A setup workflow that configures a repository for shipping code and chooses a branching strategy. Branching strategy means the rules for creating, merging, and releasing Git branches.

Use it once to inspect the repository, choose GitHub Flow, Trunk-Based Development, or Gitflow, and create or update its shipping policy files.

It gives later commit, pull-request, and release workflows the repository instructions they need to operate consistently.

setup — Skill for Claude Code and Codex by skrrt-sh: A setup workflow that configures a repository for shipping…

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/skrrt-sh/skills/setup

Any agent

npx skills add skrrt-sh/skills --skill setup

Clone the repo

git clone --depth 1 https://github.com/skrrt-sh/skills

Made for: Claude Code, Codex.

Or install ship, the plugin that ships this one along with the rest of its 4 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/skrrt-sh/skills/setup.svg)](https://agentmods.dev/skills/skrrt-sh/skills/setup)

Your own site

<a href="https://agentmods.dev/skills/skrrt-sh/skills/setup"><img src="https://agentmods.dev/badge/skills/skrrt-sh/skills/setup.svg" alt="Measured on agentmods" height="20"></a>

Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 409 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.

Model	Per session	Once invoked
Fable 5	$0.00028	$0.00409
Opus 5	$0.00014	$0.00204
Sonnet 5	$0.00006	$0.00082
Haiku 4.5	$0.00003	$0.00041

Measured 4d ago against content hash 29a0f652de7a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

setup 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 4d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/configure-ship.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/ship/setup/SKILL.md · 38 lines

What it actually says

Configure Ship Workflows

Create a short agent-instruction pointer and a detailed .agents/ship.md policy for this repository.

Process

Confirm the current directory is a Git repository.
Select the first existing instruction file from CLAUDE.md, AGENTS.md, .claude/CLAUDE.md, and .github/AGENTS.md. If none exists, ask the user whether to create CLAUDE.md or AGENTS.md.
Read references/branching-strategies.md. Inspect the repository signals it names, then present GitHub Flow, Trunk-Based Development, and Gitflow with one evidence-based recommendation. The user makes the final choice. If they already named a strategy, treat that as their choice after reporting any material mismatch.
If .agents/ship.md already exists, report its configured strategy before replacing it. Only the skrrt:policy block is replaced; anything the repository added outside it is kept.

From the target repository, run:

${CLAUDE_SKILL_DIR}/scripts/configure-ship.sh \
  --instruction-file <path> \
  --strategy <github-flow|trunk-based|gitflow>

Report the instruction file, selected strategy, and whether each file changed.

The script may modify only the selected instruction file and .agents/ship.md. It preserves content outside Skrrt markers, removes the legacy skrrt:branching block during migration, and is safe to run repeatedly.

Files

What ships with it

8 files 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.

4d ago First seen · 38 lines · 28 tokens per session scan A 29a0f652de7a

Subscribe to this mod's changes

setup is a skill published in the GitHub repository skrrt-sh/skills (2 stars, last pushed 28d ago), licensed MIT. It adds 28 tokens to every session and 409 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 2026-08-31.

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