experimental-vision enables click_at(x,y)
Introduced 2026-04-21 · score 0.94
HOW TO USE IT
When a computer-use model must click by screenshot coordinates, start chrome-devtools-mcp with `--experimentalVision` to enable `click_at`.
npx -y chrome-devtools-mcp@0.22.0 --experimentalVisionclick_at({"pageId": <pageId>, "x": <x>, "y": <y>})WHY THIS HELPS
When using a computer-use model to click by screenshot coordinates, enable the experimental vision tools.
REQUIREMENTS AND LIMITATIONS
- Version: 0.22.0
- Availability: Experimental.
- --experimentalVision / --experimental-vision: Boolean flag; enables coordinate-based tools such as `click_at(x,y)`.
- pageId (required): Targets the page to click.
- x (required): The x coordinate.
- y (required): The y coordinate.
- dblClick: When true, double-clicks; otherwise performs a single click.
- includeSnapshot: When true, includes a page snapshot in the response.
- Prerequisite: Node.js v20.19 or newer maintenance LTS, current stable Chrome or newer, and npm.
- Prerequisite: Accurate screenshot coordinates usually require a computer-use model capable of producing them.
- Usually requires a computer-use model able to produce accurate coordinates from screenshots.
FIRST-PARTY EVIDENCE
- https://github.com/ChromeDevTools/chrome-devtools-mcp/releases/tag/chrome-devtools-mcp-v0.22.0
- https://github.com/ChromeDevTools/chrome-devtools-mcp/pull/1788
- https://github.com/ChromeDevTools/chrome-devtools-mcp/blob/c4f54710d9d7c3d1167628e5135b4cf92beaec45/README.md
- https://github.com/ChromeDevTools/chrome-devtools-mcp/blob/c4f54710d9d7c3d1167628e5135b4cf92beaec45/src/tools/input.ts
Check the installed version and the source before using it. Entry JSON