Ssemble MCP server

• Registry namecom.ssemble/mcp-serververified in the MCP registry

The registry name sits under ssemble.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-16
• Tools10
• Server calls itselfssemble-ai-clipping
• Server version1.1.8
• Protocol version2025-06-18

On 2026-10-16 the server answered initialize and tools/list without a sign-in. First answer in 387 ms.

• Whether its tools do the product's job has not been judged yet.
• Checked on 2 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
• Answeredmeasuring2 of the 7 daily checks it takes to print a share
• Median first answer433 ms
• Space in an agent's context≈ 2,619 tokensthe definitions of all its tools (10), which an agent carries on every turn
• Tool definitionsB · 83 of 100

• Not saying whether it only reads or can destroy: 10 of 10

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• create_short

  Create AI-generated short-form video clips from a YouTube video or uploaded file. Returns a request ID instantly. Processing takes 5-30 minutes. Costs 1 credit.

• get_status

  Check processing status of a short creation request. Provide a request ID, or omit it to see your recent requests and pick one.

• get_shorts

  Retrieve all generated short clips for a completed request. Provide a request ID, or omit it to see your recent requests and pick one.

• list_requests

  List all short creation requests with optional status filtering, pagination, and sorting.

• delete_request

  Permanently delete a short creation request and all generated videos. Credits are NOT refunded. This action is irreversible.

• list_templates

  List all available caption style templates with preview thumbnails, names, and IDs. Use the templateId when creating shorts.

• list_music

  List available background music tracks with names and durations. Use the exact musicName when creating shorts.

• list_game_videos

  List available gameplay videos for split-screen overlays (content top, game bottom). Use the exact gameVideoName when creating shorts.

• list_meme_hooks

  List available meme hook clips (2-5 second attention grabbers prepended to shorts). Use the exact memeHookName when creating shorts.

• list_posts

  List your scheduled and published social posts (YouTube, Instagram, TikTok) with status, public URL and publish time. Filter by status, platform, request, clip or time window; use date=published with since to find posts that went live…