Playwright E2E MCP

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/xsignon-secure-e2e

About

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools

7 read · 1 write · 0 delete · 4 not yet classified

Secrets

None asked for

Install scripts

Not scanned yet

Runs as

Node.js package

Tools (12)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

• analyze-history

  Analyze the local run history (.playwright-e2e-mcp/history.jsonl, written by every run): 'flaky' ranks tests that flip pass/fail and lists broken or regressed ones; 'patterns' groups failures by cause; 'test' shows one test's timeline.

• audit-accessibility

  Run axe-core on a live page (WCAG 2.2 AA by default) and return violations worst first, each with the offending elements as verified Playwright locators, the fix, and a regression check to paste into a spec. Accepts storageState/headers/actions to audit pages behind a login or after a step.

• compare-visual-state

  Visual regression check: screenshot a live page (or element), compare it to a stored baseline, and report how many pixels changed, WHERE they changed (bounding regions), and the average color shift ("blue → red"). First call saves the baseline; later calls compare. Writes a red-highlighted diff image for review.

• diagnose-flaky

  Repeat failing tests with retries disabled and return a per-test, evidence-based verdict: CONSISTENTLY FAILING (real bug), FLAKY (pass/fail counts, error-signature variance, duration spread) or NOT REPRODUCING. Runs all repetitions in one process by default. `isolate: true` also re-runs the failures with one worker to tell parallelism bugs (shared state) from flakiness inside the test; `order: true` (Playwright 1.64+) runs the files in random orders to catch tests that depend on what ran before them. Defaults to the tests that failed in the most recent run.

• generate-e2e-test

  Scaffold a Playwright test from a description using the project's REAL selectors. Scans the agent's recent file changes (git working tree / last commit, mtime fallback), extracts data-testid / role / label / placeholder / id locators with their source locations, optionally cross-checks them against the live page, writes a ready-to-run spec, and returns next steps.

• get-failure

  Analyze one failure from the most recent run-test execution: full message and code frame, expected vs actual, stack trace, failed network requests (4xx/5xx and dead endpoints), console errors, failure kind (assertion/timeout/browser-crash/syntax/config/server-unreachable) and concrete next steps. Use run-test first.

• get-run-status

  Progress (tests done/total, failures so far) or the final result of a run-test background run; the result becomes the last run for get-failure. waitSeconds waits; cancel stops it. Default: the latest run.

• inspect-page

  Open a URL headlessly and return its elements with Playwright locators proven unique on the page (role + name first), CSS selectors, visibility, text and console messages. storageState/headers open it signed in; actions click/fill first to reach a state. view 'locators' is the compact map.

• list-tests

  List the Playwright tests available in the project (file, line, full title, projects), with optional filtering. Uses `playwright test --list` when Playwright works and falls back to a source scan when the install or config is broken, reporting why.

• run-test

  Run the project's Playwright tests: stats plus each failure's file:line, kind and message. Diagnoses missing installs, dead dev servers, syntax errors, crashes and timeouts (kills the tree, keeps partial results). Reports progress; background: true returns a run id for long suites. Runs are recorded for analyze-history.

• suggest-fix

  Patch a failure from the last run: a drifted locator is matched against the DOM at failure (trace, or live url) and replaced with one proven unique; changed copy gets the new expected text. Returns a diff and confidence; apply: true writes it, re-runs the test and reverts if still red. Refuses when the element is truly missing (app bug).

• validate-selector

  Check a CSS selector, Playwright selector or locator (getByRole/getByTestId…, .first(), .filter()) on a live page: validity, match count (actions need exactly 1), sample matches and a sturdier verified locator for each. Accepts storageState/headers/actions.

Signals

Stars

0

Forks

0

Open issues

0

Last commit

Oct 22, 2026 (6 days ago)

Last release

Oct 22, 2026 (6 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name

io.github.xsignon-secure/E2E

Version

0.4.2

Auth

No auth

Packages

npm playwright-e2e-mcp

License

MIT

Repository

github.com/xsignon-secure/E2E

Website

github.com/xsignon-secure/E2E#readme

First seen

Oct 24, 2026

Last checked

Oct 24, 2026

Source

Official MCP Registrygithub-graphql