar — take lines until a YAML key
+                raw = entry
+            if raw:
                 text_lines: list[str] = []
                 for line in raw.split("\n"):
                     if re.match(r"^\s*\w+:", line):
                         break
-                    text_lines.append(line)
-                text = " ".join(
-                    line.strip() for line in text_lines if line.strip()
-                )
+                    stripped = line.strip()
+                    if stripped:
+                        text_lines.append(stripped)
+                text = " ".join(text_lines)
 
         # Extract output.url
         url = ""
diff --git a/tests/agent_cli/test_agent_cli.py b/tests/agent_cli/test_agent_cli.py
index 3071184e..0e393d36 100644
--- a/tests/agent_cli/test_agent_cli.py
+++ b/tests/agent_cli/test_agent_cli.py
@@ -566,3 +566,20 @@ base_model: flux
         ) == "prithivMLmods/Flux-Long-Toon-LoRA"
         assert extract_repo_from_hf_url("") == ""
         assert extract_repo_from_hf_url("not a url") == ""
+
+    def test_plain_yaml_scalar_text(self):
+        """Unquoted multi-line YAML scalar (plain format) should extract prompt."""
+        from py.services.agent.skills.enrich_hf_metadata.md_to_html import \
+            extract_gallery_images
+
+        md = """---
+widget:
+- text: two samurais doing a muay thai fight
+    while the other leans back. Textured abstract style
+  output:
+    url: images/00.png
+---"""
+        images = extract_gallery_images(md, "user/repo")
+        assert len(images) == 1
+        assert "two samurais doing a muay thai fight" in images[0]["meta"]["prompt"]
+        assert "Textured abstract style" in images[0]["meta"]["prompt"]