How to Brief Claude Code to Make a Product Video

Claude Code, working inside a CoAnimator project, can turn one written brief into a finished, rendered demo video without you touching a timeline. Ask for a 45-second launch video and scenes start appearing on the stage while you watch, screenshots slotted in, narration timed to match. Claude Code writes the script and directs the scenes. CoAnimator renders them.

What decides whether that first render is any good rarely comes down to which agent you picked or which template you started from. It comes down to what you typed. Two people can ask Claude Code for the same kind of video and walk away with results that aren’t close in quality, and the gap between them traces back to five decisions made before either of them sent a message.

None of those decisions require knowing how to code, and most of them take one extra sentence to get right. The first one has nothing to do with the brief itself.

What Claude Code needs before the first brief

Claude Code needs to know CoAnimator’s own conventions before it needs direction from you, or every brief ends up re-teaching it the basics.

• Install the coa-cli skill for Claude Code once. It teaches the agent the project’s file structure and timeline conventions. Rendering itself needs the separate coa command, installed on its own from the same settings screen.
• Open a project, blank or from a template.

Handle both once, and the one variable left in every brief afterward is what you want built.

Five Steps to Brief Claude Code

Each step below fixes one specific way a brief goes wrong, in the order that matters most. Once the brief itself feels natural, the wider production loop, storyboarding, voiceover, and export settings for different channels, already has its own walkthrough.

Step 1: Fix the audience and the objective first

Answer these four questions before typing a word about color or transitions, and put the answers in the first line of the brief:

• Who’s watching? A prospect, an existing user, a homepage visitor.
• What should they believe by the end? One claim, not three.
• How long should the video run?
• At what resolution?

A homepage hero clip, a sales-email attachment, and a changelog update can show the exact same feature and still need to be different videos, because the viewer’s patience and context aren’t the same in any of the three.

Skip these questions and Claude Code fills them in anyway: a default runtime, a general audience, a generic call to action. Answering them costs one sentence. Skipping them hands four decisions to the agent that you’d probably have made differently. Once those four answers are set, the next decision is how you hand the rest of the content over.

Step 2: Ask for the script before you ask for scenes

Inside a CoAnimator project, Claude Code drafts a script before it builds anything. A brief that jumps straight to visual direction skips past that structure instead of using it.

When you don’t know your beats yet: ask for the script by itself first.

Write a 40-second script for a product demo of [product]. The audience is [role] evaluating [category] tools. By the end they should understand [the one claim]. Close on [the one action]. Show me the script before building anything.

When you already know your beats: skip straight to a numbered scene list.

Scenes:

1. [First beat, one sentence]
2. [Second beat, one sentence]
3. [Third beat, one sentence]

Four numbered lines produce four scenes. A single line like “show the features” produces one crowded scene, because nothing told the agent where to split it. Either way, fixing a script or a scene list costs a sentence. Reacting to three built scenes that open with the wrong claim costs a rebuild. Getting the structure right solves part of the problem. What’s inside each scene still needs to be specific enough to build from.

Step 3: Replace adjectives with exact numbers

“Make it look professional” hands Claude Code a color palette to guess, a pace to guess, a typographic style to guess. The same scene works better specified:

Open on the pricing page screenshot for two seconds, then wipe to the dashboard. Use #1E1B4B for the background and #F59E0B for the one accent color, and keep on-screen text under two lines per scene. Titles enter with a quick scale-and-fade, not a slide. No stock icons or generic 3D shapes.

Neither version takes longer to write. The second one gives Claude Code something to build from instead of something to guess at. This kind of precision works just as well inside a CoAnimator brief as it does in hand-written code, because Claude Code is still turning written direction into an actual scene either way. Developers who wire Claude Code straight into frameworks like Remotion already brief at this level of detail. CoAnimator gets you the same result without needing to build or maintain that rendering stack yourself.

Not everything needs a number, though. A short style tag like “dark, minimal motion graphics” rules out entire wrong directions in three words. The real split, once it’s written down, looks like this.

Everything on the left changes with the product or the ask. Everything on the right doesn’t, which is why it belongs in a skill instead of a brief you retype every time. The product itself is exactly the kind of thing that changes every time, and it deserves the same precision.

Step 4: Bring the real product into the brief

“A clean dashboard with a sidebar and a chart” could describe hundreds of products. A screenshot of the actual dashboard can’t be mistaken for anyone else’s.

Claude Code reads images directly, so drop the real screenshots into the conversation and say what each one is for:

Screenshot 1 is the dashboard after a user connects their first data source. Use this as the main visual in scene two. Screenshot 2 is the empty state before that connection exists. Use it in scene one to set up the contrast.

Starting from a template closes another gap before the first screenshot lands. Every CoAnimator template ships a working sample project built for its format, so a demo brief starting from the Product Demo template is already working inside layout and pacing choices made for that job, not a blank timeline. Even with all of that in place, the first render rarely comes out perfect.

