Can this skill be used with any programming language?

Yes, it includes patterns for JavaScript, TypeScript, and Python, but the verification logic can be applied to any language using standard CLI tools.

Does it support Test-Driven Development (TDD)?

Yes, it specifically includes patterns for Red-Green cycles, requiring proof that a test failed before a fix and passed after the fix.

What is the primary purpose of the Verification Mastery skill?

It acts as a final gate to ensure that Claude never claims a task is finished without running fresh verification commands and reviewing the actual output.

How does it prevent 'hallucinated success'?

By requiring the execution of real shell commands and the parsing of exit codes, it prevents the AI from assuming code works based on past memory or logical inference.

What happens if a verification command fails?

The skill mandates that the AI must report the actual status with evidence of the failure rather than making a claim of success, preventing broken code from being pushed.

Verification Mastery

Name: Verification Mastery
Author: xenitV1

byxenitV1

•

202

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セキュリティとテスト

Enforces a strict evidence-first workflow by requiring fresh command output and verification before any task is declared complete.

Verification Mastery is a high-integrity skill designed to eliminate 'hallucinated success' in AI-driven development. It mandates that Claude provides concrete, real-time evidence—such as test logs, build results, or linter outputs—before claiming any status or moving to the next task. By implementing a mandatory 'Gate Function,' this skill ensures that code changes are functional, requirements are fully met, and regressions are avoided, transforming the development process from an assumption-based workflow into an evidence-based one.

主な機能

01202 GitHub stars

02Red-Green Cycle Verification for TDD and bug fixes

03Red Flag Detection for vague language like 'should' or 'seems to'

04Fresh Command Execution Requirement for every success claim

05Comprehensive Verification Matrix for tests, builds, and linting

06Mandatory Gate Function requiring Identify-Run-Read-Verify-Claim steps

ユースケース

01Validating that new code meets all specific project requirements with a checklist

02Verifying that a bug fix actually resolves the issue using reproduction tests

03Ensuring all unit and integration tests pass before submitting a pull request

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add xenitv1/claude-code-maestro verification-mastery

For use in Claude.ai and ChatGPT

Download Skill