migrate-analyze

Analyze codebases against coding guidelines and generate prioritized migration briefs.

10|Updated Oct 25, 2025
One-click install
npx skills add https://github.com/fiftynotai/igris-ai --skill migrate-analyze
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: migrate-analyze
Source: https://github.com/fiftynotai/igris-ai/tree/main/.claude/skills/migrate-analyze
Command: npx skills add https://github.com/fiftynotai/igris-ai --skill migrate-analyze

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Migration analysis removes uncertainty when upgrading or standardizing a codebase by automatically comparing the current repository against defined standards and surfacing prioritized, actionable gaps so teams can plan safe, staged migrations without guesswork.

Core Features & Use Cases

  • Standards-based gap analysis: Compares the project to ai/context/coding_guidelines.md (or an alternate base repo) and identifies deviations in architecture, naming, tests, and documentation.
  • Prioritized migration briefs: Categorizes gaps by severity, estimates effort (S/M/L/XL), counts affected files, and generates MG-XXX briefs organized into a dependency-aware roadmap.
  • Non-destructive planning: Produces a phased migration roadmap and brief files for tracking and review while never modifying source code.

Quick Start

Ask the skill to analyze the repository against ai/context/coding_guidelines.md and produce a migration analysis with MG-XXX briefs and a prioritized roadmap.

Frequently Asked Questions about migrate-analyze

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

FAQPage Schema
How do I perform a codebase migration gap analysis against coding standards?

Migration gap analysis compares your repository against a standards document like coding_guidelines.md to identify architectural, naming, testing, and documentation deviations. It categorizes gaps by severity, estimates effort, and generates prioritized migration briefs.

What is a migration roadmap and how does it prioritize codebase upgrades?

A migration roadmap sequences codebase upgrades by organizing MG-XXX briefs into dependency-aware phases. It uses severity levels, affected file counts, and effort estimates (S/M/L/XL) to prioritize gaps so teams can execute staged migrations safely.

How do I generate migration briefs for a codebase without modifying source files?

Migration briefs are generated non-destructively by analyzing your repository against target standards. The process outputs categorized gap briefs with severity scores and dependency ordering for review, while never changing or writing to your source files.

Can I use a custom base repo instead of coding_guidelines.md for migration analysis?

Yes, migration analysis applies to repositories with a coding_guidelines.md file or accepts a provided alternate base repo. It compares your project against whichever standards source you supply to surface deviations and plan the migration roadmap.

What coding deviations are identified during a migration gap analysis?

Migration gap analysis identifies architectural deviations, naming convention violations, testing gaps, and documentation inconsistencies. It surfaces these deviations from your codebase against the target standards document, categorizing each by severity and estimating remediation effort.