k11 Playwright QA
User stories to verified Playwright tests, and self-healing locators with an audit trail.
- tools
- 8
- transport
- STDIO
- env var
- 1
- last updated
- Nov 13, 2026
Tools
8 toolsPublic tool metadata for what this MCP can expose to an agent.
explore_pageOpens a URL and lists elements with locators verified to match exactly one element.
Opens a URL and lists elements with locators verified to match exactly one element.
No parameter schema in public metadata yet.
check_locatorCounts what a locator matches on a page (1 = good) and whether it's visible.
Counts what a locator matches on a page (1 = good) and whether it's visible.
No parameter schema in public metadata yet.
parse_user_storyUser story → structured scenarios + a Playwright Test skeleton.
User story → structured scenarios + a Playwright Test skeleton.
No parameter schema in public metadata yet.
write_testWrites a spec into `tests/`. Refuses paths outside it; won't overwrite unless asked.
Writes a spec into `tests/`. Refuses paths outside it; won't overwrite unless asked.
No parameter schema in public metadata yet.
run_testsRuns Playwright Test and returns per-test results with the failing locator.
Runs Playwright Test and returns per-test results with the failing locator.
No parameter schema in public metadata yet.
capture_baselineWhile tests pass, fingerprints the element each locator matches (`.qa-mcp/baselines.json`).
While tests pass, fingerprints the element each locator matches (`.qa-mcp/baselines.json`).
No parameter schema in public metadata yet.
heal_locatorFinds the intended element after a UI change and suggests a verified replacement.
Finds the intended element after a UI change and suggests a verified replacement.
No parameter schema in public metadata yet.
save_login_stateLogs in once with a few steps and saves the session for the other tools and your tests.
Logs in once with a few steps and saves the session for the other tools and your tests.
No parameter schema in public metadata yet.
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QA_MCP_ROOTFolder of the project under test (defaults to the current directory)
Readme
k11 Playwright QA — MCP server & Claude Code plugin
Turn user stories into Playwright tests that actually pass, and fix the ones a redesign just broke.
AI coding assistants write Playwright tests quickly, but they guess selectors. The tests look right, then fail on the first run, or break the next time someone renames a CSS class. This MCP server gives the assistant the facts it can't guess:
- Verified locators. It opens the real page and returns locators that match exactly one element, most stable first (
getByTestId,getByRole,getByLabel, ...). - Story → spec. It turns "As a… I want… so that…", Gherkin scenarios or acceptance-criteria bullets into a Playwright Test skeleton: one test per scenario, one
test.stepper step. - Structured test runs. It runs Playwright and returns per-test results, including the exact locator a failing test was waiting for.
- Self-healing locators. When the UI changes, it finds the element the test meant and suggests a verified replacement with a confidence score and the reasons. It never silently edits your tests.
Details
- Repository
- github.com/k11-software-solutions/k11techlab-playwright-qa-mcp
- Website
- github.com/K11-Software-Solutions/k11techlab-playwright-qa-mcp
- Category
- Web & Browser Automation
- Package
k11-playwright-qa-mcp- Transport
- STDIO
- Registry
- MCP registry, active
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