mcp-lumiclip
OfficialThe mcp-lumiclip server lets you automatically turn YouTube videos into short, vertical (9:16), subtitled clips using AI — accessible from Claude, Cursor, or any MCP-compatible AI assistant.
Generate Clips: Start AI-powered clip generation from a YouTube URL. Optionally specify a time range (
start_time/end_time) to process only a segment, or provide acallback_urlwebhook instead of polling. Returns aproject_idimmediately.Check Project Status: Poll a job using its
project_id. Returns progress and — when complete — clips sorted by AI score, each with a download URL, title, duration, thumbnail, and quality info.List Projects: Retrieve a paginated list of your projects with optional filtering by status (
pending,processing,completed,failed, etc.).Get Clip Details: Fetch full details for a single clip, including multiple resolution download URLs (720p/1080p), thumbnail, score, and the AI-generated reason for selecting that clip.
Check Usage: View your current plan, remaining credits, and billing period — useful to confirm capacity before starting a new job.
@lumiclip/mcp-server
Turn long videos into short clips — from Claude, Cursor, or any AI assistant that supports MCP.
Give it a YouTube link. It finds the best moments, reframes for vertical video (9:16), adds subtitles, and returns download-ready clips.
Quick Start
Get an API key at app.lumiclip.ai/developers
Run:
LUMICLIP_API_KEY=sk_live_... npx @lumiclip/mcp-serverSetup
Claude Desktop / Cursor
Add to your config file — claude_desktop_config.json for Claude, .cursor/mcp.json for Cursor:
{
"mcpServers": {
"lumiclip": {
"command": "npx",
"args": ["@lumiclip/mcp-server"],
"env": {
"LUMICLIP_API_KEY": "sk_live_..."
}
}
}
}Cursor Directory
Smithery
npx @smithery/cli mcp add lumiclip/lumiclipRemote (Streamable HTTP)
For n8n, custom integrations, or any client that supports remote MCP:
Endpoint:
https://mcp.lumiclip.ai/mcpAuth:
Authorization: Bearer sk_live_...Transport: Streamable HTTP (POST)
Tools
Tool | What it does |
| Start clip generation from a YouTube URL. Returns a |
| Check progress and get clips when ready. Clips are sorted by score (best first). |
| List your projects with status and clip counts. |
| Get full details for a single clip. |
| See your plan, remaining credits, and usage. |
How It Works
Call
generate_clipswith a YouTube URLGet back a
project_idimmediatelyPoll
get_project_statusevery 10–15 seconds (or pass acallback_urlfor webhook)When done, clips are sorted by score (best first), each with a
download_url
Statuses
Project: pending → processing → completed (or completed_no_clips / failed)
Processing steps: queued → DOWNLOADING_VIDEO → EXTRACTING_AUDIO → TRANSCRIBING → DETECTING_HIGHLIGHTS → CUTTING_CLIPS → EXPORTING_CLIPS → done
Clips: pending → exporting → completed (or failed). The download_url is available when clip_status is completed.
API Reference
generate_clips
Start clip generation from a YouTube video.
Field | Type | Required | Description |
| string | Yes | Full YouTube video URL |
| number | No | Start time in seconds (to process only a segment) |
| number | No | End time in seconds (to process only a segment) |
| string | No | Webhook URL to receive results when done |
{
"project_id": "43dbe622-8ac6-4579-9625-0ad7f0f9db0b",
"status": "processing",
"poll_url": "/api/v1/projects/43dbe622-8ac6-4579-9625-0ad7f0f9db0b",
"estimated_minutes": 5,
"message": "Processing started. Poll with get_project_status every 10-15 seconds until status is 'completed'."
}get_project_status
Check progress and get clips.
Field | Type | Required | Description |
| string | Yes | The project ID from |
{
"id": "43dbe622-...",
"name": "Video Title",
"status": "completed",
"step": "done",
"error": null,
"expected_clips": 9,
"duration": 639,
"created_at": "2026-03-15T02:21:46.226Z",
"clips": [
{
"id": "32538b9c-...",
"title": "One Dating Theory Leads to Chaos",
"duration": 41.83,
"score": 90,
"reason": "Sharp universal joke that hooks instantly with strong reactions.",
"clip_status": "completed",
"download_url": "https://cdn.lumiclip.ai/exports/premium/.../clip-32538b9c-....mp4",
"quality": "1080p",
"thumbnail_url": "https://cdn.lumiclip.ai/exports/premium/.../clip-32538b9c-...-thumb.jpg",
"created_at": "2026-03-15T02:29:10.954Z",
"updated_at": "2026-03-15T02:30:43.907Z"
}
]
}Clips are sorted by score (highest first).
