redact-mcp MCP Server
r3352/redact-mcp
MCP server that auto-obfuscates sensitive data so Claude never sees real client data during pentesting. Regex + AI-powered NER detection.
claude mcp add agentrank -- npx -y agentrank-mcp-server Overview
r3352/redact-mcp is a JavaScript MCP server. MCP server that auto-obfuscates sensitive data so Claude never sees real client data during pentesting. Regex + AI-powered NER detection.
Ranked #102 out of 129 indexed tools.
Actively maintained with commits in the last week.
Ecosystem
Score Breakdown
1 stars → early stage
Last commit today → actively maintained
No issues filed → no history to score
1 contributor → solo project
No dependents → no downstream usage
Weights: Freshness 25% · Issue Health 25% · Dependents 25% · Stars 15% · Contributors 10% · How we score →
How to Improve
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From the README
# Redact MCP — Automatic PII Obfuscation for Claude Code
An MCP server (and Claude Code plugin) that automatically detects and obfuscates sensitive data before Claude ever sees it. Uses **regex pattern matching** and **AI-powered Named Entity Recognition (NER)** to catch IPs, hostnames, emails, API keys, person names, organization names, locations, private keys, connection strings, and more.
Built for penetration testers who need Claude's analysis capabilities without exposing client data to a third party.
## How It Works
```
Raw data with real PII ──► Regex + NER detection ──► Claude sees only fake values
│
Final report for client ◄── Real values restored ◄── /redact:export
```
The server maintains a **bidirectional mapping table**. Every sensitive value gets a consistent, deterministic fake replacement that persists across the entire session:
| Real Value | Obfuscated As | Detection |
|---|---|---|
| `10.50.1.100` | Read full README on GitHub → Get the weekly AgentRank digest
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