token-compressor

local MCP server

Installation

Terminal

claude mcp add token-compressor -- uvx token-compressor-mcp

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "token-compressor": {
      "command": "uvx",
      "args": [
        "token-compressor-mcp"
      ]
    }
  }
}

Compress prompts 40-60% using local LLM + embedding validation. Preserves all conditionals.

token-compressor is a local MCP server distributed as the pypi package token-compressor-mcp.

Run: claude mcp add token-compressor -- uvx token-compressor-mcp

Run: codex mcp add token-compressor -- uvx token-compressor-mcp

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