SocialDataX 小红书 Xiaohongshu XHS RedNote MCP

xhs_get_note_detail_by_note_id

Read-only

根据 note_id 获取单篇小红书笔记详情。返回的 note_url 非 null 时，在任何使用场景都必须原样保留完整 URL，包括 xsec_token 等 query 参数；例如最终回答、展示、引用、存储、输出或传递；不得用 note_id 重新拼接链接；note_url 为 null 时不要用 note_id 合成公开链接。

Input Schema

TableJSON Schema

Name	Required	Description	Default
`note_id`	Yes	note_id 是小红书笔记 ID。已有完整 note_id 时原样使用；否则可从笔记搜索、笔记详情、评论、标签页笔记列表或用户发帖列表结果复制；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。

Output Schema

TableJSON Schema

Name	Required	Description
`title`	Yes	笔记标题
`video`	Yes	视频摘要信息；无可用视频摘要时为 null
`author`	Yes	作者信息；详情页不返回小红书号
`points`	Yes	本次成功调用的积分消耗与调用完成时的账户积分余额。
`content`	Yes	笔记正文
`note_id`	Yes	note_id 是小红书笔记 ID。已有完整 note_id 时原样使用；否则可从笔记搜索、笔记详情、评论、标签页笔记列表或用户发帖列表结果复制；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。
`note_url`	Yes	note_url 是可打开笔记内容所需的完整 URL。任何使用该返回链接的场景都必须原样保留完整 URL，包括 xsec_token 等 query 参数；例如最终回答、展示、引用、存储、输出或传递；不得修改、截断、脱敏、规范化、重组，也不得用 note_id 重新拼接链接。无法提供可用链接时为 null；note_url 为 null 时不要用 note_id 合成公开链接。
`note_type`	Yes	笔记类型；当前公开值固定为 image 或 video
`like_count`	Yes	点赞数
`topic_tags`	Yes	笔记详情中的话题标签；无话题时为空数组
`image_items`	Yes	图片结构化明细；每项都表示一张图片，Live 图会在对应项携带 live_photo 摘要
`ip_location`	Yes	笔记发布时的 IP 属地；没有 IP 属地时为空字符串
`share_count`	Yes	分享数
`update_time`	Yes	更新时间，秒级 Unix 时间戳；没有有效更新时间时为 null
`publish_time`	Yes	发布时间，秒级 Unix 时间戳
`collect_count`	Yes	收藏数
`comment_count`	Yes	评论数
`cover_image_url`	Yes	统一封面图
`mentioned_users`	Yes	笔记正文中 @ 到的用户列表；无 @ 时为空数组

Schema Changelog

Changes observed during successful MCP inspections.

Changed5 schema fields changedAug 26, 2026

addedOutput schema / properties / image_items / items / properties / height

Added value: +{
+  "anyOf": [
+    {
+      "type": "integer"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "description": "图片高度，像素；没有时为 null"
+}

changedOutput schema / properties / image_items / items / properties / live_photo / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Live 图时长，单位毫秒；没有时长时为 null"
-      },
-      "video_url": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Live 图视频链接；没有视频链接时为 null"
-      }
-    },
-    "required": [
-      "video_url",
-      "duration_ms"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "duration_ms": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "Live 图时长，单位毫秒；没有时长时为 null"
+      },
+      "height": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "Live 图视频高度，像素；没有时为 null"
+      },
+      "video_url": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "Live 图视频链接；没有视频链接时为 null"
+      },
+      "width": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "Live 图视频宽度，像素；没有时为 null"
+      }
+    },
+    "required": [
+      "video_url",
+      "duration_ms",
+      "width",
+      "height"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

addedOutput schema / properties / image_items / items / properties / width

Added value: +{
+  "anyOf": [
+    {
+      "type": "integer"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "description": "图片宽度，像素；没有时为 null"
+}

changedOutput schema / properties / image_items / items / required

Previous value: -[
-  "image_url",
-  "live_photo"
-]New value: +[
+  "image_url",
+  "width",
+  "height",
+  "live_photo"
+]

