Security & Testing Claudeスキル

Backend Readiness Framework

Conducts systematic production-readiness audits of backend systems across security, reliability, and performance layers.

MCP Authentication for OpenAI Apps SDK

Implements secure authentication patterns including OAuth 2.1 and API keys for Model Context Protocol (MCP) servers.

MCP Evaluation Framework

Evaluates Model Context Protocol (MCP) applications for product fit, value delivery, and user experience using automated persona-based walkthroughs.

Goal-Driven E2E Evaluator

Evaluates user goals across UX, code, and infrastructure layers to identify and resolve root causes of system failures.

Langfuse Agent Evaluation Setup

Automates the end-to-end setup of evaluation pipelines for AI agents using Langfuse observability and datasets.

Verification Before Completion

Enforces rigorous verification protocols and evidence-based reporting before any task is marked as complete or successful.

Verification Before Completion

Enforces a strict evidence-based workflow that requires fresh command output before any task can be claimed as complete.

Python Testing Patterns

Implements comprehensive Python testing strategies using pytest, fixtures, mocking, and test-driven development best practices.

Advanced Debugging Strategies

Implements systematic diagnostic methodologies and profiling tools to identify, isolate, and resolve complex software bugs across any technology stack.

Testing Anti-Patterns Guard

Prevents common testing mistakes like mocking internal behavior or polluting production code with test-only methods.

Condition-Based Waiting

Eliminates flaky tests by replacing arbitrary delays with intelligent condition polling for asynchronous state changes.

Evidence-Based Task Verification

Enforces a rigorous protocol requiring empirical evidence and command output before any task is marked as complete or successful.

JavaScript Testing Patterns

Implements robust testing strategies for JavaScript and TypeScript applications using modern frameworks like Jest and Vitest.

Testing Anti-Pattern Prevention

Enforces high-quality testing standards by preventing common mocking mistakes and production code pollution.

E2E Testing Patterns

Implements robust end-to-end testing suites using Playwright and Cypress to ensure application reliability and prevent regressions.

E2E Testing Patterns

Implements robust end-to-end testing suites using Playwright and Cypress to ensure application reliability and prevent regressions.

Root Cause Tracing

Systematically identifies the original source of software bugs by tracing execution flow backward through the call stack to ensure permanent fixes at the trigger point.

Defense-in-Depth Validation

Implements multi-layered data validation patterns to eliminate structural bugs and ensure system integrity across all execution layers.

Defense-in-Depth Validation

Hardens software reliability by implementing multi-layered data validation across system boundaries to eliminate structural bugs.

Defense-in-Depth Validation

Implements multi-layer data validation patterns to eliminate bugs structurally and ensure system reliability across all code paths.

Secrets Management for CI/CD

Implements robust, automated secrets management and rotation patterns for CI/CD pipelines to secure sensitive credentials.

Vitest Test Generator

Generates comprehensive Vitest test suites from Markdown test plans for Supabase-backed applications.

Root Cause Tracing

Traces software bugs systematically through the call stack to identify and resolve original triggers at the source.

Debugging Strategies

Implements systematic debugging techniques and root cause analysis to identify and resolve complex software bugs across various technology stacks.

Verification Before Completion

Enforces rigorous verification protocols to ensure all coding tasks are validated with empirical evidence before marking them as complete.

Auth Implementation Patterns

Implements secure, industry-standard authentication and authorization patterns including JWT, OAuth2, and RBAC.

Root Cause Tracing

Systematically traces software bugs backward through the call stack to identify and resolve original triggers rather than just surface symptoms.

Python Testing Patterns

Implements robust testing strategies using pytest, fixtures, and mocking to ensure high-quality Python codebases.

E2E Testing Patterns

Implements robust end-to-end testing suites using Playwright and Cypress to ensure application reliability and prevent regressions.

Bats Testing Patterns for Shell

Provides comprehensive guidance and implementation patterns for automated shell script testing using the Bats framework.