create-style-guide

create-style-guide is a command for Claude Code from Engine-Room-Games/after-effects-mcp. It costs 30 tokens per session (419 once invoked), scanned A, original, MIT.

A command that records a project's visual rules—such as colours, typography, motion, and layout—in a style-guide file for an After Effects project.

In plain words
What is it for?
Use it to capture the look and timing of an existing composition or update the saved style guide.
Why use it?
It helps later animations follow the project's existing visual identity instead of using unrelated styling.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Part of the after-effects plugin — 3 skills, 4 commands, 1 MCP server shipped together

Good fit Use it to capture the look and timing of an existing composition or update the saved style guide.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/engine-room-games/after-effects-mcp/create-style-guide
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/Engine-Room-Games/after-effects-mcp

Made for: Claude Code.

Or install after-effects, the plugin that ships this one along with the rest of its 3 skills, 4 commands, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for create-style-guide

README.md
[![agentmods](https://agentmods.dev/badge/commands/engine-room-games/after-effects-mcp/create-style-guide/github.svg)](https://agentmods.dev/commands/engine-room-games/after-effects-mcp/create-style-guide)
Your own site
<a href="https://agentmods.dev/commands/engine-room-games/after-effects-mcp/create-style-guide"><img src="https://agentmods.dev/badge/commands/engine-room-games/after-effects-mcp/create-style-guide/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for create-style-guide

Your own site · 80×15
<a href="https://agentmods.dev/commands/engine-room-games/after-effects-mcp/create-style-guide"><img src="https://agentmods.dev/badge/commands/engine-room-games/after-effects-mcp/create-style-guide.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 419 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00030 $0.00419
Opus 5.5 $0.00012 $0.00168
Sonnet 5.5 $0.00006 $0.00084
Haiku 4.5 $0.00003 $0.00042

Measured 7d ago against content hash 39e42886c562, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

create-style-guide scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugin/commands/create-style-guide.md · 36 lines

What it actually says

Set up the style guide

The user wants everything you build to look like their work rather than generic motion graphics. That is what the style guide is for. It is saved as house-style.md next to their After Effects project and read before every build.

$ARGUMENTS may name a comp to learn from.

Load the style-guide topic of ae_guide and follow it. In short:

  1. get_house_style first. If one exists, you are editing, not creating — read it, keep what is there, and send the whole merged document back.
  2. Prefer reading the style off work they already like over asking them to describe it. Ask which comp, then get_comp and get_layer_full on the layers that carry the look, and analyze_motion on the comps that move the way they like for the timing signature — eases, durations, overshoot, staggers.
  3. Show what you found in plain language and let them correct it. Adjectives from you, numbers in the file.
  4. Only once they agree, write it with set_house_style (overwrite: true when replacing), then tell them where it is and that they can edit it in any text editor.

Two things that will stop you: the project must have been saved at least once, and set_house_style replaces the whole file rather than patching it.

If they have nothing to learn from, do not run a long interview. Ask four questions with concrete options, build one small example, screenshot it, and refine from their reaction — reacting is much easier than specifying.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago Changed · +3 lines 39e42886c562
  2. 2mo ago First seen · 33 lines · 30 tokens per session scan A e56c175435fd

Subscribe to this mod's changes

create-style-guide is a command published in the GitHub repository Engine-Room-Games/after-effects-mcp (45 stars, last pushed 6d ago), licensed MIT. It adds 30 tokens to every session and 419 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

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