Devkits

Devkits is a local MCP server that gives an assistant 12 everyday developer utilities such as JSON, Base64, JWT, regex, hash, UUID, Markdown, diff and cron.

What you can do

• Format, validate and transform JSON data
• Encode and decode Base64 and inspect JWT tokens
• Test and explain regular expressions
• Compute hashes and generate UUIDs
• Render or convert Markdown and compare text with diffs
• Work with cron expressions

When to use it

Useful when you want an assistant to handle small, routine developer chores — formatting a payload, decoding a token, checking a regex or cron schedule, or diffing two snippets — without leaving the chat or sending data to an outside service.

Requirements

Runs as a local process over stdio, installed from the npm package devkits-mcp-server, so a Node.js runtime and npm are needed. No authentication, environment variables or headers are declared. Desktop client only; not available as a web executable.