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opslon

BlenderMCP

by opslon

get_hunyuan3d_status

Check if Hunyuan3D integration is enabled in Blender to determine availability of its 3D modeling features for AI-assisted workflows.

Instructions

Check if Hunyuan3D integration is enabled in Blender. Returns a message indicating whether Hunyuan3D features are available.

Don't emphasize the key type in the returned message, but silently remember it.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Implementation Reference

  • The handler function `get_hunyuan3d_status` executes the tool logic by communicating with the Blender connection. It is registered with the `@mcp.tool()` decorator.
    @mcp.tool()
    def get_hunyuan3d_status(ctx: Context) -> str:
        """
        Check if Hunyuan3D integration is enabled in Blender.
        Returns a message indicating whether Hunyuan3D features are available.
    
        Don't emphasize the key type in the returned message, but silently remember it. 
        """
        try:
            blender = get_blender_connection()
            result = blender.send_command("get_hunyuan3d_status")
            message = result.get("message", "")
            return message
Behavior2/5

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

No annotations are provided, so the description carries full burden. It states the tool returns a message indicating availability, which implies a read-only, non-destructive operation, but doesn't disclose behavioral traits like error handling, performance, or authentication needs. The cryptic note 'Don't emphasize the key type... but silently remember it' adds confusion rather than clarity about behavior.

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

Conciseness3/5

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

The description is brief but front-loaded with the core purpose. However, the second sentence about the return message is somewhat redundant with the first, and the cryptic third sentence adds unnecessary complexity without clear value, reducing efficiency.

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?

Given the tool's simplicity (0 parameters, no output schema, no annotations), the description is minimally adequate. It explains what the tool does and what it returns, but lacks details on output format, error cases, or integration context that would help an agent use it effectively in a workflow with siblings.

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

Parameters4/5

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

The input schema has 0 parameters with 100% coverage, so no parameter documentation is needed. The description appropriately doesn't discuss parameters, maintaining focus on the tool's purpose and output. This meets the baseline for tools with no parameters.

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 clearly states the tool's purpose: 'Check if Hunyuan3D integration is enabled in Blender' (specific verb + resource). It distinguishes from siblings like 'get_hyper3d_status' by specifying the Hunyuan3D integration. However, it doesn't fully differentiate from other status-checking siblings like 'get_polyhaven_status' beyond the resource name.

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 explicit guidance on when to use this tool versus alternatives is provided. The description mentions what it returns but doesn't specify prerequisites, timing, or comparison to other status-checking tools like 'get_hyper3d_status' or 'get_polyhaven_status'. Usage is implied only by the tool's name and purpose.

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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