Claude Marketplaces
SkillsMCP serversMarketplacesDigestTools
Submit

This week in Claude

Every Monday: Claude Code, Agent SDK, MCP, and the Anthropic platform moves worth your time.

Skills by category
Frontend DevelopmentBackend & APIsTesting & QASecurityDevOps & CI/CDGit & Pull RequestsDocumentationCode Review & QualityAI & Agent BuildingSkill Development
MCP servers by category
Sales & MarketingWeb & Browser AutomationDatabasesAI & LLM ToolsCloud & InfrastructureCommunication & MessagingDeveloper ToolsDesign & CreativeDocuments & KnowledgeSearch & Web Crawling
Marketplaces by category
AI Agents & OrchestrationLLM IntegrationDevelopment ToolsFrontend & UIBackend & APIsDatabasesTesting & Code QualityDevOps & CloudSecurity & ComplianceGit & Version Control
Claude Marketplaces

An independent directory of skills, plugins and MCP servers for Claude Code. Not affiliated with Anthropic.

Browse

  • Skills
  • MCP servers
  • Marketplaces
  • Weekly digest
  • Skill index
  • MCP index
  • Marketplace index

Site

  • About
  • Tools
  • Submit
  • Feedback
  • Privacy
  • llms.txt
  • Plugins reference

Maker

  • Snug
  • Agent Caffeine
  • knobs
  • Wax
  • Vectoys
  • mertduzgun.com
Crafted at
MCP servers/Documents & Knowledge
musaddiquehussainlabs avatar

Mhlabs Mcp Tools

musaddiquehussainlabs/mhlabs_mcp_tools

Built on FastMCP, this server exposes text preprocessing and NLP operations as MCP tools. You get 30+ preprocessing functions like removing URLs, converting emojis to words, expanding contractions, and stemming, plus spaCy-based components for tokenization, POS tagging, NER, and dependency parsing. It runs over stdio by default for Claude Desktop integration, or you can spin it up with HTTP transport for web deployments. The factory pattern makes it straightforward to load services by domain. Reach for this when you need to clean messy text or extract linguistic features before feeding content to an LLM, especially if you're building workflows that need reproducible text normalization steps.

last updated
Nov 22, 2025
View on GitHubSave

Sponsors

SnugThe clipboard manager you and your agent can use, safelyAgent CaffeineClose your lid, come back to finished workWaxBlock anything with supervision, without erasing your iPhoneOpen StepsSponsoredFree and open-source skills that make AI coding agents easier to understand, verify, and control.

Readme

mhlabs-mcp-tools

mcp-name: io.github.MusaddiqueHussainLabs/mhlabs_mcp_tools

🧠 mhlabs-mcp-tools

mhlabs-mcp-tools is a Modular MCP Tools Server built using FastMCP.
It provides an extendable AI tool ecosystem organized into functional categories (Text Preprocessing, NLP Components, Document Analysis, etc.) that can be dynamically loaded and served through MCP (Model Context Protocol) via STDIO transport.

This project is part of the MHLabs AI Agentic Ecosystem, designed to work with mhlabs-mcp-server, mhlabs-mcp-agents, and downstream A2A agent frameworks.


Features

  • FastMCP Server: Pure FastMCP implementation supporting multiple transport protocols
  • Factory Pattern: Reusable MCP tools factory for easy service management
  • Domain-Based Organization: Services organized by business domains (HR, Tech Support, etc.)
  • Authentication: Optional Azure AD authentication support
  • Multiple Transports: STDIO, HTTP (Streamable), and SSE transport support
  • VS Code Integration: Debug configurations and development settings
  • Comprehensive Testing: Unit tests with pytest
  • Flexible Configuration: Environment-based configuration management

