Finishing a Development Branch
obra/superpowers
Walks the last step of a branch: confirm tests pass, detect the git environment, ask how to integrate, carry out your choice and clean up the worktree.
Split large sets of uncommitted changes into logical, well-organized commits.
Install Commit Splitter
$ npx skills add sundial-org/skills --skill commit-splitter -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sundial-org/skills commit-splitter --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/commit-splitter .claude/skills/commit-splitter && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "commit-splitter" agent skill from https://github.com/sundial-org/skills/tree/main/skills/commit-splitter into .claude/skills/commit-splitter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "commit-splitter", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/sundial-org/skills/tree/main/skills/commit-splitterType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add sundial-org/skills --skill commit-splitter -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sundial-org/skills commit-splitter --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/commit-splitter .agents/skills/commit-splitter && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "commit-splitter" agent skill from https://github.com/sundial-org/skills/tree/main/skills/commit-splitter into .agents/skills/commit-splitter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "commit-splitter", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sundial-org/skills --skill commit-splitter -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sundial-org/skills commit-splitter --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/commit-splitter .cursor/skills/commit-splitter && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "commit-splitter" agent skill from https://github.com/sundial-org/skills/tree/main/skills/commit-splitter into .cursor/skills/commit-splitter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "commit-splitter", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/sundial-org/skills.git --path skills/commit-splitter--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add sundial-org/skills --skill commit-splitter -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sundial-org/skills commit-splitter --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/commit-splitter .gemini/skills/commit-splitter && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "commit-splitter" agent skill from https://github.com/sundial-org/skills/tree/main/skills/commit-splitter into .gemini/skills/commit-splitter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "commit-splitter", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install sundial-org/skills commit-splitterInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add sundial-org/skills --skill commit-splitter -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/commit-splitter .github/skills/commit-splitter && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "commit-splitter" agent skill from https://github.com/sundial-org/skills/tree/main/skills/commit-splitter into .github/skills/commit-splitter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "commit-splitter", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sundial-org/skills --skill commit-splitter -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sundial-org/skills commit-splitter --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/commit-splitter .opencode/skills/commit-splitter && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "commit-splitter" agent skill from https://github.com/sundial-org/skills/tree/main/skills/commit-splitter into .opencode/skills/commit-splitter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "commit-splitter", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
commit-splitter- GitHub stars
- 152
- Token cost
- ~860 tokens
- SKILL.md length
- 201 words
- Files
- 2 (incl. scripts)
- Skills in repo
- 13
- Repo updated
- First seen
- Licence
- None found
At a glance
Split large sets of uncommitted changes into logical, well-organized commits.
- Works in 5 steps: Safety stash → Survey and number hunks → Propose commit plan with hunk numbers → …
- The user has many uncommitted changes and wants structured commits
- Runs Python scripts from its folder; calls git
- Proactively suggest when detecting a large diff that would benefit from splitting
What it does
Commit Splitter is an agent skill from sundial-org/skills. Split large sets of uncommitted changes into logical, well-organized commits. Use when the user has many uncommitted changes and wants structured commits, or proactively suggest when detecting a large diff that would benefit from splitting.
Its SKILL.md is about 860 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including scripts (for example `scripts/extract-hunks.py`).
It sits in Development. It works with Git. The repository describes itself as: Claude Code Skills by Sundial.
When your agent uses it
- The user has many uncommitted changes and wants structured commits
- Proactively suggest when detecting a large diff that would benefit from splitting
Example prompts
- “/commit-splitter”
Requirements
- Python 3
Workflow steps
5 steps, taken from the step headings in SKILL.md.
- Safety stash
- Survey and number hunks
- Propose commit plan with hunk numbers
- Execute commits
- extract-hunks.py reference
What it can do on your machine
Read from SKILL.md and the folder at commit 5a3bf9f. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
git
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Commit Splitter loads about 860 tokens when it runs. Until then it costs about 64 tokens; SKILL.md has 201 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 201 words (~860 tokens).
