Generate and manage images for posts. Uses excalidraw-skill for diagrams and illustrations (hand-drawn style). Optionally uses DALL-E for photo-style hero images. Handles platform-specific resizing with ImageMagick. Updates the content manifest with asset references.
Publish content to all configured platforms. Reads the content manifest, validates files, and invokes each platform's publish.sh with credential isolation. Supports --dry-run. Handles partial failures gracefully. Works independently — you can write markdown by hand and just use this skill.
Guided co-creation writing skill. Interviews the user, drafts content section by section, generates platform-specific variants from shared source. Creates the content manifest. Works with a brief from /media-idea or accepts freeform input.