Added Search MCP Server to README.md

[krzysztofkucmierz]

Description

Added "Search MCP Server" to README.md (in "Resources" section)

Server Details

Server: "Search MCP Server" is a convenience tool to effectively query for relevant servers from thousands of MCP servers. This MCP server is implemented in Python.
Changes to: README.md

Motivation and Context

Using this tool clients can automatically discover relevant MCP servers.

How Has This Been Tested?

Tested successfully with VSCode client.

Breaking Changes

None. Documentation-only change.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update

Checklist

• I have read the MCP Protocol Documentation
• 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

Additional context