SocialDataX 抖音 Douyin MCP

douyin_get_video_detail_by_aweme_id

Read-only

根据抖音作品 aweme_id 获取视频或图文作品详情；已知 aweme_id 时优先使用此入口。

Input Schema

TableJSON Schema

Name	Required	Description	Default
`aweme_id`	Yes	抖音作品的数字 aweme_id，通常可从搜索、详情或评论结果中的 aweme_id 字段复用；不要传作品链接、分享文案或带引号的字符串

Output Schema

TableJSON Schema

Name	Required	Description
`music`	Yes	作品绑定音乐或原声资产；不表示视频播放时需要额外叠加播放；当前不可用时为 null
`video`	Yes	抖音平台播放器资源；视频作品为视频播放资源，图文作品可能为音频播放资源；无法可靠识别时为 null
`author`	Yes	作品作者信息
`images`	Yes	作品图片展示资源列表；图文作品按顺序返回所有图片，视频作品为空数组
`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。
`aweme_id`	Yes	作品 aweme_id
`share_url`	Yes	作品页面/分享链接；可作为按 url 查询作品详情或评论时的输入；当前不可用时为 null
`like_count`	Yes	作品点赞数
`topic_tags`	Yes	作品话题标签列表；无话题标签时为空数组
`description`	Yes	作品文案
`share_count`	Yes	作品分享数
`content_type`	Yes	作品类型：video 表示视频，image 表示图文，unknown 表示未知
`publish_time`	Yes	作品发布时间，秒级 Unix 时间戳
`collect_count`	Yes	作品收藏数
`comment_count`	Yes	作品评论数
`cover_image_url`	Yes	作品封面图链接；当前不可用时为 null
`mentioned_users`	Yes	作品正文中 @ 到的用户列表；无 @ 时为空数组

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedSep 3, 2026

changedOutput schema / properties / author / properties / sec_user_id / description

Previous value: -"用户 sec_user_id；用户主页和作品工具可直接复用"New value: +"用户 sec_user_id；当前不可用时为空字符串"

changedOutput schema / properties / mentioned_users / items / properties / sec_user_id / description

Previous value: -"被 @ 用户的 sec_user_id"New value: +"被 @ 用户的 sec_user_id；当前不可用时为空字符串"

Changed1 schema field changedAug 26, 2026

changedOutput schema / properties / video / anyOf

Previous value: -[
-  {
-    "properties": {
-      "duration_ms": {
-        "anyOf": [
-          {
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "播放器资源时长，毫秒；当前不可用时为 null"
-      },
-      "media_type": {
-        "description": "播放器资源类型：video 表示视频，audio 表示音频，unknown 表示未知",
-        "enum": [
-          "video",
-          "audio",
-          "unknown"
-        ],
-        "type": "string"
-      },
-      "play_url": {
-        "description": "抖音平台播放器资源链接；视频作品通常为 mp4，图文作品可能为音频播放资源；不同于作品页面或分享链接，不用于查询作品详情或评论",
-        "type": "string"
-      }
-    },
-    "required": [
-      "play_url",
-      "duration_ms",
-      "media_type"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "properties": {
+      "duration_ms": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "播放器资源时长，毫秒；当前不可用时为 null"
+      },
+      "height": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "播放器资源高度，像素；当前不可用时为 null"
+      },
+      "media_type": {
+        "description": "播放器资源类型：video 表示视频，audio 表示音频，unknown 表示未知",
+        "enum": [
+          "video",
+          "audio",
+          "unknown"
+        ],
+        "type": "string"
+      },
+      "play_url": {
+        "description": "抖音平台播放器资源链接；视频作品通常为 mp4，图文作品可能为音频播放资源；不同于作品页面或分享链接，不用于查询作品详情或评论",
+        "type": "string"
+      },
+      "width": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "播放器资源宽度，像素；当前不可用时为 null"
+      }
+    },
+    "required": [
+      "play_url",
+      "duration_ms",
+      "width",
+      "height",
+      "media_type"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

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: -[
-  "aweme_id",
-  "content_type",
-  "description",
-  "publish_time",
-  "cover_image_url",
-  "images",
-  "video",
-  "music",
-  "share_url",
-  "mentioned_users",
-  "topic_tags",
-  "like_count",
-  "comment_count",
-  "collect_count",
-  "share_count",
-  "author"
-]New value: +[
+  "aweme_id",
+  "content_type",
+  "description",
+  "publish_time",
+  "cover_image_url",
+  "images",
+  "video",
+  "music",
+  "share_url",
+  "mentioned_users",
+  "topic_tags",
+  "like_count",
+  "comment_count",
+  "collect_count",
+  "share_count",
+  "author",
+  "points"
+]

Changed2 schema fields changedJul 2, 2026
- removedOutput schema / properties / images / items / properties / live_photo / default
```
Removed value: -null
```
- changedOutput schema / properties / images / items / required
```
Previous value: -[
-  "url",
-  "width",
-  "height"
-]New value: +[
+  "url",
+  "width",
+  "height",
+  "live_photo"
+]
```

