magnus919/agent-skills/brand-designer

Brand Designer

A systematic toolkit for documenting brand identity. Elicits brand information through structured templates, validates completeness, compiles into reference documents, and generates brand-compliant images.

Quick Start

# 1. Scaffold a new brand
brand-book init ./my-brand --name "Acme Corp"
 
# 2. Fill in the templates (7 markdown files)
#    Start with strategy.md → visual-id.md → voice.md
 
# 3. Validate your work
brand-book validate ./my-brand/strategy.md --strict
 
# 4. Compile output
brand-book compile ./my-brand --artifact brand-card    # One-page summary
brand-book compile ./my-brand --artifact full           # Full brand book
 
# 5. Generate brand image (optional)
generate brand-card --brand-dir ./my-brand --layout landscape

When to Use This Skill

Workflow

1. Choose artifact type

The decision tree in references/canonical-components.md maps brand maturity to artifact scope:

• Startup (<10 people) → Brand card + Strategy memo (condensed)
• Growing (10-50) → Full visual identity + voice specs
• Scaling (50-200) → All specs + governance framework
• Enterprise (200+) → Full system + asset inventory + compiled brand book

2. Fill templates

7 templates live in templates/. Start with strategy (it informs everything else), then visual-id, voice, and the rest:

Filling technique: Replace {{placeholders}} in each template with your brand's information. Required fields are marked in frontmatter. Optional fields can be removed.

3. Validate

brand-book validate ./my-brand/visual-id.md              # Basic checks
brand-book validate ./my-brand/brand-card.md --strict     # Cross-reference checks
brand-book validate ./my-brand/*.md                       # Batch check all

Validation catches:

• Missing required fields
• Incomplete color values (missing RGB, CMYK, or Pantone)
• Cross-reference breaks (brand-card sourcing from nonexistent specs)

4. Compile

brand-book compile ./my-brand --artifact brand-card                        # One-pager
brand-book compile ./my-brand --artifact full                              # Full book
brand-book compile ./my-brand --artifact full --format html --output book.html  # HTML

The --artifact selector maps to individual templates or the compiled whole. See references/artifact-hierarchy.md for the complete taxonomy.

5. Generate images (optional)

generate brand-card --brand-dir ./my-brand --layout landscape    # Press kit card
generate mockup --brand-dir ./my-brand --type social             # Social media mockup
generate swatch --brand-dir ./my-brand                           # Color palette card
generate moodboard --brand-dir ./my-brand --theme "innovation"  # Mood board
generate logo-bg primary --brand-dir ./my-brand --background dark  # Logo on dark

The generate script is prompt-engineering-first: it reads your brand data and constructs optimized prompts for image generation backends. For best results with accurate logo rendering, provide reference images alongside the prompt.

Scripts Reference

scripts/brand-book

The main CLI. Subcommands:

All subcommands support --json for machine output and --dry-run for preview.

scripts/generate

Image prompt construction for brand-compliant generation. Subcommands:

Reference Files

Artifact Tiers Summary

Tier 0: Brand Card          → image + one-pager        → stakeholders, press
Tier 1: Strategy Memo       → narrative document       → leadership, marketing
Tier 2: Visual Identity     → structured spec          → designers, developers
Tier 3: Voice & Messaging   → guidelines with examples → writers, content
Tier 4: Application         → channel-by-channel rules → producers, agencies
Tier 5: Governance          → framework document       → brand owners, legal
Tier 6: Asset Inventory     → indexed table            → everyone
       └── Compiled Brand Book (Tiers 0-6 combined)    → agencies, partners

Gotchas

Templates are elicitation tools, not final designs

The templates produce markdown documentation, not designed PDFs. The content is structured and correct; visual polish is a post-processing step. If you need a beautifully designed PDF, export the markdown and lay it out in InDesign/Figma.

Color accuracy in generated images

Generated images will approximate brand colors, not match them precisely. The generate swatch command provides hex values in the prompt, but image models interpret color imprecisely. For Pantone-accurate color reference, use the documented values in the spec, not generated images.

Reference-image-aware generation is setup-dependent

The generate script constructs prompts regardless of backend. To use reference images (logos, existing materials) for better results, you need a generation setup that supports image inputs — e.g., ComfyUI, local Stable Diffusion with img2img, or an API that accepts image references. The prompts work without this; they just improve with it.

Brand card sources from other templates

The brand-card template uses source: frontmatter links to strategy, visual-id, and voice templates. This means: compile may show placeholder text if those source templates aren't filled yet. Fill strategy + visual-id before expecting a complete brand card.

The skill produces documents, not art

The image generation capability exists, but the primary output is structured documentation — markdown that can live in a vault, be versioned in git, and be compiled into various formats. The images are the garnish, not the meal.

See Also

• nous-branding — Reference-image generation for Nous Research brand
• cli-builder — Patterns used by the brand-book CLI
• references/image-generation.md — Detailed prompt craft guide