social_post_creator_generate_post_action
Create LinkedIn posts with hook, body, CTA, hashtags, and optional AI-generated images. Choose text or image format, set brand voice and colors.
Instructions
Creates a complete LinkedIn post with hook, body, CTA, hashtags, and optional AI-generated image sized for LinkedIn.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| topic | Yes | What is this post about? Be specific for best results. | |
| post_format | Yes | text | |
| image_style | No | Only applies when format is Image Post. | conceptual |
| image_aspect_ratio | No | Portrait takes up more feed space on mobile. | portrait |
| key_points | No | Any specific data, anecdote, or angle to include. | |
| cta_intent | No | engage | |
| link_url | No | Only used when CTA goal is Visit Link. Placed in first comment, not post body. | |
| content_pillar | No | Which content pillar this post maps to. | |
| brand_voice | No | ||
| brand_primary_color | No | Hex code (e.g. #1d4ed8). Used as the dominant color in generated images. | |
| brand_secondary_color | No | Hex code (e.g. #f59e0b). Used as accent color in generated images. | |
| brand_logo_url | No | S3 or public URL to brand logo (PNG/SVG). Used in quote cards and infographics. | |
| output_variable_name | Yes | Variable name for the result. | social_post |