playwright

playwright is an MCP server for Claude Code, Codex, Cursor from MDGrey33/claude_mind. Its token cost is not measured, scanned A, original, MIT.

A browser-control add-on based on Playwright, a tool for opening web pages, interacting with them, and inspecting their accessible structure.

In plain words
What is it for?
Use it for UI tests, clicking and typing through web pages, taking screenshots, checking accessibility, and comparing rendered pages visually.
Why use it?
It lets an agent test and inspect real browser behavior instead of relying only on source code or simulated requests.

MCP server for Claude CodeCodexCursor

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add mcp/mdgrey33/claude_mind/playwright
Clone the repo
git clone --depth 1 https://github.com/MDGrey33/claude_mind

Made for: Claude Code, Codex, Cursor.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

playwright scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.mcp.json · 10 lines

What it actually says

{
  "playwright": {
    "description": "Browser automation capabilities using Playwright for UI testing, visual regression, and accessibility scanning. Enables LLMs to interact with web pages through structured accessibility snapshots.",
    "command": "npx",
    "args": [
      "-y",
      "@playwright/mcp@latest"
    ]
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 10 lines scan A 51da05b2d6fc

Subscribe to this mod's changes

playwright is an MCP server published in the GitHub repository MDGrey33/claude_mind (2 stars, last pushed 8mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.