Skip to main content
Glama
IAmMarcellus

BlenderMCP

by IAmMarcellus
OverviewSchemaRelated ServersScoreDiscussions
Python
Hybrid

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
BLENDER_HOSTNoHost address for Blender socket server (default: "localhost")localhost
BLENDER_PORTNoPort number for Blender socket server (default: 9876)9876
BLENDER_AUTH_TOKENNoOptional shared secret. If set in Blender (Addon Preferences) the MCP server must send the same token.
BLENDER_MCP_TOOL_PROFILENoControls how many MCP tools are exposed (default: "standard"). Profiles: minimal, standard, full.standard

Instructions

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Capabilities

Features and capabilities supported by this server

Protocol revision2025-11-25

CapabilityDetails
tools
{
  "listChanged": true
}
prompts
{
  "listChanged": false
}
resources
{
  "subscribe": false,
  "listChanged": false
}
experimental
{
  "tasks": {
    "list": {},
    "cancel": {},
    "requests": {
      "tools": {
        "call": {}
      },
      "prompts": {
        "get": {}
      },
      "resources": {
        "read": {}
      }
    }
  }
}

Tools

Functions exposed to the LLM to take actions

NameDescription
assign_materialC

Assign a material to a mesh object slot.

create_primitiveC

Create a primitive mesh object.

execute_blender_codeB

Execute arbitrary Python code in Blender. Make sure to do it step-by-step by breaking it into smaller chunks.

Parameters:

  • code: The Python code to execute

execute_opsC

Execute a validated allowlisted ops request (DSL v1) in Blender.

Parameters:

  • request: JSON object with {dsl_version, transaction, dry_run, ops}

get_capabilitiesA

Return server/addon capabilities: DSL version, enabled integrations, supported ops/formats.

get_scene_infoB

Get detailed information about the current Blender scene

get_viewport_screenshotA

Capture a screenshot of the current Blender 3D viewport.

Parameters:

  • max_size: Maximum size in pixels for the largest dimension (default: 800)

Returns the screenshot as an Image.

render_stillC

Render a still image to output_path (or temp).

select_objectsC

Select objects by name.

  • mode: replace|add|remove

  • active: optional active object

set_transformC

Set object transform values.

Prompts

Interactive templates invoked by user choice

NameDescription
asset_creation_strategyDefines the preferred strategy for creating assets in Blender

Resources

Contextual data attached and managed by the client

NameDescription
help_indexStart here: how to set up and use BlenderMCP.
help_quickstartMinimal steps to connect Blender + MCP client and run a first command.
help_toolsHigh-signal tips for using BlenderMCP tools effectively.
help_troubleshootingCommon setup and runtime issues and what to try next.
help_securityKey safety considerations when using BlenderMCP.
example_ops_basicCreate a cube, make a material, assign it (DSL v1).
example_ops_modifiersAdd and apply a bevel modifier (DSL v1).
example_workflow_asset_strategyRecommended step-by-step workflow when creating assets/scenes.

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/IAmMarcellus/BlenderMCP'

If you have feedback or need assistance with the MCP directory API, please join our Discord server