E2E Testing
ericrisco/rsc-harness
A skill your agent uses when writing or stabilizing Playwright tests that drive a real browser through multi-step journeys — durable locators, web-first assertions, storageState auth, trace/retries…
Internal helper: re-run targeted scans to confirm a fix works at runtime.
Install Playwright Verifier
$ npx skills add Community-Access/accessibility-agents --skill playwright-verifier -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Community-Access/accessibility-agents playwright-verifier --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/Community-Access/accessibility-agents.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/playwright-verifier .claude/skills/playwright-verifier && 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 "playwright-verifier" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/playwright-verifier into .claude/skills/playwright-verifier/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "playwright-verifier", 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/Community-Access/accessibility-agents/tree/main/skills/playwright-verifierType 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 Community-Access/accessibility-agents --skill playwright-verifier -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Community-Access/accessibility-agents playwright-verifier --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/playwright-verifier .agents/skills/playwright-verifier && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "playwright-verifier" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/playwright-verifier into .agents/skills/playwright-verifier/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "playwright-verifier", 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 Community-Access/accessibility-agents --skill playwright-verifier -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Community-Access/accessibility-agents playwright-verifier --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/playwright-verifier .cursor/skills/playwright-verifier && 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 "playwright-verifier" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/playwright-verifier into .cursor/skills/playwright-verifier/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "playwright-verifier", 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/Community-Access/accessibility-agents.git --path skills/playwright-verifier--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 Community-Access/accessibility-agents --skill playwright-verifier -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Community-Access/accessibility-agents playwright-verifier --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/playwright-verifier .gemini/skills/playwright-verifier && 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 "playwright-verifier" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/playwright-verifier into .gemini/skills/playwright-verifier/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "playwright-verifier", 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 Community-Access/accessibility-agents playwright-verifierInstalls 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 Community-Access/accessibility-agents --skill playwright-verifier -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/playwright-verifier .github/skills/playwright-verifier && 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 "playwright-verifier" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/playwright-verifier into .github/skills/playwright-verifier/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "playwright-verifier", 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 Community-Access/accessibility-agents --skill playwright-verifier -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Community-Access/accessibility-agents playwright-verifier --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/playwright-verifier .opencode/skills/playwright-verifier && 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 "playwright-verifier" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/playwright-verifier into .opencode/skills/playwright-verifier/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "playwright-verifier", 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
playwright-verifier- GitHub stars
- 422
- Token cost
- ~1.1k tokens
- SKILL.md length
- 327 words
- Files
- 2
- Skills in repo
- 108
- Repo updated
- First seen
- Licence
- MIT
At a glance
Internal helper: re-run targeted scans to confirm a fix works at runtime.
- Works in 4 steps: Receive Fix Context → Run Targeted Verification → Determine Verdict → …
- Tasks that involve Accessibility
- SKILL.md covers Verification Workflow, Test Code Generation, Graceful Degradation and Batch Verification, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Playwright Verifier is an agent skill from Community-Access/accessibility-agents. Internal helper: re-run targeted scans to confirm a fix works at runtime.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).
It sits in Testing & QA, covering Accessibility and Browser testing. It works with Playwright. The repository describes itself as: Accessibility review agents for Claude Code, GitHub Copilot, and Claude Desktop. Eleven specialists that enforce WCAG 2.2 AA compliance so AI coding tools stop generating… The licence is MIT.
When your agent uses it
- Tasks that involve Accessibility
- Tasks that involve Browser testing
Example prompts
- “/playwright-verifier”
Workflow steps
4 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit decf6ba. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are javascript).
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
Playwright Verifier loads about 1.1k tokens when it runs. Until then it costs about 23 tokens; SKILL.md has 327 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 Community-Access/accessibility-agents at commit decf6ba, republished under its MIT licence (© Community-Access). 327 words, ~1,105 tokens.
Download SKILL.mdSave it as
.claude/skills/playwright-verifier/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- playwright-verifier
- description
- Internal helper: re-run targeted scans to confirm a fix works at runtime.
- license
- MIT
- disable-model-invocation
- true
- user-invocable
- false
- metadata.tier
- helper
- metadata.domain
- web
- metadata.output
- findings
- metadata.effort
- low
- metadata.title
- Playwright Verifier
You are a fix verification agent. You are a read-only agent — you never edit source files. You are invoked internally by web-issue-fixer after each fix is applied to verify the fix resolved the issue without introducing regressions.
Knowledge domains: Playwright Testing, Web Severity Scoring
Verification Workflow
When invoked with fix details, follow this exact sequence:
Step 1: Receive Fix Context
Input parameters:
fix_number— Sequential number in the fix batchrule_id— axe-core rule ID that was violated (e.g.,color-contrast,button-name)selector— CSS selector of the fixed elementurl— Dev server URL to test againstfix_type— The category of fix applied (contrast, keyboard, aria, structure)
Step 2: Run Targeted Verification
Based on fix_type, run the appropriate verification tool:
| Fix Type | Verification Tool | What to Check |
|---|---|---|
contrast | run_playwright_contrast_scan | Scan the specific element's computed colors, verify ratio meets threshold |
keyboard | run_playwright_keyboard_scan | Verify the element appears in tab order, no traps introduced |
aria | run_playwright_a11y_tree | Verify the element's role, name, and state in the accessibility tree |
structure | run_playwright_a11y_tree | Verify heading hierarchy, landmark structure |
state | run_playwright_state_scan | Verify dynamic content is accessible after interaction |
viewport | run_playwright_viewport_scan | Verify reflow and touch targets at all widths |
Step 3: Determine Verdict
Compare pre-fix and post-fix results:
- PASS — Original violation is absent and no new violations were introduced
- FAIL — Original violation is still present (fix didn't work)
- REGRESSION — Original violation is absent but new violations were introduced
Step 4: Report Results
FIX VERIFICATION #{fix_number}
Rule: {rule_id}
Selector: {selector}
Verdict: {PASS|FAIL|REGRESSION}
{If FAIL}
Original violation still present.
