techspec-validator

Validate PRD-to-TechSpec coverage and generate a techspec-validation.md report.

11|2|Updated Jan 19, 2026
One-click install
npx skills add https://github.com/Viniciuscarvalho/Feature-marker --skill techspec-validator
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: techspec-validator
Source: https://github.com/Viniciuscarvalho/Feature-marker/tree/main/feature-marker-dist/feature-marker/resources/spec-workflow/skills/techspec-validator
Command: npx skills add https://github.com/Viniciuscarvalho/Feature-marker --skill techspec-validator

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

TechSpec validation ensures that all PRD requirements have technical coverage in the TechSpec, detects gaps, and prevents blockers before tasks generation.

Core Features & Use Cases

  • Validates file path existence, interface consistency, and breaking changes across the TechSpec and codebase.
  • Checks PRD → TechSpec mapping for complete coverage and reports missing implementations.
  • Generates a techspec-validation.md report to guide remediation and track progress.

Quick Start

Run the techspec-validator against the current PRD and TechSpec to generate a validation report.

Frequently Asked Questions about techspec-validator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate TechSpec coverage for PRD requirements in my codebase?

You can validate PRD-to-TechSpec mapping by running the validator against your current documents. It checks file paths, interfaces, breaking changes, and dependencies, then generates a techspec-validation.md report highlighting coverage gaps and remediation steps.

What is TechSpec validation and why is it needed before task generation?

TechSpec validation is the process of ensuring all PRD requirements have corresponding technical coverage. It is needed before task generation to detect gaps, prevent project blockers, and verify internal consistency across the codebase and TechSpec document.

How do I check for breaking changes and interface consistency across my TechSpec?

To check for breaking changes and interface consistency, the validator applies validation rules directly against the TechSpec document and codebase. It identifies discrepancies and outputs warnings in the generated techspec-validation.md report to guide remediation.

Does the validation process require any external dependencies or components?

No external dependencies or components are required. The skill operates independently to analyze file paths, internal consistency, and PRD-to-TechSpec coverage within your existing environment.

What is the best way to report blockers and missing implementations from a TechSpec review?

The best way to report blockers is to generate a techspec-validation.md file. This report surfaces validation gaps, details broken dependencies, and provides explicit remediation steps for uncovered PRD requirements.

When should I worry about TechSpec internal consistency validation failing?

You should worry when file paths referenced in the document do not exist in the codebase, or when PRD requirements lack corresponding implementation details. These internal consistency failures create immediate project blockers that the validation report highlights.