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suede-image

Suede-owned marketing image production for generation prompts, hero and social graphics, product mockups, export sizing, compression, and preview assets. Use when the user needs a general-purpose marketing image or an image-production workflow. NOT FOR: paid-ad creative systems (use suede-ad-creative), video production (use suede-video), or app-store listing strategy (use suede-aso).

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  • agents/openai.yaml473 B
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  • evals/evals.json5.2 KB
  • references/ai-image-prompting.md7.0 KB

SKILL.md(原文)

インストールする前に、エージェントに与えられる指示の中身を確認できます。

Suede Marketing Image Production

Suede produces marketing imagery as a rights-aware, placement-specific system: choose the right production method, protect canonical brand assets, preserve real product truth, and verify the exported result. Use generation models and design tools to create efficient hero, social, mockup, banner, and preview workflows without fabricating interfaces or provenance.

Before Starting

Check for product marketing context first: If .agents/product-marketing.md exists (or .claude/product-marketing.md, or the legacy product-marketing-context.md filename, in older setups), read it before asking questions. Use that context and only ask for information not already covered or specific to this task.

Gather this context (ask if not provided):

1. Image Goal

  • What type of image? (Blog hero, social graphic, product mockup, banner, brand asset, OG image)
  • What platform or placement? (Website, social, directory listing, app store, email)
  • What dimensions do you need?

2. Production Approach

  • Do you have existing brand assets? (Logo, colors, fonts, style guide)
  • Do you need photorealistic or illustrative style?
  • Is this a one-off or a template for repeated use?

3. Technical Context

  • Which image, browser, design, or local conversion tools are currently callable?
  • What is the approved maximum cost and data-handling boundary?
  • Do you need the image optimized for web performance?

Do not ask the user to paste API keys or secrets into the conversation.


Choosing Your Approach

First discover the current production surface. Inspect callable tools and connected accounts; do not assume a named model, provider, API, plugin, or design app is available. Then choose among these methods:

ApproachBest ForCandidate surface
GenerationOriginal concepts and scenesA callable image-generation tool
EditingAuthorized changes to supplied imagesA callable editor with image-input support
Template designBrand-consistent recurring assetsAn authorized design app or local template
Screenshot + overlayTruthful product showcasesCallable browser capture plus local layout
Licensed mediaExisting photography or illustrationUser-owned library or verified license source

AI Image Generation

Use generation only after the current tool and authority gates pass.

Capability and authority gate

  1. Confirm a generation or editing tool is callable in the current session.
  2. Check its current official documentation for model availability, accepted inputs, output sizes, editing/reference support, safety restrictions, retention, commercial-use terms, and pricing. Record the source and check date.
  3. Confirm rights to every uploaded logo, screenshot, photo, font, and reference image. Do not upload confidential or personal material outside its approved boundary.
  4. Calculate the maximum cost for the requested attempts and get explicit approval before using a paid account or exceeding an already approved budget.
  5. Confirm whether the user's request authorizes generation only, editing of supplied files, overwriting a source, or publication. These are separate gates.

Provider names and model versions are volatile. Examples such as OpenAI, Google, Black Forest Labs, Ideogram, Midjourney, Recraft, and self-hosted diffusion are research candidates, not routing instructions or capability claims.

Selection criteria

  • For text-heavy assets, prefer a deterministic overlay or design template; test any verified in-image text capability before committing to it.
  • For repeated brand work, prefer locked templates and approved assets over a claimed consistency feature.
  • For edits, use a tool whose current documentation and callable schema confirm image input and the required edit mode.
  • For vectors, require a real vector export and inspect its paths; a raster image labeled as vector is not sufficient.
  • For product UI, capture the live authorized interface rather than generating it.
  • For volume, compare verified cost, rate limits, review time, and output quality on a small test batch.

If no suitable renderer or editor is callable, deliver a production-ready prompt, layout spec, asset manifest, rights checklist, and export checklist. State clearly that no image was generated; do not route the user to an unavailable tool as though execution occurred. Use these exact headings:

## Prompt
<Subject + Setting + Style + Lighting + Composition + Technical, one block,
ready to paste; note any text that must be a deterministic overlay instead>

## Layout Spec
Canvas WxH + ratio | safe margins | focal point | text zones with max character
counts | logo placement and clear space | color values

## Asset Manifest
Asset | origin (owned / licensed / captured / to be generated) | rights basis
and holder | attribution or expiry | file path or "to source"

## Rights Checklist
- [ ] Every uploaded or referenced asset has a confirmed rights basis
- [ ] No real person, endorsement, or product interface is fabricated
- [ ] Brand mark is the approved file, unmodified, or omitted
- [ ] Paid-tool cost approved, or no paid tool used

## Export Checklist
Destination | dimensions | format | quality target | file-size budget | alt text
Then apply the Optimization Checklist in "Image Optimization" before delivery.

