Documentation gateway

Start with the overview, then jump into the contracts.

Rainrail keeps product narrative in this site and durable engineering decisions in the self-hosted developer docs.

Start here

CLI quick start

Install the Rainrail CLI with Node.js 22.13 or newer available on your machine.

curl -fsSL https://rainrail.dev/install.sh | bash -s -- --add-to-shell --yes
exec $SHELL
rainrail help

First-use smoke test

Run a minimal first-use smoke test in a disposable directory. Use rainrail <plugin> help for each plugin's command details.

mkdir -p ~/rainrail-sandbox
cd ~/rainrail-sandbox
mkdir my-agent-ops
cd my-agent-ops
rainrail init
cat rainrail.config.json
rainrail openclaw help
rainrail openclaw session test help