Architecture

mhlabs_mcp_tools/
├── .gitignore
├── .vscode/
│   └── settings.json
├── CHANGELOG.md
├── LICENSE
├── README.md
├── docs/
│   └── index.md
├── examples/
│   ├── example_client.py
│   └── example_client_http.py
├── mkdocs.yml
├── pyproject.toml
├── requirements.txt
├── server.json
└── src/
    ├── __init__.py
    ├── main.py
    └── mhlabs_mcp_tools/
        ├── __init__.py
        ├── core/
        │   ├── __init__.py
        │   ├── config.py
        │   ├── constants.py
        │   ├── factory.py
        │   └── prompts.py
        ├── data/
        │   ├── __init__.py
        │   ├── external/
        │   │   └── __init__.py
        │   ├── interim/
        │   │   └── __init__.py
        │   ├── processed/
        │   │   └── __init__.py
        │   └── raw/
        │       ├── __init__.py
        │       ├── contractions_dict.json
        │       ├── custom_substitutions.csv
        │       ├── leftovers_dict.json
        │       └── slang_dict.json
        ├── handlers/
        │   ├── __init__.py
        │   ├── custom_exceptions.py
        │   └── output_generator.py
        ├── mcp_server.py
        ├── models/
        │   └── __init__.py
        ├── nlp_components/
        │   ├── __init__.py
        │   └── nlp_model.py
        ├── services/
        │   ├── __init__.py
        │   ├── langchain_framework.py
        │   └── spacy_extractor.py
        └── text_preprocessing/
            ├── __init__.py
            ├── contractions.py
            ├── emo_unicode.py
            ├── slang_text.py
            └── text_preprocessing.py

Available Services

Currently the package is organized into three primary modules:

1. NLP Components

Component TypeDescription
tokenizeText tokenization
posPart-of-Speech tagging
lemmaWord lemmatization
morphologyStudy of word forms
depDependency parsing
nerNamed Entity Recognition
normText normalization

2. Text Preprocessing

This module equips users with an extensive set of text preprocessing tools:

FunctionDescription
to_lowerConvert text to lowercase
to_upperConvert text to uppercase
remove_numberRemove numerical characters
remove_itemized_bullet_and_numberingEliminate itemized/bullet-point numbering
remove_urlRemove URLs from text
remove_punctuationRemove punctuation marks
remove_special_characterRemove special characters
keep_alpha_numericKeep only alphanumeric characters
remove_whitespaceRemove excess whitespace
normalize_unicodeNormalize Unicode characters
remove_stopwordEliminate common stopwords
remove_freqwordsRemove frequently occurring words
remove_rarewordsRemove rare words
remove_emailRemove email addresses
remove_phone_numberRemove phone numbers
remove_ssnRemove Social Security Numbers (SSN)
remove_credit_card_numberRemove credit card numbers
remove_emojiRemove emojis
remove_emoticonsRemove emoticons
convert_emoticons_to_wordsConvert emoticons to words
convert_emojis_to_wordsConvert emojis to words
remove_htmlRemove HTML tags
chat_words_conversionConvert chat language to standard English
expand_contractionExpand contractions (e.g., "can't" to "cannot")
tokenize_wordTokenize words
tokenize_sentenceTokenize sentences
stem_wordStem words
lemmatize_wordLemmatize words
preprocess_textCombine multiple preprocessing steps into one function

Quick Start

Development Setup

  1. Clone and Navigate:

    cd src/mhlabs_mcp_tools
    
  2. Install Dependencies:

    pip install -r requirements.txt
    
  3. Configure Environment:

    cp .env.example .env
    # Edit .env with your configuration
    
  4. Start the Server:

    # Default STDIO transport (for local MCP clients)
    python mcp_server.py
    
    # HTTP transport (for web-based clients)
    python mcp_server.py --transport http --port 9000
    or
    after installed mhlabs-mcp-tools
    python -m mhlabs_mcp_tools.mcp_server --transport http --port 9000
    
    # Using FastMCP CLI (recommended)
    fastmcp run mcp_server.py -t streamable-http --port 9000 -l DEBUG
    
    # Debug mode with authentication disabled
    python mcp_server.py --transport http --debug --no-auth
    

Transport Options

1. STDIO Transport (default)

  • 🔧 Perfect for: Local tools, command-line integrations, Claude Desktop
  • 🚀 Usage: python mcp_server.py or python mcp_server.py --transport stdio

