How do I install umbryn-mcp?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is umbryn-mcp official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 50 (Fair). The formula is published on the methodology page.

MCPpedia

umbryn-mcp MCP Server | MCPpedia

umbryn-mcp MCP Server

Name: umbryn-mcp MCP Server
Author: rinava

Redacts PII/PHI from text before it reaches an LLM. Fail-closed, self-hosted, no egress.

Tools Versions Alternatives

Registryrinava

50Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "rinava-umbryn-mcp": {
      "command": "uvx",
      "args": [
        "umbryn-mcp"
      ],
      "env": {
        "UMBRYN_ENGINE": "",
        "UMBRYN_MIN_CONFIDENCE": "",
        "UMBRYN_DETECTION_FLOOR": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
UMBRYN_ENGINE	No	Detection engine: auto (default), regex, or presidio
UMBRYN_MIN_CONFIDENCE	No	Trust threshold (0-1); detections below it fail closed. Default 0.5
UMBRYN_DETECTION_FLOOR	No	Sensitivity floor (0-1); below this a signal is noise. Default 0.35

umbryn-mcp MCP Server

Install

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