CLI reference

sky — agents like fly.io apps

npm i -g @agentsky/sky. The CLI speaks only the public API, so everything it does the raw API can do too.

auth

commandwhat it does
sky auth loginopens the browser to authorize this machine; mints a personal token (read+write)
sky auth login --no-browserprints a URL to open anywhere; polls until approved (headless/CI bootstrap)
sky auth whoamiwho the current token acts as, resolved universe, scopes
sky auth logoutforgets the stored token (revoke it in Settings → API tokens)

Config lives at ~/.config/sky/config.json. CI needs no login or config — set SKY_API_TOKEN (and optionally SKY_API_URL).

launch / deploy / clone

commandwhat it does
sky launchscaffolds ./agent.toml if absent, creates the agent from it, stamps the slug back into the file
sky deployre-applies ./agent.toml to the existing agent (prompt + settings; idempotent)
sky clone [--harness] [--new] [--dry-run] [-y] [--open]clones your local agent (Claude Code first) into the cloud: instructions, model, secretless MCP servers — never secrets or session history. Linked machines re-run it to sync the prompt; --new launches fresh

agent

commandwhat it does
sky agent create [--type --llm --name] [-f file]flags-only create; bare create = the instant default
sky agent list · show <slug>agents in the current universe
sky agent message <slug> "…" [--detach]send one message and stream the turn until idle
sky agent chat <slug>interactive REPL over the standing stream
sky agent interrupt <slug>abort the in-flight turn
sky agent logs <slug> [-f] [--since 1h]pod logs; -f follows live
sky agent destroy <slug>tear down the pod and delete the agent (admin scope)

universe / secrets

commandwhat it does
sky universe list · create <slug> · switch <slug> · showgrouping boundary; switch scopes every later command
sky secrets set <slug> KEY=VALUE …set values for keys declared in the spec (write-only)
sky secrets list <slug> · unset <slug> KEYset/unset status; values never come back

A full session

bash
$ npm i -g @agentsky/sky
$ sky auth login
Logged in as dev@example.com (universe: dev-3f2a)

$ sky launch
Scaffolded agent.toml edit it anytime; re-apply with `sky deploy`.
Launched research-agent (hermes · deepseek-v4-pro)

$ sky agent message research-agent "What can you do?"
I'm a persistent research agent — give me a topic and I'll dig in.

$ sky secrets set research-agent NOTION_TOKEN=secret_…
set NOTION_TOKEN