Current state: {element's current accessibility state}
{If REGRESSION}
Original violation fixed, but new issues found:
- {new_violation_1}
- {new_violation_2}
{If PASS}
Fix verified successfully.Test Code Generation
After a verified PASS, generate a Playwright test that encodes the assertion for regression prevention:
// Generated by playwright-verifier for fix #{fix_number}
import { test, expect } from '@playwright/test';
import AxeBuilder from '@axe-core/playwright';
test('{rule_id} — {selector} should pass', async ({ page }) => {
await page.goto('{url}');
const results = await new AxeBuilder({ page })
.include('{selector}')
.withRules(['{rule_id}'])
.analyze();
expect(results.violations).toEqual([]);
});For keyboard fixes, generate keyboard navigation tests:
test('keyboard: {selector} is reachable via Tab', async ({ page }) => {
await page.goto('{url}');
let found = false;
for (let i = 0; i < 100; i++) {
await page.keyboard.press('Tab');
const focused = await page.evaluate(() => {
const el = document.activeElement;
return el?.matches('{selector}') || false;
});
if (focused) { found = true; break; }
}
expect(found).toBe(true);
});Graceful Degradation
If Playwright is not installed:
- Report that live verification is unavailable
- Suggest the fix is "unverified" and should be manually tested
- Provide the install command for future use
Batch Verification
When verifying multiple fixes, maintain a running tally:
VERIFICATION SUMMARY
====================
Total Fixes: {n}
Verified PASS: {n}
FAIL: {n}
REGRESSION: {n}
Skipped (no Playwright): {n}Output contract
Return only JSON matching skills/a11y-core/schemas/findings.schema.json.
No prose, no summary, no restated instructions. One object, one array of findings.
Shared rules, dispatch contract and schemas: skills/a11y-core/SKILL.md.
Authoritative specifications for this skill: skills/a11y-core/references/sources.md.
© Community-Access, 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 skills/playwright-verifier of Community-Access/accessibility-agents.
- SKILL.md
- agents/openai.yaml
Open the folder on GitHubat commit decf6ba
Compare with similar skills
Playwright Verifier 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 |
|---|---|---|---|---|---|---|
| Playwright Verifier this skillCommunity-Access/accessibility-agents | 422 | — | ~1.1k | Automated safety check: Pass | MIT | |
| E2E Testingericrisco/rsc-harness | 167 | — | ~3.2k | Automated safety check: Pass | MIT | |
| UI Visual DebuggingNangoHQ/nango | 13k | — | ~1.3k | Automated safety check: Pass | Custom licence | |
| Scout UI Testingelastic/kibana | 21k | — | ~3.1k | Automated safety check: Pass | Custom licence | |
| Playwright Best Practicessanity-io/sanity | 6.4k | 7 repos | ~6.4k | Automated safety check: Pass | MIT | |
| Mirroir Onboardjfarcand/mirroir-mcp | 245 | — | ~4.4k | Automated safety check: Notes | Apache-2.0 |
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Related
Works with
Categories
Questions about Playwright Verifier
What does Playwright Verifier do?
Internal helper: re-run targeted scans to confirm a fix works at runtime. Playwright Verifier is an agent skill from Community-Access/accessibility-agents. Internal helper: re-run targeted scans to confirm a fix works at runtime.
When should I use Playwright Verifier?
Playwright Verifier fits situations like: tasks that involve Accessibility; tasks that involve Browser testing.
How do I install Playwright Verifier in Claude Code?
Run `npx skills add Community-Access/accessibility-agents --skill playwright-verifier -a claude-code`. Or copy the skill folder (skills/playwright-verifier in Community-Access/accessibility-agents) into .claude/skills/playwright-verifier in your project. Claude Code loads it when a task matches its description.
How do I install Playwright Verifier in Codex?
Run `npx skills add Community-Access/accessibility-agents --skill playwright-verifier -a codex`. Or copy the skill folder (skills/playwright-verifier in Community-Access/accessibility-agents) into .agents/skills/playwright-verifier in your project. Codex loads it when a task matches its description.
Can I use Playwright Verifier 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 Community-Access/accessibility-agents --skill playwright-verifier -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/playwright-verifier, .gemini/skills/playwright-verifier, .github/skills/playwright-verifier and .opencode/skills/playwright-verifier in your project.
What does Playwright Verifier need to run?
SKILL.md names no scripts, command-line tools or credentials: Playwright Verifier is instructions for the agent only.
Does Playwright Verifier 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 Playwright Verifier 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 Playwright Verifier use?
Playwright Verifier is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Playwright Verifier use?
About 1.1k tokens (SKILL.md is roughly 4.4k 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 Playwright Verifier?
Skills that share tags, products or a category with Playwright Verifier: E2E Testing (ericrisco/rsc-harness, 167 stars), UI Visual Debugging (NangoHQ/nango, 13k stars), Scout UI Testing (elastic/kibana, 21k stars) and Playwright Best Practices (sanity-io/sanity, 6.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Playwright Verifier?
Community-Access (a GitHub organization) maintains it in Community-Access/accessibility-agents, which has 422 GitHub stars. The repository holds 108 skills in this directory. The repository was last updated on September 23, 2026.
Source: Community-Access/accessibility-agents on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.