Currently, prompts and tool descriptions are often concatenated within a namespace to assure there are no collisions e.g.

This change adds an optional argument so that implementations can identify themselves visually.

Motivation and Context

While we can encourage MCP clients to only show the tool/prompt name, it makes it difficult to succinctly show in the UI that it's coming from a specified 3rd party source. Adding an icon would

How Has This Been Tested?

n/a

Breaking Changes

n/a

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Documentation update

Checklist

• I have read the MCP Documentation
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have added or updated documentation as needed

Additional context

Would love feedback and additional thoughts and shape and options!