GocciaScript: Skill for Claude Code

.agents/skills/prepare-release/SKILL.md

prepare-release is a skill for Claude Code, Codex from frostney/GocciaScript. It costs 96 tokens per session (2,277 once invoked), scanned A, original, MIT.

A release-preparation workflow for the GocciaScript project. It checks that the build and generated data are valid, keeps documentation and the website aligned with source information, and prepares a pull request.

In plain words
What is it for?
Use it to run verification, conformance, currency, and generated-data checks, preview changelog categories, tidy release-related files, and produce a readiness report and preparation pull request.
Why use it?
It finds release-readiness problems before versioning, changelog, branch, tag, and publishing work begins.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions subagents; installed under .agents/ (shared by several agents); mentions AGENTS.md.

This is frostney/GocciaScript's own configuration. It tells Claude Code and Codex how to work on GocciaScript 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 GocciaScript configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is ./build/GocciaTestRunner -P tests.

Reuse

Borrowing it

Nothing to install: this file belongs to frostney/GocciaScript. 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/frostney/GocciaScript/main/.agents/skills/prepare-release/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/frostney/GocciaScript

Made for: Claude Code, Codex.

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 prepare-release

README.md
[![agentmods](https://agentmods.dev/badge/skills/frostney/gocciascript/prepare-release/github.svg)](https://agentmods.dev/skills/frostney/gocciascript/prepare-release)
Your own site
<a href="https://agentmods.dev/skills/frostney/gocciascript/prepare-release"><img src="https://agentmods.dev/badge/skills/frostney/gocciascript/prepare-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 prepare-release

Your own site · 80×15
<a href="https://agentmods.dev/skills/frostney/gocciascript/prepare-release"><img src="https://agentmods.dev/badge/skills/frostney/gocciascript/prepare-release.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,277 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 pass 7 Sept 2026
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 $0.00096 $0.02277
Opus 5.5 $0.00038 $0.00911
Sonnet 5.5 $0.00019 $0.00455
Haiku 4.5 $0.00010 $0.00228

Measured 8d ago against content hash 76adf409a2ad, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

prepare-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 8d 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.

.agents/skills/prepare-release/SKILL.md · 112 lines

How it starts

The opening of the file, as written. The whole thing — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Prepare Release

Project-specific pre-flight that gets the GocciaScript repository into a releasable, truthful, verified state and hands off to /create-release. The deliverable is a prep PR (via /create-pr) plus a readiness report.

This skill stops before /create-release begins. Reuse the gates in DEFINITION_OF_DONE.md rather than restating them, and defer the general engineering bar to software-engineering-excellence.

Boundary

  • In scope: verification, source-truth sync (docs, website, CONTEXT.md, README), changelog categorization preview, conformance and generated-data checks, housekeeping, and opening the prep PR.
  • Out of scope (owned by /create-release): computing the next version, writing the changelog section, the release/<version> branch, the tag, and publishing. CI owns the tag-triggered publish — see docs/build-system.md § CI Integration.

Flow

Read-only first, one approval checkpoint, then apply, then hand off:

  1. Run every non-mutating check (verify, conformance read, currency sweep, generated-data verify).
  2. Present one consolidated readiness report (see below).
  3. Stop for the user to approve or veto per category (e.g. "skip the website this cycle").
  4. Apply approved fixes (each category's diff visible), then re-run the verify gate.
  5. Open the prep PR via /create-pr — the final review gate.

Hard blockers — stop and report

  • The DEFINITION_OF_DONE gate is red (build, tests, or format --check fails).
  • The working tree is dirty/unexpected, or the branch is behind the base (per git-workflow).

Deliberate non-blocker

  • A test262 conformance regression reports loudly but never blocks — it is non-blocking in CI by design, and is a judgment call for the user, not a gate.

Steps

1. Preflight

  • Apply git-workflow's clean-worktree and fresh-base preflight; stop if it fails.
  • After a merge, branch switch, or generated-resource change, build clean to rule out stale FPC artifacts before trusting any failure: ./build.pas --clean <target> (see docs/contributing/tooling.md § Stale FPC Build Artifacts).

Read the full file on GitHub · 112 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. 8d ago Changed · -1 lines 76adf409a2ad
  2. 25d ago Changed · +1 lines 97aaf7aa3525
  3. 26d ago Changed 3af1a9bbeeef
  4. 1mo ago First seen · 112 lines · 96 tokens per session scan A 2c1415c1f9b8

Subscribe to this mod's changes

prepare-release is a skill published in the GitHub repository frostney/GocciaScript (20 stars, last pushed yesterday), licensed MIT. It adds 96 tokens to every session and 2,277 once invoked, about $0.0004 per session on Opus 5.5. 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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