key	default	meaning
`approval`	`auto`	`auto` runs unattended; `allowlist` allows only `approvedApps` matches; `deny` rejects every action deterministically
`approvedApps`	`[]`	substrings matched against app title / process name (only with `approval: allowlist`)
`imageMode`	`auto`	`auto` attaches the screenshot when the active model accepts images; `text` returns only the tree
`releaseAfterAction`	`false`	`true` closes the engine after every action (safest for the pointer, but the overlay only flashes)
`releaseAfterIdleMs`	`60000`	auto-release after this much idle time; `0` disables it
`maxTextChars`	`20000`	truncation length for the accessibility tree
`timeoutMs`	`45000`	per-call timeout (registered with DSH as `timeoutMs + 15000`)
`scrollStep`	`3`	step size for direction-based scrolling

dscomputer-control

安裝