video-social-poster

# Video Social Poster High-level orchestrator for posting a video with text to one or more social media platforms. Delegates to platform-specific skills. ## Trigger Phrases - "post this video", "share this video on social", "post video to LinkedIn and X" - "upload video to Twitter", "post video to LinkedIn" - Any request involving posting a video file to social media platforms ## Prerequisites - Video file exists at an absolute path - Post text provided (or will be composed) - Chrome logged into target platforms (LinkedIn and X/Twitter) ## Workflow ### 1. Gather Inputs Confirm you have: - **Video file path** — absolute path to the video file - **Post text** — the caption/text for the post (may differ per platform) - **Target platforms** — which platforms to post to (LinkedIn, X, or both) If any are missing, ask the user. ### 2. Post to Each Platform Delegate to the appropriate platform-specific skill: | Platform | Skill | Key Notes | |----------|-------|-----------| | LinkedIn | `linkedin-video-post` | Don't need to close Playwright for upload | | X/Twitter | `x-video-post` | **Must close Playwright** before file upload | **Important ordering**: If posting to both platforms, post to **LinkedIn first**, then **X**. This is because X requires closing the Playwright browser connection, which would disrupt LinkedIn posting if done first. ### 3. Verify Success After each platform post: - Confirm the post is visible - Note the post URL if available ## Technical Background Standard Playwright `browser_file_upload` fails on these platforms with `Protocol error (DOM.setFileInputFiles): Not allowed`. The solution is a hybrid approach using Playwright for web interactions and macOS-use MCP for native file dialog handling. See `social-media-video-upload` skill for the full technical pattern. ## Platform-Specific Skills - **`social-media-video-upload`** — Core hybrid upload pattern (reference doc) - **`linkedin-video-post`** — LinkedIn step-by-step workflow - **`x-video-post`** — X/Twitter step-by-step workflow