LocalFree

loudcheck MCP server

chaoz23/loudcheck

Check media file loudness against EBU R128 and ATSC A/85: pass/fail verdicts with per-metric deltas, spec citations and ffmpeg remediation commands.

1 GitHub stars
Source code

Install loudcheck in Claude Code

Claude Code
claude mcp add loudcheck -- uvx loudcheck
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "loudcheck": {
      "command": "uvx",
      "args": [
        "loudcheck"
      ]
    }
  }
}

Frequently asked questions

What does the loudcheck MCP server do?

Check media file loudness against EBU R128 and ATSC A/85: pass/fail verdicts with per-metric deltas, spec citations and ffmpeg remediation commands.

Is the loudcheck MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does loudcheck run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add loudcheck to Claude Code?

Run: claude mcp add loudcheck -- uvx loudcheck

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