Developer Tools

Practical regex patterns across languages and use cases. Use when validating input (email, URL, IP), parsing log lines, extracting data from text, refactoring code with search-and-replace, or debugging why a regex doesn't match.

Develop Noir (.nr) codebases. Use when creating a project or writing code with Noir.

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

Validates skills in this repo against agentskills.io spec and Claude Code best practices. Use via /validate-skills command.

Solidity smart contract security auditor. Detect reentrancy, overflow, access control issues. 50+ vulnerability patterns. CI/CD ready. Free CLI tool.

Google Cloud Platform expert skill. Use when designing, deploying, or managing infrastructure on GCP including GKE, Cloud Run, Cloud SQL, Pub/Sub, BigQuery, Cloud Storage, IAM, networking, Terraform, and CI/CD pipelines. Covers architecture, cost optimization, security, and reliability.

Mandatory format standard for ALL GitHub issues created by SpecWeave with checkable acceptance criteria and proper metadata. Use when creating GitHub issues, formatting issue content, or ensuring consistent issue structure. Covers user stories, epics, features, and increments.

This skill should be used when the user asks to "diagnose context problems", "fix lost-in-middle issues", "debug agent failures", "understand context poisoning", or mentions context degradation, attention patterns, context clash, context confusion, or agent performance degradation. Provides patterns for recognizing and mitigating context failures.

Use when implementing infrastructure as code with Terraform across AWS, Azure, or GCP. Invoke for module development, state management, provider configuration, multi-environment workflows, infrastructure testing.

Destructive Command Guard - High-performance Rust hook for Claude Code that blocks dangerous commands before execution. SIMD-accelerated, modular pack system, whitelist-first architecture. Essential safety layer for agent workflows.

Avoid common GitLab CI/CD mistakes — rules gotchas, silent failures, and YAML merge traps.

AWS CloudFormation infrastructure as code for stack management. Use when writing templates, deploying stacks, managing drift, troubleshooting deployments, or organizing infrastructure with nested stacks.