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xuanshang-canvas

xuanshang-canvas

by pencil102411-cell
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Local

upload_certified_video

Certifies a local reference video by uploading the original file without transcoding or editing, so it can be added to a video node. Returns asset ID, storage location, size check, and status.

Instructions

本地参考视频按原文件上传并认证（不转码、不剪辑）。返回素材 ID、存储去向、大小核对结果、认证状态。 本地参考视频必须先认证才能接到视频节点上；画布上已生成的视频不用这一步。认证完再用 add_certified_asset_node 放到画布上。

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": {
      "project": "<project>",
      "file_path": "<file_path>",
      "group": "<group>"
    },
    "name": "upload_certified_video"
  }
}

Input Schema

NameRequiredDescriptionDefault
groupYes认证分组名或分组 ID（用 list_certified_groups 查）
projectYes项目名称或项目 ID（用 list_projects 查）
file_pathYes本地参考视频的完整路径（MP4 或 MOV），如 D:\预演\16-20-镜127.mp4
display_nameNo放到画布上时显示的名字，不填就用原文件名

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.2.0

TDQS

A4.5/5.0
Behavior4/5

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

Annotations declare readOnlyHint=false, openWorldHint=true, idempotentHint=false, destructiveHint=false; the description is consistent and adds real value: a no-transcode/no-edit guarantee, the return payload (asset ID, storage destination, size verification, certification status), and the prerequisite-certification step. It stops short of covering failure modes or re-upload/idempotency implications, so 4 rather than 5.

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?

Front-loads the operation and its guarantees in the first sentence, then uses the second for prerequisites and the hand-off to add_certified_asset_node. No redundant or filler text; every sentence carries routing or constraint information.

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?

With an output schema present and annotations covering the safety profile, the description need not detail return values, yet it still summarizes them. Workflow prerequisites, exclusion of already-generated videos, and the required follow-up tool make this fully sufficient for correct invocation.

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%, so all four parameters (project, file_path, group, display_name) are already documented in the schema, including the pointer to list_certified_groups and list_projects. The description adds no syntax or format detail 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?

States a specific verb+resource ('upload and certify a local reference video') and pins down scope with '按原文件上传（不转码、不剪辑）', distinguishing it from upload_certified_image (video vs image) and from create_video_node. An agent knows exactly what operation this is without opening the schema.

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?

Explicitly states the condition ('本地参考视频必须先认证才能接到视频节点上') and the exclusion ('画布上已生成的视频不用这一步'), and names the follow-up sibling ('认证完再用 add_certified_asset_node 放到画布上'). Both when-to-use and the alternative path are spelled out.

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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