Skill UI

This skill scores evaluation diffs against a provided rubric and baseline fixture. It retains evidence for detected or fixed findings and reports unscorable or unexecuted checks. It requires reading diff files, rubrics, and baselines to assess problems accurately within authorized evaluation scope.

A security payload collection containing XSS, SSRF, and SQL injection payloads, CSP/WAF bypass techniques, wordlists, and submission rules for authorized penetration testing.

This skill provides a comprehensive security hardening checklist for reviewing scoped architectures. It covers network security, authentication, API safety, data protection, secrets management, supply chain dependencies, and incident response protocols. It ensures compliance with standards like GDPR, PCI-DSS, and HIPAA where applicable. Use this to validate controls against evidence-based practices before production deployment.

This skill builds a topical authority map from business goals and search intent, prioritizing foundational and supporting pages. It generates pillar pages, cluster articles, internal linking maps, and editorial calendars to establish domain authority for SEO and AEO strategies effectively.

Analyzes content for E-E-A-T signals (Experience, Expertise, Authority, Trust) and recommends improvements. Produces audit scorecards, author bio templates, trust checklists, topical authority maps, and schema markup plans; ideal for YMYL topics.

This skill assists in creating comprehensive content outlines and topic clusters for SEO optimization. It plans content calendars, identifies topic gaps, and maps search intent to align with user needs. Ideal for developing content strategies, pillar pages, and supporting articles. It provides actionable steps for internal linking and keyword targeting to build topical authority and improve search rankings.

Implement service-to-service communication management using Istio or Linkerd. Configure mutual TLS (mTLS) for security, traffic shaping, and observability. Use this skill when managing microservices architecture, enabling canary deployments, enforcing authorization policies, and monitoring service health without changing application code.

This skill identifies error-prone APIs, dangerous configurations, and footgun designs that enable security mistakes. It evaluates whether interfaces are resistant to developer misuse, focusing on algorithm selection, default values, primitive types, and configuration cliffs. Use when reviewing API designs, cryptographic library ergonomics, or assessing authentication interfaces to ensure secure-by-default principles are followed.

Systematic methodology for using Shodan as a reconnaissance tool in authorized penetration testing, covering search queries, vulnerability discovery, IoT scanning, SSL analysis, and Python automation.

SkillCheck validates SKILL.md files against the agentskills specification and Anthropic best practices. It performs read-only checks on structure, semantics, naming, and quality to catch errors before publishing. The tool provides a score, grade, and detailed report with fix suggestions for critical issues to ensure high-quality skill authoring.

This skill enables the creation, improvement, and management of AI agent capabilities following specific specifications. It guides users through synthesizing sources, iterating on examples, authoring artifacts, and evaluating outcomes. Use it when tasked with defining new agent workflows, updating existing skill documentation, or optimizing trigger precision for better performance.

Build production-ready Slack apps using the Bolt framework in Python, JavaScript, or Java. Covers Block Kit rich UIs, interactive components, slash commands, event handling, OAuth installation flows, and Workflow Builder integration.