Computer Use

This discovery stub loads the version-matched guide from the Orca executable used for this session.

Resolve the CLI for this session

Choose the executable once and reuse it for every later command:

• If the ORCA_CLI_COMMAND environment variable is set, use its value. Orca exports this

for managed WSL sessions.

• Otherwise, in a dev checkout whose session exposes ORCA_DEV_REPO_ROOT, use orca-dev.
• Otherwise, on Linux outside an Orca-managed terminal, use orca-ide. Never run bare

orca there — outside Orca's terminals it normally resolves to the

GNOME Orca screen reader (/usr/bin/orca) and starts speech on the user's machine.

• Otherwise, use orca.

Below, ORCA is a placeholder for the executable you resolved. Substitute it before

running anything; do not create a shell variable or run ORCA literally. This works the

same way in POSIX shells, PowerShell, and cmd.exe.

If the selected executable cannot run, report its exact error and stop. Do not fall through

to another executable, which could silently target a different Orca build.

Load the version-matched guide before running Orca commands

ORCA skills get computer-use

Prefer --json. Use the selected executable's --help for commands or flags the guide does

not cover. If a command reports that Orca is not running, start it with ORCA open --json

and retry. If it fails with runtime_access_denied, your sandbox blocked the connection:

re-run it with escalated permissions, and do not run ORCA open or restart Orca. If

skills get is unknown, explain that updating Orca restores the guide; use --help for

read-only discovery and do not guess unsupported commands.