io.github.daedalus/mcp-hashlib

mcp-hashlib

An MCP server that exposes hashlib functionality

22 tools GitHub PyPI

No known CVEs

No license

Maintained

Last commit 38d ago

Works with most clients

Transport: sse, http

22 tools · ~767 tok

Grade B · 0.4% of 200K ctx

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Developer Tools Security

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopsse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

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

Are you the author?

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-daedalus-mcp-hashlib)](https://mcppedia.org/s/io-github-daedalus-mcp-hashlib)

Read me

What io.github.daedalus/mcp-hashlib does

An MCP server that exposes hashlib functionality to LLMs.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'mcp-hashlib' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

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Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

78/100across 5 weighted dimensions

How we score →

0255075100

−22

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked mcp-hashlib against OSV.dev.

Inventory

Tools (22)

Click any tool to inspect its schema.

~767 tokens total

Community

Reviews

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Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.daedalus/mcp-hashlib safe to use?: io.github.daedalus/mcp-hashlib has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.daedalus/mcp-hashlib?: io.github.daedalus/mcp-hashlib supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.daedalus/mcp-hashlib do?: io.github.daedalus/mcp-hashlib provides 22 tools: hash_md5, hash_sha1, hash_sha256, hash_sha512, hash_sha224 and 17 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.daedalus/mcp-hashlib?: io.github.daedalus/mcp-hashlib is compatible with claude-desktop, cursor, claude-code. It uses sse and http transport.
Is io.github.daedalus/mcp-hashlib actively maintained?: io.github.daedalus/mcp-hashlib is recently maintained — last commit was 38 days ago.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

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

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/

Frequently Asked Questions

Is io.github.daedalus/mcp-hashlib safe to use?

io.github.daedalus/mcp-hashlib has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.daedalus/mcp-hashlib?

io.github.daedalus/mcp-hashlib supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.daedalus/mcp-hashlib do?

io.github.daedalus/mcp-hashlib provides 22 tools: hash_md5, hash_sha1, hash_sha256, hash_sha512, hash_sha224 and 17 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.daedalus/mcp-hashlib?

io.github.daedalus/mcp-hashlib is compatible with claude-desktop, cursor, claude-code. It uses sse and http transport.

Is io.github.daedalus/mcp-hashlib actively maintained?

io.github.daedalus/mcp-hashlib is recently maintained — last commit was 38 days ago.

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/