Testing skills

microsoft/playwright

Skill Claude Code ✓ vendor

Automate browser interactions, test web pages and work with Playwright tests.

openai/openai-cookbook

Skill Codex ✓ vendor

Bootstrap a new realtime eval folder inside this cookbook repo by choosing the right harness from examples/evals/realtimeevals, scaffolding prompt/tools/data files, generating a useful README, and validating it with smoke, full eval, and test runs. Use when a user wants to start a new crawl, walk, or run realtime eval…

rohitg00/ai-engineering-from-scratch

Skill Claude CodeCodex

Evaluate an Agent Skill bundle for structural integrity, trigger quality, artifact improvement, script correctness, safety, installed-tree integrity, and target-host portability before release.

chatboxai/chatbox

Skill Claude CodeCodex

Run and debug Chatbox session attachment RAG model evaluation with synthetic and real long-file fixtures.

Hmbown/Codewhale

Skill Claude CodeCodex needs its repo

Use before claiming any Codewhale change is done, green, or ready to land: the focused-to-broad verification ladder, the budget checks CI enforces, and the rules for what counts as a passing test.

promptfoo/promptfoo

Skill Claude CodeCodex

Inspect the discount policy fixture with a repeatable review checklist and helper script.

chromium/chromium

Skill Claude CodeCodex

Executes the phased, multi-skill code coverage debugging playbook for triaging underreported code coverage in the Gerrit Commit Queue (CQ).

RooCodeInc/Roo-Code

Skill Claude CodeCodex

Provides context about the Roo Code evals system structure in this monorepo. Use when tasks mention "evals", "evaluation", "eval runs", "eval exercises", or working with the evals infrastructure. Helps distinguish between the evals execution system (packages/evals, apps/web-evals) and the public website evals display…

Skyvern-AI/skyvern

Skill Claude CodeCodex

QA test your code changes by reading your git diff, choosing the right validation path for frontend/browser and backend changes, and reporting pass/fail with evidence.

pydantic/pydantic-ai

Skill Claude CodeCodex

Build AI agents with Pydantic AI — tools, capabilities (including on-demand loading), workspaces, structured output, streaming, testing, and multi-agent patterns. Use when the user mentions Pydantic AI, imports pydanticai, or asks to build an AI agent, add tools/capabilities, attach a workspace, defer capability…

danielmiessler/LifeOS

Skill Claude CodeCodex

Assertion-first eval framework: code asserts, calibrated judges, pass@k, A/B comparison, agentic evals, judgment-layer question systems and code-extract-decide-write pipelines. USE WHEN eval, evaluate, benchmark, judge, judge prompt, judge panel, regression test, assert, llm-rubric, calibrate judge, judged residue…

googleapis/mcp-toolbox

Skill Claude CodeCodex ✓ vendor

Review a GitHub pull request in the googleapis/mcp-toolbox repo against the team's reviewer checklist: PR title/description conventions, linked issue, logic errors and unhandled edge cases, breaking changes, test coverage, docs updates, security (input handling), and new dependencies. Use whenever a maintainer asks…

Arindam200/awesome-ai-apps

Skill Claude Code

Harness-agnostic version of /implement. Drives a single workshop ticket through the SWE→Tester loop in ONE conversation, with the role prompts bundled as agents/software-engineer.md and agents/tester.md instead of being launched as subagents. Resolves the ticket from implementyourself/tasks/, creates an…

microsoft/playwright-cli

Skill Claude Code ✓ vendor

Automate browser interactions, test web pages and work with Playwright tests.

browseros-ai/BrowserOS

Skill Claude Code

Test the BrowserOS app extension UI by starting the dev environment and visually verifying changes via CDP. Covers the new tab page (left sidebar — Home, Scheduled Tasks, Settings, etc.) and the right side panel (chat interface). Use after making UI changes to apps/app/.

Piebald-AI/claude-code-system-prompts

Skill Claude CodeCodex needs its repo

Example workflow for verifying a CLI change, as part of the Verify skill.

datahub-project/datahub

Skill Claude CodeCodex

You are an expert DataHub test reviewer. Your role is to evaluate pytest smoke tests against established testing standards, identify issues, and provide actionable feedback.

VoltAgent/voltagent

Skill Claude Code

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.

yugabyte/yugabyte-db

Skill Claude Code

Choose and run cargo-pgrx commands, pgrx tests, pgtest coverage, and pgsys boundary checks.

mobile-next/mobile-mcp

Skill Claude CodeCodex

Control Android and iOS devices, emulators and simulators — launch apps, tap, swipe, type, take screenshots, read the accessibility tree. Use when a task involves a mobile device or app, mobile UI testing, or reproducing a bug on a phone.

kunchenguid/no-mistakes

Skill Claude Code

Validate your code changes through the no-mistakes pipeline - automated code review, tests, lint, docs, push, PR, and CI - before they reach the configured push target. Use when the user asks to run no-mistakes, gate or ship or validate their changes, push safely, asks you to do a task and then validate it, or invokes…

NVIDIA-NeMo/Guardrails

Skill Claude CodeCodex

Helps developers create a NeMo Guardrails configuration for an LLM application. Use when users want to build, scaffold, configure, test, or iterate on input, output, retrieval, dialog, execution, Colang, or catalog-based guardrails. Trigger keywords - create guardrails, build guardrails, scaffold config, write rails…

harbor-framework/harbor

Skill Claude CodeCodex

Write Harbor task verifiers using Reward Kit. Use when creating or editing a task's tests/ directory, adding grading criteria, setting up LLM/agent judges, or designing verifiers that produce a reward score.

alipay/SoloPi

Skill Codex

A command-line framework for testing Android apps and devices with SoloPi, including on-device or cloud AI decision models. It manages devices, test cases, recorded interactions, replays, performance history, and evidence.