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#MCP2 notes

All notes tagged “MCP”.

The same test-page screenshot at PNG, CSS and model-view sizes, stacked at (0, 0); the checkbox is at CSS (685, 194), but clicking the screenshot coordinate lands at (1131, 320), off by (446, 126)

Tech shareOct 19, 202610 min

Why Does a Browser MCP Miss When Clicking Screenshot Coordinates? My agent360 PR Fix

Screenshots come in device pixels, click_xy takes CSS pixels, and at DPR 1.65 a click read off the image misses by 450px while reporting success. How PR #55 put the conversion next to the screenshot using Page.getLayoutMetrics and the PNG header, plus the scrollbar and time-budget fixes the maintainers added.

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Demo video frame: Claude Code on the left, the Chrome shopping site it is driving through agent360 on the right

How-to guideOct 18, 202610 min

agent360 - A New but Seriously Good MCP for Letting AI Drive Your Real Browser

agent360 lets Claude Code drive the Chrome you are already logged into: a live demo, a four-step install, and how it compares with Claude in Chrome, Playwright MCP and Browser MCP on dropped connections, sandbox logins and sessions fighting each other.

繁體中文 / English