changedOutput schema / properties / video / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频时长，单位毫秒；没有时长时为 null"
-      },
-      "video_url": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频链接；没有视频链接时为 null"
-      }
-    },
-    "required": [
-      "video_url",
-      "duration_ms"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "duration_ms": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频时长，单位毫秒；没有时长时为 null"
+      },
+      "height": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频高度，像素；没有时为 null"
+      },
+      "video_url": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频链接；没有视频链接时为 null"
+      },
+      "width": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频宽度，像素；没有时为 null"
+      }
+    },
+    "required": [
+      "video_url",
+      "duration_ms",
+      "width",
+      "height"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Changed2 schema fields changedAug 24, 2026

changedInput schema / properties / note_id / description

Previous value: -"note_id 是小红书笔记 ID。必须原样复制笔记搜索、笔记详情、评论、标签页笔记列表或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"New value: +"note_id 是小红书笔记 ID。已有完整 note_id 时原样使用；否则可从笔记搜索、笔记详情、评论、标签页笔记列表或用户发帖列表结果复制；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

changedOutput schema / properties / note_id / description

Previous value: -"note_id 是小红书笔记 ID。必须原样复制笔记搜索、笔记详情、评论、标签页笔记列表或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"New value: +"note_id 是小红书笔记 ID。已有完整 note_id 时原样使用；否则可从笔记搜索、笔记详情、评论、标签页笔记列表或用户发帖列表结果复制；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

Changed2 schema fields changedAug 17, 2026

addedOutput schema / properties / points

Added value: +{
+  "additionalProperties": false,
+  "description": "本次成功调用的积分消耗与调用完成时的账户积分余额。",
+  "properties": {
+    "balance": {
+      "description": "本次接口完成时看到的当前积分余额。",
+      "minimum": 0,
+      "type": "integer"
+    },
+    "cost": {
+      "description": "本次请求最终确认消耗的积分。",
+      "minimum": 0,
+      "type": "integer"
+    }
+  },
+  "required": [
+    "cost",
+    "balance"
+  ],
+  "type": "object"
+}

changedOutput schema / required

Previous value: -[
-  "note_id",
-  "note_url",
-  "note_type",
-  "title",
-  "content",
-  "cover_image_url",
-  "image_items",
-  "video",
-  "like_count",
-  "collect_count",
-  "comment_count",
-  "share_count",
-  "publish_time",
-  "update_time",
-  "ip_location",
-  "topic_tags",
-  "mentioned_users",
-  "author"
-]New value: +[
+  "note_id",
+  "note_url",
+  "note_type",
+  "title",
+  "content",
+  "cover_image_url",
+  "image_items",
+  "video",
+  "like_count",
+  "collect_count",
+  "comment_count",
+  "share_count",
+  "publish_time",
+  "update_time",
+  "ip_location",
+  "topic_tags",
+  "mentioned_users",
+  "author",
+  "points"
+]

Changed2 schema fields changedAug 13, 2026

changedInput schema / properties / note_id / description

Previous value: -"note_id 是小红书笔记 ID。必须原样复制搜索、详情、评论、标签页笔记列表或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"New value: +"note_id 是小红书笔记 ID。必须原样复制笔记搜索、笔记详情、评论、标签页笔记列表或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

changedOutput schema / properties / note_id / description

Previous value: -"note_id 是小红书笔记 ID。必须原样复制搜索、详情、评论、标签页笔记列表或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"New value: +"note_id 是小红书笔记 ID。必须原样复制笔记搜索、笔记详情、评论、标签页笔记列表或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

Changed2 schema fields changedAug 12, 2026

changedInput schema / properties / note_id / description

Previous value: -"note_id 是 24 位小写十六进制稳定笔记 ID。必须原样复制搜索、详情、评论、标签页笔记或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"New value: +"note_id 是小红书笔记 ID。必须原样复制搜索、详情、评论、标签页笔记列表或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

changedOutput schema / properties / note_id / description

Previous value: -"note_id 是 24 位小写十六进制稳定笔记 ID。必须原样复制搜索、详情、评论、标签页笔记或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"New value: +"note_id 是小红书笔记 ID。必须原样复制搜索、详情、评论、标签页笔记列表或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

