Add MCP Tool Factory to README

[HeshamFS]

Added MCP Tool Factory to the "For servers" section - an AI-powered Python framework that generates production-ready MCP servers from natural language descriptions, OpenAPI specifications, or database schemas.

Server Details

• Server: MCP Tool Factory (Python)
• Category: Server Framework / Code Generator
• Repository: https://github.com/HeshamFS/mcp-tool-factory

Motivation and Context

MCP Tool Factory fills a gap in the ecosystem by providing an AI-powered way to generate complete MCP server packages:

• Natural Language → MCP Server: Describe tools in plain English, get working code
• OpenAPI → MCP Server: Auto-convert REST APIs with full auth support (API Key, Bearer, OAuth2)
• Database → MCP Server: Generate CRUD tools from SQLite/PostgreSQL schemas
• Multi-Provider: Works with Anthropic Claude, OpenAI GPT, and Google Gemini

Generated servers work with all MCP-compatible frameworks: Claude Code, OpenAI Agents SDK, Google ADK, LangChain, CrewAI, and more.

How Has This Been Tested?

• ✅ Tested with Claude Code and Claude Desktop
• ✅ 868 tests with 85%+ code coverage
• ✅ CI/CD pipeline with GitHub Actions
• ✅ Generated servers validated with multiple LLM clients

Breaking Changes
None - this is an addition to the server frameworks list.

Checklist

• I have read the https://modelcontextprotocol.io
• My changes follows MCP security best practices
• I have updated the server's README accordingly
• I have tested this with an LLM client
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have documented all environment variables and configuration options