Tool returning both mcp-ui and mcp-apps renders twice

[paoloricciuti]

Describe the bug

If your tool returns both an mcp-ui resource AND an mcp-apps resource since goose supports both it get's rendered twice

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To Reproduce
Steps to reproduce the behavior:

1. Add this MCP server in goose https://mcp-git-mcp-apps-playground-link-svelte.vercel.app/mcp
2. Ask to create a playground link with a simple svelte 5 counter component
3. Notice the UI is rendered twice (currently MCP apps also has a bug with toolResults so it will only show Loading)

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Expected behavior
Only one of the two should be rendered.

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Screenshots

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Please provide the following information

• OS & Arch: MacOs
• Interface: UI
• Version: 1.19.0
• Extensions enabled: MCP i've shared above
• Provider & Model: github sonnet 4

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Additional context
Add any other context about the problem here.

[DOsinga]

@aharvard is on it looks like. I guess since mcp-apps > mcp-ui it should pick that then

[aharvard]

Yup! Had a convo in Discord. Got a code change prepped. Waiting on #6372 to merge first

I'll have a PR for this issue ready to go soon!

[aharvard]

Hey paoloricciuti, this fix shipped in https://github.com/block/goose/releases/tag/v1.19.1