Changed1 schema field changedJul 1, 2026

addedOutput schema / properties / images / items / properties / live_photo

Added value: +{
+  "anyOf": [
+    {
+      "properties": {
+        "duration_ms": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "description": "图片动效视频资源时长，毫秒；当前不可用时为 null"
+        },
+        "format": {
+          "description": "图片动效视频资源格式，例如 mp4",
+          "type": "string"
+        },
+        "height": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "description": "图片动效视频资源高度，像素；当前不可用时为 null"
+        },
+        "play_url": {
+          "description": "图片动效视频资源链接；用于还原图文作品中单张图片的动态效果，通常为 mp4",
+          "type": "string"
+        },
+        "width": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "description": "图片动效视频资源宽度，像素；当前不可用时为 null"
+        }
+      },
+      "required": [
+        "play_url",
+        "duration_ms",
+        "width",
+        "height",
+        "format"
+      ],
+      "type": "object"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "default": null,
+  "description": "图片动效视频资源；普通静态图片为 null，不表示作品主视频或背景音乐"
+}

Changed2 schema fields changedJun 29, 2026

addedOutput schema / properties / topic_tags

Added value: +{
+  "description": "作品话题标签列表；无话题标签时为空数组",
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "id": {
+        "description": "话题标签 ID；当前不可用时为空字符串",
+        "type": "string"
+      },
+      "name": {
+        "description": "话题标签名称",
+        "type": "string"
+      }
+    },
+    "required": [
+      "name",
+      "id"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

changedOutput schema / required

Previous value: -[
-  "aweme_id",
-  "content_type",
-  "description",
-  "publish_time",
-  "cover_image_url",
-  "images",
-  "video",
-  "music",
-  "share_url",
-  "mentioned_users",
-  "like_count",
-  "comment_count",
-  "collect_count",
-  "share_count",
-  "author"
-]New value: +[
+  "aweme_id",
+  "content_type",
+  "description",
+  "publish_time",
+  "cover_image_url",
+  "images",
+  "video",
+  "music",
+  "share_url",
+  "mentioned_users",
+  "topic_tags",
+  "like_count",
+  "comment_count",
+  "collect_count",
+  "share_count",
+  "author"
+]

Changed1 schema field changedJun 8, 2026

changedInput schema / properties / aweme_id / description

Previous value: -"抖音作品 aweme_id；可从 douyin_search_videos 返回的 items[*].aweme_id、作品详情结果或评论结果中复用"New value: +"抖音作品的数字 aweme_id，通常可从搜索、详情或评论结果中的 aweme_id 字段复用；不要传作品链接、分享文案或带引号的字符串"

Changed2 schema fields changedJun 4, 2026

addedOutput schema / properties / mentioned_users

Added value: +{
+  "description": "作品正文中 @ 到的用户列表；无 @ 时为空数组",
+  "items": {
+    "properties": {
+      "end": {
+        "description": "@ 文本在原文中的结束位置",
+        "type": "integer"
+      },
+      "name": {
+        "description": "被 @ 用户昵称；当前不可用时为空字符串",
+        "type": "string"
+      },
+      "sec_user_id": {
+        "description": "被 @ 用户的 sec_user_id",
+        "type": "string"
+      },
+      "start": {
+        "description": "@ 文本在原文中的起始位置",
+        "type": "integer"
+      },
+      "user_id": {
+        "description": "被 @ 用户的 user_id",
+        "type": "string"
+      }
+    },
+    "required": [
+      "user_id",
+      "sec_user_id",
+      "name",
+      "start",
+      "end"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

changedOutput schema / required

Previous value: -[
-  "aweme_id",
-  "content_type",
-  "description",
-  "publish_time",
-  "cover_image_url",
-  "images",
-  "video",
-  "music",
-  "share_url",
-  "like_count",
-  "comment_count",
-  "collect_count",
-  "share_count",
-  "author"
-]New value: +[
+  "aweme_id",
+  "content_type",
+  "description",
+  "publish_time",
+  "cover_image_url",
+  "images",
+  "video",
+  "music",
+  "share_url",
+  "mentioned_users",
+  "like_count",
+  "comment_count",
+  "collect_count",
+  "share_count",
+  "author"
+]

First observedMay 18, 2026

TDQS

A4.3/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the safety profile is covered. The description adds that the tool covers both video and image-text works, which is useful, but it does not disclose any additional behavioral traits such as return structure or edge cases; the value it adds beyond annotations is modest.

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?

The description is a single, concise sentence that states the action, resource, identifier, and usage priority. There is no filler or repetition of schema details, and the most important decision guidance is front-loaded.

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

Completeness5/5

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

Given the tool has only one well-documented parameter, an output schema, and annotations covering safety, the description is complete enough for an agent to invoke it correctly. The sibling context also makes the alternative URL-based entry obvious.

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 single parameter aweme_id is thoroughly documented in the schema, including its numeric nature and what not to pass. The tool description itself adds little parameter-specific meaning, so the baseline score of 3 is appropriate.

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 uses a specific verb ('获取' / 'get') and clearly identifies the resource: video or image-text work details by aweme_id. It also distinguishes this entry from the URL-based sibling tool by emphasizing that this is the preferred entry when aweme_id is known.

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

Usage Guidelines5/5

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

The description explicitly states when to use this tool: when the aweme_id is already known, this entrance should be prioritized. This effectively tells the agent to prefer this tool over douyin_get_video_detail_by_url when the ID is available, providing clear selection guidance.

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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