Delta Signal MCP Server: Install & Setup

Install Delta Signal in Claude Code

Claude Code

claude mcp add --transport http delta-signal https://signal.daxfoundation.org/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "delta-signal": {
      "url": "https://signal.daxfoundation.org/mcp"
    }
  }
}

Frequently asked questions

What does the Delta Signal MCP server do?

Audio steganography & watermarking. Encode/decode hidden messages that survive YouTube re-encoding.

Is the Delta Signal MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Delta Signal run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Delta Signal to Claude Code?

Run: claude mcp add --transport http delta-signal https://signal.daxfoundation.org/mcp

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