## Not Done
No image was generated. What would unblock production: <tool, authority, asset>

Prompting Basics

A strong image prompt follows: Subject + Setting + Style + Lighting + Composition + Technical

A laptop on a minimal white desk with an abstract analytics motif,
soft directional lighting from the left, shallow depth of field,
clean commercial photography style, 16:9 aspect ratio, 4K

Common mistakes:

  • Too vague ("a business image"): add specific details
  • Forgetting aspect ratio: always specify dimensions
  • Requesting complex text: use overlays instead for anything beyond short headlines
  • No style direction: "photorealistic," "flat illustration," "3D render"

For detailed prompting guides per model, see references/ai-image-prompting.md.


Design Tools

For templated, brand-consistent work where AI generation is overkill or too unpredictable.

Canva

Can be a candidate for template-driven social graphics, presentations, email headers, and banners. Verify the connected account, current features, export rights, plan limits, API availability, and callable integration before routing work to it. Keep a human review gate for brand output.

Figma

Can be a candidate when an authorized design file or component system exists. Verify current account access and whether the available integration can read, edit, export, or only inspect. Do not claim write access or create files merely because a connector exists.

When to Use Design Tools vs. AI Generation

ScenarioDesign ToolAI Generation
Exact brand guidelines must be followedYesMaybe (with strong ref images)
Need many size variants of one designYes, if current resize/export capability is verifiedUsually no
Unique hero image for a blog postNoYes
Recurring social media templateYesNo
Product mockup with real UINo (use screenshots)No (hallucinated UI)
Abstract/creative visualNoYes

Marketing Image Workflows

Blog & Article Hero Images

The image at the top of every post. Sets tone, improves shareability, required for OG/social previews.

  1. Define the concept: what visual metaphor represents the topic?
  2. Choose the verified method: callable generator, approved media, or a deterministic local/design template
  3. Confirm dimensions from the actual site component and current social preview requirements
  4. Optimize to a measured quality and performance budget

Prompt pattern:

[Visual metaphor for topic], clean modern style,
bright natural lighting, shallow depth of field,
professional blog header aesthetic, [verified width]x[verified height]

Social Media Graphics

Platform-specific images for organic posts.

The values below are planning defaults, not current platform guarantees. Check the platform's official specification on the work date and use its current safe zones, file limits, and format rules.

PlatformPlanning sizeAspect ratioNotes
Twitter/X1200x67516:9Large image card
LinkedIn1200x6271.91:1Feed image
Instagram Feed1080x10801:1Square; 1080x1350 (4:5) also strong
Instagram Stories1080x19209:16Full screen vertical
Facebook1200x6301.91:1Link share image

Workflow:

  1. Create the hero concept at highest resolution needed
  2. Use a verified resize/export feature or manual crop for platform variants
  3. Add text overlays deterministically when accurate text is required
  4. Export at platform-specific dimensions

Product Mockups & Screenshots

Showcase your product UI in context. AI models hallucinate UI: don't use them for this.

  1. Capture real screenshots of your product at 2x resolution
  2. Frame in device mockups: use browser frame, laptop, or phone templates
  3. Add context: callout arrows, verified feature labels, before/after comparisons
  4. Annotate deterministically: use a callable local layout workflow or an authorized design tool

Possible capture surfaces include browser tooling or an installed OS capture utility. Discover what is currently callable, confirm authorization for the live surface, and omit tools that are not available.

Profile & Listing Banners

Banners for profiles, directory listings, and marketplace pages. Often the first visual impression.

These are planning references and can drift. Verify current official dimensions, cropping behavior, safe zones, file limits, and format rules before production.

PlatformPlanning sizeNotes
LinkedIn personal cover1584x3964:1, safe zone center
LinkedIn company cover1128x1915.9:1; LinkedIn recommends up to 4200x700
Twitter/X header1500x5003:1, partially obscured by avatar
Product Hunt gallery1270x7605:3, up to 6 images
G2 profile1280x72016:9, product screenshots preferred
GitHub social preview1280x6402:1, shows in link cards
App Store screenshotsVaries by deviceSee suede-aso skill for full specs
Google Play feature graphic1024x500~2:1, required for store listing

Best practices:

  • Keep text minimal: banners are seen at small sizes on mobile
  • Center critical content: edges get cropped differently per device
  • Show the product truthfully: use real UI screenshots when the listing is meant to demonstrate the interface
  • Match your brand: use consistent colors, fonts, logo placement
  • Update deliberately: refresh when the product, campaign, or positioning changes

Workflow:

  1. Pick the platform(s) and note exact dimensions
  2. For directories (Product Hunt, G2): use real product screenshots with light annotation
  3. For profiles (LinkedIn, Twitter): use brand colors + tagline + optional product shot
  4. Produce with a verified callable template workflow; add text deterministically
  5. Test at actual display size: zoom out to check readability

Brand Assets

Logos, icons, and illustrations. AI generation has limits here.

