MCP App Local Preview

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Operation Result

Create (success)Create (error)DeletePartial UpdateFull UpdateAutofixAutofix (preview)Deploy TemplateTest Workflow

Validation Summary

Valid NodeInvalid NodeWorkflow (multi-node)

Workflow List

Workflow ListEmpty List

Execution History

ExecutionsEmpty

Health Dashboard

HealthyOutdatedError

This preview simulates the Claude host postMessage protocol to push mock tool result data into the MCP App iframe.