# mcp-shield-pii

> mcp-shield-pii — goutamadwant-mcp-shield-pii. Use this tool when you need to protect sensitive information in real-time, such as personally identifiable information (PII), in applications using the Model Context Protocol (MCP). It solves the problem of data privacy by detecting and masking 23 entity types, ensuring GDPR and HIPAA compliance. The mcp-shield-pii tool takes in MCP data, applies zero-latency regex and NLP detection, and outputs AES-256 reversibly redacted data.

Canonical page: https://skillsregistry.net/skills/goutamadwant-mcp-shield-pii  
JSON: https://api.skillsregistry.net/v1/skills/goutamadwant-mcp-shield-pii

## Description

🛡️ Real-time PII redaction proxy for MCP (Model Context Protocol) — detects and masks 23 entity types before they reach the LLM. Drop-in privacy layer for Claude Desktop with zero-latency regex + NLP detection, AES-256 reversible redaction, and GDPR/HIPAA compliance reporting.

## Trust

- **Trust score (0–1):** 0.67
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/goutamadwant/mcp-shield-pii)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "goutamadwant-mcp-shield-pii"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/goutamadwant-mcp-shield-pii` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/goutamadwant-mcp-shield-pii/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt