noisefloor — is this number real?

Overview

noisefloor is an MCP server that helps determine whether a number is real or noise. It provides peek-safe A/B tests, change detection, and honest forecasts for experimentation and statistical analysis. By speaking the Model Context Protocol, it lets AI assistants call these tools directly instead of manual data transfers between applications.

The server runs locally as a Python package installed via uvx noisefloor, communicating over stdio with no authentication required. Version v0.2.0 is available now under the MIT license, with full source code at beepboop2025/noisefloor on GitHub.

noisefloor is listed in Development on mcp.site and works with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim the listing to verify ownership and keep information current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "noisefloor_is_this_number_real": {
      "command": "uvx",
      "args": [
        "noisefloor"
      ]
    }
  }
}