# Regex Toolkit MCP Server

> Use this tool when you need to extract, validate, and mask personally identifiable information in text data. It enables LLM agents to accurately identify and protect sensitive information using deterministic regular expressions, reducing token usage and hallucination risks. Ideal for applications requiring data privacy and security, such as processing user input or sensitive documents.

Canonical page: https://skillsregistry.net/skills/vinkius-labs-regex-toolkit-mcp  
JSON: https://api.skillsregistry.net/v1/skills/vinkius-labs-regex-toolkit-mcp

## Description

Enables LLM agents to extract, validate, and mask personally identifiable information using deterministic regular expressions, reducing token usage and hallucination risks.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/utvwcmh5tj)
- **Repository:** <https://github.com/vinkius-labs/regex-toolkit-mcp>

## 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": "vinkius-labs-regex-toolkit-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/vinkius-labs-regex-toolkit-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/vinkius-labs-regex-toolkit-mcp/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