Testing & QA
Testing, debugging, validation, and quality workflows
Skills List
meticulous-review
Analyze a completed Meticulous test run — fetch the diff summary, inspect representative screenshots, DOM diffs, and timelines. Resolves the test run from the local repo's current commit (the default), or from an explicit test-run ID or commit SHA. Use when asked to review Meticulous test results, or while reviewing or babysitting a pull/merge request to assess and fix a failing Meticulous Tests CI check.
alwaysmeticulousmeticulous-use-session-data
Download and use structured Meticulous session data (user flows + network mocks) for testing code changes locally. Use when you need to understand what user interactions and API calls a test covers, or when you want network mocks for writing tests.
alwaysmeticulous
codex-theme-creator
Create, redesign, validate, preview, package, and prepare cohesive themes for the official Codex desktop app from a visual brief or reference image. Use when a user asks for a new Codex theme, wants to preserve or adapt the native Codex layout, wants artwork on the home or conversation page, reports inconsistent themed surfaces, or needs a portable .codex-theme submission for CodexThemes.
codexthemes
solana-mobile
Scaffold, configure, and troubleshoot Solana Mobile apps for Android using the solana-mobile CLI, Expo, and React Native. Use when creating a new Solana mobile app, picking a template, adding Solana to an existing Expo app, checking the Android toolchain, managing Android emulators, or producing a development build.
solana-mobile
grimoire
Install and operate Grimoire, author .spell files with full syntax coverage (including advisory decision logic), and run compile/validate/simulate/cast safely. Use when users ask to create, edit, debug, validate, simulate, execute, or explain Grimoire strategies.
franalgaba
roblox-mm2-analytics-toolkit
Analytics and inventory management toolkit for Roblox Murder Mystery 2 gameplay optimization
aradotsomm2-analytics-roblox-tracker
Analyze Murder Mystery 2 gameplay data, track inventory, and optimize strategy using this Roblox analytics toolkit
aradotso
test-coverage
MUST be used whenever fixing test coverage for a Flows app to meet the 80% line coverage hard gate. This skill finds AND fixes coverage gaps — it configures tooling, writes missing tests, covers untested paths, and refactors code for testability. It does not just report. Triggers: test coverage, fix tests, write tests, add tests, coverage fix, 80% coverage, coverage gate, missing tests, testability, vitest coverage, jest coverage.
cognitedata
roblox-mm2-analytics-toolkit
Analytics and inventory management toolkit for Roblox Murder Mystery 2 gameplay optimization
reason-machinesmm2-analytics-roblox-tracker
Analyze Murder Mystery 2 gameplay data, track inventory, and optimize strategy using this Roblox analytics toolkit
reason-machinesaltimate-data-engineering-skills
Claude Code skills for analytics and data engineers working with dbt, Snowflake, and data pipelines
reason-machinessnowflake-dbt-airbnb-analytics
Inside Airbnb data warehouse built with Snowflake and dbt, demonstrating modern analytics engineering patterns with staging, intermediate, and mart layers.
reason-machinescar-sales-data-engineering-analytics
Process, clean, and analyze car sales data with statistical modeling and interactive Streamlit dashboards for business insights.
reason-machines
troubleshooting-flows
Diagnose and resolve Celigo flow failures -- total failures, partial errors, stuck jobs, empty runs, and performance issues. Use when a flow is failing, producing errors, returning no data, or running slowly.
celigo
layer-quality
Use when judging Layer output before it ships: scoring generated files against a workspace's output scoring rules, reading back verdicts on a file, reviewing a batch against the brief, or choosing which candidate to deliver. Also when a studio has automated quality standards, or a set must be checked for consistency before handoff. Keywords: quality gate, scoring, review, batch, verdict, approve, QA, consistency check.
layerai
screenci
Create, show, and guide with ScreenCI videos in an already-initialized project by editing `.screenci.ts` files and running the Screenci workflow.
screenci
web-debug
You MUST use this when interacting with or testing local web applications with Playwright - verifying frontend functionality, debugging UI behavior, capturing browser screenshots, or viewing browser console logs.
sentimonytypescript
You MUST use this when configuring tsconfig, resolving compiler errors, debugging slow type-checking, fixing module resolution or ESM/CJS issues, hardening strictness, migrating JavaScript or a new compiler major, or setting up type-checking in monorepos. Not for general feature work in TypeScript code.
sentimonyvitest
You MUST use this when configuring, writing, debugging, running, migrating, or auditing Vitest tests in JavaScript/TypeScript projects - Vite, Vue, Nuxt, React, Next.js, Node libraries, workspaces, coverage, mocks, snapshots, flaky tests, CI parity, or Jest migration.
sentimonyscope-triage
You MUST use this when a request needs design decisions before code - new features, product or UX behavior, architecture changes, unclear success criteria, or two materially different approaches. Explicitly specified mechanical refactors, localized fixes with known expected behavior, and single-outcome config changes go straight to implementation.
sentimonyplan-crafting
You MUST use this when an approved design or settled requirements need a detailed multi-step implementation plan before code changes begin.
sentimony
anti-detect-browser
Launch and manage anti-detect browsers with unique real-device fingerprints for multi-account operations, web scraping, ad verification, and AI agent automation. Use when the user needs to run multiple browser sessions with distinct identities, manage persistent browser profiles, automate tasks across accounts, or build agentic workflows that require browser fingerprint isolation. Also use when the user mentions antibrow, anti-detect browser, or fingerprint browser.
antibrow
gpt-image-2
Full OpenAI-compatible GPT Image 2 coverage across images/generations, images/edits, and responses with the image_generation tool. Use when the one-shot image helper is not enough - text-to-image, mask edits, multi-image batches, streaming, partial_images, and mixed text+image Responses flows. Reads .env and respects process environment variables; works with any OpenAI-compatible gateway.
gargantuax
is-this-photo-real
Verify whether an image or video is authentic, original and correctly captioned — provenance checks, error level analysis, noise and JPEG compression analysis, clone and copy-move detection, lighting and shadow consistency, C2PA Content Credentials, deepfake and AI-generation tells, and the honest limits of AI-detector tools. Use when fact-checking a photo or video, checking for a deepfake or AI-generated image, spotting manipulation, or testing whether footage is recycled or miscaptioned. Applies to KYC and onboarding fraud, insurance claim review, disinformation analysis, and evidence admissibility. Reference at useosint.com/skills/is-this-photo-real.
useosint