Claude Code Skills

Deploy application to specified environment with pre-checks and rollback capability. Use for production deployments, staging updates, or release management.

Apply continuous improvement methodology to code, processes, and workflows. Use when optimizing development practices, reducing waste, or improving team efficiency.

Run Semgrep static analysis for fast security scanning and pattern matching. Use when asked to scan code with Semgrep, write custom YAML rules, find vulnerabilities quickly, use taint mode, or set up Semgrep in CI/CD pipelines.

Reset and seed database for development or testing. Use when needing fresh database state, running migrations, or seeding test data.

Auto-format code and fix linting issues across Python and JavaScript/TypeScript projects. Use when cleaning up code, fixing style issues, or preparing for commit.

Start development servers for a project with health checks. Use when starting local development, spinning up services, or launching dev environment.

Validate environment configuration and check required variables are set. Use when setting up projects, debugging configuration issues, or verifying deployment readiness.

Review pull request for code quality, security, performance, and best practices. Use when reviewing PRs, checking code before merge, or providing feedback.

AWS development with CDK patterns, serverless architecture, Lambda, API Gateway, DynamoDB, S3, and infrastructure best practices. Use when building or deploying to AWS.

Better Auth integration patterns for authentication in TypeScript applications. Use when implementing authentication, sessions, OAuth, or user management.

Expo and React Native development - app building, EAS deployment, SDK upgrades, and mobile best practices. Use when building mobile apps with Expo.

Generate documentation from code including API docs, README sections, and CLAUDE.md files. Use when documenting APIs, creating setup guides, or updating project documentation.

Interact with iOS Simulator for mobile app testing and development. Use when testing iOS apps, taking screenshots, simulating user interactions, or debugging mobile interfaces.

Build n8n workflow automations - nodes, expressions, JavaScript code, and integration patterns. Use when creating or debugging n8n workflows.

Neon serverless Postgres - branching, connection pooling, autoscaling, and best practices. Use when working with Neon database or serverless Postgres.

Create commits following Sentry conventions - meaningful messages, atomic changes, and proper formatting. Use when making git commits.

Automate git operations - commits, branches, rebasing, cherry-picking, and repository management. Use when streamlining git workflows or automating repetitive git tasks.

Hunt threats using Sigma detection rules and security analysis techniques. Use when investigating security incidents, creating detection rules, or analyzing suspicious activity.

Generate and maintain DESIGN.md files for software projects following Google Labs conventions. Use when documenting system architecture and design decisions.

Generate and maintain AGENTS.md files with concise agent instructions for AI coding assistants. Use when setting up project-level AI configuration.

Find bugs and security vulnerabilities in code changes. Use when analyzing branch changes, reviewing diffs, or hunting for defects.

Cloudflare development with Workers, KV, R2, D1, Vectorize, Queues, Workflows, and Wrangler CLI. Use when building on Cloudflare's edge platform.

Create interactive data visualizations using D3.js. Use when building charts, graphs, maps, or custom visualizations for dashboards and data analysis.

Hugging Face Hub operations - models, datasets, Spaces, training with TRL, evaluation, and CLI operations. Use when working with ML models, datasets, or Hugging Face infrastructure.

Optimize prompts for LLMs - structure, clarity, and effectiveness. Use when writing system prompts, designing AI features, or improving LLM interactions.

Trace execution errors to their original triggers using systematic debugging techniques. Use when debugging complex issues, investigating production errors, or analyzing failure chains.

Comprehensive code review following Sentry guidelines and OWASP best practices. Use when reviewing PRs, checking code quality, or performing security reviews.

Tinybird real-time analytics - datasources, pipes, endpoints, and ClickHouse best practices. Use when building analytics backends or real-time data pipelines.

Transform git commits into customer-friendly release notes and changelogs. Use when preparing releases, generating CHANGELOG.md, or creating release documentation.

Creates custom Semgrep rules for detecting security vulnerabilities, bug patterns, and code patterns. Use when writing Semgrep rules or building custom static analysis detections.

Best practices for building Stripe integrations - payments, subscriptions, webhooks, and checkout. Use when implementing payment features or upgrading Stripe SDK versions.

PostgreSQL performance optimization guidelines. Use when writing SQL queries, designing schemas, implementing indexes, reviewing database performance, configuring connection pooling, or working with Row-Level Security (RLS).