SocialDataX 小红书 Xiaohongshu XHS RedNote MCP

xhs_get_user_posted_notes_by_user_id

Read-only

根据 user_id 获取用户已发布笔记列表，支持 page_token 翻页。

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "user_id": "<user_id>"
    },
    "name": "xhs_get_user_posted_notes_by_user_id"
  }
}

Input Schema

Name	Required	Description	Default
`user_id`	Yes	小红书用户 user_id。用户已提供时原样使用，支持完整的 24 位或 29 位小写十六进制 ID，无需先转换；否则可从笔记搜索、商品评价、商品评价回复、笔记详情、标签页笔记列表、用户信息或用户发帖列表结果中的 user_id/author.user_id 复制；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称。
`page_token`	No	分页令牌。首次请求留空；继续翻页时必须将上一页返回的完整 next_page_token 原样作为 page_token 传回。page_token 是不透明分页令牌；只能用于同一用户的发帖列表，不能跨用户复用；续页须保持首屏的输入用户 ID 不变，即使对应同一用户，也不能换成结果返回的另一种 ID；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。

Output Schema

Name	Required	Description
`items`	Yes	当前页用户发帖摘要列表
`points`	Yes	本次成功调用的积分消耗与账户积分余额。
`next_page_token`	Yes	下一页不透明分页令牌；为空表示没有更多结果。继续翻页时必须将返回的完整 next_page_token 原样作为 page_token 传回。next_page_token 只能用于同一用户的发帖列表，不能跨用户复用；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedNov 4, 2026

changedOutput schema / properties / points / description

Previous value: -"本次成功调用的积分消耗与调用完成时的账户积分余额。"New value: +"本次成功调用的积分消耗与账户积分余额。"

changedOutput schema / properties / points / properties / balance / description

Previous value: -"本次接口完成时看到的当前积分余额，可为负数。"New value: +"优先返回调用完成时查询到的账户积分余额。查询失败时，回退到本次预扣后的余额快照。余额可为负数。"

Changed2 schema fields changedNov 4, 2026
- changedOutput schema / properties / points / properties / balance / description
```
Previous value: -"本次接口完成时看到的当前积分余额。"New value: +"本次接口完成时看到的当前积分余额，可为负数。"
```
- removedOutput schema / properties / points / properties / balance / minimum
```
Removed value: -0
```

Changed23 schema fields changedNov 3, 2026

addedOutput schema / properties / items / items / properties / author / properties / avatar_url / title
```
Added value: +"Avatar Url"
```
addedOutput schema / properties / items / items / properties / author / properties / name / title
```
Added value: +"Name"
```
addedOutput schema / properties / items / items / properties / author / properties / profile_url / title
```
Added value: +"Profile Url"
```
addedOutput schema / properties / items / items / properties / author / properties / user_id / title
```
Added value: +"User Id"
```
addedOutput schema / properties / items / items / properties / author / title
```
Added value: +"BaseAuthorSummary"
```
addedOutput schema / properties / items / items / properties / collect_count / title
```
Added value: +"Collect Count"
```
addedOutput schema / properties / items / items / properties / comment_count / title
```
Added value: +"Comment Count"
```
addedOutput schema / properties / items / items / properties / cover_image_url / title
```
Added value: +"Cover Image Url"
```
addedOutput schema / properties / items / items / properties / is_pinned / title
```
Added value: +"Is Pinned"
```
addedOutput schema / properties / items / items / properties / like_count / title
```
Added value: +"Like Count"
```
addedOutput schema / properties / items / items / properties / note_id / title
```
Added value: +"Note Id"
```
addedOutput schema / properties / items / items / properties / note_type / title
```
Added value: +"Note Type"
```
addedOutput schema / properties / items / items / properties / note_url / title
```
Added value: +"Note Url"
```
addedOutput schema / properties / items / items / properties / publish_time / title
```
Added value: +"Publish Time"
```
addedOutput schema / properties / items / items / properties / share_count / title
```
Added value: +"Share Count"
```
addedOutput schema / properties / items / items / properties / summary / title
```
Added value: +"Summary"
```
addedOutput schema / properties / items / items / properties / title / title
```
Added value: +"Title"
```
addedOutput schema / properties / items / items / properties / update_time / title
```
Added value: +"Update Time"
```

