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create three d element

native.create_three_d_element
DestructiveIdempotent

Create a reusable 3D object or scene owned by the current account, Film or Series home. Returns its canonical asset ID and three_d Workshop subject. Then delegate composition, multiple cameras, motion, shots and cut authoring to that Workshop. Does not generate paid media or modify Film clips.

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": {
      "work_id": "<work_id>",
      "arguments": "<arguments>",
      "expected_catalog_version": "<expected_catalog_version>",
      "read_skills": "<read_skills>",
      "request_key": "<request_key>"
    },
    "name": "native.create_three_d_element"
  }
}

Input Schema

NameRequiredDescriptionDefault
work_idYes
argumentsYes
read_skillsYesExact required native skills and their dependencies, copied from the accepted session bootstrap's skills array. Include only entries in that array. General mcp.* guides and native.{studio}.instructions are guidance, not native skill proofs.
request_keyYes
publication_proposal_idNoFor native Social scheduling, the exact server-approved publication proposal. This identifier cannot confer approval by itself.
expected_catalog_versionYesFor a new session, read a studios/{studio}/native/{pack} child toolset and copy invocation.catalog_version from a native tool descriptor. Do not use the top-level library version. For calls in an existing session, use that session proposal's catalog_version.

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observed

TDQS

A4/5.0
Behavior4/5

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

With annotations already declaring write, open-world, idempotent, and destructive traits, the description adds useful behavior: ownership scope, returned identifiers, downstream Workshop handoff, and explicit non-goals. It still does not explain permission requirements or what the destructiveHint implies for an existing asset.

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 three efficient sentences with the core purpose front-loaded. Each sentence adds distinct value: creation scope, returned identifiers and handoff, then exclusions.

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?

The output schema is present and some schema fields are well described, so the description does not need to explain return values. However, for a complex tool with five required parameters, it does not cover the session, catalog-version, skill-proof, or request-key requirements that an agent must understand.

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

Parameters2/5

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

Schema description coverage is only 50%, and the description does not explain any of the six parameters. Key required fields such as work_id and request_key remain undocumented in both the schema and description, so the description does not compensate for the coverage gap.

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 states a specific verb and resource: create a reusable 3D object or scene, scoped to the current account, Film, or Series home. It also names what is produced (canonical asset ID and three_d Workshop subject) and distinguishes the tool from media generation and Film clip editing.

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

Usage Guidelines4/5

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

It gives clear post-creation guidance: delegate composition, multiple cameras, motion, shots, and cut authoring to the Workshop. It also states when not to use it (paid media generation, Film clip modification), though it does not explicitly name sibling alternatives for other creation paths.

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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