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/cad-undo

Safely undo a phase - roll back its commits from the SUMMARY manifest, revert (or --no-commit to re-do), and reset the phase status

From plugin
cadence
834 skills30 agents3 hooks

Claude Code

$ npx -y skills add crenshawdev/cadence --skill cad-undo --agent claude-code

SKILL.md

cad-undo.SKILL.md
name: cad-undo
description: "Safely undo a phase - roll back its commits from the SUMMARY manifest, revert (or --no-commit to re-do), and reset the phase status"
argument-hint: "<phase N> [--no-commit]"
disable-model-invocation: true
allowed-tools:
  - Read
  - Edit
  - Grep
  - Glob
  - AskUserQuestion

<objective> Undo a phase's work by reverting its commits, using the phase SUMMARY.md as the manifest of exactly which hashes to touch (cad-execute records commits-per-task with hashes there). Safe by construction: never runs on a dirty tree, never guesses. No heuristic dependency-check - instead cad-undo states plainly whether later phases exist and lets the user decide. </objective>

<execution_context> @${CLAUDE_PLUGIN_ROOT}/cadence-core/workflows/undo.md @${CLAUDE_PLUGIN_ROOT}/cadence-core/references/git-guard.md </execution_context>

<process> Run the undo workflow end-to-end. Refuse on a dirty tree. Show the exact hashes and get confirmation before reverting. Reset the phase's status as part of the rollback (this is the one legitimate exception to cad-verify owning status). </process>

@crenshawdev
Ships withcadence

Appearance is cheap. Verification is the work. Cadence is for developers using Claude Code on software they will still own after the session ends. Claude can write a convincing plan, produce working code, and tell you the job is finished.

834 skills30 agents
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Questions about cad-undo.

Which coding agents can use cad-undo?
cad-undo installs in Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and Windsurf with the skills CLI, using each agent's flag shown on this page. Flowy's auto-invocation, which fires a skill when your prompt matches, runs in Claude Code only.