“Keep changes applied throughout. Do NOT re-stash between commits. Only drop the safety stash at the very end.”
- name
- commit-splitter
Files
SKILL.md and 1 other file (scripts) in skills/commit-splitter of sundial-org/skills.
- SKILL.md
- scripts/extract-hunks.py
Open the folder on GitHubat commit 5a3bf9f
Compare with similar skills
Commit Splitter next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Commit Splitter this skillsundial-org/skills | 152 | — | ~860 | Automated safety check: Pass | None | |
| Finishing a Development Branchobra/superpowers | 296k | 5 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 5 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Codebase Knowledge Graph Q&AEgonex-AI/Understand-Anything | 86k | 1 repos | ~1.2k | Automated safety check: Pass | MIT | |
| Code Design Rationale Investigatorcursor/plugins | 10k | 9 repos | ~2.6k | Automated safety check: Pass | None | |
| Understand Diff AnalysisEgonex-AI/Understand-Anything | 86k | 1 repos | ~1.4k | Automated safety check: Pass | MIT |
Similar skills
Code Review Checklist
shareAI-lab/learn-claude-code
Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
Codebase Knowledge Graph Q&A
Egonex-AI/Understand-Anything
Answers questions about a codebase by searching a prebuilt knowledge graph of its files, functions, classes and dependencies, not by rereading every source file.
- Official
Code Design Rationale Investigator
cursor/plugins
Digs into why code is shaped the way it is by checking git history, pull requests and connected tools in parallel, then reporting a cited read on the tradeoffs.
Understand Diff Analysis
Egonex-AI/Understand-Anything
Reads your git changes or a pull request against a prebuilt knowledge graph of the project to explain what changed, which components are affected and what is risky.
Understand Explain
Egonex-AI/Understand-Anything
Gives an in-depth explanation of one file, function or module by reading the project's knowledge graph and checking that the graph is still fresh.
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Questions about Commit Splitter
What does Commit Splitter do?
Split large sets of uncommitted changes into logical, well-organized commits. Commit Splitter is an agent skill from sundial-org/skills. Split large sets of uncommitted changes into logical, well-organized commits.
When should I use Commit Splitter?
Commit Splitter fits situations like: the user has many uncommitted changes and wants structured commits; proactively suggest when detecting a large diff that would benefit from splitting.
How do I install Commit Splitter in Claude Code?
Run `npx skills add sundial-org/skills --skill commit-splitter -a claude-code`. Or copy the skill folder (skills/commit-splitter in sundial-org/skills) into .claude/skills/commit-splitter in your project. Claude Code loads it when a task matches its description.
How do I install Commit Splitter in Codex?
Run `npx skills add sundial-org/skills --skill commit-splitter -a codex`. Or copy the skill folder (skills/commit-splitter in sundial-org/skills) into .agents/skills/commit-splitter in your project. Codex loads it when a task matches its description.
Can I use Commit Splitter in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add sundial-org/skills --skill commit-splitter -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/commit-splitter, .gemini/skills/commit-splitter, .github/skills/commit-splitter and .opencode/skills/commit-splitter in your project.
What does Commit Splitter need to run?
Going by SKILL.md and its folder, Commit Splitter needs Python for the scripts in its folder and the command-line tools its instructions call (git). Our summary lists: Python 3.
Does Commit Splitter access the network?
SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Commit Splitter safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Commit Splitter use?
No licence was found for Commit Splitter or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Commit Splitter use?
About 860 tokens (SKILL.md is roughly 3.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Commit Splitter?
Skills that share tags, products or a category with Commit Splitter: Finishing a Development Branch (obra/superpowers, 296k stars), Code Review Checklist (shareAI-lab/learn-claude-code, 78k stars), Codebase Knowledge Graph Q&A (Egonex-AI/Understand-Anything, 86k stars) and Code Design Rationale Investigator (cursor/plugins, 10k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Commit Splitter?
sundial-org (a GitHub organization) maintains it in sundial-org/skills, which has 152 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on July 15, 2026.
Source: sundial-org/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.