prompt-migrate

Automate TDD-based migration of agent and skill prompts with atomic commits.

Updated Jul 27, 2026
One-click install
npx skills add https://github.com/whichguy/skill-craft --skill prompt-migrate
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prompt-migrate
Source: https://github.com/whichguy/skill-craft/tree/main/plugins/prompt-migrate/skills/prompt-migrate
Command: npx skills add https://github.com/whichguy/skill-craft --skill prompt-migrate

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill solves the challenge of maintaining prompt quality by ensuring that changes to agent or skill prompts are verified through a rigorous Test-Driven Development (TDD) workflow, preventing regressions.

Core Features & Use Cases

  • TDD-based Migration: Automatically enforces a workflow where failing tests are written before prompt updates are applied.
  • Atomic Commits: Ensures that test changes and prompt modifications are bundled into a single, verifiable commit.
  • Use Case: When an audit identifies a high-priority issue in a system prompt, use this skill to write a failing test case that captures the issue, apply the fix to the prompt, and confirm the test passes before committing the changes.

Quick Start

Run the prompt-migrate skill by providing the path to the prompt file you wish to update and the corresponding remediation file from your audit.

Frequently Asked Questions about prompt-migrate

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

FAQPage Schema
How do I automate TDD for prompt engineering to prevent regressions?

You can automate TDD for prompt engineering by enforcing a workflow where failing tests are written before prompt updates are applied. This approach coordinates test generation and prompt modification to prevent regressions in LLM agents.

What is the best way to bundle prompt changes and test updates in a single git commit?

The best way to bundle prompt changes and test updates is through atomic version control commits. This process packages test modifications and prompt adjustments into a single, verifiable commit to maintain repository consistency.

How does test-driven development work for migrating LLM agent prompts?

Test-driven development for migrating LLM agent prompts works by generating tests that capture audit issues, applying fixes to the prompt, and confirming the tests pass. This ensures prompt quality is verified before changes are finalized.

Do I need existing test harnesses to use a TDD-based prompt migration workflow?

Yes, you need a local repository structure with existing test harnesses and audit remediation outputs. The TDD-based prompt migration workflow relies on these components to correctly generate tests and verify prompt modifications.

When should I use an automated prompt migration and refinement process?

Use an automated prompt migration and refinement process when an audit identifies a high-priority issue in a system prompt. It allows you to write a failing test case, apply the fix, and verify the test passes before committing.