Zero-Trust Local PII MCP Server

Integrate with Cursor IDE

Configure Cursor to scrub prompt context locally before letting Claude/GPT-4 write your code or analyze workspace files.

1. Open Cursor Settings (Gear Icon top right or Ctrl/Cmd + ,).
2. Go to Features > MCP.
3. Click + Add New MCP Tool.
4. Configure the tool settings in the modal:
   • Name: PrivacyScrubber
   • Type: command
   • Command: npx -y @privacyscrubber/mcp-server

Integrate with Claude Desktop

Mask customer PII and database credentials locally before Claude Desktop accesses them.

1. Open your Claude Desktop config file:
   • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
   • Windows: %APPDATA%\Claude\claude_desktop_config.json
2. Paste this server config inside the mcpServers section:

{
  "mcpServers": {
    "privacyscrubber": {
      "command": "npx",
      "args": ["-y", "@privacyscrubber/mcp-server"],
      "env": {
        "PRIVACYSCRUBBER_KEY": "YOUR_PRO_KEY_HERE"
      }
    }
  }
}

Integrate with Claude Code (Anthropic Official CLI Agent)

Equip Anthropic's autonomous terminal coding agent (claude) with in-memory zero-trust data sanitization. Prompts, staged git diffs, and terminal outputs are automatically de-identified before dispatch to Claude 3.7 Sonnet / Opus.

{
  "mcpServers": {
    "privacyscrubber": {
      "command": "npx",
      "args": ["-y", "@privacyscrubber/mcp-server"],
      "env": {
        "PRIVACYSCRUBBER_KEY": "YOUR_PRO_OR_TEAMS_KEY"
      }
    }
  }
}

Integrate with OpenAI Codex, ChatGPT Desktop & Agents

Protect API keys, passwords, and sensitive codebases locally in volatile RAM before sending prompts to OpenAI models (gpt-4o, o1, o3-mini, Codex).

{
  "mcpServers": {
    "privacyscrubber": {
      "command": "npx",
      "args": ["-y", "@privacyscrubber/mcp-server"],
      "env": {
        "PRIVACYSCRUBBER_KEY": "YOUR_PRO_KEY_HERE"
      }
    }
  }
}

from mcp import ClientSession, StdioServerParameters
from mcp.client.stdio import stdio_client

# Connect PrivacyScrubber MCP to OpenAI Chat Completions / Agent
server_params = StdioServerParameters(
    command="npx",
    args=["-y", "@privacyscrubber/mcp-server"]
)
# Tools (sanitize_text, reveal_text) are passed directly to OpenAI model tools

Integrate with VS Code Native MCP

Configure official VS Code Native MCP client support directly in your workspace repository settings (.vscode/mcp.json).

1. Create or edit .vscode/mcp.json in your project root.
2. Add PrivacyScrubber under the servers block:

{
  "servers": {
    "privacyscrubber": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@privacyscrubber/mcp-server"],
      "env": {
        "PRIVACYSCRUBBER_KEY": "YOUR_PRO_OR_TEAMS_KEY"
      }
    }
  }
}

Integrate with Windsurf IDE

Run real-time PII sanitization in Windsurf's agentic coding workflows.

1. Open Windsurf settings panel.
2. Navigate to MCP Settings.
3. Configure new command integration:
   • Name: PrivacyScrubber
   • Command: npx -y @privacyscrubber/mcp-server

Integrate with Zed IDE

Equip Zed's native AI assistant with zero-trust in-memory redaction by configuring ~/.config/zed/settings.json.

1. Open Zed Settings (Cmd/Ctrl + ,).
2. Add the server under context_servers:

{
  "context_servers": {
    "privacyscrubber": {
      "command": "npx",
      "args": ["-y", "@privacyscrubber/mcp-server"],
      "env": {
        "PRIVACYSCRUBBER_KEY": "YOUR_PRO_OR_TEAMS_KEY"
      }
    }
  }
}

Antigravity AI Agent & Node SDK

Hook the Zero-Trust data sanitization protocol directly into your autonomous agent pipelines and custom Node/TypeScript apps.

1. Install `@modelcontextprotocol/sdk` in your Node.js agent pipeline.
2. Connect to the PrivacyScrubber server using stdio transport:

import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";

const client = new Client({ name: "antigravity-agent" }, { capabilities: {} });
const transport = new StdioClientTransport({
  command: "npx",
  args: ["-y", "@privacyscrubber/mcp-server"]
});

await client.connect(transport);
// Agent now has access to tools:
// - sanitize_text
// - reveal_text
// - sanitize_file

Install via Smithery Registry

One-click install for Claude Desktop and any Smithery-compatible MCP client. No manual config file editing required.