preflight

Detect and auto-fix pre-validation issues, then save a preflight report.

2|Updated Apr 8, 2026
One-click install
npx skills add https://github.com/krzemienski/validationforge --skill preflight-krzemienski
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: preflight
Source: https://github.com/krzemienski/validationforge/tree/main/skill-audit-workspace/preflight/skill-snapshot
Command: npx skills add https://github.com/krzemienski/validationforge --skill preflight-krzemienski

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill detects missing prerequisites, dead servers, and unseeded databases before a validation run, auto-fixes common failures, and produces a standardized verdict.

Core Features & Use Cases

  • Platform detection and check execution: Identify project indicators (xcodeproj, package.json, Cargo.toml, etc.) and run the platform checklist.
  • One-time auto-fix per failure: Attempt a single auto-fix per failed check and re-check.
  • Preflight reporting: Save a structured report to e2e-evidence/preflight-report.md and provide a verdict (CLEAR/BLOCKED/WARN).

Quick Start

Run preflight before starting validation to verify prerequisites and auto-fix common issues.

Frequently Asked Questions about preflight

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

FAQPage Schema
How do I run preflight checks to fix missing prerequisites before validation?

Preflight checks detect missing prerequisites, dead servers, and unseeded databases before validation. The process executes platform-specific checklists, attempts a one-time auto-fix per failed check, and saves a standardized verdict report to e2e-evidence/preflight-report.md.

What is preflight platform detection and how does it work for multi-platform projects?

Preflight platform detection identifies project indicators like xcodeproj, package.json, and Cargo.toml to determine the project type. It then executes the relevant platform checklist for Web, API, iOS, CLI, or Fullstack projects to verify prerequisites.

Does preflight auto-fix work for all failed validation checks?

Preflight auto-fix applies a single attempt per failed check. After attempting the auto-fix, it re-checks the status and includes the outcome in the final preflight report, preventing endless fixing loops.

How do I generate a preflight report for my project's validation pipeline?

Run preflight before starting validation to generate a structured report. The report is saved automatically to e2e-evidence/preflight-report.md and provides a standardized verdict of CLEAR, BLOCKED, or WARN.

When should I run preflight checks in my software development workflow?

Run preflight checks immediately before starting the main validation pipeline. This ensures all prerequisites are met, common failures are auto-fixed, and your project is ready for a clean validation run.