fix: parse multiline frontmatter description in SKILL.md

astrbot/core/computer/computer_client.py

@@ -213,13 +213,24 @@ def parse_description(text: str) -> str:
             break
     if end_idx is None:
         return ""
-    for line in lines[1:end_idx]:
-        if ":" not in line:
-            continue
-        key, value = line.split(":", 1)
-        if key.strip().lower() == "description":
-            return value.strip().strip('"').strip("'")
-    return ""
+
+    frontmatter = "\n".join(lines[1:end_idx])
+    try:
+        import yaml
+    except ImportError:
+        return ""
+
+    try:
+        payload = yaml.safe_load(frontmatter) or dict()
+    except yaml.YAMLError:
+        return ""
+    if not isinstance(payload, dict):
+        return ""
+
+    description = payload.get("description", "")
+    if not isinstance(description, str):
+        return ""
+    return description.strip()
 
 
 def load_managed_skills() -> list[str]:

astrbot/core/skills/skill_manager.py

@@ -11,6 +11,8 @@
 from datetime import datetime, timezone
 from pathlib import Path, PurePosixPath
 
+import yaml
+
 from astrbot.core.utils.astrbot_path import (
     get_astrbot_data_path,
     get_astrbot_skills_path,
@@ -69,13 +71,19 @@ def _parse_frontmatter_description(text: str) -> str:
             break
     if end_idx is None:
         return ""
-    for line in lines[1:end_idx]:
-        if ":" not in line:
-            continue
-        key, value = line.split(":", 1)
-        if key.strip().lower() == "description":
-            return value.strip().strip('"').strip("'")
-    return ""
+
+    frontmatter = "\n".join(lines[1:end_idx])
+    try:
+        payload = yaml.safe_load(frontmatter) or {}
+    except yaml.YAMLError:
+        return ""
+    if not isinstance(payload, dict):
+        return ""
+
+    description = payload.get("description", "")
+    if not isinstance(description, str):
+        return ""
+    return description.strip()
 
 
 # Regex for sanitizing paths used in prompt examples — only allow

tests/test_skill_metadata_enrichment.py

@@ -49,6 +49,39 @@ def test_parse_frontmatter_quoted_description():
     assert _parse_frontmatter_description(text) == "quoted value"
 
 
+def test_parse_frontmatter_multiline_literal_description():
+    text = (
+        "---\n"
+        "name: humanizer-zh\n"
+        "description: |\n"
+        "  去除文本中的 AI 生成痕迹。\n"
+        "  适用于编辑或审阅文本，使其听起来更自然。\n"
+        "---\n"
+    )
+    assert _parse_frontmatter_description(text) == (
+        "去除文本中的 AI 生成痕迹。\n适用于编辑或审阅文本，使其听起来更自然。"
+    )
+
+
+def test_parse_frontmatter_multiline_folded_description():
+    text = (
+        "---\n"
+        "name: humanizer-zh\n"
+        "description: >\n"
+        "  去除文本中的 AI 生成痕迹。\n"
+        "  适用于编辑或审阅文本，使其听起来更自然。\n"
+        "---\n"
+    )
+    assert _parse_frontmatter_description(text) == (
+        "去除文本中的 AI 生成痕迹。 适用于编辑或审阅文本，使其听起来更自然。"
+    )
+
+
+def test_parse_frontmatter_invalid_yaml_returns_empty():
+    text = "---\ndescription: [broken\n---\n"
+    assert _parse_frontmatter_description(text) == ""
+
+
 # ---------- build_skills_prompt tests ----------