Testing agents

Intelligent-Internet/zenith

Agent Claude Code

Read-only adversarial contract reviewer. Reviews the full contract set against user scope, inventory, playbook rules, evidence feasibility, shortcut risk, and old-harness-style atomic assertion coverage before tasks are trusted.

zhukunpenglinyutong/ai-max

Agent Claude Code needs its repo

An end-to-end testing agent built around Playwright, a tool that drives real browsers through user journeys. It creates, maintains, runs, and reports on these tests.

Cecilapp/Cecil

Agent Claude Code

Read-only code review agent for Cecil. Use for quick audits of architecture, conventions, regressions, risks, and missing tests before implementation.

hsingjui/ContextWeaver

Agent Claude Code

Code quality auditor for the Trellis channel runtime. Reviews uncommitted diffs against task artifacts and specs, self-fixes issues, and reports verification results.

tmdgusya/roach-pi

Agent Claude Code

Goal-completion QA + fraud gate. Independently re-verifies delivered behavior against the goal's successCriteria, hunts edge cases and regressions, and hunts fake implementations (stubs, hardcoding, assertion theater); returns PASS or FAIL via a fixed C1–C12 checklist.

divinevideo/divine-mobile

Agent Claude Code

Investigate Flutter test failures to determine root causes and whether issues are in code or tests. Use PROACTIVELY when flutter tests fail or need debugging. Expert in Riverpod, widget testing, and VGE patterns.

jackfranklin/dotfiles

Agent Claude Code

Read-only reviewer of an uncommitted diff against one plan task. Spawned by the implement-orchestrate skill, which names the review lenses to apply.

DunCanYounG-1/auto-embedded

Agent Claude Code

Use when verifying embedded competition project at CP-3: static analysis, MIL/SIL/PIL three-tier validation, 5-tuple scoring checklist verification, and one-click firmware pipeline. Independent verifier — never implements code, only audits.

eli-labz/Godcoder

Agent Claude Code

Independent checker for loop-produced changes. Rejects unless tests pass and scope is minimal. Never implement fixes.

workos/case

Agent Claude Code

Fresh-context verification agent for /case. Reads the diff, tests the specific fix with Playwright, creates evidence markers and screenshots. Never implements.

DebugBase/glance

Agent Claude Code

Tests web applications end-to-end using Glance browser MCP. Navigates pages, fills forms, clicks buttons, takes screenshots, runs assertions, and reports bugs. Use when you want to verify an app works correctly — login flows, forms, navigation, responsiveness — with real browser interaction.

cloudnative-co/claude-code-starter-kit

Agent Claude Code

Build and type error resolver for pre-existing or unfamiliar build/test failures that need isolated investigation. Do not auto-delegate errors introduced by changes in the current session — fix those directly in the main context.

minorun365/my-claude-code-settings

Agent Claude Code

A testing and debugging assistant for web applications, using browser inspection, automated browser tests, local runs, and application logs.

vasu31dev/playwright-ts-template

Agent Claude Code

Use this agent when you need to create automated browser tests using Playwright and vasu-playwright-utils. Examples: Context: User wants to generate a test for the test plan item.

haacked/dotfiles

Agent Claude Code

Triages a single CI flake (a failing test or a flaky infra step) and, if it looks like a genuine unknown flake, reports it to the @PostHog bot in the #flakey-tests Slack channel so the bot can investigate. Fire-and-forget: spawn it with a failing job URL and keep working. It does NOT root-cause, fix, or reproduce the…

vincenthopf/My-Claude-Code

Agent Claude Code

Verifies implementation work by running code, executing tests, and generating adversarial test cases. Checks against the problem definition and principles, not against the proposal document. Approval is gated on execution results, not code reading.

lucifer1004/claude-skill-typst

Agent Claude Code

Verify Typst document output against requirements. Use after compilation when you need to confirm content, structure, or visual layout correctness.

espennilsen/pi

Agent Claude Code

QA specialist that tests running web applications against acceptance criteria.

revfactory/claude-code-harness

Agent Claude Code

An end-to-end integration test suite for five order scenarios: success, insufficient stock, payment failure, simultaneous orders, and timeout. End-to-end tests check the complete flow across connected parts of a system.

avibebuilder/claude-prime

Agent Claude Code

Evaluate expectations against an execution transcript and outputs.

jaktestowac/awesome-copilot-for-testers

Agent Claude Code needs its repo

Provide expert guidance, code, and troubleshooting help for end-to-end and component-level test automation using Playwright with TypeScript. Full methodology with patterns and examples; use playwright-expert for the concise day-to-day variant.

hellangleZ/burn-in-cceverywhere-ralph

Agent Claude Code

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.

TheEterna/api2mcp4j

Agent Claude Code

An independent code-review and testing role for Java projects. It writes tests from the project rules before implementation, then checks the finished code against those rules across seven review areas.

mp-web3/claude-starter-kit

Agent Claude Code

Investigates and fixes bugs. Takes a symptom, reproduces it, identifies root cause, writes the fix and a regression test.