S3S3eidat Tools MCP
MCP server · free · private · 162 tools

S3eidat Tools for your AI assistant

The tools from s3eidat.github.io, as an MCP server your AI can call: PDF, images, text, developer chores, calculators, QR codes and document makers. It runs on your own machine, so your files are never uploaded. No account, no API key, no telemetry.

npx -y s3eidat-tools-mcp

Install

Needs Node.js 20.19+ (22+ recommended). Pick your app:

claude mcp add s3eidat -s user -- npx -y s3eidat-tools-mcp

Things to ask

Private by design

Local

The server is a Node process on your machine. Files are read and written on your disk, never uploaded.

Sandbox it

--root ~/Documents keeps every read and write inside one folder.

No telemetry

No analytics, no accounts, no keys. The few agent tools that use the network are marked so your app asks first.

Same results as the web

Each tool is ported from its web version with the same self-tests, and links to it for humans.

Options

OptionWhat it does
--root <dir>Only allow reading and writing inside this folder.
--out-dir <dir>Default folder for outputs (otherwise a temp folder).
--max-mb <n>Largest input file in MB (default 200).
--groups pdf,imageOnly expose these groups (pdf, image, text, data, dev, calc, everyday, qr, docs, ai).
--compact3 small meta-tools (find, info, run) instead of ~140 tools. Best for Cursor/Windsurf tool limits and small models.
--http --port 8787Serve Streamable HTTP on 127.0.0.1 instead of stdio.