Mcp Geratools

An offline local MCP server offering small utility operations such as base64, hashing, regex, word counting, JWT decoding and CSS unit conversion.

What you can do

It exposes a set of deterministic text and encoding utilities to an assistant: base64 encoding and decoding, hashing, regular expression work, word counting, JWT decoding and CSS unit conversion. All operations run locally and offline, so results are reproducible and no network call is involved. The manifest lists no tools individually, so the exact tool names and parameters are not documented here.

When to use it

Worth adding when an assistant needs quick, self-contained conversions or checks — decoding a token, hashing a string, testing a regex, counting words, or converting CSS units — without sending data to an external service. It is a convenience toolkit rather than a system integration.

Requirements

Runs as a local process over stdio, installed from the npm package @gera-services/mcp-geratools, so Node.js and npm are needed on the machine. Desktop only; no web executable. No authentication, environment variables or headers are declared, and no network access is required.