list_projects
Field | Type | Required | Description |
| number | No | Max projects to return. Default 20, max 100. |
| string | No | Filter: |
{
"projects": [
{
"id": "43dbe622-...",
"name": "Video Title",
"status": "completed",
"step": "done",
"expected_clips": 9,
"clips_count": 8,
"duration": 639,
"created_at": "2026-03-15T02:21:46.226Z"
}
],
"total": 1,
"limit": 20,
"offset": 0
}get_clip
Field | Type | Required | Description |
| string | Yes | The clip ID from a project's clips array |
{
"id": "32538b9c-...",
"project_id": "43dbe622-...",
"title": "One Dating Theory Leads to Chaos",
"duration": 41.83,
"score": 90,
"reason": "Sharp universal joke that hooks instantly.",
"export_status": "completed",
"export_quality": "1080p",
"is_exported": true,
"video_url": "https://cdn.lumiclip.ai/...",
"video_url_720p": "https://cdn.lumiclip.ai/...",
"video_url_1080p": "https://cdn.lumiclip.ai/...",
"thumbnail_url": "https://cdn.lumiclip.ai/...",
"created_at": "2026-03-15T02:29:10.954Z",
"updated_at": "2026-03-15T02:30:43.907Z"
}check_usage
No input required.
{
"plan": "pro",
"credits_remaining": 450,
"credits_total": 500,
"period_start": "2026-03-01T00:00:00.000Z",
"period_end": "2026-04-01T00:00:00.000Z"
}Errors
HTTP Status | Error | What to do |
400 | Invalid YouTube URL | Check the URL format |
401 | Unauthorized | Check your API key |
402 | Insufficient credits | Buy more credits or use a shorter video |
429 | Rate limit exceeded | Wait and try again |
500 | Internal server error | Try again later |
Webhooks
Pass a callback_url when calling generate_clips to receive a POST when all clips are ready.
Completed:
{
"event": "project.completed",
"project_id": "43dbe622-...",
"status": "completed",
"source_url": "https://www.youtube.com/watch?v=H51iLa1leOU",
"clips": [
{
"id": "32538b9c-...",
"title": "One Dating Theory Leads to Chaos",
"duration": 41.83,
"score": 90,
"download_url": "https://cdn.lumiclip.ai/exports/premium/.../clip-32538b9c-....mp4",
"thumbnail_url": "https://cdn.lumiclip.ai/exports/premium/.../clip-32538b9c-...-thumb.jpg",
"quality": "1080p"
}
]
}Failed:
{
"event": "project.failed",
"project_id": "43dbe622-...",
"status": "failed",
"error": "YouTube video is unavailable",
"clips": []
}Clips are sorted by score (highest first). We retry up to 3 times if your server doesn't respond.
Signature verification (optional): Each callback includes an X-Lumiclip-Signature header. Compute HMAC-SHA256 of the request body using SHA-256(your_api_key) as the signing key. Compare with the header value (sha256=<hex>).
Using with n8n
Option A — Webhook (recommended):
Create a workflow with a Webhook trigger node. Copy its URL.
Add an HTTP Request node:
POST https://api.lumiclip.ai/api/v1/clips/generatewith Header Auth (Authorization: Bearer sk_live_...) and body:{ "url": "https://www.youtube.com/watch?v=...", "callback_url": "https://your-n8n.com/webhook/abc123" }When clips are ready, the Webhook node receives the payload.
Best clip:
{{ $json.clips[0].download_url }}
Option B — Polling loop:
POSTto generate clips (same as above, withoutcallback_url).Wait 15 seconds → GET
https://api.lumiclip.ai/api/v1/projects/{{ $json.project_id }}→ IF status is notcompleted, loop back to Wait.
REST API
For direct HTTP calls without MCP:
Method | Endpoint | Description |
|
| Start clip generation |
|
| Get project status and clips |
|
| List projects |
|
| Get single clip details |
|
| Check credits and plan |
Base URL: https://api.lumiclip.ai — All endpoints require Authorization: Bearer sk_live_...
Environment Variables
Variable | Required | Default |
| Yes | — |
| No |
|
Links
Website: lumiclip.ai
API key: app.lumiclip.ai/developers
Pricing: lumiclip.ai/pricing
License
MIT
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