Caption a video from an MCP client in three tool calls (no sign-up)

The maker of AwesomeVideo launched a hosted captions MCP and REST API that lets an agent caption a public MP4 in three tool calls without an account, returning a burned-in MP4 plus SRT, VTT and JSON transcripts. The remote MCP endpoint at api.awesomevideoeditor.com/mcp supports Streamable HTTP and content negotiation, with a keyless path that grants welcome credits once per network and pricing at 5 credits per audio minute, plus 2 for translation. An importable n8n workflow using core nodes is also offered for automation.

I'm the maker of AwesomeVideo https://awesomevideoeditor.com — a hosted captions MCP + REST API that returns a burned-in MP4 plus SRT/VTT. If your agent can call tools, you can caption a sample clip without creating an account first. Point the client at the keyless endpoint and use three tools. Remote MCP URL: https://api.awesomevideoeditor.com/mcp Docs / Cursor / Claude recipes: awesomevideoeditor.com/mcp https://awesomevideoeditor.com/mcp Many clients that only speak JSON on initialize / tools/list work against this endpoint Streamable HTTP + content negotiation . Call create key or use the anonymous REST path . You get welcome credits once per network — enough to try a short clip. No email wall for the agent path. Call caption video with a public MP4 URL. Live sample we keep online: https://awesomevideoeditor.com/samples/cc0-interview-es.mp4 You get back job status, then downloadable MP4 styled burn-in + SRT/VTT/JSON transcript. Pricing is live at /v1/pricing currently 5 credits per audio minute for captions; +2 with translate . If you automate in n8n instead of an agent, there is an importable workflow core nodes only, no key baked in : Most caption SaaS is UI-first. Agents need: a tool list, a key they can mint, and a real video URL that is not example.com . Happy to answer MCP / OAuth / billing questions in the comments — I'm the maker.