Log Reducer

Overview

Log Reducer is a Model Context Protocol server that compresses log files for AI consumption through 18 deterministic transforms, achieving 50-90% token reduction. It exposes log reduction as tools that AI assistants can invoke directly, making it easier to include verbose logs in context windows without consuming excessive tokens.

The server runs locally via npx -y logreducer, speaking MCP over stdio on your machine. No authentication is required. The latest release is v0.1.1, available under the MIT license with source code at launch-it-labs/log-reducer on GitHub.

Log Reducer appears in the Development category on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, and others. If you maintain Log Reducer for launch-it-labs, you can claim this listing to verify ownership and keep the information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "log_reducer": {
      "command": "npx",
      "args": [
        "-y",
        "logreducer"
      ]
    }
  }
}