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brianlovin/agent-config2.6k installs

playwriter

Control the user's currently open Chrome tab through the Playwriter CLI (no new browser launch). Use when you need to inspect live UI state, run scripted browser actions, capture console output, or reproduce frontend issues directly in the user's tab.

How do I install this agent skill?

npx skills add https://github.com/brianlovin/agent-config --skill playwriter
view source ↗

Is this agent skill safe to install?

  • Gen Agent Trust Hubwarn

    This skill allows the agent to control your active Chrome tab using the Playwriter CLI. It can download the Playwriter package automatically, execute arbitrary JavaScript inside your browser tab, and read page content, which could lead to sensitive data exposure or indirect prompt injection from malicious websites.

  • Socketpass

    No alerts

  • Snykwarn

    Risk: MEDIUM · 1 issue

What does this agent skill do?

Playwriter

Use this skill to drive the user's active Chrome tab via Playwriter.

Full documentation is available here: https://playwriter.dev/

Quick Start

  1. Ensure the Playwriter extension is enabled (green) on the target tab.
  2. Ensure CLI is available:
playwriter --version || npx -y playwriter --version
  1. Create/attach a session:
playwriter session new
  1. Run commands against that session:
playwriter -s 1 -e "console.log(await page.url())"

Core Workflow

  1. Confirm connection and correct tab:
playwriter -s <session> -e "console.log(await page.url()); console.log(await page.title());"
  1. Collect page structure when needed:
playwriter -s <session> -e "console.log(await accessibilitySnapshot({ page }))"
  1. Execute targeted actions (click/type/hover/fetch/evaluate).
  2. Pull logs and structured state via page.evaluate.
  3. Summarize findings with exact IDs, timestamps, and observed state transitions.

Useful Commands

Get list rows/options from current app UI:

playwriter -s <session> -e "const rows = await page.getByRole('option').all(); console.log(rows.length);"

Read popup/hover content:

playwriter -s <session> -e "const row = page.getByRole('option').nth(0); await row.hover(); await page.waitForTimeout(700); console.log(await page.locator('[data-side]').first().innerText());"

Run arbitrary in-page debug code:

playwriter -s <session> -e "const out = await page.evaluate(() => ({ href: location.href })); console.log(out);"

Troubleshooting

  • If the session attaches to the wrong tab, click the extension icon on the intended tab and re-run playwriter session new.
  • If playwriter command is missing, use npx -y playwriter ... or install globally.
  • If execution errors suggest stale connection, create a fresh session.

Guardrails

  • Prefer read-only inspection unless the task requires mutation.
  • Announce destructive UI actions before running them.
  • When capturing logs, redact sensitive tokens/user data in summaries.

How can the creator link this skill?

Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.

<a href="https://skillzs.dev/skills/brianlovin/agent-config/playwriter">View playwriter on skillZs</a>