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Quey vs Agentation

Quey vs Agentation: annotating feedback vs editing the UI directly.

Agentation is an overlay widget embedded in your app for leaving pixel-precise feedback notes that an agent can read and act on. Quey takes a more direct path: select the element, edit the actual style live in the browser if you want to, and hand the agent a structured capture β€” as a browser extension, with nothing added to your app.

Side by side

Quey vs Agentation, feature by feature.

FeatureQueyAgentation
What it isChrome extension for visual capture and agent handoffOverlay widget for annotating UI and leaving feedback for AI agents
Where it runsAny webpage, via a browser extension β€” no app changesEmbedded in your app as an overlay widget
Works without adding anything to your appYesNo β€” added to your app as a widget
Hands context to your coding agentYes β€” MCP bridge and structured clipboard payloadYes β€” MCP integration with two-way agent conversation
Visual style editingYes β€” Frame/Font/Color tools with a live preview on the real pageNo β€” annotation and feedback threads, not live style edits
Annotation / comment threadsYes β€” pin-based comments with resolve stateYes β€” this is its core workflow, including two-way agent replies
Freezing CSS/JS animations to annotate a frameNot currently supportedYes β€” a stated feature
PricingFree tier, then $5/month Pro or $35 one-time lifetimeSee agentation's pricing page

When to use each

Neither tool is wrong β€” they fit different moments.

Reach for Quey when

  • You don't want to add another widget to your app's bundle
  • You want to make the style change yourself and hand off the result, not just describe it
  • You want the same extension to work across every project you open in the browser

Reach for Agentation when

  • You want a persistent, in-app feedback thread that other teammates can also use
  • You need to annotate a specific animation frame that's hard to catch live
  • You prefer a conversational, two-way loop with the agent over a one-shot capture

FAQ

Common questions

Does Quey support live two-way conversation with the agent like Agentation?

Quey's Agent panel lets you write an instruction alongside the capture and stream the agent's response in the toolbar, but its core workflow is capture-then-handoff rather than an ongoing annotation thread.

Do I need to add Quey to my app's codebase?

No. Quey runs as a Chrome extension with nothing added to your app. The optional local MCP bridge runs as a separate CLI process in your project directory, not as an in-app widget.

Can Quey annotate a paused animation frame?

Not currently. Quey captures whatever is rendered at the moment you select an element; it doesn't have a dedicated animation-pausing tool.

More comparisons

See how Quey compares to other tools.

Capture, edit, hand off

Go straight from selection to a real style edit.

Install Quey and select the live element β€” no widget to add, no app changes required.

Add to Chrome
Quey

Quey captures live browser UI context for source-aware coding agent workflows.

Β© 2026 Quey. Built for extension-first coding workflows.