MaskFlow PII proxy for Claude Code

io.github.maskflow/mcp

Mask PII in outbound MCP tool-call arguments, unmask the results. Indian identifiers included.

client:Claude Code transport:stdio runtime:pypi

Install MaskFlow PII proxy in Claude Code

run in your project directory

claude mcp add mcp -- uvx maskflow-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs