MCP Hashlib

Name: MCP Hashlib
Author: daedalus

by daedalusversion 0.1.2i★ –iRuns on your computer

Registry nameio.github.daedalus/mcp-hashlib

Install

Overview

Description from the maker (original English)

An MCP server that exposes hashlib functionality

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
The registry lists no key to fill in.

You need

PyPIPython’s uv installed (for the uvx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "hashlib": {
      "command": "uvx",
      "args": [
        "mcp-hashlib"
      ]
    }
  }
}

Run this in your terminal

claude mcp add hashlib -- uvx mcp-hashlib

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "hashlib": {
      "command": "uvx",
      "args": [
        "mcp-hashlib"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "hashlib": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-hashlib"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account daedalus, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

More stars than 0% of the other 32464 servers in this category
Published to the registry more recently than 6% of the other 32464 servers in this category
Basic checks equal to or better than 100% of the other 32464 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is MCP Hashlib safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.2) reached the registry 7 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, yontu

Alternatives

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Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

mcp-hashlib

An MCP server that exposes hashlib functionality to LLMs.

mcp-name: io.github.daedalus/mcp-hashlib

Install

pip install mcp-hashlib

Usage

from mcp_hashlib import mcp, main

Available Tools

The MCP server exposes the following hashlib functions:

hash_md5 - MD5 hash
hash_sha1 - SHA1 hash
hash_sha256 - SHA256 hash
hash_sha512 - SHA512 hash
hash_sha224 - SHA224 hash
hash_sha384 - SHA384 hash
hash_sha3_224 - SHA3-224 hash
hash_sha3_256 - SHA3-256 hash
hash_sha3_384 - SHA3-384 hash
hash_sha3_512 - SHA3-512 hash
hash_blake2b - BLAKE2b hash (512-bit)
hash_blake2s - BLAKE2s hash (256-bit)
hash_shake_128 - SHAKE-128 XOF hash
hash_shake_256 - SHAKE-256 XOF hash
hash_pbkdf2_hmac - PBKDF2-HMAC key derivation
hash_scrypt - Scrypt key derivation
hash_file_digest - Hash file-like object
hash_new - Create hash with any available algorithm
hash_info - Get algorithm info
hash_update - Incremental hashing
hash_copy - Copy hash object
hash_properties - Get algorithm properties

Development

git clone https://github.com/daedalus/mcp-hashlib.git

cd mcp-hashlib pip install -e ".[test]"

run tests

pytest

format

ruff format src/ tests/

lint

ruff check src/ tests/

type check

mypy src/ `

MCP Hashlib

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

yontu

README from the maker

mcp-hashlib

Install

Usage

Available Tools

Development

run tests

format

lint

type check