umbryn-mcp
Redacts PII/PHI from text before it reaches an LLM. Fail-closed, self-hosted, no egress.
Install
PyPIstdio
uvx umbryn-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-rinava-umbryn-mcp": {
"command": "uvx",
"args": [
"umbryn-mcp"
]
}
}
}Source: official MCP Registry record · registry name io.github.Rinava/umbryn-mcp · published 2026-08-13 · updated 2026-08-13. Not an endorsement; review the code before connecting it to anything sensitive.