Claude Skills Directory

5,095 agent skills from 4,020 GitHub repos for Claude Code, Claude.ai and other agents. See what's popular, search by what you need, and copy the install command.

634 skills

Validating Api Contracts

jeremylongshore/claude-code-plugins-plus-skills

This skill validates API contracts using consumer-driven testing and OpenAPI validation. It leverages Pact for consumer-driven contract testing, ensuring that API providers adhere to the expectations of their consumers. It also validates APIs against OpenAPI specifications to guarantee compliance and identify breaking changes. Use this skill when the user asks to generate contract tests, validate API responses, check backward compatibility, or validate requests/responses using the terms "contract-test", "ct", "Pact", "OpenAPI validation", or "consumer-driven contract testing".

Marketing, Sales & Business

Validating Authentication Implementations

jeremylongshore/claude-code-plugins-plus-skills

This skill enables Claude to validate authentication implementations against security best practices and industry standards. It analyzes various authentication methods, including JWT, OAuth, session-based authentication, and API keys. Use this skill when you need to perform an authentication security check, assess password policies, evaluate MFA implementation, or analyze session security. Trigger this skill with phrases like "validate authentication," "authentication check," or "authcheck.

Security

Validating Cors Policies

jeremylongshore/claude-code-plugins-plus-skills

This skill enables Claude to validate Cross-Origin Resource Sharing (CORS) policies. It uses the cors-policy-validator plugin to analyze CORS configurations and identify potential security vulnerabilities. Use this skill when the user requests to "validate CORS policy", "check CORS configuration", "analyze CORS headers", or asks about "CORS security". It helps ensure that CORS policies are correctly implemented, preventing unauthorized cross-origin requests and protecting sensitive data.

Security

Validating Csrf Protection

jeremylongshore/claude-code-plugins-plus-skills

This skill helps to identify Cross-Site Request Forgery (CSRF) vulnerabilities in web applications. It validates the implementation of CSRF protection mechanisms, such as synchronizer tokens, double-submit cookies, SameSite attributes, and origin validation. Use this skill when you need to analyze your application's security posture against CSRF attacks or when asked to "validate csrf", "check for csrf vulnerabilities", or "test csrf protection".

Security

Validating Database Integrity

jeremylongshore/claude-code-plugins-plus-skills

This skill utilizes the data-validation-engine plugin to ensure database integrity. It automatically validates data types, ranges, formats, referential integrity, and business rules. Use this skill when you need to implement data validation, enforce constraints, or improve data quality within a database. It is triggered by requests for "data validation", "database integrity", or "validation rules". The plugin supports multi-database environments and production-ready implementations.

Databases

Validating Pci Dss Compliance

jeremylongshore/claude-code-plugins-plus-skills

This skill uses the pci-dss-validator plugin to assess codebases and infrastructure configurations for compliance with the Payment Card Industry Data Security Standard (PCI DSS). It identifies potential vulnerabilities and deviations from PCI DSS requirements. Use this skill when the user requests to "validate PCI compliance", "check PCI DSS", "assess PCI security", or "review PCI standards" for a given project or configuration. It helps ensure that systems handling cardholder data meet the necessary security controls.

Security

Validating Performance Budgets

jeremylongshore/claude-code-plugins-plus-skills

This skill enables Claude to validate application performance against defined budgets. It's useful for identifying performance regressions early in the development lifecycle. The skill is triggered when the user mentions "performance budget", "validate budget", "performance regression", or requests a check against performance metrics like "page load times", "bundle sizes", "API response times", or "Lighthouse scores". The plugin validates against predefined thresholds and alerts on violations. It is especially helpful in CI/CD pipelines to prevent performance degradation in production.

Software Development

Version Bumper

jeremylongshore/claude-code-plugins-plus-skills

Automatically handles semantic version updates across plugin.json and marketplace catalog when user mentions version bump, update version, or release. Ensures version consistency in claude-code-plugins repository. allowed-tools: Read, Write, Edit, Grep, Bash

AI, LLMs & Agents

Vertex AI Media Master

jeremylongshore/claude-code-plugins-plus-skills

Automatic activation for ALL Google Vertex AI multimodal operations - video processing, audio generation, image creation, and marketing campaigns. **TRIGGER PHRASES:** - "vertex ai", "gemini multimodal", "process video", "generate audio", "create images", "marketing campaign" - "imagen", "video understanding", "multimodal", "content generation", "media assets" **AUTO-INVOKES FOR:** - Video processing and understanding (up to 6 hours) - Audio generation and transcription - Image generation with Imagen 4 - Marketing campaign automation - Social media content creation - Ad creative generation - M

AI, LLMs & Agents

Yaml Master

jeremylongshore/claude-code-plugins-plus-skills

PROACTIVE YAML INTELLIGENCE: Automatically activates when working with YAML files, configuration management, CI/CD pipelines, Kubernetes manifests, Docker Compose, or any YAML-based workflows. Provides intelligent validation, schema inference, linting, format conversion (JSON/TOML/XML), and structural transformations with deep understanding of YAML specifications and common anti-patterns.

DevOps & Cloud