print-tune

Guides collaborative per-setting tuning of 3D print jobs for the Bambu H2C printer.

Updated Jun 2, 2026
One-click install
npx skills add https://github.com/line7works/tony-skills --skill print-tune-line7works
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: print-tune
Source: https://github.com/line7works/tony-skills/tree/main/plugins/print-tune/skills/print-tune
Command: npx skills add https://github.com/line7works/tony-skills --skill print-tune-line7works

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve? Preparing a model for a dual-nozzle Bambu H2C print involves dozens of slicer settings where silent defaults and GUI reversions cause failed prints. This Skill walks every relevant setting with sourced reasoning, bakes decisions into the .3mf project file, and verifies them in Bambu Studio before slicing. ## Core Features & Use Cases - Trigger-driven settings walk: Fires geometry, material, and intent triggers against a pinned setting playbook, then walks sections §0–§11 with recommendation-first reasoning for each pulled row. - Deterministic bake and GUI verification: Applies decided settings via a bake script into a -CONFIGURED.3mf file, then mandates a panel-by-panel GUI check to catch silent preset reversion before slicing. - Print-log record keeping: Writes a dated print-log entry capturing the CHANGED table, left-at-default list, fired triggers, and GUI verification results, with an outcome section appended after the print. - Use Case: Tony hands over a 303 mm tall dual-material .3mf; the skill fires G:tall and M:second-nozzle, recommends prime-tower brim settings, bakes the config, verifies it in Studio, and logs the session. ## Quick Start Tune this attached .3mf model for a PETG print on the Bambu H2C and walk me through the settings.

Frequently Asked Questions about print-tune

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prepare a .3mf file for printing on the Bambu H2C?

Read the file headlessly with the bake script in report-only mode, discuss intent and materials, then walk the setting playbook section by section. Decisions are baked into a -CONFIGURED.3mf and verified in the Bambu Studio GUI before slicing.

How do I tune Bambu Studio settings for a dual-material print?

Dual-material jobs fire the M:second-nozzle and M:dual-support triggers, pulling the §10 nozzle assignment rows and §11 material annex. Tall dual-material prints also require prime-tower settings like prime_tower_brim_width around 10 to prevent tower collapse.

Can I bake slicer settings into a .3mf from the command line?

Yes, the bake-3mf.py script applies key=value overrides and process preset switches into a new -CONFIGURED.3mf without overwriting the input. GUI-only actions like scaling, nozzle mapping, and variable layer height cannot be baked and go on a manual checklist.

Why do my baked Bambu Studio settings revert when I reopen the file?

Bambu Studio can silently replace the whole process preset if the machine state, printer model, or nozzle diameters in the panel do not match the file's target. Confirm the machine state first, then verify every changed key against its panel and re-enter any that did not survive.

What are the limitations of CLI slicing for dual-nozzle Bambu printers?

Dual-nozzle CLI slicing is buggy, so the Bambu Studio GUI is the authoritative slicer. The skill bakes settings into the project file but always has the user slice in the GUI and review the sliced preview before printing.