/undo
Safely undo the most recent git commit(s) on a feature branch. TRIGGER when the user says "undo my last commit", "undo last N commits", "oops revert that commit", "undo the commit but keep my changes", "uncommit", "revert my last change", "take back that commit", "/nyann:undo".
$ npx -y skills add thettwe/nyann --skill undo --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.
- You can call itInvoke it directly when you want it.
- Slash command
/undo
Context preview
The summary Claude sees to decide when to auto-load this skill.
Safely undo the most recent git commit(s) on a feature branch. TRIGGER when the user says "undo my last commit", "undo last N commits", "oops revert that commit", "undo the commit but keep my changes", "uncommit", "revert my last change", "take back that commit", "/nyann:undo".
ငြမ်း is Burmese for scaffolding. Nyann is the Claude Code plugin that picks expert git defaults for your stack — branching, working hooks (Husky / pre-commit.com / lefthook), commits, releases, CI, docs — then keeps the repo on those rails through every PR
Repo: thettwe/nyann
Other skills on nyann.
- /add-team-source
Register a git URL as a team-profile source so nyann can periodically sync and expose its profiles under a namespace. TRIGGER when the user says "add a team profile source", "register a team profile source", "set up team profiles from <url>", "wire up our team's shared profiles
Open skill - /bootstrap-project
Bootstrap a fresh or existing repo with nyann. TRIGGER when the user says "set up this project", "initialize git workflow", "bootstrap this repo", "scaffold this project", "ngyamm this repo", "use my <name> profile" / "apply the nextjs-prototype profile" (profile mode). ALSO
Open skill - /check-prereqs
Survey the machine and report which nyann features are usable right now. TRIGGER when the user says "is my machine ready for nyann", "what do I need to install", "check my setup", "do I have the right tools", "check prereqs", "audit my environment", "new machine, what's
Open skill - /cleanup-branches
Prune local branches whose work is already merged into the base. TRIGGER when the user says "clean up branches", "delete merged branches", "prune local branches", "remove old branches", "I have too many branches", "what branches can I delete", "/nyann:cleanup-branches". Do NOT
Open skill - /commit
Generate a Conventional Commits message from the staged diff and create the commit after user confirmation. TRIGGER when the user says "commit these changes", "commit this", "generate a commit message", "stage and commit", "commit with CC", "write a commit message", "summarize
Open skill - /diagnose
Bundle a redacted, support-grade snapshot of the current nyann state for inclusion in a bug report or support request. Combines explain-state + doctor + git config (token-redacted) + installed hook contents + nyann user-config (token-redacted) + check-prereqs into a single JSON
Open skill