📌 Summary

Adds a new --disable-tools / -d CLI option that allows users to disable specific tools, helping reduce the number of available tools and save tokens.

🔍 Related Issues

• feat: Exposing only subset of tools #75

✨ Changes Made

• Added -d, --disable-tools CLI option to disable specific tools by name (comma-separated)
• Added DISABLE_TOOLS environment variable support
• Added validation to ensure only valid tool names can be disabled
• Updated README.md with new feature description
• Added disable-tools documentation to CLI options guide
• Added examples for Claude Desktop and Docker configurations

🛠️ Testing Steps

cargo make test

💡 Additional Notes

• The full list of available tool names can be found in the capabilities documentation: https://rust-mcp-stack.github.io/rust-mcp-filesystem/#/capabilities