Add support in goose configure for streaming http mcp tools

[dcieslak19973]

Adds support for configuring streamable HTTP MCP Servers

Addition of "Streaming HTTP" extension support:

• Updated extension list: Added "Streaming HTTP" as a new option in the extension configuration dialog, with a description explaining its purpose as connecting to a remote extension via MCP Streaming HTTP. (crates/goose-cli/src/commands/configure.rs, crates/goose-cli/src/commands/configure.rsL501-R507)

• Configuration prompts for "Streaming HTTP": Implemented detailed user prompts for setting up the "Streaming HTTP" extension, including inputs for name, URI, timeout, optional description, and custom headers. Environment variable configuration is excluded for this extension type. (crates/goose-cli/src/commands/configure.rs, crates/goose-cli/src/commands/configure.rsR775-R900)

[Copilot]

Pull Request Overview

Adds support in the goose configure CLI for a new “Remote Extension (Streaming HTTP)” option and refines the SSE label.

• Renamed SSE item for clarity
• Introduced a new streamable_http menu entry
• Implemented interactive prompts to configure name, URI, timeout, description, headers, and environment variables for streaming HTTP extensions

Comments suppressed due to low confidence (1)

crates/goose-cli/src/commands/configure.rs:775

• Consider adding automated tests to cover the new streaming HTTP extension flow in configure_extensions_dialog to prevent regressions.

        "streamable_http" => {

[angiejones]

thank you so much for this contribution!

[michaelneale]

looks safe to me - just need to fix up formatting

[dcieslak19973]

Are you requesting any specific changes? I'll admit I'm a rust newb and this was mostly AI implemented. Happy to make whatever changes necessary

[DOsinga]

just run cargo fmt and we should be good