Undo (Grade A)Security-tested development skill for Claude AI. Grade A. Revert recent PBR-generated commits by phase/plan, safely using git revert.

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Reviewed by Daniel Nikulshyn·Updated July 2026

Overview

Undo is a security-tested development skill for Claude AI that safely reverts recent PBR-generated commits using git revert. It allows users to revert commits by phase or plan, and provides a history-preserving way to undo changes without using git reset. The skill runs inline and does not delegate tasks. It first gathers PBR commits, filters them based on provided arguments, groups them by scope, and then prompts the user to select which commits to undo. The skill supports various arguments, such as --last, --phase, --plan, and --range, to customize the commit selection process. If a phase manifest exists, it uses the manifest to get the commit list; otherwise, it falls back to a git log scan. The skill then presents the grouped commits and asks the user to choose which ones to revert.

Key features

git revert
commit filtering
phase and plan support
custom hash range support
user prompt for commit selection

Pricing

Model: Free
Category: Skills
Rating: No reviews yet

Use cases

Revert Commits by Phase

Use the --phase argument to revert all commits for a specific phase.

Revert Commits by Plan

Use the --plan argument to revert all commits for a specific plan.

Revert Custom Commit Range

Use the --range argument to revert a custom range of commits.

Pros & Cons

Pros

Safely reverts commits using git revert, preserving history
Supports filtering by phase, plan, and custom hash range
Provides a user-friendly prompt for selecting commits to undo

Cons

Requires a git repository to function
Limited to reverting PBR-generated commits

Reviews

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Q&A

How does Undo let me choose which commits to revert?

After gathering and grouping PBR commits by scope, Undo presents a prompt listing the commits, allowing you to select the specific ones you want to revert before it runs git revert on them.

Asked by Nadia Benali · Apr 17, 2026

Can Undo revert any commit or only those generated by PBR?

Undo is limited to reverting recent commits that match the PBR commit pattern; it filters by phase, plan, or a custom hash range but does not handle arbitrary non‑PBR commits.

Asked by Fumiko Sato · Mar 13, 2026

What kind of repository does Undo need to operate?

Undo runs inside a git repository; it uses git log and git revert commands, so a local Git repo with the relevant PBR‑generated commits is required.

Asked by Ingrid Bauer · Feb 7, 2026

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