box/docs/DOM-SEARCH.md

DOM Reference: Search (docs/DOM-SEARCH.md)

Muse.ai global search (quick-search / command palette). Inspected live on bl via CDP against the opm browser (warp-opm netns, CDP 127.0.0.1:9440) on 2026-10-04. All selectors verified against the live DOM.

Related: docs/DOM-CHAT-PANEL.md (chat panel), docs/DOM-MESSAGES.md, docs/DOM-PAGE-STRUCTURE.md.

---

1. Search trigger — nav rail button

document.querySelector('[data-testid="hatch-nav-search"]')

Property	Value
Tag	BUTTON
data-testid	hatch-nav-search
aria-label	"Search" (stable — unlike hatch-nav-chat, no notification count)
Inner text	none (icon-only, SVG magnifier)
Geometry	x:0, y:136, 72×44 (left nav rail, second button)
Visibility	always present and visible on chat pages

Parent chain (4 levels):

BUTTON[data-testid="hatch-nav-search"].group.relative.flex
└── DIV.hatch-dock-reveal-item
    └── DIV.my-auto.flex.shrink-0
        └── DIV.scrollbar-hide.flex.min-h-0   (nav rail container)

Nav rail button order (siblings, via closest("div.my-auto")):

hatch-nav-chat
hatch-nav-search            <-- search
hatch-nav-system-item-66656564   ("feed",  hex)
hatch-nav-system-item-6964656173 ("ideas", hex)
hatch-nav-system-item-676f616c73 ("goals", hex)
hatch-nav-system-item-6c696272617279 ("library", hex)

Opening the dialog

Method	Result
Real mouse click on the button (CDP Input.dispatchMouseEvent press+release at button center)	Reliable — opens every time
Ctrl+K via CDP Input.dispatchKeyEvent	Opens (verified multiple times; one flaky miss observed — prefer mouse click)
JS button.click()	Unreliable — Radix trigger appears to require trusted events; often silently does nothing

---

2. Search dialog — quick-search frame

Opens as a Radix popover portal (direct child of a plain DIV under BODY):

document.querySelector('[data-testid="hatch-quick-search-frame"]')

Property	Value
Tag	DIV
role	dialog
data-testid	hatch-quick-search-frame
data-slot	popover-content
data-state	"open" when visible
data-side / data-align	"bottom" / "center"
id	radix-_r_NN_ (unstable — generated per mount, do not match)
tabindex	-1

Parent chain:

DIV#radix-_r_44_[data-testid="hatch-quick-search-frame"][role="dialog"]
└── DIV            (Radix portal wrapper)
    └── BODY
        └── HTML

Lifecycle:

• On close (Escape): the dialog is fully removed from the DOM — querySelector returns null (ABSENT), not merely hidden. Detection must handle absence, not just offsetParent.
• No PRESENT_HIDDEN state was observed; it is either open or gone.

---

3. Search input

document.querySelector('[data-testid="command-palette-search-input"]')

Property	Value
Tag	INPUT type="text"
data-testid	command-palette-search-input
data-slot	command-input
cmdk-input	"" (boolean attribute — this is a cmdk command palette)
role	combobox
aria-label	"Search Muse"
placeholder	"Search"
aria-autocomplete	"list"
aria-expanded	"true" while open
aria-controls	radix-_r_NN_ (unstable)
aria-activedescendant	set to the highlighted item's id on ArrowDown
autocomplete / autocorrect / spellcheck	off / off / false

Behavior:

• Auto-focuses when the dialog opens (verified: document.activeElement === input immediately after open).
• Do not touch the input via JS (focus(), click(), native value setter): synthetic interaction on the input closes the dialog (verified twice). Type with trusted CDP key events instead (rawKeyDown → char → keyUp per char).

---

4. Results structure

Listbox

document.querySelector('[data-testid="hatch-quick-search-frame"] [role="listbox"]')

• DIV[role="listbox"], cmdk-managed (class contains cmdk-list-sizer).
• Contains group headings + items.