changedOutput schema / properties / items / items / properties / video / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频原始时长，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"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "duration_ms": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频原始时长，单位毫秒；没有时长时为 null",
+        "title": "Duration Ms"
+      },
+      "height": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频高度，像素；没有时为 null",
+        "title": "Height"
+      },
+      "video_url": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频链接；没有视频链接时为 null",
+        "title": "Video Url"
+      },
+      "width": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "视频宽度，像素；没有时为 null",
+        "title": "Width"
+      }
+    },
+    "required": [
+      "video_url",
+      "duration_ms",
+      "width",
+      "height"
+    ],
+    "title": "UserPostedNoteVideo",
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

addedOutput schema / properties / items / items / title
```
Added value: +"UserPostedNoteItem"
```
addedOutput schema / properties / items / title
```
Added value: +"Items"
```
addedOutput schema / properties / next_page_token / title
```
Added value: +"Next Page Token"
```
addedOutput schema / title
```
Added value: +"UserPostedNotesResult"
```

Changed2 schema fields changedOct 19, 2026

changedInput schema / properties / page_token / description

Previous value: -"分页令牌。首次请求留空；继续翻页时必须将上一页返回的完整 next_page_token 原样作为 page_token 传回。page_token 是不透明分页令牌；只能用于同一用户的发帖列表，不能跨用户复用；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。"New value: +"分页令牌。首次请求留空；继续翻页时必须将上一页返回的完整 next_page_token 原样作为 page_token 传回。page_token 是不透明分页令牌；只能用于同一用户的发帖列表，不能跨用户复用；续页须保持首屏的输入用户 ID 不变，即使对应同一用户，也不能换成结果返回的另一种 ID；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。"

changedInput schema / properties / user_id / description

Previous value: -"小红书用户 user_id。用户已提供时原样使用；否则可从笔记搜索、商品评价、商品评价回复、笔记详情、标签页笔记列表、用户信息或用户发帖列表结果中的 user_id/author.user_id 复制；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称。"New value: +"小红书用户 user_id。用户已提供时原样使用，支持完整的 24 位或 29 位小写十六进制 ID，无需先转换；否则可从笔记搜索、商品评价、商品评价回复、笔记详情、标签页笔记列表、用户信息或用户发帖列表结果中的 user_id/author.user_id 复制；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称。"

Changed2 schema fields changedSep 1, 2026

addedOutput schema / properties / items / items / properties / note_url

Added value: +{
+  "description": "笔记页面地址，不包含访问参数；可直接传给支持笔记链接的详情、评论或口播转文字工具继续使用。",
+  "minLength": 1,
+  "type": "string"
+}

changedOutput schema / properties / items / items / required

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

Changed1 schema field changedAug 26, 2026

changedOutput schema / properties / items / items / properties / video / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频原始时长，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": "视频原始时长，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 / user_id / description

Previous value: -"小红书用户 user_id。请直接复制笔记搜索结果、商品评价、笔记详情、标签页笔记列表、用户信息或用户发帖列表返回的 user_id/author.user_id；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称"New value: +"小红书用户 user_id。用户已提供时原样使用；否则可从笔记搜索、商品评价、商品评价回复、笔记详情、标签页笔记列表、用户信息或用户发帖列表结果中的 user_id/author.user_id 复制；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称。"

changedOutput schema / properties / items / items / 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 19, 2026

changedInput schema / properties / page_token / description

Previous value: -"分页令牌。首次请求留空；继续翻页时必须将上一页返回的完整 next_page_token 原样作为 page_token 传回。page_token 是不透明分页令牌，只绑定当前用户、笔记或评论链路，不能跨用户、笔记或评论链路复用；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。"New value: +"分页令牌。首次请求留空；继续翻页时必须将上一页返回的完整 next_page_token 原样作为 page_token 传回。page_token 是不透明分页令牌；只能用于同一用户的发帖列表，不能跨用户复用；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。"

changedOutput schema / properties / next_page_token / description

Previous value: -"下一页不透明分页令牌；为空表示没有更多结果。继续翻页时必须将返回的完整 next_page_token 原样作为 page_token 传回。next_page_token 只绑定当前用户、笔记或评论链路，不能跨用户、笔记或评论链路复用；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。"New value: +"下一页不透明分页令牌；为空表示没有更多结果。继续翻页时必须将返回的完整 next_page_token 原样作为 page_token 传回。next_page_token 只能用于同一用户的发帖列表，不能跨用户复用；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。"

