Installation

macOS and Linux

curl -fsSL https://runanything.dev/install.sh | sh

irm https://runanything.dev/install.ps1 | iex

This downloads the latest release binary and places it on your PATH.

rat install py

✓ Python 3.12.1 detected
✓ ipython installed into .venv
✓ jedi installed into .venv
✓ Claude Desktop config updated

Available runtimes:

Runtime	What `rat install` does
`py`	Detects venv, installs IPython + jedi
`sh`	Nothing — bash is already there
`r`	Installs jsonlite
`pi`	Checks tmux + pi-coding-agent

Multiple at once:

rat install py r sh

rat setup

Walks you through runtime selection, venv detection, and client configuration interactively.

rat doctor py

Checks that the runtime, dependencies, and MCP configuration are all healthy.

rat update