bricks-media-assets

name	bricks-media-assets
description	Use when adding, replacing, finding, or wiring images, video, audio, galleries, or other WordPress media in Bricks. Covers upload-media, find-media, Image element settings, Gallery/Image Gallery usage, alt text, and avoiding external hotlinks.

Requires: Bricks 2.4+ with the Abilities API enabled

Update check

Run first when filesystem tools are available:

_BS_UPDATE_CHECK=""
for _CAND in "$HOME/.bricks/skills/bricks-skills/scripts/bricks-skills-update-check" "$PWD/scripts/bricks-skills-update-check" "$HOME/.claude/skills/bricks-skills/scripts/bricks-skills-update-check" "$HOME/.codex/skills/bricks-skills/scripts/bricks-skills-update-check"; do
  [ -f "$_CAND" ] && _BS_UPDATE_CHECK="$_CAND" && break
done
[ -n "$_BS_UPDATE_CHECK" ] && sh "$_BS_UPDATE_CHECK" || true

If it prints BRICKS_SKILLS_UPDATE_AVAILABLE <old> <new> <tag>, load bricks-skills-update before continuing. If it prints BRICKS_SKILLS_JUST_UPDATED <old> <new>, mention the new version and continue.

Bricks: media assets

Use WordPress media library attachments for assets that should live with the site. Do not hotlink production images from third-party URLs unless the user explicitly asks for remote assets.

Lookup first

Before uploading, search existing media:

{
  "query": "hero",
  "mimeType": "image/"
}

For broad searches, choose the compact response mode. Fetch full detail only when you need the exact generated size URLs for a chosen attachment. Use bricks-find-media. If the direct tool is missing, call mcp-adapter-execute-ability with ability_name: "bricks/find-media".

Upload

Prefer base64 uploads when the file is already local or generated:

{
  "filename": "hero.jpg",
  "base64": "<base64 file data>",
  "title": "Homepage hero",
  "alt": "Person using the product dashboard"
}

Base64 uploads must use a filename with a WordPress-allowed media extension and stay within the site's configured upload-size limit. Use the dedicated custom-font abilities for font files.

URL sideloading is only for normal public http/https URLs. Do not use internal, localhost, private-network, link-local, metadata-service, unsafe-port, credentialed, or file URLs. Remote downloads are also checked against the site's configured upload-size limit.

Uploads are persistent WordPress attachments. If an upload was only for temporary testing, a discarded design direction, or a replacement that should not stay in the library, delete it with bricks/delete-media using the returned id as attachmentId.

Image element settings

After upload, wire the returned attachment into an Image element:

{
  "name": "image",
  "settings": {
    "image": {
      "id": 123,
      "url": "https://example.com/wp-content/uploads/hero.jpg",
      "filename": "hero.jpg",
      "size": "large",
      "full": "https://example.com/wp-content/uploads/hero.jpg"
    },
    "altText": "Person using the product dashboard",
    "loading": "lazy"
  }
}

Use the sizes object returned by upload-media to choose an appropriate size and URL. Hero images usually use large or full; cards and thumbnails should use smaller generated sizes.

Galleries

For a native gallery, fetch the image-gallery schema before writing. Gallery controls differ from a single Image element and should not be guessed.

If the page needs a carousel with arbitrary content, use slider-nested and add Image elements inside slides instead of forcing an Image Gallery.

Accessibility

• Always set useful alt text for informative images.
• Use empty alt text only for decorative images.
• Keep captions as content only when they are visible and useful to the visitor.

Site reproduction

When reproducing a page:

1. Download source images.
2. Upload each to the WordPress media library.
3. Replace external image URLs in Bricks Image elements with the returned attachment id, url, filename, and chosen size.
4. Verify rendered images use local WordPress URLs and include srcset where expected.

Never do

• Do not leave scraped source-site image URLs in final Bricks elements.
• Do not use URL sideloading for private or local network addresses.
• Do not upload fonts with upload-media; use the custom-font abilities.
• Do not guess gallery schema. Fetch it first with bricks-element-schemas.