Add Netdata to README.md

[ktsaou]

Description

Server Details

• Server: Netdata

Added Netdata to the list.

Motivation and Context

Netdata added an MCP server allowing LLMs to use the full set of observability data for exploration and root cause analysis.

How Has This Been Tested?

Netdata has been tested with Claude Desktop, Claude Code and Cursor.
We have tested all tools provided by Netdata, but also the ability of LLMs to synthesize complex answers using the observability data offered by Netdata. The LLMs are able to generate observability reports, but also to perform root cause analysis.

Breaking Changes

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

[olaservo]

Thanks for your contribution to the servers list. This has been merged in this combined PR: #2075

This is a new process we're trying out, so if you see any issues feel free to re-open the PR and tag me.