background-music: music under a voice

The bckgrnd-msc MCP server renders eighteen synthesized tracks (house, deep, acid, lofi, garage, breakbeat, liquid drum & bass) to audio files, and lays them under a voice. You pick the track and the level; the server does the measuring.

Setup

The hosted server is available at https://bckgrnd-msc-mcp.vercel.app/mcp. Installing this skill adds instructions; connect the MCP separately. For Claude Code:

claude mcp add --transport http bckgrnd-msc https://bckgrnd-msc-mcp.vercel.app/mcp