VisualBoy/ai-slicer-mcp-server

3.2

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This project is a Model Context Protocol (MCP) compliant server that integrates 3D model slicing and 3D printer management functionalities using PrusaSlicer and OctoPrint.

Tools

Functions exposed to the LLM to take actions

list_models

Lists all available 3D model files (.stl, .obj, .3mf) in the models folder.

list_gcode_files

Lists all generated .gcode files in the G-code folder.

get_slicer_profiles

Retrieves and lists available slicer profile names from OctoPrint.

run_slicer

Slices a 3D model using a specified profile via PrusaSlicer CLI, saving the output G-code.

upload_file_to_octoprint

Uploads a specified model or G-code file to OctoPrint, optionally selecting it and starting print.

print_gcode_file

Selects a G-code file already on OctoPrint and initiates the printing process.

analyze_model_printability

Analyzes a 3D model for potential printability issues like overhangs or thin walls.

optimize_model_orientation

Suggests an optimal orientation for a 3D model based on a specified goal (e.g., minimize supports).

select_slicing_profile

Suggests the best slicing profile for a given model and printing goal.

diagnose_print_issue

Provides troubleshooting suggestions for common 3D printing issues based on description.