bash-mcp-auth

Yousef-G0/bash-mcp-auth

3.2

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A local passwordless authentication system written in pure Bash, using MCP (Model Context Protocol) to communicate between client & server.

bash-mcp-auth

A local passwordless authentication system written in pure Bash, using MCP (Model Context Protocol) to communicate between client & server.

Instead of passwords, it uses local "faceprints" (tokens).

Features

  • Bash-only (just uses netcat, grep, cut)
  • Local TCP server & client
  • Unique use of MCP for fun nerdy communication
  • Clear, colored output

Usage

  1. Start the server:
./auth_server.sh
  1. Run the client:
./auth_client.sh

Add users

Edit users.db:

echo "newuser:newfaceprint" >> users.db

Demo

License

MIT