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35 lines
1.3 KiB
Markdown
35 lines
1.3 KiB
Markdown
---
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summary: 'Set accessibility element values directly via peekaboo set-value'
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read_when:
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- 'filling form fields without synthesized typing'
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- 'debugging direct AX value mutation from the CLI'
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---
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# `peekaboo set-value`
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`set-value` writes an accessibility value directly to a settable element. It is the CLI equivalent of the MCP `set_value` tool and avoids keyboard synthesis, cursor movement, input-method timing, and autocomplete side effects when replacement semantics are intended.
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## Options
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| Option | Description |
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| --- | --- |
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| `<value>` | String value to write. |
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| `--on <id-or-query>` | Element ID from `peekaboo see`, or a query used by the automation service. Required. |
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| `--snapshot <id>` | Snapshot ID from `peekaboo see`; uses the latest action context when omitted. |
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## Notes
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- The target element must expose a settable accessibility value.
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- Secure/password fields are rejected; use explicit typing flows for those contexts.
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- This is not a replacement for `peekaboo type` when the app needs observable keystrokes, IME handling, autocomplete, or undo grouping.
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- JSON output includes `target`, `actionName`, `oldValue`, `newValue`, and `executionTime`.
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## Examples
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```bash
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peekaboo see --app TextEdit
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peekaboo set-value "hello" --on "$ELEMENT_ID" --snapshot <snapshot-id>
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peekaboo set-value "42" --on "Search"
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```
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