2. HTTP (Streamable) Transport

  • 🌐 Perfect for: Web-based deployments, microservices, remote access
  • 🚀 Usage: python mcp_server.py --transport http --port 9000
  • 🌐 URL: http://127.0.0.1:9000/mcp/

3. SSE Transport (deprecated)

  • ⚠️ Legacy support only - use HTTP transport for new projects
  • 🚀 Usage: python mcp_server.py --transport sse --port 9000

FastMCP CLI Usage

# Standard HTTP server
fastmcp run mcp_server.py -t streamable-http --port 9000 -l DEBUG

# With custom host
fastmcp run mcp_server.py -t streamable-http --host 0.0.0.0 --port 9000 -l DEBUG

# STDIO transport (for local clients)
fastmcp run mcp_server.py -t stdio

# Development mode with MCP Inspector
fastmcp dev mcp_server.py -t streamable-http --port 9000

VS Code Development

  1. Open in VS Code:

    code .
    
  2. Use Debug Configurations:

    • Debug MCP Server (STDIO): Run with STDIO transport
    • Debug MCP Server (HTTP): Run with HTTP transport
    • Debug Tests: Run the test suite

Configuration

Environment Variables

Create a .env file based on .env.example:

# Server Settings
MCP_HOST=0.0.0.0
MCP_PORT=9000
MCP_DEBUG=false
MCP_SERVER_NAME=MHLABS MCP Server

# Authentication Settings
MCP_ENABLE_AUTH=true
AZURE_TENANT_ID=your-tenant-id-here
AZURE_CLIENT_ID=your-client-id-here
AZURE_JWKS_URI=https://login.microsoftonline.com/your-tenant-id/discovery/v2.0/keys
AZURE_ISSUER=https://sts.windows.net/your-tenant-id/
AZURE_AUDIENCE=api://your-client-id

Authentication

When MCP_ENABLE_AUTH=true, the server expects Azure AD Bearer tokens. Configure your Azure App Registration with the appropriate settings.

For development, set MCP_ENABLE_AUTH=false to disable authentication.

Adding New Services

  1. Create Service Class:

    from core.factory import MCPToolBase, Domain
    
    class MyService(MCPToolBase):
        def __init__(self):
            super().__init__(Domain.MY_DOMAIN)
    
        def register_tools(self, mcp):
            @mcp.tool(tags={self.domain.value})
            async def my_tool(param: str) -> str:
                # Tool implementation
                pass
    
        @property
        def tool_count(self) -> int:
            return 1  # Number of tools
    
  2. Register in Server:

    # In mcp_server.py (gets registered automatically from services/ directory)
    factory.register_service(MyService())
    
  3. Add Domain (if new):

    # In core/factory.py
    class Domain(Enum):
        # ... existing domains
        MY_DOMAIN = "my_domain"
    

MCP Client Usage

Python Client

import asyncio
from fastmcp import Client

client = Client("http://localhost:9000/mcp")

async def main():
    async with client:
        tools = await client.list_tools()
        # tools -> list[mcp.types.Tool]
        # print(tools)
        for tool in tools:
            print(f"Tool: {tool.name}")
        
        result = await client.call_tool("textprep.expand_contraction", {"input_text": "The must've SSN is 859-98-0987. The employee's phone number is 555-555-5555."})
        print("Result:", result)

asyncio.run(main())

Command Line Testing

# Test the server is running
curl http://localhost:9000/mcp/

# With FastMCP CLI for testing
fastmcp dev mcp_server.py -t streamable-http --port 9000

Quick Test

Test STDIO Transport:

# Start server in STDIO mode
python mcp_server.py --debug --no-auth

# Test with client_example.py
python client_example.py

Test HTTP Transport:

