Paramecad

List Models

List all available 3D models with their key, name, and description. Use the returned model keys in other tools.

Get Model Info

Get detailed information about a specific 3D model including its name, description, and price in credits.

Get Model Parameters

Get the full parameter schema for a 3D model. Returns each parameter's name, type, description, default value, and constraints (min/max/options). Use this to understand what parameters you can customize before creating a project.

Create Project

Create a new 3D model project with the given parameters. Returns a project_id to use with generate_model and other tools. Use get_model_parameters to discover available parameters.

Generate Model

Start generating the 3D model files (STL + preview image) for an existing project and wait until generation is complete. Sends progress notifications during generation if the client supports them. Call this after create_project or update_project.

Get Project Status

Get the current generation status of a 3D model project. Returns progress messages, any errors, and the list of generated files when complete. Poll this until 'done' is true.

Get Preview Image

Download the preview PNG image for a completed 3D model project. Returns the image as base64-encoded data. Only call this after get_project_status shows 'done' is true.

Download Model Files

Prepare model file downloads for a project as STL or ZIP and always include the project URL. If the model is paid and not yet purchased, returns the project URL and a payment call-to-action instead of downloadable files.

Update Project

Update an existing project with new parameters. Use this to edit an existing project by project ID. After updating, call generate_model to regenerate the model files. Note that all parameters that differ from the defaults will need to be included in the parameters object — there is no merging.