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: -[
-  "items",
-  "next_page_token"
-]New value: +[
+  "items",
+  "next_page_token",
+  "points"
+]

Changed1 schema field changedAug 14, 2026

changedInput schema / properties / user_id / description

Previous value: -"小红书用户 user_id。请直接复制笔记搜索结果、笔记详情、标签页笔记列表、用户信息或用户发帖列表返回的 user_id/author.user_id；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称"New value: +"小红书用户 user_id。请直接复制笔记搜索结果、商品评价、笔记详情、标签页笔记列表、用户信息或用户发帖列表返回的 user_id/author.user_id；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称"

Changed2 schema fields changedAug 13, 2026

changedInput schema / properties / user_id / description

Previous value: -"小红书用户 user_id。请直接复制搜索结果、笔记详情、标签页笔记列表、用户信息或用户发帖列表返回的 user_id/author.user_id；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称"New value: +"小红书用户 user_id。请直接复制笔记搜索结果、笔记详情、标签页笔记列表、用户信息或用户发帖列表返回的 user_id/author.user_id；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称"

changedOutput schema / properties / items / items / 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 / user_id / description

Previous value: -"小红书用户 user_id。请直接复制搜索结果、笔记详情、用户信息或用户发帖列表返回的 user_id/author.user_id；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称"New value: +"小红书用户 user_id。请直接复制搜索结果、笔记详情、标签页笔记列表、用户信息或用户发帖列表返回的 user_id/author.user_id；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称"

changedOutput schema / properties / items / items / 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。"

Changed1 schema field changedAug 8, 2026

changedOutput schema / properties / items / items / 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 4, 2026

changedInput schema / properties / page_token / description

Previous value: -"分页令牌。首次请求留空；继续翻页时传入上一次返回的 next_page_token"New value: +"分页令牌。首次请求留空；继续翻页时必须将上一页返回的完整 next_page_token 原样作为 page_token 传回。page_token 是不透明分页令牌，只绑定当前用户、笔记或评论链路，不能跨用户、笔记或评论链路复用；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。"

changedOutput schema / properties / next_page_token / description

Previous value: -"下一页分页令牌；为空表示没有更多结果"New value: +"下一页不透明分页令牌；为空表示没有更多结果。继续翻页时必须将返回的完整 next_page_token 原样作为 page_token 传回。next_page_token 只绑定当前用户、笔记或评论链路，不能跨用户、笔记或评论链路复用；不得修改、截断、缩写、脱敏、掩码、省略、规范化、重组或自行生成，不得用省略号替换中间内容。"

Changed1 schema field changedJun 4, 2026

changedOutput schema / properties / items / items / 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。"

Changed2 schema fields changedMay 29, 2026

changedInput schema / properties / user_id / description

Previous value: -"小红书用户 user_id。可直接传搜索、笔记详情或用户信息结果中的 user_id/author.user_id；只有主页链接时请使用 profile_url 入口"New value: +"小红书用户 user_id。请直接复制搜索结果、笔记详情、用户信息或用户发帖列表返回的 user_id/author.user_id；如果只有主页链接，请使用 profile_url 入口；不要传小红书号、昵称或主页名称"

changedOutput schema / properties / items / items / properties / note_id / description
```
Previous value: -"笔记 ID"New value: +"稳定笔记 ID"
```

Changed1 schema field changedMay 28, 2026

changedInput schema / properties / user_id / description

Previous value: -"小红书用户 user_id。可直接传其他结果中的 author.user_id 或用户信息工具返回的 user_id"New value: +"小红书用户 user_id。可直接传搜索、笔记详情或用户信息结果中的 user_id/author.user_id；只有主页链接时请使用 profile_url 入口"

