Agent skill

New Branch

by BuilderIO in BuilderIO/agent-native

Create a fresh git branch. An agent skill from BuilderIO/agent-native.

No licenceAuto-check passedDevelopment

Install New Branch

skills CLI
$ npx skills add BuilderIO/agent-native --skill new-branch -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install BuilderIO/agent-native new-branch --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/BuilderIO/agent-native.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/new-branch .claude/skills/new-branch && rm -rf skills-src

Use ~/.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/

Facts

Skill name
new-branch
GitHub stars
7.1k
Token cost
~2.8k tokens
SKILL.md length
1,211 words
Files
1
Skills in repo
102
Repo updated
First seen
Licence
None found

At a glance

Create a fresh git branch. An agent skill from BuilderIO/agent-native.

  • An explicit /new-branch request
  • SKILL.md covers Activation guard, Pre-flight: verify main has…, Post-merge /ship rotation and Steps, plus 3 more sections
  • Calls git and gh
  • A task-owned worktree needs a branch to ship detached work

What it does

New Branch is an agent skill from BuilderIO/agent-native. Create a fresh git branch. Use for an explicit /new-branch request or when a task-owned worktree needs a branch to ship detached work. Keep platform-assigned Builder.io and Fusion branches in place.

Its SKILL.md is about 2.8k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering Git worktrees and Git workflow. The repository describes itself as: A framework for building agentic apps.

When your agent uses it

  • An explicit /new-branch request
  • A task-owned worktree needs a branch to ship detached work

Example prompts

  • “/new-branch”

What it can do on your machine

Read from SKILL.md and the folder at commit e16da0c. 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

    Shell commands in SKILL.md call:

    • git
    • gh

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git and gh, 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

New Branch loads about 2.8k tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 1,211 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~52
When it runs · the whole SKILL.md, loaded when a task matches
~2.8k

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); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,211 words (~2,771 tokens).

“Use this skill when the user invokes /new-branch, asks for a fresh branch, or /ship needs a branch in a dedicated task-owned worktree. Safe branch operations in that worktree need no extra permission. Keep a shared checkout on its current…”

— opening of SKILL.md by BuilderIO
name
new-branch
user-invocable
true
scope
dev
metadata.internal
true

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .agents/skills/new-branch of BuilderIO/agent-native.

Open the folder on GitHubat commit e16da0c

Compare with similar skills

New Branch 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.

New Branch compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
New Branch this skillBuilderIO/agent-native7.1k—~2.8kAutomated safety check: PassNone
Finishing a Development Branchobra/superpowers296k5 repos~1.9kAutomated safety check: PassMIT
Git Worktree Cleanuplobehub/lobehub83k—~2.8kAutomated safety check: PassCustom licence
Ccmanager Configkbwo/ccmanager1.3k—~1.5kAutomated safety check: PassMIT
Git Worktree Managermicrosoft/WindowsAppSDK4.7k—~2kAutomated safety check: PassMIT
Codewhale Landing Workflowcodewhale-hq/Codewhale41k—~1.6kAutomated safety check: PassMIT

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  • 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.

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  • Git Worktree Cleanup

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  • Git Worktree Manager

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    4.7k GitHub stars~2k tokensUpdated yesterday
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  • Codewhale Landing Workflow

    codewhale-hq/Codewhale

    Decides how verified work should reach main, directly, in a worktree or on an integration branch, while keeping contributor credit and respecting merge gates.

    41k GitHub stars~1.6k tokensUpdated today
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  • Git Commit

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  • Audit Log

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    Durable, access-scoped, append-only record of who changed what app data, when, and whether it was the agent or a human.

    7.1k GitHub stars~2k tokensUpdated today
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  • Automations

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Categories

Questions about New Branch

What does New Branch do?

Create a fresh git branch. An agent skill from BuilderIO/agent-native. New Branch is an agent skill from BuilderIO/agent-native. Create a fresh git branch.

When should I use New Branch?

New Branch fits situations like: an explicit /new-branch request; A task-owned worktree needs a branch to ship detached work.

How do I install New Branch in Claude Code?

Run `npx skills add BuilderIO/agent-native --skill new-branch -a claude-code`. Or copy the skill folder (.agents/skills/new-branch in BuilderIO/agent-native) into .claude/skills/new-branch in your project. Claude Code loads it when a task matches its description.

How do I install New Branch in Codex?

Run `npx skills add BuilderIO/agent-native --skill new-branch -a codex`. Or copy the skill folder (.agents/skills/new-branch in BuilderIO/agent-native) into .agents/skills/new-branch in your project. Codex loads it when a task matches its description.

Can I use New Branch 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 BuilderIO/agent-native --skill new-branch -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/new-branch, .gemini/skills/new-branch, .github/skills/new-branch and .opencode/skills/new-branch in your project.

What does New Branch need to run?

Going by SKILL.md and its folder, New Branch needs the command-line tools its instructions call (git and gh).

Does New Branch access the network?

SKILL.md contains no URLs. Its commands use git and gh, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is New Branch 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. Review the folder before installing.

What licence does New Branch use?

No licence was found for New Branch or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does New Branch use?

About 2.8k tokens (SKILL.md is roughly 11k 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 New Branch?

Skills that share tags, products or a category with New Branch: Finishing a Development Branch (obra/superpowers, 296k stars), Git Worktree Cleanup (lobehub/lobehub, 83k stars), Ccmanager Config (kbwo/ccmanager, 1.3k stars) and Git Worktree Manager (microsoft/WindowsAppSDK, 4.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains New Branch?

BuilderIO (a GitHub organization) maintains it in BuilderIO/agent-native, which has 7,087 GitHub stars. The repository holds 102 skills in this directory. The repository was last updated on October 8, 2026.

Source: BuilderIO/agent-native on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.