Result items

document.querySelectorAll('[data-testid="hatch-quick-search-frame"] [data-testid="command-palette-item"]')

Property	Value
Tag	DIV
data-testid	command-palette-item
data-value	encodes the target (see below) — the automation gold
Inner	SPAN.bg-fill-secondary.flex (icon, contains SVG) + SPAN.flex.min-w-0 (text)
Text	thread title + snippet + relative time, `

data-value formats (the important part)

Prefix	Meaning	Example
chat:main	Main chat	chat:main
chat:thread:<uuid>	Sidechat thread — the thread UUID is embedded	chat:thread:2e2c90a1-4b17-4590-b8ba-fb17d8018d36
chat:message:<msg-id>:<n>	Individual message match inside a thread	chat:message:assistant-msg-b2a4e27d-4970-8b1e-8863-a96ed0aa1401:20420

Search matches both threads and individual messages. A query like "heartbeat" returned 12 results mixing chat:thread:* and chat:message:* values.

This is a ready-made thread-lookup mechanism: search for a sidechat name, read data-value, extract the UUID — no title-matching or URL polling needed.

---

5. Groups

Initial (empty query) view:

document.querySelectorAll('[data-testid="hatch-quick-search-frame"] [cmdk-group-heading]')
// => ["Recents"]

• One group heading: "Recents" (6 items observed).
• After typing a query, group headings disappear (headings: []) — filtered results render flat.

6. Filters / scopes

None. The dialog has no scope tabs, filter chips, or role="tab" elements:

document.querySelectorAll('[data-testid="hatch-quick-search-frame"] [role="tab"], [data-testid*="tab"], [data-testid*="scope"], [data-testid*="filter"]')
// => []

Search is global over chats/messages with a single Recents group.

---

7. Empty / no-results state

For a query matching nothing (e.g. "zzzznonexistentqueryzzzz"):

• Dialog stays open, item count drops to 0.
• Empty marker:

<div data-slot="command-empty"
     class="text-footnote text-text-secondary flex h-12 items-center justify-center p-1.5 text-center"
     cmdk-empty=""
     role="presentation">No results found</div>

document.querySelector('[data-testid="hatch-quick-search-frame"] [cmdk-empty]')
// innerText === "No results found"

Detection: querySelector('[cmdk-empty]') non-null, or item count === 0.

---

8. Keyboard shortcuts

Keys	Action	Verified
Ctrl+K	Open search dialog	Yes (CDP key events; one flaky miss — mouse click preferred)
Cmd+K	(likely macOS equivalent)	Not isolated — dialog was already open in test
Escape	Close dialog (removes it from DOM)	Yes
ArrowDown / ArrowUp	Move highlight; sets aria-activedescendant on input	Yes (aria-activedescendant="radix-_r_19o_")
Enter	Activate highlighted result (navigate)	Expected combobox behavior — not tested (would navigate the browser away)
/	—	No effect on dialog state

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9. Testid inventory (search-related)

data-testid	Tag	Purpose
hatch-nav-search	BUTTON	Nav rail trigger (aria-label="Search")
hatch-quick-search-frame	DIV	Dialog root (role="dialog", Radix popover)
command-palette-search-input	INPUT	Search box (role="combobox", cmdk)
command-palette-item	DIV	Result row (data-value encodes target)
hatch-chat-search-toolbar	DIV	Seen once alongside an open dialog (context unclear — absent on main chat page; possibly panel inline search in some states)
hatch-chat-search-field	DIV	Same as above — observed but not mapped; treat as contextual

---

10. Automation notes

1. Open with a real mouse click, not JS:

   const b = document.querySelector('[data-testid="hatch-nav-search"]');
   const r = b.getBoundingClientRect();
   // CDP: Input.dispatchMouseEvent mousePressed + mouseReleased at (r.x + r.width/2, r.y + r.height/2)
   

   JS .click() on the trigger is unreliable (Radix wants trusted events).
2. Never JS-touch the input. focus(), click(), or the native value setter on command-palette-search-input closes the dialog. The input auto-focuses on open — just send trusted key events (rawKeyDown → char → keyUp).
3. Closed === absent. After Escape the dialog node is gone; check querySelector(...) === null, with optional chaining (?.offsetParent) — without ?. a missing node throws and a truthy error string can false-positive an "open" check.
4. Thread UUIDs for free. data-value="chat:thread:<uuid>" on result items is the most reliable thread-identity source found so far — better than title-matching or post-send URL polling.
5. No scopes to set. One global search; filter client-side on data-value prefix (chat:thread: vs chat:message: vs chat:main).
6. Ctrl+A via synthetic CDP events did not select input text in one test (subsequent typing appended). For clearing, prefer Escape-and-reopen or repeated Backspace over select-all.
7. Dialog id (radix-_r_NN_) and aria-activedescendant values are generated per mount — never match on them.