Changed2 schema fields changedAug 8, 2026

changedInput schema / properties / note_id / description

Previous value: -"note_id 是 24 位小写十六进制稳定笔记 ID。必须原样复制搜索、详情、评论或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"New value: +"note_id 是 24 位小写十六进制稳定笔记 ID。必须原样复制搜索、详情、评论、标签页笔记或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

changedOutput schema / properties / note_id / description

Previous value: -"note_id 是 24 位小写十六进制稳定笔记 ID。必须原样复制搜索、详情、评论或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"New value: +"note_id 是 24 位小写十六进制稳定笔记 ID。必须原样复制搜索、详情、评论、标签页笔记或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

Changed2 schema fields changedJun 27, 2026
- removedOutput schema / properties / topic_tags / items / properties / type
```
Removed value: -{
-  "description": "话题标签类型",
-  "type": "string"
-}
```
- changedOutput schema / properties / topic_tags / items / required
```
Previous value: -[
-  "name",
-  "id",
-  "type"
-]New value: +[
+  "name",
+  "id"
+]
```

Changed1 schema field changedJun 14, 2026

changedOutput schema / properties / note_url / description

Previous value: -"note_url 是可打开笔记内容所需的完整 URL。任何场景下都必须原样保留返回的完整 URL 字符串，包括 xsec_token 等 query 参数；不得修改、截断、脱敏、规范化、重组，也不得用 note_id 重新拼接链接。无法提供可用链接时为 null；note_url 为 null 时不要用 note_id 合成公开链接。"New value: +"note_url 是可打开笔记内容所需的完整 URL。任何使用该返回链接的场景都必须原样保留完整 URL，包括 xsec_token 等 query 参数；例如最终回答、展示、引用、存储、输出或传递；不得修改、截断、脱敏、规范化、重组，也不得用 note_id 重新拼接链接。无法提供可用链接时为 null；note_url 为 null 时不要用 note_id 合成公开链接。"

Changed3 schema fields changedJun 4, 2026

changedInput schema / properties / note_id / description

Previous value: -"小红书笔记 ID。搜索结果、笔记详情、评论或用户发帖列表返回的稳定 note_id 可直接传入"New value: +"note_id 是 24 位小写十六进制稳定笔记 ID。必须原样复制搜索、详情、评论或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

changedOutput schema / properties / note_id / description

Previous value: -"稳定笔记 ID"New value: +"note_id 是 24 位小写十六进制稳定笔记 ID。必须原样复制搜索、详情、评论或用户发帖列表返回的完整 note_id；不得截断、缩写、脱敏、补全、格式化、重组，也不得只传前缀。"

changedOutput schema / properties / note_url / description

Previous value: -"笔记链接；无法提供可用链接时为 null"New value: +"note_url 是可打开笔记内容所需的完整 URL。任何场景下都必须原样保留返回的完整 URL 字符串，包括 xsec_token 等 query 参数；不得修改、截断、脱敏、规范化、重组，也不得用 note_id 重新拼接链接。无法提供可用链接时为 null；note_url 为 null 时不要用 note_id 合成公开链接。"

Changed2 schema fields changedMay 29, 2026

changedInput schema / properties / note_id / description

Previous value: -"小红书笔记 ID。搜索结果中的 note_id 可直接传入"New value: +"小红书笔记 ID。搜索结果、笔记详情、评论或用户发帖列表返回的稳定 note_id 可直接传入"

changedOutput schema / properties / note_id / description

Previous value: -"笔记 ID"New value: +"稳定笔记 ID"

Changed2 schema fields changedMay 26, 2026

addedOutput schema / properties / mentioned_users

Added value: +{
+  "description": "笔记正文中 @ 到的用户列表；无 @ 时为空数组",
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "name": {
+        "description": "被 @ 用户名称；没有用户名称时为空字符串",
+        "type": "string"
+      },
+      "user_id": {
+        "description": "被 @ 用户的 user_id；没有用户 ID 时为空字符串",
+        "type": "string"
+      }
+    },
+    "required": [
+      "user_id",
+      "name"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

changedOutput schema / required

Previous value: -[
-  "note_id",
-  "note_url",
-  "note_type",
-  "title",
-  "content",
-  "cover_image_url",
-  "image_items",
-  "video",
-  "like_count",
-  "collect_count",
-  "comment_count",
-  "share_count",
-  "publish_time",
-  "update_time",
-  "ip_location",
-  "topic_tags",
-  "author"
-]New value: +[
+  "note_id",
+  "note_url",
+  "note_type",
+  "title",
+  "content",
+  "cover_image_url",
+  "image_items",
+  "video",
+  "like_count",
+  "collect_count",
+  "comment_count",
+  "share_count",
+  "publish_time",
+  "update_time",
+  "ip_location",
+  "topic_tags",
+  "mentioned_users",
+  "author"
+]