# Start HTTP server
python mcp_server.py --transport http --port 9000 --debug --no-auth

# Test with FastMCP client
python -c "
from fastmcp import Client
import asyncio
async def test():
    async with Client('http://localhost:9000/mcp') as client:
        result = await client.call_tool("textprep.expand_contraction", {"input_text": "The must've SSN is 859-98-0987. The employee's phone number is 555-555-5555."})
        print(result)
asyncio.run(test())
"

Test with FastMCP CLI:

# Start with FastMCP CLI
fastmcp run mcp_server.py -t streamable-http --port 9000 -l DEBUG

# Server will be available at: http://127.0.0.1:9000/mcp/

Troubleshooting

Common Issues

  1. Import Errors: Make sure you're in the correct directory and dependencies are installed
  2. Authentication Errors: Check your Azure AD configuration and tokens
  3. Port Conflicts: Change the port in configuration if 9000 is already in use
  4. Missing fastmcp: Install with pip install fastmcp

Debug Mode

Enable debug mode for detailed logging:

python mcp_server.py --debug --no-auth

Or set in environment:

MCP_DEBUG=true

Server Arguments

usage: mcp_server.py [-h] [--transport {stdio,http,streamable-http,sse}]
                     [--host HOST] [--port PORT] [--debug] [--no-auth]

MHLABS MCP Server

options:
  -h, --help            show this help message and exit
  --transport, -t       Transport protocol (default: stdio)
  --host HOST           Host to bind to for HTTP transport (default: 127.0.0.1)
  --port, -p PORT       Port to bind to for HTTP transport (default: 9000)
  --debug               Enable debug mode
  --no-auth             Disable authentication

📄 License

MIT License © 2025 MusaddiqueHussain Labs


🤝 Contributing

  1. Follow the existing code structure and patterns
  2. Add tests for new functionality
  3. Update documentation for new features
  4. Use the provided VS Code configurations for development

🧠 Learn More

  • MCP Protocol: https://modelcontextprotocol.io
  • FastMCP GitHub: https://github.com/fastmcp/fastmcp
  • LangGraph Integration Guide (coming soon)

💡 Tip

If you want to embed mhlabs-mcp-tools into a larger MCP-based orchestrator:

from fastmcp import StdioServerParameters
server_params = StdioServerParameters(
    command="python",
    args=["-m", "mhlabs_mcp_tools.server"],
    //env={"MHLABS_MCP_CATEGORY": "textprep,nlp"}
)

Developed with ❤️ by MusaddiqueHussain Labs

Details

Repository
github.com/musaddiquehussainlabs/mhlabs_mcp_tools
Category
Documents & Knowledge
Package
mhlabs-mcp-tools
Transport
STDIO
Registry
MCP registry, active

Related Documents & Knowledge MCP servers

View all
1naver avatarNaver Searchnaver/searchSearch Naver across news, blogs, books, encyclopedia, cafe posts, Knowledge iN, local places, images, shopping, and professional documents. Returns Korean-langu0stars
2shotbot avatarShotbot Mcpnet.shotbot/shotbot-mcpScreenshot API for AI agents: capture any public URL as JPEG, PNG, WebP, AVIF, or PDF.0stars
3node2flow-th avatarGemini File Searchnode2flow-th/gemini-files-search-rag-mcp-communityMCP server for Google's Gemini File Search and RAG (Retrieval-Augmented Generation). ## Features - Create and manage File Search stores - Upload documents (text0stars
4node2flow-th avatarGemini File Searchnode2flow-th/gemini-files-search-rag-mcp-communityMCP server for Google's Gemini File Search and RAG (Retrieval-Augmented Generation). ## Features - Create and manage File Search stores - Upload documents (text0stars
5omegamemory avatarOmegaomegamemory/omega-memoryMaintain persistent project context by storing decisions, lessons, and task checkpoints for seamless session transitions. Navigate information through semantic 0stars
6omegamemory avatarOmegaomegamemory/omega-memoryMaintain persistent project context by storing decisions, lessons, and task checkpoints for seamless session transitions. Navigate information through semantic 0stars