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Matte edge adjustment.

Tighten or expand a matte edge to refine a cutout or build a merging-shapes treatment.

Three fixed outlines acquire tighter edges. Simple Choker erodes their alpha coverage while path geometry, stroke width and transforms remain unchanged. The choke control stays editable.

Try it in your agent.

Use this prompt as a starting point. Review the result, then ask for the details you want to change.

A prompt to start from

Use Tesseract. Design an eight-second matte-edge study on Mirage Bone. Show three concentric Sea outlines on the right and a clear Exposure headline on the left. Keep path points, stroke widths, transforms and shape sizes fixed. Animate only the actual Simple Choker effect from zero to six pixels, visibly tightening the coverage of all three rings. Demonstrate matte erosion, not geometric resizing.

New to Tesseract? Find the setup for your local agent.

A few useful details.

How do I try this with my agent?

Copy the prompt into your supported local agent with Tesseract installed. Review the preview, then ask for the changes you want. The composition stays editable as you refine it.

Where does the video render?

Tesseract previews and renders locally on macOS, Windows, or Linux. The local engine is free; your agent’s subscription or usage costs are separate.

Browse all Tesseract features

Your next video, made with your agent.

Install Tesseract in your local agent, bring a brief, and start creating.

Install ChatGPT Plugin

Free on Mac, Windows, and Linux. Your agent’s costs are separate.

Read the prompt

Set up Tesseract by Mirage so you can create editable designs, edit videos, and make motion graphics in this agent’s environment. Read https://github.com/mirage-hq/Tesseract and check the requirements for this local or hosted environment. If it is supported, follow the official plugin or skills installation guide, use its required runtime version, verify the download checksum, and confirm a short preview renders correctly. Then ask what I want to make and which brand references or source assets I have. Keep the editable project and source assets with the finished render.

Paste this into your agent

Set up Tesseract by Mirage so you can create editable designs, edit videos, and make motion graphics in this agent’s environment. Read https://github.com/mirage-hq/Tesseract and check the requirements for this local or hosted environment. If it is supported, follow the official plugin or skills installation guide, use its required runtime version, verify the download checksum, and confirm a short preview renders correctly. Then ask what I want to make and which brand references or source assets I have. Keep the editable project and source assets with the finished render.