commit-dance

commit-dance is a skill for Claude Code from marinahaugen/polymorph-mindset-plugins. It costs 52 tokens per session (3,051 once invoked), scanned A, original, MIT.

A process for reorganising a software branch’s messy commit history into a clear sequence that explains the work step by step.

In plain words
What is it for?
Use it after follow-up fixes or review changes have created many commits and the branch needs a coherent, file-by-file story before merging.
Why use it?
It makes a pull request easier to review and preserves the exact final files while changing only their history. A force-push may affect others using the branch.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions CLAUDE.md; mentions subagents; names the ExitPlanMode tool.

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is cd ../frontend && npm run lint && npm test.

Part of the polymorph-mindset plugin — 6 skills shipped together

Good fit Use it after follow-up fixes or review changes have created many commits and the branch needs a coherent, file-by-file story before merging.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/marinahaugen/polymorph-mindset-plugins
agentmods
npx agentmods add skills/marinahaugen/polymorph-mindset-plugins/commit-dance

Made for: Claude Code.

Or install polymorph-mindset, the plugin that ships this one along with the rest of its 6 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for commit-dance

README.md
[![agentmods](https://agentmods.dev/badge/skills/marinahaugen/polymorph-mindset-plugins/commit-dance/github.svg)](https://agentmods.dev/skills/marinahaugen/polymorph-mindset-plugins/commit-dance)
Your own site
<a href="https://agentmods.dev/skills/marinahaugen/polymorph-mindset-plugins/commit-dance"><img src="https://agentmods.dev/badge/skills/marinahaugen/polymorph-mindset-plugins/commit-dance/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for commit-dance

Your own site · 80×15
<a href="https://agentmods.dev/skills/marinahaugen/polymorph-mindset-plugins/commit-dance"><img src="https://agentmods.dev/badge/skills/marinahaugen/polymorph-mindset-plugins/commit-dance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,051 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00052 $0.03051
Opus 5.5 $0.00021 $0.01220
Sonnet 5.5 $0.00010 $0.00610
Haiku 4.5 $0.00005 $0.00305

Measured 1mo ago against content hash b827d8228537, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

commit-dance scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/polymorph-mindset/skills/commit-dance/SKILL.md · 254 lines

How it starts

The opening of the file, as written. The whole thing — 254 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Commit Dance

Overview

Re-cluster the commits on a feature branch into a clean pedagogical narrative after the original work has accumulated additional fixes, bug repairs, or review tweaks. The "dance" is the choreographed sequence:

backup → soft reset → re-commit pedagogically → verify zero-diff → force-push with lease

Core invariant: the final tree must be byte-for-byte identical to the pre-dance tree. Only the commit history changes shape — never the working tree.

When to Use

  • Long PR review: many "address review" / "fix typo" / "wip" commits accumulated; reviewer wants to walk the changes as a story
  • Combining the original feature work + bug fixes discovered during testing into thematic chapters
  • A branch that has the right code but a history that hides the architecture
  • BEFORE merging a PR you want to be readable later as a learning artifact (pedagogical-pr-review)

Don't use when:

  • The branch has merged commits from main/development (rebase those out first, separately)
  • Other people are actively pulling the branch (force-push will require them to reset)
  • The history is already clean and the only goal is "tidy commit messages" (use git commit --amend per commit instead)
  • You're not certain about the chapter boundaries (do pedagogical-pr-review or planning first)

Quick Reference

Step Command Critical
1. Verify branch git branch --show-current && git status --porcelain Tree clean OR only intended unstaged fixes
2. Backup tag git tag <branch>-original-$(date +%Y-%m-%d-%H%M) Before anything destructive
3. Backup commit log git log --oneline <base>..HEAD > /tmp/<branch>-original.txt For human reference
4. (optional) Backup branch git push origin <branch>:<branch>-backup Offer; never auto
5. Plan chapters Show original commits + file diff; propose mapping Get user approval
6. Soft reset git reset --mixed $(git merge-base HEAD <base>) --mixed, NEVER --hard
7. Per chapter git add <files> && git commit -m "..." Stage subsets, not -A
8. Verify zero-diff git diff HEAD <backup-tag> shows ONLY intentional fixes Stop if anything unexpected
9. Run tests Project-specific (lint + unit + integration) Confirm new HEAD is functional
10. Push git push --force-with-lease NEVER --force

Read the full file on GitHub · 254 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 254 lines · 52 tokens per session scan A b827d8228537

Subscribe to this mod's changes

commit-dance is a skill published in the GitHub repository marinahaugen/polymorph-mindset-plugins (4 stars, last pushed 4mo ago), licensed MIT. It adds 52 tokens to every session and 3,051 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.