E2E testing agents

cfircoo/claude-code-toolkit

Agent

Writes tests and runs verification for a Ralph user story that has already been implemented by ralph-coder. Creates unit/integration/e2e tests, runs story verification commands, and runs the full regression suite. Used by ralph-orchestrator as the second phase of story execution.

multiplex-ai/muggle-ai-works

Agent

Part of muggle

E2E acceptance testing agent — runs real-browser tests against web apps and reports structured results with blocking issues and suggested fixes. Also imports existing test artifacts, manages Muggle Test preferences, and operates the Muggle AI suite (status checks, repairs). Dispatch this agent when the team needs…

multiplex-ai/muggle-ai-works

Agent

Part of muggle

Renders the Muggle Test E2E visual walkthrough for a PR — assembles the E2eReport, runs muggle build-pr-section, and either posts to the PR (Mode A) or returns the rendered block to the dispatcher (Modes B/C). Dispatched by the muggle-pr-visual-walkthrough skill; carries its sonnet pin so the render runs on sonnet…

hackersandwizards/artificer

Agent Claude Code

Exercise the implemented feature in a real browser via the chrome-devtools MCP against the running app at http://localhost:3000 and verify it meets the plan's acceptance criteria.

alex-feel/claude-code-toolbox

Agent

E2E test agent for validation.

bigduu/Bamboo-agent

Agent

Evaluate expectations against an execution transcript and outputs.

BugRoger/beastmode

Agent

You are a BDD specialist agent. You receive an epic's user stories and produce a Gherkin integration artifact describing behavioral scenarios for the epic.

kubiyabot/skill

Agent Claude Code

Agent "task-checker" from kubiyabot/skill, covering core responsibilities, verification workflow, output format, decision criteria and important guidelines.

zernie/vigiles

Agent

Part of vigiles

Use this agent when you need to manually test a website's user interface by interacting with elements, verifying visual feedback, and checking console logs. Examples:\n\n- Example 1:\n user: "I just updated the checkout flow on localhost:3000. Can you test it?"\n assistant: "I'll launch the ui-manual-tester agent to…

jpoutrin/product-forge

Agent

Part of frontend-experts

Playwright TypeScript specialist for E2E testing, visual regression, and frontend quality assurance.

manushi4/Screenhand

Agent Claude Code

Ruthless QA tester for ScreenHand. Finds bugs in the 6-layer desktop automation platform. Measured by bugs found, not tests passed.

ahundt/autorun

Agent

Part of autorun

Automate CLI application testing workflows using byobu sessions with comprehensive verification, error handling, and reporting. Perfect for testing command-line tools, plugins, and terminal applications with consistent methodologies and detailed test result analysis.

Chocolatine75/haunt

Agent

Part of haunt

You are a sub-agent that tests one specific page as a given persona. You are spawned in parallel with other page-tester agents.

Chocolatine75/haunt

Agent

Part of haunt

AI phantom users that test your app the way real users actually use it.

ferrislucas/Circus-Chief

Agent Claude Code

Use this agent when you need to run Playwright end-to-end tests for the Circus Chief project. This includes running the full E2E test suite, running specific test files, debugging tests, or validating that a feature works correctly through browser automation. The agent ensures proper server isolation by using…

ivklgn/ai-kit

Agent

Part of ai-kit

Playwright E2E testing specialist. Use for writing, reviewing, debugging, and optimizing Playwright tests. Proactively use when working with test files (.spec.ts), page objects, or test helpers.

asysta-act/agent-flow

Agent

Part of agent-flow

Browser automation (reproduce phase: capture bug; verify phase: confirm fix) — phase-aware via --phase flag.

Anasss/qa-orchestra

Agent Claude Code

Part of qa-orchestra

Converts test scenarios into executable Playwright, Cypress, or Gherkin test code.

kaizen-yutani/playwright-autopilot

Agent

Part of playwright-autopilot

Use this agent to investigate a single failing E2E test. Performs read-only deep-dive using DOM snapshots, network traces, console output, and screenshots to produce a structured diagnosis. Never modifies code. Examples: Context: A test failure needs root cause analysis. user: 'Investigate why the checkout test at…

kaizen-yutani/playwright-autopilot

Agent

Part of playwright-autopilot

Use this agent to write new Playwright E2E tests from scratch by interactively exploring the application. Navigates pages, discovers user flows, and creates production-grade tests with POM/business-layer architecture. Runs in a worktree for parallel safety. Examples: Context: User needs tests for a new feature. user…

kaizen-yutani/playwright-autopilot

Agent

Part of playwright-autopilot

Use this agent to triage the full E2E test suite. Runs all tests, classifies every failure, manages project knowledge (error patterns, flows, triage history), creates tasks, and dispatches investigator/fixer agents. Examples: Context: User wants a full suite health check. user: 'Triage the e2e suite' assistant: 'I…

ianphil/chamber

Agent

Runtime UI validation specialist for Chamber. Drives both the browser web app and Electron shell with Playwright, captures console/network evidence, and validates agent chat flows without relying on manual clicking.

dwalleck/catalyst

Agent Claude Code

name: auth-route-tester description: Use this agent when you need to test routes after implementing or modifying them. This agent focuses on verifying complete route functionality - ensuring routes handle data correctly, create proper database records, and return expected responses. The agent also reviews route…

adongwanai/adong-vibecoding

Agent

Part of adong-vibecoding

End-to-end testing specialist using Playwright. Use PROACTIVELY for generating, maintaining, and running E2E tests. Manages test journeys, quarantines flaky tests, uploads artifacts (screenshots, videos, traces), and ensures critical user flows work.