Orca CLI

Use orca when Orca's running editor/runtime is the source of truth. On Linux, use orca-ide wherever this file says orca.

Dev builds (pnpm dev): after pnpm build:cli, the dev CLI is exposed as orca-dev (the global shim points at this checkout's wrapper + out/cli). Inside a dev Orca's terminals use orca-dev emulator ... (or ./config/scripts/orca-dev.mjs emulator ... for worktree-local invocation that does not depend on the /usr/local/bin symlink). Plain orca targets any installed production Orca. The app's own agent preambles use orca-dev automatically in dev mode.

Use plain shell tools when Orca state does not matter.

Start Here

command -v orca || command -v orca-ide
orca status --json
orca worktree ps --json
orca terminal list --json

If Orca is not running, start it:

orca open --json
orca status --json

Prefer --json for agent-driven calls. If the CLI is missing, say so explicitly instead of inspecting source files first.

Worktrees

An Orca worktree is Orca's tracked view of a repo checkout, its metadata, terminals, browser tabs, and UI state.

Common commands:

orca repo list --json
orca repo show --repo id:<repoId> --json
orca repo add --path /abs/repo --json
orca repo set-base-ref --repo id:<repoId> --ref origin/main --json
orca repo search-refs --repo id:<repoId> --query main --limit 10 --json
orca worktree list --repo id:<repoId> --json
orca worktree ps --json
orca worktree current --json
orca worktree show --worktree <selector> --json
orca worktree create --repo id:<repoId> --name related-task --json
orca worktree create --repo id:<repoId> --name related-task --parent-worktree active --json
orca worktree create --repo id:<repoId> --name folder-child --parent-worktree folder:<folderId> --json
orca worktree create --name child-task --agent codex --prompt "hi" --json
orca worktree create --name independent-task --no-parent --json
orca worktree set --worktree id:<worktreeId> --display-name "My Task" --json
orca worktree set --worktree active --comment "reproduced bug; testing fix" --json
orca worktree rm --worktree id:<worktreeId> --force --json

Selectors:

• id:<worktreeId>, name:<displayName>, path:<absolutePath>, branch:<branchName>, issue:<number>
• active / current for the enclosing Orca-managed worktree from the shell cwd
• For worktree create --parent-worktree only, folder/worktree parent context keys are also valid: folder:<folderId>, worktree:<worktreeId>, id:folder:<folderId>, id:worktree:<worktreeId>

Lineage rules:

• When creating from inside an Orca-managed worktree or folder context, Orca infers the current parent context when it can.
• Use --parent-worktree active when the child worktree relationship should be explicit.
• Use --parent-worktree folder:<folderId> or --parent-worktree worktree:<worktreeId> when a folder or worktree parent context should be explicit.
• Use --no-parent only when the new work is independent.
• --no-parent only controls Orca lineage; it does not choose the Git base. For independent top-level work, omit --base-branch so Orca uses the repo default base, or explicitly pass the repo default base. Never base it on the current feature branch unless the user asks for stacked work or "branch from current".
• If --repo is omitted, Orca infers the repo from the current Orca worktree when possible.

Agent/setup flags:

orca worktree create --name task --agent codex --prompt "hi" --json
orca worktree create --name task --agent claude --setup run --json
orca worktree create --name task --setup skip --json
orca worktree create --name task --run-hooks --json

• --agent <id> launches that agent in the first terminal; --prompt <text> sends initial work to it.
• --setup run|skip|inherit controls repo setup hooks. Default is inherit, which follows the repo's setup policy.
• --run-hooks is a legacy alias for --setup run; it also reveals/activates the new worktree.
• --agent, --activate, and --run-hooks reveal the new worktree. Plain create stays in the background.
• Let Orca choose setup terminal placement from repo settings, including tab vs split behavior. Do not manually create extra setup terminals.
• If an older installed CLI rejects --agent, --prompt, or --setup, create the worktree normally, then run orca terminal create --worktree <selector> --command "codex" and orca terminal send if a prompt is needed.
• worktree create creates a new checkout. For a fresh agent in the current checkout, use orca terminal create --worktree active --command "codex" --json.

Worktree Comments

A worktree comment is the short status text shown in Orca's workspace list/card for quick progress visibility.

