cli-anything-3mf

HKUDS/CLI-Anything · Agent Skill

3MF file editor for 3D printing: detects and resizes cylindrical holes, repairs meshes, and compares files. Preserves slicer metadata.

Jump to install ↓

Overview

Publisher	HKUDSOrganization
Repository	HKUDS/CLI-Anything ↗
Skill folder	`skills`
Stars	49,057
Bundled files	1
License	Apache-2.0
Last updated	May 19, 2026
Links	Skill source ↗ · Repository ↗

Mozgi check

What we found in the skill files. Details come with a subscription.

Security

medium risk · 1 point needs attention

Compatibility

needs extra software

Similar skills

144 similar skills found

Also with subscription

Installation

A skill is a folder with a SKILL.md file. Pick your agent and run the commands in a terminal (macOS, Linux or Git Bash on Windows) from your project root.

Copy the prompt into Claude, Codex or another assistant: it will review the skill and install it for you.

Install the “cli-anything-3mf” skill from mozgi.io (https://mozgi.io/skills/cli-anything-3mf/) for me.

1. Download the archive: https://mozgi.io/skills/cli-anything-3mf/download
   If it fails, take the skill folder from the source: https://github.com/HKUDS/CLI-Anything/tree/main/3MF/agent-harness/cli_anything/threemf/skills
2. Read SKILL.md and the other files. Check the skill is safe: no hidden commands, no sending data elsewhere, no scripts doing something other than described. If anything looks suspicious, stop and tell me.
3. Put the “cli-anything-3mf” folder into your agent's skills folder: .claude/skills/ for Claude Code, .agents/skills/ for Codex, .cursor/skills/ for Cursor, .gemini/skills/ for Gemini CLI. Inside the project if we are in one, otherwise in the home folder (~/.claude/skills/ etc.).
4. Make sure <skills folder>/cli-anything-3mf/SKILL.md exists.
5. Briefly tell me what this skill does and offer to try it on my task.

If you cannot do a step yourself, tell me what to click or type.

git clone --depth 1 --branch main https://github.com/HKUDS/CLI-Anything.git /tmp/CLI-Anything
mkdir -p .claude/skills
cp -r /tmp/CLI-Anything/3MF/agent-harness/cli_anything/threemf/skills .claude/skills/skills

Restart Claude Code — the skill appears in the list; call it manually with /cli-anything-3mf. For all projects use ~/.claude/skills.

git clone --depth 1 --branch main https://github.com/HKUDS/CLI-Anything.git /tmp/CLI-Anything
mkdir -p .agents/skills
cp -r /tmp/CLI-Anything/3MF/agent-harness/cli_anything/threemf/skills .agents/skills/skills

Codex looks for skills in .agents/skills from the current folder up to the repo root; call one with /skills or $cli-anything-3mf. For all projects use ~/.agents/skills.

git clone --depth 1 --branch main https://github.com/HKUDS/CLI-Anything.git /tmp/CLI-Anything
mkdir -p .cursor/skills
cp -r /tmp/CLI-Anything/3MF/agent-harness/cli_anything/threemf/skills .cursor/skills/skills

Cursor picks the skill up on start; call it with “/” in Agent chat. Cursor also reads .claude/skills and .agents/skills. For all projects use ~/.cursor/skills.

git clone --depth 1 --branch main https://github.com/HKUDS/CLI-Anything.git /tmp/CLI-Anything
mkdir -p .gemini/skills
cp -r /tmp/CLI-Anything/3MF/agent-harness/cli_anything/threemf/skills .gemini/skills/skills

Gemini CLI offers to activate the skill when a task matches — you approve it. For all projects use ~/.gemini/skills.

Review the source files

1 file Download Zip

Read SKILL.md and any companion files before deciding whether to install. Click a file to preview it.

SKILL.md contents

Original author text · read-only

cli-anything-3mf

3MF mesh geometry editor for 3D printing files.

Installation

pip install git+https://github.com/HKUDS/CLI-Anything.git#subdirectory=3MF/agent-harness

Commands

# Show mesh info (vertices, faces, bounding box, watertight status, volume)
cli-anything-3mf info <file.3mf>

# Detect cylindrical holes (center, diameter, confidence)
cli-anything-3mf inspect <file.3mf>

# Resize holes to target diameter
cli-anything-3mf resize <file.3mf> --hole 0 --hole 1 --diameter 4.2 -o output.3mf

# Fix mesh issues (degenerate faces, duplicate vertices, normals)
cli-anything-3mf repair <file.3mf> -o repaired.3mf

# Compare two 3MF files
cli-anything-3mf compare <file1.3mf> <file2.3mf>

JSON Output

All commands support --json for machine-readable output:

cli-anything-3mf --json inspect model.3mf

Key Features

Detects cylindrical holes via multi-plane cross-section analysis
Resizes holes by radial vertex scaling (preserves mesh topology)
Preserves slicer metadata (BambuStudio, PrusaSlicer) during file repack
Repairs degenerate faces and duplicate vertices after modification
Works with any 3MF file conforming to the 3MF Core Specification

Frequently asked questions

What does the cli-anything-3mf skill do?

3MF file editor for 3D printing: detects and resizes cylindrical holes, repairs meshes, and compares files. Preserves slicer metadata.

How do I install cli-anything-3mf?

Open the “Installation” block on this page and pick your agent — Claude Code, Codex, Cursor or Gemini CLI — for ready-made commands that copy the skill folder to the right place. Or copy the prompt from the “Via assistant” tab and let the assistant review and install the skill.

Which AI models work with cli-anything-3mf?

Skills are plain Markdown instructions (the Agent Skills format), so cli-anything-3mf works with any agent that reads SKILL.md: Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and more. The model loads the instructions only when a task matches the skill's description.

Is cli-anything-3mf free?

The skill is published openly by HKUDS under the Apache-2.0 license. The skill itself costs nothing — you only pay your AI provider for the tokens you use.

Is it safe to install skills?

A skill is a set of instructions your agent will follow, so read SKILL.md and its companion files before installing. Scripts in the skill folder only run if your agent runs them — keep an eye on what it does and do not grant unnecessary permissions.

How is a skill different from an MCP server or a plugin?

An MCP server or plugin gives the model new tools — code that runs and returns a result. A skill gives it knowledge and process: how to approach a task, which steps to follow and what good output looks like. It needs no server or API key.

Related skills

All skills →

cli-anything-freecad Controls 3D modeling in FreeCAD via command line, supporting all workbenches and exporting to various formats. HKUDS49.1k

cli-anything-drawio Create, edit, and export Draw.io diagrams directly from the command line, managing projects and shapes. HKUDS49.1k

agent-transcript Adds a redacted agent transcript to GitHub PR or issue bodies within OpenClaw agent-created workflows. openclaw389k

autoreview Automates code review using various AI models, providing structured reports and recommendations. openclaw389k

to-issues Breaks a plan or PRD into independently actionable issues. mattpocock304k

improve-codebase-architecture Scans a codebase for deepening opportunities and turns them into a prioritized visual report. mattpocock304k