Playwright MCP screenshot and console proof
MCP server exposing browser_take_screenshot, browser_console_messages and browser_network_requests so the agent can attach visual and log evidence of a UI change.
proof: screenshotproof: logs blocks: UI change never looked at
Source
https://github.com/microsoft/playwright-mcpChecked 2026-10-16. Read the original before installing.
By harness
| Harness | Status | How |
|---|---|---|
| Cursor | native | Add to .cursor/mcp.json. |
| Claude Code | native | claude mcp add. |
| Grok Build | native | Grok Build supports MCP servers. |
| Codex | native | Codex supports MCP servers. |
| AGENTS.md generic | unsupported | Tool, not an instruction file. |
By model family
| Claude | any MCP client |
| GPT | any MCP client |
| Grok | any MCP client |
| Gemini | any MCP client |
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Proof of the week
One verification pattern every week, adapted per harness and model. No spam.