Coding agents should update the active worktree comment at meaningful checkpoints:

orca worktree set --worktree active --comment "fix implemented; running integration tests" --json

Update after meaningful state changes such as repro, fix, validation, handoff, or blocker. Keep comments short/current; failures are best-effort unless Orca state was requested.

Terminals

Common commands:

orca terminal list --worktree id:<worktreeId> --json
orca terminal show --terminal <handle> --json
orca terminal read --terminal <handle> --json
orca terminal read --terminal <handle> --cursor <cursor> --limit 1000 --json
orca terminal read --json
orca terminal send --terminal <handle> --text "continue" --enter --json
orca terminal send --text "echo hello" --enter --json
orca terminal wait --terminal <handle> --for exit --timeout-ms 5000 --json
orca terminal wait --terminal <handle> --for tui-idle --timeout-ms 300000 --json
orca terminal stop --worktree id:<worktreeId> --json
orca terminal create --json
orca terminal create --title "Worker" --json
orca terminal create --worktree active --command "codex" --json
orca terminal split --terminal <handle> --direction vertical --json
orca terminal split --terminal <handle> --direction horizontal --command "npm test" --json
orca terminal rename --terminal <handle> --title "New Name" --json
orca terminal switch --terminal <handle> --json
orca terminal close --terminal <handle> --json

Terminal rules:

• --terminal is optional for most commands; omitted means the active terminal in the current worktree.
• Use terminal read before terminal send unless the next input is obvious.
• Use terminal send only for direct terminal input or one-off prompts where no task state, inbox, or reply tracking is needed.
• For structured coordination, invoke the orchestration skill; it uses orca orchestration ... commands for messages, handoffs, task DAGs, dispatches, inbox/reply flows, and coordinator loops.
• Use terminal create --worktree active --command "<agent>" for a fresh agent in the current worktree. Use worktree create --agent <agent> only for a separate checkout.
• Use terminal wait --for tui-idle for agent CLIs such as Claude Code, Gemini, and Codex; always pass --timeout-ms.
• Terminal handles are runtime-scoped. If Orca restarts or returns terminal_handle_stale, reacquire with terminal list.
• For long output, use cursor reads. After a limited tail preview, page from oldestCursor; after a cursor read, continue with nextCursor while limited is true and nextCursor !== latestCursor.
• --direction horizontal splits left/right. --direction vertical splits top/bottom.

Automations

An automation is a scheduled Orca prompt run by a chosen provider against either a repo-created worktree or an existing workspace.

orca automations list --json
orca automations show <automationId> --json
orca automations create --name "Daily review" --trigger daily --time 09:00 --prompt "Review open changes" --provider codex --repo id:<repoId> --json
orca automations create --name "Weekday triage" --trigger "0 9 * * 1-5" --prompt "Triage issues" --provider claude --repo path:/abs/repo --disabled --json
orca automations create --name "Inbox digest" --trigger hourly --prompt "Summarize unread mail" --provider codex --workspace active --reuse-session --json
orca automations edit <automationId> --trigger weekdays --time 09:30 --fresh-session --json
orca automations run <automationId> --json
orca automations runs --id <automationId> --json
orca automations remove <automationId> --json

Schedules accept hourly, daily, weekdays, weekly, 5-field cron, or RRULE. Use --time <HH:MM> with daily/weekdays/weekly, and --day <0-6> only with weekly where Sunday is 0.

Use --repo <selector> for a new worktree per run, or --workspace <selector> / --workspace-mode existing for an existing Orca worktree. --repo and --workspace are mutually exclusive. Use --reuse-session only for existing-workspace automations; if the previous terminal is gone, Orca falls back to a fresh session. Prefer --disabled while testing setup.

Built-In Browser

The built-in browser is Orca's embedded browser tab surface, scoped to Orca worktrees; it is not Chrome/Safari or desktop app UI.

These commands control only Orca's embedded browser tabs. For external Chrome/Safari/webviews or Orca app chrome/settings, use the Computer Use skill/tool. If the user explicitly asks for Orca CLI desktop control, use orca computer ...; do not use browser commands for desktop UI.

