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sattua

Blender MCP Server

by sattua

export_to_summit

Exports 3D models to a configured Summit folder, supporting multiple formats and optional animation actions.

Instructions

Export to a configured Summit folder (see config export_targets).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
filenameYes
target_keyYes
action_namesNo
export_formatNoGLB

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

With no annotations provided, the description must disclose behavioral traits. It only says 'export', omitting whether it is destructive, requires authentication, overwrites files, or how the export format affects the output. Significant gaps remain.

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?

The description is very concise (one sentence) and front-loads the core purpose. However, it sacrifices necessary detail, making it overly terse for a tool with multiple parameters.

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

Completeness2/5

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

Given the tool has four parameters, no schema descriptions, and no annotations, the description is severely incomplete. It does not explain what is being exported, the role of target_key, or the significance of export_format. The presence of an output schema is helpful but not mentioned.

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

Parameters1/5

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

The input schema has 0% description coverage and the description does not add any meaning for the four parameters (filename, target_key, action_names, export_format). An agent has no way to infer their purpose or valid values.

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 exports to a configured Summit folder, providing a specific verb and resource. However, it does not specify what exactly is being exported (e.g., current scene, selected objects), which slightly reduces clarity, especially given the sibling export_gltf tool.

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 guidance is provided on when to use this tool versus alternatives like export_gltf. The reference to 'see config export_targets' is insufficient to help an agent decide when to invoke this tool.

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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