Changed2 schema fields changedMay 18, 2026

addedOutput schema / properties / ip_location

Added value: +{
+  "description": "笔记发布时的 IP 属地；没有 IP 属地时为空字符串",
+  "type": "string"
+}

changedOutput schema / required

Previous value: -[
-  "note_id",
-  "note_url",
-  "note_type",
-  "title",
-  "content",
-  "cover_image_url",
-  "image_items",
-  "video",
-  "like_count",
-  "collect_count",
-  "comment_count",
-  "share_count",
-  "publish_time",
-  "update_time",
-  "topic_tags",
-  "author"
-]New value: +[
+  "note_id",
+  "note_url",
+  "note_type",
+  "title",
+  "content",
+  "cover_image_url",
+  "image_items",
+  "video",
+  "like_count",
+  "collect_count",
+  "comment_count",
+  "share_count",
+  "publish_time",
+  "update_time",
+  "ip_location",
+  "topic_tags",
+  "author"
+]

Changed9 schema fields changedMay 8, 2026

changedOutput schema / properties / author / properties / avatar_url / description

Previous value: -"作者头像链接；当前不可用时为 null"New value: +"作者头像链接；没有头像链接时为 null"

changedOutput schema / properties / author / properties / profile_url / description

Previous value: -"作者主页链接；当前不可用时为 null"New value: +"作者主页链接；没有主页链接时为 null"

changedOutput schema / properties / image_items / items / properties / live_photo / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Live 图时长，单位毫秒；当前不可用时为 null"
-      },
-      "video_url": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Live 图视频链接；当前不可用时为 null"
-      }
-    },
-    "required": [
-      "video_url",
-      "duration_ms"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "duration_ms": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "Live 图时长，单位毫秒；没有时长时为 null"
+      },
+      "video_url": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "Live 图视频链接；没有视频链接时为 null"
+      }
+    },
+    "required": [
+      "video_url",
+      "duration_ms"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

changedOutput schema / properties / image_items / items / properties / live_photo / description

Previous value: -"Live 图视频摘要；普通图片或无可用摘要时为 null"New value: +"Live 图视频摘要；普通图片或没有视频摘要时为 null"

changedOutput schema / properties / note_url / description

Previous value: -"笔记链接；当前无法提供可用链接时为 null"New value: +"笔记链接；无法提供可用链接时为 null"

changedOutput schema / properties / topic_tags / items / properties / id / description

Previous value: -"上游话题 ID；当前不可用时为空字符串"New value: +"话题标签 ID；没有可用 ID 时为空字符串"

changedOutput schema / properties / topic_tags / items / properties / type / description

Previous value: -"上游标签类型；正常详情话题为 topic"New value: +"话题标签类型"

changedOutput schema / properties / update_time / description

Previous value: -"更新时间，秒级 Unix 时间戳；上游未提供时为 null"New value: +"更新时间，秒级 Unix 时间戳；没有有效更新时间时为 null"

changedOutput schema / properties / video / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频时长，单位毫秒；当前不可用时为 null"
-      },
-      "video_url": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频链接；当前不可用时为 null"
-      }
-    },
-    "required": [
-      "video_url",
-      "duration_ms"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "duration_ms": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频时长，单位毫秒；没有时长时为 null"
+      },
+      "video_url": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频链接；没有视频链接时为 null"
+      }
+    },
+    "required": [
+      "video_url",
+      "duration_ms"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Changed2 schema fields changedMay 7, 2026

addedOutput schema / properties / note_url

Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "description": "笔记链接；当前无法提供可用链接时为 null"
+}

changedOutput schema / required

Previous value: -[
-  "note_id",
-  "note_type",
-  "title",
-  "content",
-  "cover_image_url",
-  "image_items",
-  "video",
-  "like_count",
-  "collect_count",
-  "comment_count",
-  "share_count",
-  "publish_time",
-  "update_time",
-  "topic_tags",
-  "author"
-]New value: +[
+  "note_id",
+  "note_url",
+  "note_type",
+  "title",
+  "content",
+  "cover_image_url",
+  "image_items",
+  "video",
+  "like_count",
+  "collect_count",
+  "comment_count",
+  "share_count",
+  "publish_time",
+  "update_time",
+  "topic_tags",
+  "author"
+]

