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Post to YouTube, Facebook Pages, and Mastodon via Publora MCP - unified skill for video and fediverse platforms
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
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| name | social-post |
| description | Post to YouTube, Facebook Pages, and Mastodon via Publora MCP - unified skill for video and fediverse platforms |
Create and schedule posts to YouTube, Facebook Pages, and Mastodon using the Publora MCP server. This skill covers platforms that work through standard posting without platform-specific complexity.
Plans: Free Starter (15 posts/month), Pro, Premium
~/.claude/claude_desktop_config.json):{
"mcpServers": {
"publora": {
"type": "http",
"url": "https://mcp.publora.com",
"headers": {
"Authorization": "Bearer YOUR_API_KEY"
}
}
}
}
If MCP is unavailable, use the REST API directly:
Base URL: https://api.publora.com/api/v1
Authentication: x-publora-key header
# Get connected platforms
curl -X GET "https://api.publora.com/api/v1/platform-connections" \
-H "x-publora-key: sk_your_api_key"
# Create a post
curl -X POST "https://api.publora.com/api/v1/create-post" \
-H "x-publora-key: sk_your_api_key" \
-H "Content-Type: application/json" \
-d '{
"platforms": ["youtube-UCxxx", "facebook-123456", "mastodon-789"],
"content": "Your post content",
"scheduledTime": "2026-03-25T10:00:00Z"
}'
Platform ID Formats:
youtube-{channel_id} (e.g., youtube-UCxxx)facebook-{page_id} (e.g., facebook-112233445566)mastodon-{id} (e.g., mastodon-456)📖 Docs: docs.publora.com
| Plan | Posts/month | Price |
|---|---|---|
| Starter | 15 | Free |
| Pro | 100/account | $2.99/account/month |
| Premium | 500/account | $9.99/account/month |
Video-only platform - every post requires a video file.
| Feature | Limit |
|---|---|
| Video title | 100 characters |
| Video description | 5,000 characters |
| Video duration | 12 hours |
| Video size | 512 MB (Publora limit) |
| Video formats | MP4, MOV, AVI, MKV, WebM |
{
"platformSettings": {
"youtube": {
"privacy": "public",
"title": "My Video Title"
}
}
}
| Setting | Values | Default |
|---|---|---|
privacy | "public", "unlisted", "private" | "public" |
title | string | Derived from first 70 chars of content |
Note: platformSettings is not available via MCP - use REST API for these settings.
Upload this tutorial video to YouTube:
"How to Build a REST API in 10 Minutes - Complete guide for beginners"
Upload this as an unlisted video (for internal sharing):
"Internal demo - Q1 dashboard features"
Pages only - posts go to Facebook Pages, not personal profiles.
| Feature | Limit |
|---|---|
| Post text | 2,200 characters (frontend) / 63,206 (API) |
| Images | Up to 10 per post |
| Image size | 10 MB |
| Video duration | 45 minutes |
| Video size | 512 MB (Publora limit) |
If you manage multiple Facebook Pages, each gets its own platform ID:
facebook-112233445566 (Page 1)facebook-778899001122 (Page 2)You can post to multiple pages in a single request.
Post this announcement to my Facebook Page:
"We're thrilled to announce our new product launch! Visit our website to learn more."
Post this to both my Facebook Pages:
"Holiday notice: Our offices will be closed on Monday."
Share these event photos on Facebook:
"Highlights from our company retreat! Great team, great memories."
Fediverse platform - posts federate across the decentralized network.
| Feature | Limit |
|---|---|
| Post text | 500 characters |
| Images | Up to 4 per post |
| Image size | 16 MB |
| Video size | ~99 MB |
| Image formats | JPEG, PNG, GIF, WebP |
| Video formats | MP4, WebM, MOV |
Post this to Mastodon:
"Hello fediverse! We just shipped a major update to our open-source project. #opensource"
Share this screenshot on Mastodon:
"New feature: dark mode is here! #ui #darkmode"
Create a new post on any platform.
Parameters:
platforms: Array of platform IDs (e.g., ["youtube-UCxxx", "facebook-123", "mastodon-456"])content: Post textscheduledTime: ISO 8601 datetime (required - for immediate posting, use current time + 1 minute)Get presigned URL for media uploads.
Parameters:
postGroupId: Post ID to attach media tofileName: File namecontentType: MIME typetype: "image" or "video"Manage scheduled and draft posts.
Post to multiple platforms at once:
Post this video to YouTube and this text to Facebook and Mastodon:
"Announcing our new feature - watch the demo!"
Publora handles platform-specific requirements automatically:
| Platform | Error | Solution |
|---|---|---|
| YouTube | "Video required" | Attach a video file |
| YouTube | "Account disconnected" | Reconnect via dashboard |
| "Page not found" | Verify page connection | |
| "Token expired" | Reconnect page in dashboard | |
| Mastodon | "Content too long" | Shorten to under 500 chars |
| Mastodon | "Too many images" | Reduce to 4 or fewer |
| All | Rate limit errors | Wait and retry |