rclaude：A fast, native CLI for working with Anthropic's Claude — ~50ms startup, single binary, no Node.js required.

[Takumi-wake]

• Claude-code-like implementation based on Rust, compatible with Claude code configuration, ready to use out of the box
• https://github.com/changting27/rclaude/blob/main/README.md

[romgX]

Nice work on the Rust implementation! The startup time improvement is definitely noticeable compared to Node-based CLIs.

Quick question - does it support streaming responses? That's usually where I notice the biggest UX difference when working with Claude in the terminal.

Also curious about the config compatibility - does it handle the .claude/config.json format directly, or did you need to adapt it? I've been maintaining some custom prompts in my setup and wondering if migration would be seamless.