Use a snapshot-interact-re-snapshot loop:

orca goto --url https://example.com --json
orca snapshot --json
orca click --element @e3 --json
orca snapshot --json

Common commands:

orca goto --url <url> --json
orca back --json
orca reload --json
orca snapshot --json
orca screenshot --json
orca full-screenshot --json
orca pdf --json
orca click --element <ref> --json
orca fill --element <ref> --value <text> --json
orca type --input <text> --json
orca select --element <ref> --value <value> --json
orca check --element <ref> --json
orca scroll --direction down --amount 1000 --json
orca hover --element <ref> --json
orca focus --element <ref> --json
orca keypress --key Enter --json
orca upload --element <ref> --files <paths> --json
orca wait --text <text> --json
orca wait --url <substring> --json
orca wait --selector <css> --json
orca wait --load networkidle --json
orca eval --expression <js> --json
orca tab list --json
orca tab create --url <url> --json
orca tab switch --index <n> --json
orca tab close --index <n> --json
orca cookie get --json
orca capture start --json
orca console --limit 50 --json
orca network --limit 50 --json
orca exec --command "help" --json

Browser rules:

• Re-snapshot after navigation, tab switches, clicks that change the page, and any browser_stale_ref.
• Refs like @e1 are assigned by snapshot, scoped to one tab, and invalidated by navigation or tab switch.
• Browser commands default to the current worktree and its active tab. Use --worktree all only intentionally.
• For concurrent browser work, run orca tab list --json, read tabs[].browserPageId, and pass --page <browserPageId> on later commands.
• Use typed tab commands (orca tab list/create/close/switch), not orca exec --command "tab ...", so Orca keeps UI state synchronized.
• Prefer wait --text, --url, --selector, or --load after async page changes instead of bare timeouts.
• Less common workflows can use typed commands above or orca exec --command "<agent-browser command>" passthrough.
• If fill or type fails on a custom input, try orca focus --element @e1 --json then orca inserttext --text "text" --json.

Common recoveries:

• browser_no_tab: open a tab with orca tab create --url <url> --json.
• browser_stale_ref: run orca snapshot --json and retry with fresh refs.
• browser_tab_not_found: run orca tab list --json before switching or closing.

Next Action

Confirm orca status --json unless already checked this turn, then choose the narrowest command for the job: worktree ps/current/create, terminal list/read/wait/send, automations list, or built-in browser snapshot.

Mobile Emulator (iOS Simulator via serve-sim)

The mobile emulator surface is workspace-scoped like browser tabs (active per worktree for unqualified; explicit --worktree/--device/--emulator for targeting). Always prefer orca emulator ... over raw npx serve-sim or simctl when inside Orca (the bridge owns lifecycle, scoping, and registration with the live pane).

See the dedicated orca-emulator skill for the full table (tap/type/gesture/button/rotate/camera/permissions/ax/list/attach/exec/kill + --json + gotchas like tap preferred, normalized 0-1, name->UDID early resolve in bridge, US ASCII type, camera one-time builds, stale state cleanup, no auto-focus on attach except --focus flag mirroring browser exactly, AX via HTTP endpoint from state).

Common:

orca emulator list --json
orca emulator attach "iPhone 17 Pro" --json
orca emulator tap 0.5 0.7 --json
orca emulator type "hello" --json
orca emulator gesture '[{"type":"begin","x":0.5,"y":0.8},{"type":"move","x":0.5,"y":0.4},{"type":"end","x":0.5,"y":0.2}]' --json
orca emulator button home --json
orca emulator exec --command "tap 0.5 0.7" --json   # no "serve-sim" in the command string
orca emulator kill --json

Rules (mirror browser):

• Default: current worktree's active (pane open or attach sets it; unqualified "just works").
• Explicit: --device <udid|name> or --emulator <OrcaId from list> (bridge resolves names early to avoid serve-sim control bug).
• --worktree all only for list.
• Recoveries: 'emulator_no_active' → orca emulator attach or open pane; stale → list/kill/attach.
• No raw serve-sim in agent prompts/skills (use orca wrappers; see orca-emulator skill).

The live pane (when implemented) registers its stream with the bridge for default targeting (seamless, recommended option per design).

Next Action (continued)

... or emulator list/attach/tap while the live view is visible.