3D Whitebox Previs Executor for AI Agent Skills

3D Whitebox Previs Executor for AI Agent Skills

The 3D Whitebox Previs Executor is an AI agent skill package designed for compiling written video prompts, shot descriptions, or storyboards into playable 3D whitebox scenes. This allows users to preview camera angles, camera paths, scene parallax, cuts, and pacing before formal production. It is particularly useful for visualizing complex scenes and ensuring choreography accuracy.

What this skill does

• Compiles user-provided video prompts into 3D whitebox scenes playable as MP4.
• Validates simplistic to complex scenes for camera placement, scene continuity, and actions.
• Ensures intensive fight choreography is executed only when structural and positional constraints are satisfied.
• Generates output in two main contracts: playable 3D whitebox MP4 and two JSON files detailing execution and validation.
• Offers optional .blend projects for further editing, though they do not substitute MP4 output.

Who it is for

• Developers and technical teams using AI coding agents such as Claude Code, Cursor, and Codex.
• Visual effects professionals seeking to validate shot composition and choreography through previsualization.
• Film production teams requiring robust methods to pre-assess camera and scene setups.

Use cases

• Assisting film directors in previewing and refining complex action scenes before full production.
• Providing game developers with initial visual verification for cutscene designs.
• Facilitating educational scenarios for training purposes where visual scene layouts need pre-evaluation.

Technical details

• Requires Blender for standard or articulated previs operations, determined via command or environment setup.
• Execution relies on specified runtime directories for temporary subprocess directories and application configurations.
• Utilizes FFmpeg for historical software rendering, with clear path specifications to prevent misconfiguration.
• Public experimental package designed for test execution without stability guarantees for arbitrary choreography.
• Includes twelve runtime files without local workbench and Blender binaries.

Source & Licence

This package is built on open-source work published by 62656456 (62656456/ai-film-skills) and distributed under Apache-2.0. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted under the Apache License 2.0, which also includes an express patent grant. Attribution and any NOTICE file must be retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.