AssetAI GenerationDesign ToolNotes
LogoPoor: inconsistent, not vectorYesAlways design or commission logos
App iconConcept exploration onlyYesRefine manually and verify store rules
IllustrationsGood for style explorationDependsAI for concepts, finalize in design tool
FaviconsNoYesDerive from logo
Social iconsNoYesUse platform-provided assets

Image Optimization

Image bytes and dimensions can affect page performance. Measure the actual page before attributing search or conversion results to image changes.

Format Guide

FormatBest ForCompression
WebPPhotos and graphics when target browsers support itLossy + lossless
AVIFHigh-compression delivery when target browsers support itLossy + lossless
JPEGBroad photo compatibilityLossy
PNGTransparency and lossless screenshotsLossless
SVGTrusted vector logos, icons, and illustrationsVector

Optimization Checklist

  • Use a supported delivery format and fallback strategy for the target browser matrix
  • Resize to display size: don't serve 4000px images in 800px containers
  • Compress: choose quality from visual review and the page's measured byte budget
  • Lazy load below-the-fold images (loading="lazy")
  • Set explicit dimensions: width and height attributes prevent layout shift (CLS)
  • Use verified CDN optimization when the current stack supports it
  • Add alt text: descriptive, keyword-relevant, not stuffed

Quick Optimization Commands

# Run only after confirming the named local utility is installed.
# Convert to WebP (using cwebp)
cwebp -q 80 input.png -o output.webp

# Batch convert with ImageMagick
mogrify -format webp -quality 80 *.png

# Optimize JPEG (using jpegoptim)
jpegoptim --max=80 --strip-all *.jpg

To inspect image references on a page, use the host's approved read-only HTTP or browser tool against a verified public HTTPS URL. Refuse loopback, link-local, or private-network destinations; do not attach ambient cookies or authentication headers; and do not send local files, credentials, or workspace content. Inspect the returned HTML for image src values and report a failed or unsafe fetch as unverified.


OG & Social Preview Images

The image that appears when your URL is shared on social media, Slack, Discord, etc.

Common Meta Tags

Verify the current crawler/platform specification and use absolute public URLs. The values below are a starting template, not proof of platform compliance.

<meta property="og:image" content="https://yoursite.com/og/page-name.jpg" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:image" content="https://yoursite.com/og/page-name.jpg" />

Dynamic OG Images

Generate OG images programmatically for dynamic pages only after verifying the project's current framework, installed packages, and supported runtime:

  • An installed framework-native image route
  • A local HTML/SVG-to-image renderer
  • An authorized media service with verified template and export capabilities

For repeated page types, a deterministic template can reduce manual work. Measure preview correctness and production time; do not promise a search outcome.


Common Mistakes

  1. Skipping image optimization: oversized images can materially hurt page performance
  2. No preview image: platforms may fall back to a less useful preview
  3. Inconsistent brand visuals: use locked, approved templates for consistency

Halt Contract

Use this exact format when a callable tool, cost approval, rights confirmation, or the approved brand asset blocks the requested result:

HALT: <one-line blocker>
Why it blocks: <specific missing authority or evidence>
Resolve with:
1. <option>
2. <option>
3. <option, when useful>
Waiting for: <the exact item or approval>

Continue with the no-tool handoff artifacts above only when they remain useful and do not imply an image was produced.


Boundaries

  • For Suede visuals, use only docs/assets/suede-ai-logo-transparent.png with SHA-256 83a7ee0317e4debe2e7b076c20ba067feb76a587f9e829dc6310ae4be4b44dfa.
  • Do not redraw, trace, approximate, recolor, distort, typeset, or generate a replacement for the approved Suede S mark. If the canonical file is missing or its checksum differs, omit the mark, name the blocker, and request the approved file.
  • Do not claim an image is licensed, rights-cleared, authentic, accessible, optimized, or platform-compliant without verifying the relevant source or output.
  • Do not use a paid provider, upload protected material, or cross an approved account or data boundary without explicit authority and a verified maximum cost.
  • Do not publish, overwrite source assets, or replace real product screenshots without explicit authorization.
  • Do not invent people, endorsements, product interfaces, performance results, or provenance, and do not decide rights or brand exceptions for the user.

Routing

  • Use suede-ad-creative for paid-ad production and suede-video for motion.
  • Use suede-social for channel strategy and suede-site-alchemy for conversion placement.
  • Use suede-instagram-growth for Instagram format contracts (Reel covers, carousel slide counts, Story dimensions) before producing those assets here.
  • Use suede-seo-audit for image-search checks and suede-aso for app-store screenshots.
  • Use suede-directory-submissions for directory gallery planning.

レビュー

まだレビューはありません。使ってみた感想をお寄せください。

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