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Lighthouse Performance Audits

perf-lighthouse

tech-leads-club/agent-skills

Run local Lighthouse audits via CLI or Node API, parse JSON/HTML reports, enforce performance budgets, integrate with CI (Actions/LHCI), and compare builds to catch regressions before deploys.

Web Application Penetration Automation

performing-penetration-testing

jeremylongshore/claude-code-plugins-plus-skills

Automates web application penetration testing by leveraging the penetration-tester plugin to scan OWASP Top 10 threats, suggest exploitation techniques, and produce actionable vulnerability reports for pentest or vulnerability assessment requests.

Automated Security Testing

performing-security-testing

jeremylongshore/claude-code-plugins-plus-skills

Automates vulnerability scans for applications and APIs via the security-test-scanner plugin, covering OWASP Top 10, SQL injection, XSS, CSRF, authentication, and authorization weaknesses while generating detailed remediation reports.

Playwright E2E Specialist

playwright-expert

Jeffallan/claude-skills

Guides writing Playwright-based E2E tests, configuring fixtures, debugging flaky browser flows, and integrating reporting/CI to keep automation stable and maintainable.

Claude Plugin Auditor

jeremylongshore/claude-code-plugins-plus-skills

Automates Claude Code plugin audits whenever audit or security keywords appear, checking for vulnerabilities, compliance with CLAUDE.md standards, marketplace/MCP requirements, best practices, documentation, and repository hygiene before emitting a structured report.

Claude Plugin Creator

jeremylongshore/claude-code-plugins-plus-skills

Automates scaffolding of new Claude Code plugins within the claude-code-plugins repo, creating directories, plugin.json, READMEs, LICENSE, commands/agents/skills/MCP assets, and marketplace entries before validating schemas and syncing the catalog.

Plugin Validation Assistant

plugin-validator

jeremylongshore/claude-code-plugins-plus-skills

Automatically validates Claude Code plugin repositories by checking required files, JSON schema, frontmatter, permissions, security, marketplace metadata, and README compliance whenever a user asks to validate or check plugins.

Batch API Processing

processing-api-batches

jeremylongshore/claude-code-plugins-plus-skills

Defines a batch-processing pattern for APIs that validates payloads, runs synchronous or async execution with concurrency limits, tracks per-item progress, reports partial failures, and integrates retries and throttling for large bulk operations.

Building Projections For Event-Sourced Systems

projection-patterns

sickn33/antigravity-awesome-skills

A comprehensive guide on creating projections and read models from event streams. This skill is essential for implementing the read side of CQRS (Command Query Responsibility Segregation), constructing materialized views, or significantly optimizing query performance in complex event-sourced architectures. Use it when data aggregation and reporting are derived from historical events.

Python Package Creation And Distribution

python-packaging

sickn33/antigravity-awesome-skills

A comprehensive guide covering the entire lifecycle of Python package development. Learn how to structure, build, and distribute reusable Python libraries and command-line tools using modern standards like pyproject.toml. This skill covers dependency management, versioning, creating wheels, and publishing to PyPI or private repositories.

QuickBooks Streamlined Automation

quickbooks-automation

ComposioHQ/awesome-claude-skills

Automates QuickBooks Online workflows for invoices, customer records, account queries, and reporting steps via the Rube MCP toolkit, so finance teams can create and audit invoices without manual navigation.

Red Team Tactics Guide

red-team-tactics

sickn33/antigravity-awesome-skills

Provides MITRE ATT&CK-based red team principles covering reconnaissance, access, escalation, evasion, movement, reporting, and ethics to guide authorized adversary simulations and defensive validation.

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