feat: add remote-dom content type

[idosal]

Adds the remote-dom content type. This new content type enables the secure rendering of server-driven components with the host's look and feel.

remote-dom-demo.mp4

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Status	Name	Latest Commit	Updated (UTC)
✅ Deployment successful! View logs	remote-mcp-server-authless	f509a72	Jun 26 2025, 04:29 PM

[Copilot]

Pull Request Overview

This PR adds a new remote-DOM content type that enables the secure rendering of server-driven components with the host’s look and feel. Key changes include updates to the type definitions in the server package, modifications to createHtmlResource to support remoteDom content, and extensive additions in the client package (new components, tests, documentation, and configuration) to support both React and web components flavors of remote-dom.

Reviewed Changes

Copilot reviewed 48 out of 51 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
pnpm-workspace.yaml	Added examples folder to the workspace
packages/server/src/types.ts	Extended MimeType union with remote-dom flavors
packages/server/src/index.ts	Updated createHtmlResource to handle remoteDom content
packages/server/src/tests/index.test.ts	Added tests for remoteDom resource creation
packages/client (multiple files)	Added new components, updated ResourceRenderer logic, tests, and docs to support remote-dom integration
Documentation & Config Files	Updated README and config files to reflect remote-dom support

Comments suppressed due to low confidence (2)

packages/client/src/utils/processResource.ts:18

• processResource only accepts 'text/html' and 'text/uri-list'. Please ensure that remoteDom resources (MIME types starting with 'application/vnd.mcp-ui.remote-dom') are handled exclusively by ResourceRenderer to avoid unexpected errors.

    : resource.mimeType;

packages/server/src/index.ts:97

• [nitpick] The createHtmlResource function now supports a remoteDom content type in addition to rawHtml and externalUrl. Consider updating the documentation (or potentially the function name) to clearly reflect its expanded responsibility.

  } else if (options.content.type === 'remoteDom') {