Changed7 schema fields changedApr 30, 2026

addedOutput schema / additionalProperties
```
Added value: +false
```
addedOutput schema / properties / author / additionalProperties
```
Added value: +false
```
addedOutput schema / properties / image_items / items / additionalProperties
```
Added value: +false
```

changedOutput schema / properties / image_items / items / properties / live_photo / anyOf

Previous value: -[
-  {
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Live 图时长，单位毫秒；当前不可用时为 null"
-      },
-      "video_url": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Live 图视频链接；当前不可用时为 null"
-      }
-    },
-    "required": [
-      "video_url",
-      "duration_ms"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "duration_ms": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "Live 图时长，单位毫秒；当前不可用时为 null"
+      },
+      "video_url": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "Live 图视频链接；当前不可用时为 null"
+      }
+    },
+    "required": [
+      "video_url",
+      "duration_ms"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

addedOutput schema / properties / topic_tags

Added value: +{
+  "description": "笔记详情中的话题标签；无话题时为空数组",
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "id": {
+        "description": "上游话题 ID；当前不可用时为空字符串",
+        "type": "string"
+      },
+      "name": {
+        "description": "话题标签名称",
+        "type": "string"
+      },
+      "type": {
+        "description": "上游标签类型；正常详情话题为 topic",
+        "type": "string"
+      }
+    },
+    "required": [
+      "name",
+      "id",
+      "type"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

changedOutput schema / properties / video / anyOf

Previous value: -[
-  {
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频时长，单位毫秒；当前不可用时为 null"
-      },
-      "video_url": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频链接；当前不可用时为 null"
-      }
-    },
-    "required": [
-      "video_url",
-      "duration_ms"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "duration_ms": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频时长，单位毫秒；当前不可用时为 null"
+      },
+      "video_url": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频链接；当前不可用时为 null"
+      }
+    },
+    "required": [
+      "video_url",
+      "duration_ms"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

changedOutput schema / required

Previous value: -[
-  "note_id",
-  "note_type",
-  "title",
-  "content",
-  "cover_image_url",
-  "image_items",
-  "video",
-  "like_count",
-  "collect_count",
-  "comment_count",
-  "share_count",
-  "publish_time",
-  "update_time",
-  "author"
-]New value: +[
+  "note_id",
+  "note_type",
+  "title",
+  "content",
+  "cover_image_url",
+  "image_items",
+  "video",
+  "like_count",
+  "collect_count",
+  "comment_count",
+  "share_count",
+  "publish_time",
+  "update_time",
+  "topic_tags",
+  "author"
+]

AddedApr 27, 2026

TDQS

A3.9/5.0

Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds a crucial behavioral rule beyond the readOnly/openWorld annotations: when note_url is non-null it must be preserved verbatim including query parameters, and when null no public URL should be synthesized from note_id. This is actionable, specific, and not inferable from the schema.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences with no filler: the first states the operation, the second states the critical URL-handling constraint. Important information is front-loaded and every clause earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple one-parameter read tool with an output schema, the description plus schema covers most needs. However, it is incomplete as a selection aid because it does not differentiate the tool from the sibling xhs_pgy_get_note_detail_by_note_id, and it lacks any mention of when a URL-based alternative would be preferred.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, and the note_id parameter is already described in detail in the schema. The tool description only repeats that it uses note_id and adds no parameter-level meaning beyond the schema, so the baseline of 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description opens with a specific verb and resource: '根据 note_id 获取单篇小红书笔记详情' (get single Xiaohongshu note detail by note_id), which clearly identifies what the tool does and the identifier it keys on. This naturally distinguishes it from the sibling note_url-based tools.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is given about when to choose this tool over alternatives. It does not mention xhs_get_note_detail_by_note_url for URL inputs, nor does it explain the difference from xhs_pgy_get_note_detail_by_note_id, so an agent receives no routing help beyond the tool name.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All SocialDataX 小红书 Xiaohongshu XHS RedNote MCP tools Inspect

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