datumbrain/claude-code-privacy-guard

README preview

# Claude Code Privacy Guard

<img src="./assets/claude-code-privacy-guard-logo.png" alt="Claude Code Privacy Guard Logo" align="right" height="80" />

> 🛡️ Prevent secrets and PII from being accidentally shared with Claude Code.

A privacy-first plugin for Claude Code that scans prompts for sensitive data and **blocks** them before they reach the AI.

![Claude Code Privacy Guard Screenshot](./assets/claude-code-privacy-guard-ss.png)

## Features

- ✅ **Blocks prompts** containing sensitive data before they're sent to Claude
- ✅ **Detects** PII, secrets, API keys, tokens, and sensitive information
- ✅ **Works locally** - all scanning happens on your machine
- ✅ **Zero configuration** - works out of the box
- ✅ **Detailed reporting** - shows exactly what was detected
- ✅ **Toggle rules and manage allowlists** - by hand in `.privacy-guard.json`, or via `npx claude-code-privacy-guard rules` for a local web UI

## Installation

View full repository on GitHub →