Changed2 schema fields changedMay 18, 2026

removedOutput schema / properties / items / items / properties / ip_location

Removed value: -{
-  "description": "发布时的 IP 属地；没有 IP 属地时为空字符串",
-  "type": "string"
-}

changedOutput schema / properties / items / items / required

Previous value: -[
-  "note_id",
-  "note_type",
-  "title",
-  "summary",
-  "cover_image_url",
-  "like_count",
-  "collect_count",
-  "comment_count",
-  "share_count",
-  "publish_time",
-  "update_time",
-  "video",
-  "author",
-  "is_pinned",
-  "ip_location"
-]New value: +[
+  "note_id",
+  "note_type",
+  "title",
+  "summary",
+  "cover_image_url",
+  "like_count",
+  "collect_count",
+  "comment_count",
+  "share_count",
+  "publish_time",
+  "update_time",
+  "video",
+  "author",
+  "is_pinned"
+]

Changed6 schema fields changedMay 8, 2026

changedOutput schema / properties / items / items / 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 / items / items / 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 / items / items / properties / ip_location / description

Previous value: -"发布时的 IP 属地；当前不可用时为空字符串"New value: +"发布时的 IP 属地；没有 IP 属地时为空字符串"

changedOutput schema / properties / items / items / properties / summary / description

Previous value: -"笔记摘要；来源于上游 desc，不是全文"New value: +"笔记摘要；不是全文"

changedOutput schema / properties / items / items / 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 / items / items / properties / video / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频原始时长，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": "视频原始时长，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"
+  }
+]

Changed5 schema fields changedMay 7, 2026

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

addedOutput schema / properties / items / items / properties / author

Added value: +{
+  "additionalProperties": false,
+  "description": "作者信息；用户发帖列表不返回小红书号",
+  "properties": {
+    "avatar_url": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "作者头像链接；当前不可用时为 null"
+    },
+    "name": {
+      "description": "作者名称",
+      "type": "string"
+    },
+    "profile_url": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "作者主页链接；当前不可用时为 null"
+    },
+    "user_id": {
+      "description": "作者 user_id",
+      "type": "string"
+    }
+  },
+  "required": [
+    "user_id",
+    "name",
+    "avatar_url",
+    "profile_url"
+  ],
+  "type": "object"
+}

changedOutput schema / properties / items / items / properties / video / anyOf

Previous value: -[
-  {
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "视频原始时长，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": "视频原始时长，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 / properties / items / items / required

Previous value: -[
-  "note_id",
-  "note_type",
-  "title",
-  "summary",
-  "cover_image_url",
-  "like_count",
-  "collect_count",
-  "comment_count",
-  "share_count",
-  "publish_time",
-  "update_time",
-  "video",
-  "is_pinned",
-  "ip_location"
-]New value: +[
+  "note_id",
+  "note_type",
+  "title",
+  "summary",
+  "cover_image_url",
+  "like_count",
+  "collect_count",
+  "comment_count",
+  "share_count",
+  "publish_time",
+  "update_time",
+  "video",
+  "author",
+  "is_pinned",
+  "ip_location"
+]

AddedApr 27, 2026

TDQS

B3.4/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so safety and scope are covered structurally. The description adds only that pagination via page_token is supported, and says nothing about ordering, approximate result volume, or how the open-world crawl affects result freshness — modest added value beyond annotations.

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

Conciseness4/5

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

A single front-loaded sentence with no filler; purpose comes first and the pagination capability second. It is arguably too terse for a tool with a sibling that does nearly the same thing, but there is no wasted wording.

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?

An output schema exists and the input schema is fully documented, so the description does not need to explain return values or parameters. However, for a paginated list tool sitting beside a near-identical profile_url variant, the omission of routing guidance and result-ordering context leaves a real gap.

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 parameter docs are unusually thorough, spelling out accepted ID formats and the strict opaque-token rules for page_token. The description merely echoes 'supports page_token pagination' without adding semantics the schema does not already carry, so the baseline 3 applies.

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

Purpose4/5

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

The description gives a specific verb+resource pair ('根据 user_id 获取用户已发布笔记列表') that an agent can map directly to retrieving a user's published notes. It is clear on its own, but it never distinguishes itself from the sibling xhs_get_user_posted_notes_by_profile_url, which fetches the same resource via a different entry point.

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

Usage Guidelines3/5

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

Usage is only implied by the required user_id parameter — the agent can infer 'use this when you already have a user_id'. There is no explicit statement of when to prefer the profile_url sibling or of any prerequisite (e.g. that a profile link must first be resolved through the URL entry point).

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

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