git-worktree

A Git worktree workflow for developing several changes in separate working directories. A worktree lets each branch have its own checkout without repeatedly switching the main directory.

In plain words
What is it for?
Use it to create named feature or bug-fix worktrees, list existing worktrees, remove completed ones, and clean up stale worktree records.
Why use it?
It reduces conflicts when multiple agents or developers work in parallel. Each feature or bug fix can be isolated and later merged into the main project.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/nwiizo/ccswarm/git-worktree
Any agent
npx skills add nwiizo/ccswarm --skill git-worktree
Clone the repo
git clone --depth 1 https://github.com/nwiizo/ccswarm

Made for: Claude Code, Codex.

Per session 24 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 305 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00024 $0.00305
Opus 5 $0.00012 $0.00152
Sonnet 5 $0.00005 $0.00061
Haiku 4.5 $0.00002 $0.00030

Measured yesterday against content hash 438458926921, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

git-worktree 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 yesterday.

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.

.agents/skills/git-worktree/SKILL.md · 44 lines

What it actually says

Multi-step workflow for parallel development using git worktrees.

Create Worktree

# Feature worktree
git worktree add ../ccswarm-feature-$ARGUMENTS feature/$ARGUMENTS

# Bug fix worktree
git worktree add ../ccswarm-bugfix-$ARGUMENTS hotfix/$ARGUMENTS

Agent Team Integration

With Agent Teams, each agent automatically gets isolation: worktree. For manual worktree setup:

git worktree add ../ccswarm-frontend feature/ui-redesign    # Frontend agent
git worktree add ../ccswarm-backend feature/api-enhancement  # Backend agent
git worktree add ../ccswarm-devops feature/ci-cd-improvement # DevOps agent

Management

git worktree list                              # List all worktrees
git worktree remove ../ccswarm-feature-$ARGUMENTS  # Remove after merge
git worktree prune                             # Clean stale entries

Best Practices

  1. One worktree per feature/bug
  2. Naming: ccswarm-<type>-<description>
  3. Clean up after merging
  4. Run git worktree prune periodically
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. yesterday First seen · 44 lines · 24 tokens per session scan A 438458926921

Subscribe to this mod's changes

git-worktree is a skill published in the GitHub repository nwiizo/ccswarm (149 stars, last pushed 1mo ago), licensed MIT. It adds 24 tokens to every session and 305 once invoked, about $0.0001 per session on Opus 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 2026-08-30.

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