Claude Skills by nxtg-ai

Specialized backend development knowledge for API design, database patterns, and server architecture.

Specialized CLI tool development knowledge including argument parsing, output formatting, and UX.

Guides creation and configuration of Claude Code agents with proper frontmatter and system prompts.

Specialized knowledge for third-party service integration, API connections, and data synchronization.

Forensic test quality auditing based on the CRUCIBLE Protocol. Detects test fraud — hollow assertions, coverage gaming, mock proliferation, dead tests, and metric inflation that creates false green signals.

Documents development environment setup, WSL2 patterns, and tooling configuration.

Guides documentation standards including JSDoc, README structure, and API documentation.

Provides project-specific domain knowledge and business logic context.

Reference knowledge for Google Gemini CLI compatibility. Describes how Gemini discovers context and configuration so Forge can interoperate. DO NOT create files from this skill — it is reference material only.

Defines git workflow patterns including branching strategy, commit conventions, and PR practices.

Identifies performance bottlenecks and recommends optimization strategies.

Comprehensive OWASP security knowledge for code review and vulnerability assessment. Use when reviewing authentication, authorization, input validation, cryptography, API security, session management, or any security-sensitive code. Covers OWASP Top 10:2025, API Security Top 10, Agentic AI Security (ASI01-ASI10), CWE Top 25, and ASVS 5.0.

Canonical reference for Claude Code's two highest-leverage superpowers: Plan Mode (explore-then-plan-then-wait-for-approval) and Agent Teams (parallel subagent spawning via the Task tool). Load this skill when designing complex features, running multi-dimensional analysis, or orchestrating parallel build/test pipelines.

Provides runtime validation patterns for data integrity and type safety at system boundaries.

Identifies security vulnerabilities and enforces secure coding practices.

Guides creation of Claude Code skills with proper SKILL.md format and progressive disclosure.

Guides comprehensive testing strategy including unit, integration, and end-to-end test patterns.

Provides testing best practices for writing reliable, maintainable test suites.

Verify governance concerns with evidence gathering and automated analysis