Update to text-to-cad

{
  "description": "Slice 3D models into printer-ready G-code with OrcaSlicer, the open-source slicer with built-in profiles for most FDM printers (Prusa, Bambu Lab, Creality, Voron and more). Use when the user wants an `.stl`, `.3mf` or `.obj` model sliced for their printer, as a sliced `.gcode.3mf` or plain `.gcode`, headless with OrcaSlicer's command line or by opening the model in OrcaSlicer. Never contacts a printer.",
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  "name": "gcode",
  "skill_md_contents": "---\nname: gcode\ndescription: Slice 3D models into printer-ready G-code with OrcaSlicer, the open-source slicer with built-in profiles for most FDM printers (Prusa, Bambu Lab, Creality, Voron and more). Use when the user wants an `.stl`, `.3mf` or `.obj` model sliced for their printer, as a sliced `.gcode.3mf` or plain `.gcode`, headless with OrcaSlicer's command line or by opening the model in OrcaSlicer. Never contacts a printer.\nlicense: MIT\n---\n\n# G-code\n\nProvenance: maintained in [earthtojake/text-to-cad](https://github.com/earthtojake/text-to-cad).\nUse the installed local skill files as the runtime source of truth; the\nrepository link is only for provenance and release review.\n\nSlice with OrcaSlicer, headless (below) or by opening the model in the\nOrcaSlicer app for the user. The agent never contacts a printer: for a Bambu\nLab printer, hand the result to `$bambu-labs`; for any other printer, give the\nuser the `.gcode`.\n\n## Install OrcaSlicer\n\n- macOS: `brew install --cask orcaslicer`. The command line is\n  `/Applications/OrcaSlicer.app/Contents/MacOS/OrcaSlicer`.\n- Windows and Linux: install a release from\n  https://github.com/OrcaSlicer/OrcaSlicer/releases. The command is\n  `orca-slicer`; on Linux, run it from the AppImage or Flatpak.\n\nBelow, `<orca>` is that command.\n\n## Slice headless\n\nOrcaSlicer's command line (https://www.orcaslicer.com/wiki/cli/cli_mode) needs\ncomplete presets: it doesn't fill in a preset's parent settings, and it slices\nonly with a process whose compatible printers name the printer.\n`scripts/orca_presets.py` (Python 3, no dependencies) writes them from\nOrcaSlicer's presets, searching the user's own first, then OrcaSlicer's\nbuilt-in profiles.\n\n1. Find the user's printer, process and filament presets. Prefer the presets\n   the user prints with; never invent one, since a wrong bed size or\n   temperature can damage the printer.\n\n   ```bash\n   python scripts/orca_presets.py --list machine --match \"MK4S\"\n   python scripts/orca_presets.py --list process --match \"@MK4S 0.4\"\n   python scripts/orca_presets.py --list filament --match \"PLA @MK4S\"\n   ```\n\n2. Write the complete presets:\n\n   ```bash\n   python scripts/orca_presets.py --printer \"Prusa MK4S 0.4 nozzle\" \\\n     --process \"0.20mm SPEED @MK4S 0.4\" --filament \"Prusa Generic PLA @MK4S\" \\\n     --out presets\n   ```\n\n3. Slice. Give `--outputdir` an absolute path:\n\n   ```bash\n   <orca> model.stl \\\n     --load-settings \"presets/process.json;presets/printer.json\" \\\n     --load-filaments presets/filament-1.json \\\n     --arrange 1 --slice 0 \\\n     --outputdir /absolute/path/to/out --export-3mf model.gcode.3mf\n   ```\n\n   This writes `plate_1.gcode`, the plain G-code, and `model.gcode.3mf`, the\n   sliced 3MF, into that folder. The command line reads `.stl`,\n   `.3mf`, `.obj` and `.amf`; export STEP to STL or 3MF with `$cad` first.\n   Override one setting with `--<setting>=<value>`, using the setting's key\n   with hyphens for underscores, such as `--layer-height=0.16`.\n\n## Open in OrcaSlicer\n\nWhen the user would rather pick presets and slice themselves, or no preset can\nbe found, open the model in the app: `open -a OrcaSlicer model.stl` on macOS,\n`Start-Process model.stl` on Windows when OrcaSlicer opens that file type, or\n`orca-slicer model.stl` on Linux. The app also reads STEP.\n\n## Check before printing\n\n- `<orca> model.stl --info` prints the model's size; it has to fit the bed.\n- Check the slice's settings, which OrcaSlicer writes at the end of the G-code:\n\n  ```bash\n  grep -E '^; (printer_model|nozzle_diameter|filament_type|nozzle_temperature|hot_plate_temp|bed_temperature) =|printing time' out/plate_1.gcode\n  ```\n\n  Confirm they match the user's printer and material before anyone prints it.\n\n## Hand off\n\n- A Bambu Lab printer: `$bambu-labs`, with the `.gcode.3mf`.\n- Any other printer: the user prints the `.gcode` from their printer's app, its\n  web interface (PrusaLink, OctoPrint, Mainsail, Fluidd) or an SD card.\n"
}