playwright-cli Browser Automation
github/gh-aw
Drives a real browser from the command line with playwright-cli to open pages, interact, mock requests, save state and work with Playwright tests.
Write end-to-end tests with Symfony Panther 2.4 for browser automation or Playwright for complex scenarios
Install E2E Panther Playwright
$ npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install dev-toolings/superpowers-symfony e2e-panther-playwright --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .claude/skills && cp -r skills-src/content/skills/e2e-panther-playwright .claude/skills/e2e-panther-playwright && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "e2e-panther-playwright" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/e2e-panther-playwright into .claude/skills/e2e-panther-playwright/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-panther-playwright", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/e2e-panther-playwrightType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install dev-toolings/superpowers-symfony e2e-panther-playwright --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .agents/skills && cp -r skills-src/content/skills/e2e-panther-playwright .agents/skills/e2e-panther-playwright && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "e2e-panther-playwright" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/e2e-panther-playwright into .agents/skills/e2e-panther-playwright/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-panther-playwright", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install dev-toolings/superpowers-symfony e2e-panther-playwright --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/content/skills/e2e-panther-playwright .cursor/skills/e2e-panther-playwright && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "e2e-panther-playwright" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/e2e-panther-playwright into .cursor/skills/e2e-panther-playwright/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-panther-playwright", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/dev-toolings/superpowers-symfony.git --path content/skills/e2e-panther-playwright--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install dev-toolings/superpowers-symfony e2e-panther-playwright --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/content/skills/e2e-panther-playwright .gemini/skills/e2e-panther-playwright && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "e2e-panther-playwright" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/e2e-panther-playwright into .gemini/skills/e2e-panther-playwright/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-panther-playwright", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install dev-toolings/superpowers-symfony e2e-panther-playwrightInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .github/skills && cp -r skills-src/content/skills/e2e-panther-playwright .github/skills/e2e-panther-playwright && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "e2e-panther-playwright" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/e2e-panther-playwright into .github/skills/e2e-panther-playwright/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-panther-playwright", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install dev-toolings/superpowers-symfony e2e-panther-playwright --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/content/skills/e2e-panther-playwright .opencode/skills/e2e-panther-playwright && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "e2e-panther-playwright" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/e2e-panther-playwright into .opencode/skills/e2e-panther-playwright/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "e2e-panther-playwright", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
e2e-panther-playwright- GitHub stars
- 222
- Token cost
- ~551 tokens
- SKILL.md length
- 235 words
- Files
- 2
- Skills in repo
- 44
- Repo updated
- First seen
- Licence
- MIT
At a glance
Write end-to-end tests with Symfony Panther 2.4 for browser automation or Playwright for complex scenarios
- Works in 6 steps: Pick the client:… → Install symfony/panther and… → Extend PantherTestCase and drive the… → …
- Tasks that involve Browser testing
- SKILL.md covers Use when, Default workflow, Guardrails and Progressive disclosure, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
E2E Panther Playwright is an agent skill from dev-toolings/superpowers-symfony. Write end-to-end tests with Symfony Panther 2.4 for browser automation or Playwright for complex scenarios
Its SKILL.md is about 550 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `reference.md`).
It sits in Testing & QA, covering Browser testing, End-to-end testing and Browser automation. It works with Playwright and Symfony. The repository describes itself as: Claude Code plugin for Symfony 7.4 LTS & 8.x — 44 skills, 7 AI subagents & 13 commands for API Platform v4, Doctrine ORM 3, TDD (Pest/PHPUnit), Messenger, security & DDD. The licence is MIT.
When your agent uses it
- Tasks that involve Browser testing
- Tasks that involve End-to-end testing
- Tasks that involve Browser automation
Example prompts
- “/e2e-panther-playwright”
Requirements
- Pre-approved tools (allowed-tools): Read, Glob, Grep
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- Pick the client: static::createPantherClient() for a real browser, static::createClient() when no JavaScript is needed.
- Install symfony/panther and dbrekelmans/bdi, run vendor/bin/bdi detect drivers, and register ServerExtension in phpunit.dist.xml.
- Extend PantherTestCase and drive the flow with explicit waits: waitFor(), waitForVisibility(), waitForElementToContain().
- Assert future state with assertSelectorWillExist() or assertSelectorWillContain(), current state with assertSelectorIsVisible().
- Keep the suite in tests/E2E and reset the database between tests (DAMADoctrineTestBundle or Foundry).
- Debug with PANTHER_NO_HEADLESS=1 and --debug; set PANTHER_NO_SANDBOX=1 in CI.
What it can do on your machine
Read from SKILL.md and the folder at commit 459bcd0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadGlobGrep
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
E2E Panther Playwright loads about 551 tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 235 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from dev-toolings/superpowers-symfony at commit 459bcd0, republished under its MIT licence (© dev-toolings). 235 words, ~551 tokens.
Download SKILL.mdSave it as
.claude/skills/e2e-panther-playwright/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- e2e-panther-playwright
- description
- Write end-to-end tests with Symfony Panther 2.4 for browser automation or Playwright for complex scenarios
- allowed-tools
- Read, Glob, Grep
- capabilities
- read, search
- tags
- testing
E2e Panther Playwright (Symfony)
Use when
- A flow needs a real browser: JavaScript, multi-page journeys such as login, checkout or signup.
WebTestCasecannot see the behavior because it depends on client-side rendering.- Cross-browser needs (WebKit, tracing, video) that WebDriver does not cover: run Playwright separately.
- Debugging a browser test that fails only in CI.
