MCP Hashlib

An MCP server that exposes hashlib functionality

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

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Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

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

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

mcp-hashlib

An MCP server that exposes hashlib functionality to LLMs.

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

Install

Terminal

pip install mcp-hashlib

Usage

server.ts

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

bash

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/

Read the full README →View source on GitHub →

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Frequently Asked Questions about MCP Hashlib

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "mcp-hashlib": { "command": "npx", "args": ["-y", "mcp-hashlib"] } }

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Technical Specs & Signals

CategoryDeveloper Tools

33Quality signal: Emerging · 33/100How this signal is calculated ▾

Server availabilityNot measured

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Verified ownership10/20

Documentation & tools14/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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