The latest releases of @cloudflare/agents brings major improvements to MCP transport protocols support and agents connectivity. Key updates include:

MCP elicitation support

MCP servers can now request user input during tool execution, enabling interactive workflows like confirmations, forms, and multi-step processes. This feature uses durable storage to preserve elicitation state even during agent hibernation, ensuring seamless user interactions across agent lifecycle events.

// Request user confirmation via elicitation
const confirmation = await this.elicitInput({
  message: `Are you sure you want to increment the counter by ${amount}?`,
  requestedSchema: {
    type: "object",
    properties: {
      confirmed: {
        type: "boolean",
        title: "Confirm increment",
        description: "Check to confirm the increment",
      },
    },
    required: ["confirmed"],
  },
});

Check out our demo to see elicitation in action.

HTTP streamable transport for MCP

MCP now supports HTTP streamable transport which is recommended over SSE. This transport type offers:

• Better performance: More efficient data streaming and reduced overhead
• Improved reliability: Enhanced connection stability and error recover- Automatic fallback: If streamable transport is not available, it gracefully falls back to SSE

export...
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