Default workflow
- Pick the client:
static::createPantherClient()for a real browser,static::createClient()when no JavaScript is needed. - Install
symfony/pantheranddbrekelmans/bdi, runvendor/bin/bdi detect drivers, and registerServerExtensioninphpunit.dist.xml. - Extend
PantherTestCaseand drive the flow with explicit waits:waitFor(),waitForVisibility(),waitForElementToContain(). - Assert future state with
assertSelectorWillExist()orassertSelectorWillContain(), current state withassertSelectorIsVisible(). - Keep the suite in
tests/E2Eand reset the database between tests (DAMADoctrineTestBundle or Foundry). - Debug with
PANTHER_NO_HEADLESS=1and--debug; setPANTHER_NO_SANDBOX=1in CI.
Guardrails
- Never rely on implicit timing: every async step gets a
waitFor*or anassertSelectorWill*. - Target
data-testidattributes, not styling classes. - Delete the PNGs written by
takeScreenshot()orPANTHER_ERROR_SCREENSHOT_DIR; never commit them. - E2E is slow: cover critical paths only and keep it apart from unit tests.
Progressive disclosure
- Use this file for execution posture and risk controls.
- Open references when deep implementation details are needed.
Output contract
- E2E test files, with the client type and the wait strategy used.
- Driver setup,
ServerExtensionregistration and thePANTHER_*variables needed locally and in CI. - Confirmation that screenshots were cleaned up.
References
reference.md
© dev-toolings, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in content/skills/e2e-panther-playwright of dev-toolings/superpowers-symfony.
- SKILL.md
- reference.md
Open the folder on GitHubat commit 459bcd0
Compare with similar skills
E2E Panther Playwright next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| E2E Panther Playwright this skilldev-toolings/superpowers-symfony | 222 | — | ~551 | Automated safety check: Pass | MIT | |
| playwright-cli Browser Automationgithub/gh-aw | 5.4k | 24 repos | ~2.8k | Automated safety check: Pass | MIT | |
| Open BrowserJasonHonKL/Openbrowser | 114 | — | ~1.6k | Automated safety check: Pass | MIT | |
| Playwright Testingchongdashu/vibejam-starter-pack | 149 | — | ~2.2k | Automated safety check: Pass | None | |
| Playwright Expertcin12211/orca-q | 224 | — | ~1.3k | Automated safety check: Pass | MIT | |
| Agentic Browser Testingpetrkindlmann/qa-skills | 165 | — | ~4.5k | Automated safety check: Pass | MIT |
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- Official
Open Browser
JasonHonKL/Openbrowser
A skill your agent uses whenever the task involves browsing web pages, extracting page content, clicking forms, or completing web workflows.
Playwright Testing
chongdashu/vibejam-starter-pack
Plan, implement, and debug frontend tests: unit/integration/E2E/visual/a11y.
Playwright Expert
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Playwright E2E testing expert for browser automation, cross-browser testing, visual regression, network interception, and CI integration.
Agentic Browser Testing
petrkindlmann/qa-skills
Goal-driven E2E testing where a browser agent (Playwright MCP / computer-use) reads a natural-language goal and explores the app via the accessibility tree to assert outcomes — no pre-written script.
Playwright E2E Testing
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Playwright modern end-to-end testing framework with cross-browser automation, auto-wait, and built-in test runner
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Related
Works with
Categories
Questions about E2E Panther Playwright
What does E2E Panther Playwright do?
Write end-to-end tests with Symfony Panther 2.4 for browser automation or Playwright for complex scenarios. E2E Panther Playwright is an agent skill from dev-toolings/superpowers-symfony.
When should I use E2E Panther Playwright?
E2E Panther Playwright fits situations like: tasks that involve Browser testing; tasks that involve End-to-end testing; tasks that involve Browser automation.
How do I install E2E Panther Playwright in Claude Code?
Run `npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a claude-code`. Or copy the skill folder (content/skills/e2e-panther-playwright in dev-toolings/superpowers-symfony) into .claude/skills/e2e-panther-playwright in your project. Claude Code loads it when a task matches its description.
How do I install E2E Panther Playwright in Codex?
Run `npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a codex`. Or copy the skill folder (content/skills/e2e-panther-playwright in dev-toolings/superpowers-symfony) into .agents/skills/e2e-panther-playwright in your project. Codex loads it when a task matches its description.
Can I use E2E Panther Playwright in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add dev-toolings/superpowers-symfony --skill e2e-panther-playwright -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/e2e-panther-playwright, .gemini/skills/e2e-panther-playwright, .github/skills/e2e-panther-playwright and .opencode/skills/e2e-panther-playwright in your project.
What does E2E Panther Playwright need to run?
SKILL.md names no scripts, command-line tools or credentials: E2E Panther Playwright is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Glob, Grep.
Does E2E Panther Playwright access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is E2E Panther Playwright safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does E2E Panther Playwright use?
E2E Panther Playwright is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does E2E Panther Playwright use?
About 551 tokens (SKILL.md is roughly 2.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to E2E Panther Playwright?
Skills that share tags, products or a category with E2E Panther Playwright: playwright-cli Browser Automation (github/gh-aw, 5.4k stars), Open Browser (JasonHonKL/Openbrowser, 114 stars), Playwright Testing (chongdashu/vibejam-starter-pack, 149 stars) and Playwright Expert (cin12211/orca-q, 224 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains E2E Panther Playwright?
dev-toolings (a GitHub organization) maintains it in dev-toolings/superpowers-symfony, which has 222 GitHub stars. The repository holds 44 skills in this directory. The repository was last updated on October 5, 2026.
Source: dev-toolings/superpowers-symfony on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.