Step 5: Correct one problem instead of the whole video

A first build is a draft, not a finished opinion. Judge it on the stage, then send a correction that names one visible problem and one fix:

The dashboard screenshot in scene three disappears before the numbers are readable. Hold it half a second longer and move the callout arrow closer to the revenue figure.

A correction like that is easier for Claude Code to act on than “make it better,” because it points at one frame instead of asking the agent to re-derive the whole video. The corrections we’ve seen save the most time point at something visible on the stage, a specific frame, a specific element, not a general feeling about the cut.

Plan for two or three rounds. The first pass fixes structure, the second fixes timing, and whatever’s still wrong by the third round is worth arguing about on its own.

Two full briefs to copy and adapt

The opening brief, for a fictional project tracker called Loomtrack, with everything above in one message:

Make a CoAnimator project for a 35-second product demo of Loomtrack, a project tracker for agencies juggling several clients, at 1920x1080. The audience is an agency owner comparing tools during a free trial. By the end they should believe Loomtrack replaces three spreadsheets with one view. Scenes:

1. The pain of scattered client updates, one sentence
2. The Loomtrack dashboard solving it, screenshot attached
3. The per-client timeline view, one beat
4. Closing card with “Try it free for your next client” Dark, minimal motion graphics. Background #16161D, accent #6C5CE7. No stock footage, no generic office imagery. Show me the script first.

Claude Code hands back a script. Say what to change, approve the build, and say how to finish it too:

Render it at 1080p30 once it’s built.

Leave that out and Claude Code finishes the project and waits for you to trigger the export yourself.

The correction, after the first render:

Scene two holds the dashboard screenshot too long before the timeline callout appears. Cut it by a second and bring the callout in as soon as the scene starts.

The palette, the audience, and the closing line stay fixed across the conversation. The broken piece is the one thing that moves. Most brief problems trace back to a handful of repeatable patterns like this one.

Common brief mistakes to avoid

Five patterns show up more than any others in briefs that end up needing a full rebuild instead of a quick fix:

• Skipping the audience and objective: “Make a demo video” leaves Claude Code guessing who it’s for and what they should do next.
• Asking for scenes before a script: Visual direction without an approved script usually means a rebuild, not a tweak.
• Describing the look instead of specifying it: “Modern and clean” produces a different result every time. A hex code doesn’t.
• Explaining the interface instead of showing it: A paragraph about the dashboard is worse than the actual screenshot.
• Rewriting the whole brief to fix one scene: A correction should name one frame and one fix, not restart the conversation.

Catch these before the first message goes out. What’s left is taste, and taste gets more reliable with practice.

Each later brief gets shorter

A second video for the same product starts from less blank space than the first one did. The palette, the template, and the screenshots already sit inside the project as files Claude Code can reopen, so a follow-up brief skips straight to what’s new instead of re-establishing the brand every time.

Once the stable stuff lives in a skill instead of a chat message, the same brief scales past one video at a time. CoAnimator projects can already render themselves from a script on a schedule, the same way a changelog video renders from merged pull requests, using the coa command. Installing the skill and opening your first project is the starting point, and a brief written well enough to reuse is what gets you the rest of the way.

Frequently Asked Questions

What is a video brief?

A video brief is a short written request telling whoever builds the video what to make. It covers the audience, the goal, the length and the action viewers should take. Editors and AI agents both work from one.

What is the difference between an AI video generator and a coding agent that builds video?

A video generator produces finished footage from a prompt, so each attempt is a new result. A coding agent writes project files for scenes, text and timing, so you can change one scene without redoing the rest.

Can Claude Code render a video on its own?

Not by itself. Claude Code writes the scene files and runs commands, then a renderer such as Remotion or CoAnimator turns them into an MP4. In CoAnimator, rendering runs locally, needs FFmpeg and FFprobe installed, and uses the coa command for terminal renders.

Should I let Claude Code ask me questions before it builds the video?

Yes, when the audience or the main claim is still fuzzy. Add a line like “ask me questions before building” and answer them in one round. Remotion’s public prompt gallery has a product demo prompt written this way. Skip it when the brief already settles both.

Does making a video with Claude Code use a lot of tokens?

It often does. The agent writes scene files and edits them each round, so length, scene count and correction rounds all add up. A narrow correction gives it less to rewrite than a full restart. The render itself is video encoding, so it uses no model tokens.

Can I use the same brief with Codex or another agent?

Mostly yes, because a brief is plain written direction. The audience, script and numbers carry over to Codex, which CoAnimator also supports. What differs is where each agent’s skill installs, and results still depend on the agent and how much direction it gets.

Do my screenshots leave my computer when Claude Code makes a video?

Yes, screenshots you attach can be sent to the AI provider behind your agent, even when rendering stays local. CoAnimator’s docs say local rendering does not guarantee every workflow keeps all media on your computer. Crop or blur screens showing customer data before you attach them.

Can I render the finished video in 1080p for free?

Not on the free tier. Free exports render at 720p on the short side with a CoAnimator watermark, while a paid licence adds higher resolutions and removes the watermark. Local rendering is not metered by CoAnimator credits, so a first render on the free tier is worth trying before you commit.