mediar-ai/linkedin-video-post
packages/skills/skills/linkedin-video-post/SKILL.md
Post a video with text to LinkedIn using hybrid Playwright + macOS-use workflow. Use when user asks to post a video to LinkedIn.
$ install --global
skillsauthnpx skillsauth add mediar-ai/skillhubz linkedin-video-postInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 18, 2026, 6:50 AM30.7s1 file scanned
SKILL.md
- name:
- linkedin-video-post
- description:
- Post a video with text to LinkedIn using hybrid Playwright + macOS-use workflow. Use when user asks to post a video to LinkedIn.
- allowed-tools:
- Bash, Read, Grep, mcp__playwright-extension__*, mcp__macos-use__*
LinkedIn Video Post
Posts a video with accompanying text to LinkedIn. Uses Playwright for web interactions and macOS-use for the native file upload dialog.
Prerequisites
- Chrome logged into LinkedIn
- Video file exists at an absolute path on disk
- Post text prepared
Step-by-Step Workflow
Phase 1: Open Composer (Playwright)
- Navigate to LinkedIn feed:
browser_navigate → https://www.linkedin.com/feed/ - Take a snapshot to find the composer
- Click "Start a post" button to open the post composer modal
Phase 2: Write Post Text (Playwright)
- Take a snapshot of the composer modal
- Type the post text into the composer text area
- Verify text appears correctly
Phase 3: Upload Video (macOS-use)
- Get Chrome PID:
pgrep -x "Google Chrome" - Do NOT close Playwright — LinkedIn works without closing it
- Use
click_and_traverseon the "Add media" button (camera/image icon in composer toolbar)- Find it in the Playwright snapshot first to identify its position
- Or grep the macOS-use traversal for "Add media" or the media icon
- Wait for native file dialog (AXSheet) to appear
- Press
Cmd+Shift+Gviapress_key_and_traverseto open "Go to folder" - Type the absolute video file path via
type_and_traverse - Press
Returnviapress_key_and_traverse - Grep traversal for
"Open"button (AXButton near bottom, y > 1500) - Click "Open" via
click_and_traverse
Phase 4: Post (macOS-use)
- Wait for video upload — LinkedIn shows upload progress. Wait for it to complete.
- LinkedIn shows a video editing/trimming step — click "Next" to skip it
- Click "Post" button
- Dismiss boost offer — LinkedIn may show a "Boost this post" dialog. Dismiss it by clicking "Got it" or the X button.
Troubleshooting
- "Add media" not found: Look for camera icon or image icon in the composer toolbar. Try snapshot/traversal to locate it.
- File dialog didn't open: Playwright may have intercepted it. Try closing Playwright (
browser_close), then clicking via macOS-use. - Upload stuck: Large videos take time. Wait 30-60 seconds and check traversal for progress indicators.
- "Next" button not appearing: The video may still be processing. Wait and refresh traversal.
- Boost dialog blocking: After posting, LinkedIn often shows a boost promotion. Dismiss it before confirming success.
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