fabrik: Skill for Claude Code

.claude/skills/cut-release/SKILL.md

cut-release is a skill for Claude Code from handarbeit/fabrik. It costs 28 tokens per session (1,633 once invoked), scanned A, original, Apache-2.0.

A release-preparation workflow for the Fabrik project. It collects changes since the previous version, writes release notes, and hands publication to a project script.

In plain words
What is it for?
Use it to prepare a new Fabrik release, choose or validate its version number, group changes as features or fixes, and save the release notes.
Why use it?
It removes the need to manually find changes, choose the next version, format notes, and run the release steps. It also keeps release notes archived in the project.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

This is handarbeit/fabrik's own configuration. It tells Claude Code how to work on fabrik itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything fabrik configures →

Reuse

Borrowing it

Nothing to install: this file belongs to handarbeit/fabrik. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/handarbeit/fabrik/main/.claude/skills/cut-release/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/handarbeit/fabrik

Made for: Claude Code.

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.

agentmods badge for cut-release

README.md
[![agentmods](https://agentmods.dev/badge/skills/handarbeit/fabrik/cut-release/github.svg)](https://agentmods.dev/skills/handarbeit/fabrik/cut-release)
Your own site
<a href="https://agentmods.dev/skills/handarbeit/fabrik/cut-release"><img src="https://agentmods.dev/badge/skills/handarbeit/fabrik/cut-release/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for cut-release

Your own site · 80×15
<a href="https://agentmods.dev/skills/handarbeit/fabrik/cut-release"><img src="https://agentmods.dev/badge/skills/handarbeit/fabrik/cut-release.svg" alt="Reviewed on agentmods" width="80" 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 1,633 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 92
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
  • high Tool Misuse · line 100
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
How audits are shown
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 5.1 $0.00028 $0.01633
Opus 5 $0.00014 $0.00816
Sonnet 5 $0.00006 $0.00327
Haiku 4.5 $0.00003 $0.00163

Measured 9d ago against content hash 9f9565057681, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

cut-release 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 9d ago.

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.

.claude/skills/cut-release/SKILL.md · 115 lines

How it starts

The opening of the file, as written. The whole thing — 115 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Cut Release

Cut a new Fabrik release. Your job is to author the release notes; scripts/cut-release.sh does everything else (commit, tag, push as @arbeithand, watch workflow, verify identity, file doc-update issue).

Usage

Invoked as /cut-release or /cut-release v0.0.67. If no version is provided, suggest the next patch bump from the current latest tag.

Steps

1. Determine version

  • Find the latest tag: git describe --tags --abbrev=0
  • If a version arg was provided, validate semver with v prefix and that it's greater than the latest tag.
  • If no version arg, suggest the next patch bump and proceed.

2. Author release notes

This is the part requiring judgment — do not delegate it.

  • git log <last-tag>..HEAD --oneline to enumerate commits since the last release.
  • Group user-facing changes by category: Features, Fixes, Improvements, Internal. Omit empty sections.
  • Ignore merge commits and Co-Authored-By lines.
  • Collapse internal churn into a single line under Internal. Don't enumerate refactors / test additions.
  • Write the notes to release-notes/<version>.md (one file per release, archived in-tree). The release workflow reads this path directly via ${{ github.ref_name }} — there is no repo-root release-notes.md and you should not create one (it is .gitignored).

Use this schema:

# Fabrik <version>

## Summary

<1-3 sentences. Punchy headline themes only. This block is what the Discussions
announcement post will contain — everything else lives on the GitHub Release page.>

## Features
- Description (#issue)

## Fixes
- Description (#issue)

## Improvements
- Description (#issue)

## Internal
- One-line summary of internal churn

## Upgrading

\```bash
# Auto-upgrade from a running Fabrik instance
# Fabrik checks for new releases each poll cycle and upgrades automatically with --auto-upgrade

# Or download directly (auto-detects OS and architecture)
gh release download --repo handarbeit/fabrik \
  --pattern "fabrik_*_$(uname -s | tr A-Z a-z)_$(uname -m | sed 's/x86_64/amd64/' | sed 's/aarch64/arm64/').tar.gz" \
  -O - | tar xz
\```

Read the full file on GitHub · 115 lines

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. 9d ago First seen · 115 lines · 28 tokens per session scan A 9f9565057681

Subscribe to this mod's changes

cut-release is a skill published in the GitHub repository handarbeit/fabrik (22 stars, last pushed yesterday), licensed Apache-2.0. It adds 28 tokens to every session and 1,633 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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