A set of rules for applying a company's visual identity to interfaces and written content. It covers logos, fonts, colors, spacing, and tone of voice.

It is for building frontend components and copy that follow approved logo use, typography, color palettes, sizing, backgrounds, and wording.

Inconsistent branding makes screens and content look like they came from different products. These rules keep visual and written choices aligned with the defined brand.

brandkit — Cursor rule for Cursor by GktuOktay

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/GktuOktay/ai-skills

Made for: Cursor.

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.

README.md

[![agentmods](https://agentmods.dev/badge/rules/gktuoktay/ai-skills/brandkit/github.svg)](https://agentmods.dev/rules/gktuoktay/ai-skills/brandkit)

Your own site

<a href="https://agentmods.dev/rules/gktuoktay/ai-skills/brandkit"><img src="https://agentmods.dev/badge/rules/gktuoktay/ai-skills/brandkit/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.

Your own site · 80×15

<a href="https://agentmods.dev/rules/gktuoktay/ai-skills/brandkit"><img src="https://agentmods.dev/badge/rules/gktuoktay/ai-skills/brandkit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 0 Nothing until a file matches its globs; then the whole rule loads.

When invoked 876 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.

Model	Per session	Once invoked
Fable 5.1	$0.00000	$0.00876
Opus 5	$0.00000	$0.00438
Sonnet 5	$0.00000	$0.00175
Haiku 4.5	$0.00000	$0.00088

Measured 7d ago against content hash 93a6609b57c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

brandkit 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.

agents/cursor/rules/brandkit.mdc · 66 lines

How it starts

The opening of the file, as written. The whole thing — 66 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Brandkit Management Guidelines

This skill provides comprehensive instructions for applying brand identity assets to frontend components, ensuring consistency across all visual touchpoints.

1. Brand Consistency & Tone of Voice

Consistency builds trust. Every UI component and copy snippet should align with the core brand values.

Tone: Professional, accessible, and forward-thinking.
Application: Use consistent terminology. Do not mix playful and strictly formal tones unless specified by the campaign.

2. Logo Usage Rules

The logo is the primary visual identifier. Maintain its integrity at all times.

Clear Space: Always maintain a minimum clear space around the logo equal to the height of the logo icon.
Minimum Size: For digital use, the logo should never be smaller than 24px in height.
Backgrounds: Use the primary full-color logo on light backgrounds. Use the white monochrome logo on dark or busy backgrounds.
Don'ts: Do not stretch, distort, add drop shadows, or change the colors of the logo.

3. Typography Hierarchy

Consistent typography establishes a visual rhythm and guides the user's attention.

Level	Font Family	Size (Desktop/Mobile)	Weight	Line Height
H1 (Display)	Primary Sans	48px / 36px	Bold (700)	1.2
H2 (Section)	Primary Sans	32px / 28px	SemiBold (600)	1.3
H3 (Subsection)	Primary Sans	24px / 20px	Medium (500)	1.4
Body (Main)	Secondary Serif	16px / 16px	Regular (400)	1.5
Small/Caption	Primary Sans	14px / 14px	Regular (400)	1.5

4. Color Palettes

Colors evoke emotions and highlight actions. Stick to the predefined palette.

Primary Colors

Brand Primary: #0055FF (Actionable items, primary buttons, links)
Brand Dark: #1A1A1A (Primary text, dark mode backgrounds)
Brand Light: #F8F9FA (Backgrounds, cards, secondary panels)

Secondary/Semantic Colors

Success: #00C853 (Validations, success states)
Warning: #FFAB00 (Alerts, non-destructive warnings)
Error: #D50000 (Destructive actions, error messages)
Neutral/Gray: #757575 (Secondary text, borders, disabled states)

Read the full file on GitHub · 66 lines

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.

7d ago First seen · 66 lines · 876 tokens per session scan A 93a6609b57c3

Subscribe to this mod's changes

brandkit is a cursor rule published in the GitHub repository GktuOktay/ai-skills (2 stars, last pushed 7d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 876 tokens. 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 2026-09-03.

CSS and styling Claude Code Design and UX Frontend agent-skills ai-agents ai-skills anti-sycophancy antigravity

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