# Vfx Compositing

> Composite 3D renders with live action and create visual effects shots. Use for: green screen keying, 3D integration, color grading, motion tracking, rotoscoping, creating matte paintings, node-based compositing, and final shot assembly.

- Skill: `majiayu000/vfx-compositing` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/vfx-compositing`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/vfx-compositing/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/vfx-compositing

---


# VFX Compositing

Composite 3D renders with live action for film and VFX production.

## Overview

VFX compositing combines 3D renders, live-action footage, and effects into final shots using node-based workflows in software like Nuke, After Effects, and Fusion.

## Quick Start

| Task | Tool | Reference |
|------|------|-----------|
| Keying | Primatte, Keylight | `/references/keying-techniques.md` |
| Tracking | 3D camera tracking | `/references/tracking-integration.md` |
| Color | Color correction/grading | `/references/color-grading.md` |
| Assembly | Node-based comp | `/references/compositing-workflows.md` |

## Core Concepts

### Keying
- Green/blue screen keying
- Despill and edge refinement
- Garbage mattes
- Clean plate integration

### Tracking
- 2D tracking
- 3D camera tracking
- Planar tracking
- Match moving

### Color Management
- Linear workflow
- Color spaces (sRGB, ACEScg)
- LUTs and color grading
- Match lighting and color

## Using the Reference Files

**`/references/keying-techniques.md`** — Green screen keying and integration.

**`/references/tracking-integration.md`** — Motion tracking and 3D integration.

**`/references/color-grading.md`** — Color correction and grading workflows.

**`/references/compositing-workflows.md`** — Node-based compositing in Nuke/Fusion.