plan-checker

Validates engineering and architectural plans for correctness and completeness.

1|Updated Mar 23, 2026
One-click install
npx skills add https://github.com/RaNDoM6913/claude-code-superkit --skill plan-checker-random6913
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: plan-checker
Source: https://github.com/RaNDoM6913/claude-code-superkit/tree/main/packages/codex/skills/plan-checker
Command: npx skills add https://github.com/RaNDoM6913/claude-code-superkit --skill plan-checker-random6913

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Validates implementation plans before execution, catching incomplete, inconsistent, or infeasible plans early to reduce rework and risk.

Core Features & Use Cases

  • Preflight validation of plans to ensure requirements, file paths, dependencies, and scope are coherent.
  • Guardrail enforcement across migrations, interfaces, and documentation to prevent costly mistakes.
  • Use Case: Teams can bidirectionally verify plans between product, engineering, and QA before implementing changes.

Quick Start

Run the plan-checker on your upcoming deployment plan and let it surface gating issues before you implement.

Frequently Asked Questions about plan-checker

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

FAQPage Schema
How do I validate an implementation plan before execution to catch gaps and inconsistencies?

Preflight plan validation applies eight automated checks to analyze requirement coverage, file path accuracy, dependency order, and scope sanity before execution, catching gaps and inconsistencies early to reduce rework and risk.

What is preflight plan validation in software engineering and when do I need it?

Preflight plan validation is the process of verifying implementation plans for coherence and feasibility before coding begins. You need it during the dev workflow before Phase 3, across migrations, and whenever plans are updated to enforce guardrails and prevent costly mistakes.

How do I check dependency order and file path accuracy in my deployment plan?

Checking dependency order and file path accuracy involves applying automated validation checks to your deployment plan to ensure structural coherence. This process verifies that file paths are accurate and dependencies are ordered correctly before implementation begins.

Can I use automated plan validation for database migrations and scope sanity checks?

Yes, automated plan validation applies specifically to database migrations and scope sanity checks. It enforces guardrails across migrations, interfaces, and documentation to verify scope is coherent and prevent costly implementation mistakes before execution.

Does plan validation work with the dev workflow before implementation phase 3?

Yes, plan validation integrates directly into the dev workflow and applies specifically before Phase 3. It enforces eight checks including convention compliance, documentation completeness, test coverage, and factual accuracy to surface gating issues before you implement changes.

What are the limitations of relying on preflight plan validation for requirement coverage?

Preflight plan validation limits focus to structural and factual plan coherence, checking requirement coverage, conventions, and test coverage. It does not execute code or replace runtime testing, serving strictly as an early guardrail to prevent missteps before implementation begins.