Claude Desktop extension submission request

[joan-anthropic]

hi from Anthropic!

Thanks for submitting your desktop extension to Claude Desktop. A few suggestions / requests:

• can you link to relevant privacy policies in the manifest.json? We've updated the spec at https://github.com/anthropics/mcpb
• please remove non-schema-complaint fields from manifest.json (e.g. 'cwd', 'resources')
• please specify supported python versions in manifest.json
• [consider] adding a README with setup instructions, auth requirements and usage eamples