0.54.0

Release Notes

🚀 Updates

• Added a new command, proto mcp, that will start an MCP server for AI agents to interact with.
  • Supports the following tools:
    • install_tool - Install a tool with a specified version.
    • uninstall_tool - Uninstall a tool with a specified version.
    • list_tool_versions - List available and installed versions for a tool.
    • get_config - Get the current proto configuration.
  • Supports the following resources:
    • proto://config - Get the current proto configuration.
    • proto://env - Get the current proto environment, store, variables, and more.
    • proto://tools - List installed tools and their versions.
• Added a new command, proto shell, that will initialize a list of tools into the environment and start an interactive shell session.
  • By default, it will use the current shell, but you can override this with the --shell option.
  • Example: proto shell node@20 npm@10

🧩 Plugins

• Updated ruby_tool to v0.2.5.
  • Added irb shim support.

⚙️ Internal

• Updated Rust to v1.91.0.
• Updated dependencies.

Download proto_cli 0.54.0

File	Platform	Checksum
proto_cli-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
proto_cli-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
proto_cli-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
proto_cli-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
proto_cli-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum
proto_cli-aarch64-unknown-linux-musl.tar.xz	ARM64 MUSL Linux	checksum
proto_cli-x86_64-unknown-linux-musl.tar.xz	x64 MUSL Linux	checksum