Best testing and QA skills, page 86

Build a fast, deterministic local test loop for LangChain 1.0 / LangGraph 1.0 — FakeListChatModel fixtures, pytest config, VCR cassettes with key redaction, warning-filter policy.

jeremylongshore/tons-of-skills-marketplace

Design Linear-aware CI checks without turning every build into an uncontrolled production mutation.

jeremylongshore/tons-of-skills-marketplace

Run the smallest documented Linktree publish-and-verify workflow without inventing an API.

jeremylongshore/tons-of-skills-marketplace

Execute comprehensive load and stress testing to validate API performance and scalability.

jeremylongshore/tons-of-skills-marketplace

Create a minimal working Lokalise example. An agent skill from jeremylongshore/tons-of-skills-marketplace.

jeremylongshore/tons-of-skills-marketplace

Build a minimal valid Standard Import archive and optionally create one Lucidchart document as an approved smoke test.

jeremylongshore/tons-of-skills-marketplace

Integrate MaintainX API testing into CI/CD pipelines. An agent skill from jeremylongshore/tons-of-skills-marketplace.

jeremylongshore/tons-of-skills-marketplace

Create a minimal working MaintainX example - your first work order.

jeremylongshore/tons-of-skills-marketplace

Set up a local development loop for MaintainX integration development.

jeremylongshore/tons-of-skills-marketplace

Build repository-side scaffolding for a repeatable Miro development loop with isolated apps, fixture boards, contract tests, cleanup, and explicit operator commands.

jeremylongshore/tons-of-skills-marketplace

Gate Mistral integrations with offline contract tests and a protected optional live smoke lane.

jeremylongshore/tons-of-skills-marketplace

Generate mock API servers for testing and development with realistic response data.

jeremylongshore/tons-of-skills-marketplace

Plan and test Notion workload capacity within observed limits without evading per-connection controls.

jeremylongshore/tons-of-skills-marketplace

Collect Obsidian plugin debug evidence for support and troubleshooting.

jeremylongshore/tons-of-skills-marketplace

Set up a fast Obsidian plugin development loop with hot reload.

jeremylongshore/tons-of-skills-marketplace

Design and verify Foundry-native continuous-integration and review gates for Code Repositories and transforms.

jeremylongshore/tons-of-skills-marketplace

Run a safe Foundry development loop using the Palantir VS Code extension, unit tests, preview/debug, repository synchronization, and remote builds.

jeremylongshore/tons-of-skills-marketplace

Build Persona CI around offline contract fixtures and bounded sandbox smoke tests without production identity data.

jeremylongshore/tons-of-skills-marketplace

Create and inspect one replay-safe Persona sandbox inquiry without implying a completed verification.

jeremylongshore/tons-of-skills-marketplace

Build repository-specific PostHog CI gates for SDK initialization, typed capture tests, release annotations, and secret boundaries.

jeremylongshore/tons-of-skills-marketplace

Verify a minimal PostHog integration with one controlled event, one identified test user, and one feature-flag fallback.

jeremylongshore/tons-of-skills-marketplace

Build a deterministic local PostHog development loop with dependency injection, mocks, test identities, and optional isolated-project verification.

jeremylongshore/tons-of-skills-marketplace

Gate Procore adapters in CI with offline contract fixtures, host and secret guards, pagination tests, retry safety, and optional bounded sandbox checks.

jeremylongshore/tons-of-skills-marketplace

Prove a Procore connection with a read-only, company-routed smoke test before enabling mutations.

jeremylongshore/tons-of-skills-marketplace

Create, observe, and preserve one approved Runway text-to-video task using the current per-model contract.

jeremylongshore/tons-of-skills-marketplace

Build a Salesloft integration locally with sanitized contract fixtures, deterministic failure cases, and an optional guarded read-only smoke test.

jeremylongshore/tons-of-skills-marketplace

Scale Sentry for high-traffic applications handling millions of events per day.

jeremylongshore/tons-of-skills-marketplace

Load test Shopify integrations respecting API rate limits, plan capacity with k6, and scale for Shopify Plus burst events (flash sales, BFCM).

jeremylongshore/tons-of-skills-marketplace

Configure Shopify local development with Shopify CLI, hot reload, and ngrok tunneling.

jeremylongshore/tons-of-skills-marketplace

Build a minimal, controlled WebContainer smoke test that boots once, mounts a small project, observes process exit, and captures the preview URL.

jeremylongshore/tons-of-skills-marketplace

Establish a reproducible local development and browser-test loop for a WebContainer host, including isolation-header assertions, single-boot behavior under HMR, and cleanup checks.

jeremylongshore/tons-of-skills-marketplace

Configure Supabase local development with the CLI, Docker, and migration workflow.

jeremylongshore/tons-of-skills-marketplace

Gate Snagit COM and Camtasia automation changes with secretless contract tests plus an explicitly licensed Windows smoke lane.

jeremylongshore/tons-of-skills-marketplace

Test across multiple browsers and devices for cross-browser compatibility.

jeremylongshore/tons-of-skills-marketplace

A skill your agent uses when encountering bugs, test failures, runtime errors, broken builds, or "this doesn't work" reports.

jeremylongshore/tons-of-skills-marketplace

Advanced debugging for hard-to-diagnose Vercel issues including cold starts, edge errors, and function tracing.

jeremylongshore/tons-of-skills-marketplace

Load test and scale Vercel deployments with concurrency tuning and capacity planning.

jeremylongshore/tons-of-skills-marketplace

Create a repeatable local loop for a Webflow Data API, Cloud app, or Designer extension.

jeremylongshore/tons-of-skills-marketplace

Analyze existing code and write comprehensive unit and integration tests for it.

spencerpauly/awesome-cursor-skills

Guide for creating effective skills. An agent skill from NeoLabHQ/context-engineering-kit.

NeoLabHQ/context-engineering-kit

Generates a Czech sprint summary article from Jira sprint data (Jira MCP first, CSV fallback), publishes it to Confluence with embedded screenshots and MP4 clips, and records the clips with…

shopsys/shopsys

Run unit tests scoped to files changed in the current branch.

LedgerHQ/ledger-live

Browser automation, web scraping, E2E testing, and visual regression with Playwright.

EliasOulkadi/shokunin

Auto-sync GitHub repos to portfolio website. An agent skill from EliasOulkadi/shokunin.

EliasOulkadi/shokunin

Generate API test suites from route definitions across frameworks: auth, input validation, contract, k6 load testing, mocking, and OpenAPI-driven generation.

borghei/Claude-Skills

Performance profiling for Node.js, Python, and Go: CPU flamegraphs, memory leak detection, bundle analysis, query optimization, and k6 load testing.

borghei/Claude-Skills

End-to-end testing with Playwright: test generation, page objects, locator strategy, flaky- test diagnosis, visual regression, and CI integration.

borghei/Claude-Skills

Systematic PR review with blast-radius analysis, security scanning, and breaking-change and test-coverage deltas.

borghei/Claude-Skills