Testing

disler/agent-sandbox-skill

Command Claude Code

Execute browser UI testing workflows from a plan file against any URL.

LambdaTest/agent-skills

Skill Claude CodeCodex

Browser automation + AI test authoring via kane-cli - run browser objectives, generate & refine test scenarios/cases from a description, design requirement-linked test suites from a PRD/spec (assurance), parse NDJSON output, inspect logs, save runnable test.md. Use for any task requiring a real browser (navigate…

SII-Holos/synergy

Skill Claude CodeCodex needs its repo

Run and test a source checkout of Synergy in an isolated second runtime without stopping or modifying the active Synergy instance. Use for source development, end-to-end verification, alternate branches/worktrees, bun dev web or desktop, managed Desktop testing, port conflicts, and SYNERGYHOME isolation.

CodSpeedHQ/codspeed

Plugin Claude Code

Bundles 2 skills, 1 MCP server · 233 tokens together

Performance measurement and optimization with CodSpeed: benchmark results, flamegraphs, and regression detection.

dirge-code/dirge

Skill Claude CodeCodex

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes — find the root cause first instead of guessing at symptom patches.

joyfullservice/msaccess-vcs-addin

Cursor rule Cursor

VBA testing framework - how to write and discover tests using the VCS test runner.

griddynamics/rosetta

Command Claude Code

Phase 5 Test Case Generation of testgen-flow.

testdriverai/testdriverai

Plugin Claude Code

Bundles 65 skills, 1 agent · 1,041 tokens together

TestDriver.ai Claude Code plugin: MCP server, TestDriver expert agent, and skills for authoring computer-use end-to-end tests with Vitest.

getsentry/vitest-evals

Skill Claude CodeCodex

Use when authoring, reviewing, or debugging harness-backed vitest-evals suites, custom Harness adapters, first-party ai-sdk or pi-ai harness integrations, judges, replay, reporter-facing normalized run data, or examples and docs for these APIs.

responsibleai/ASSERT

Cursor rule Cursor needs its repo

ASSERT repo orientation pointer plus the run-assert-eval evaluation workflow (Clarity-recommended risk discovery, or user-supplied risks).

crazyMarky/pentest-skills

Skill Claude CodeCodex

Cross-site scripting (XSS) vulnerability detection and exploitation. Supports reflected XSS, stored XSS, DOM-based XSS, and blind XSS testing. Use this skill when user mentions XSS, cross-site scripting, script injection, or needs to test JavaScript injection in parameters, forms, headers, or DOM sources.

kpolley/redai

Plugin Claude Code

Bundles 1 skill · 47 tokens together

22 production-ready scripts for iOS app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and simulator lifecycle management.

teimurjan/blazediff

Skill Claude CodeCodex

Run, author, or update BlazeDiff visual regression tests. Trigger on "visual test", "screenshot regression", "blazediff", "/blazediff".

THUDM/DeepDive

Skill Claude Code

Guide for adding or updating slime tests and CI wiring. Use when tasks require new test cases, CI registration, test matrix updates, or workflow template changes.

MotleyAI/slayer

Command Claude Code

Defines the slayer command line's user-facing contract: how errors are reported, the version and debug flags, the search and sample-refresh command shapes, and how query results print as a table.

JNTMTMTM/eIsland

Command Claude Code

:::info This document covers all build, test, and smoke commands for eIsland native plugins. Windows plugins live under plugins/windows/; macOS helpers live under plugins/macos/. Each plugin has its own package.json with independent scripts. ::.

robotocore/robotocore

Cursor rule Cursor

Strategy and learnings for implementing missing Moto operations.

cognesy/instructor-php

Skill Codex

Verify Instructor behavior through the repository's ./examples/ suite in pass, live record, or hermetic replay mode. Use when running selected examples or the corpus, capturing and reusing recorded LLM HTTP responses, diagnosing hub results, or distinguishing real errors, assertion failures, skipped examples, and…

block/trailblaze

Skill Claude CodeCodex ✓ vendor

Turn Trailblaze App demo bundles (demo.yaml, actions.ndjson, screenshots, hierarchies) into runnable trails or add another platform's recording to an existing trail; verify by running.

Housetan218/claude-code-haha

Skill Claude CodeCodex

Verify a code change does what it should by running the app.

Ayanami1314/swe-pruner

Cursor rule Cursor

Cursor rule "style" from Ayanami1314/swe-pruner, covering style guide, bad, good, test style and bad.

droid-ash/finalrun-agent

Skill Claude CodeCodex

Generate test and suite specifications in the strict FinalRun YAML format. Handles automated test planning, folder grouping by feature, repo app configuration, environment-specific overrides in .finalrun/env/.yaml, and validation via finalrun check.

Trendyol/stove

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 55 tokens together

Configure Stove end-to-end tests and investigate failures with recorded evidence.

microsoft/tui-test

Skill Claude CodeCodex ✓ vendor

Control, inspect, test, and record real terminal apps with the tui-test CLI or its Rust, Python, and JavaScript APIs. Use for shells, TUI apps, text and style locators, keyboard or mouse input, terminal state, clipboard waits, screenshots, recordings, snapshots, and live terminal sessions.