llmlb: Skill for Codex

.codex/skills/release/SKILL.md

release is a skill for Codex from akiojin/llmlb. It costs 52 tokens per session (1,057 once invoked), scanned A, original, MIT.

A workflow for preparing and completing a software release. It updates the version and changelog, creates a release commit, opens a GitHub pull request, and checks the resulting release artifacts.

In plain words
What is it for?
Sync the development branch, update release files, collect issues closed by the changes, open a release pull request, and verify tags, release notes, and built files.
Why use it?
It turns several release steps into one documented sequence and checks prerequisites before changing the repository. This reduces missed version, issue, or publishing steps.

Skill for Codex

Written for Codex: installed under .codex/.

This is akiojin/llmlb's own configuration. It tells Codex how to work on llmlb 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 llmlb configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is ./scripts/prepare-release.sh.

Reuse

Borrowing it

Nothing to install: this file belongs to akiojin/llmlb. 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/akiojin/llmlb/develop/.codex/skills/release/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/akiojin/llmlb

Made for: 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 release

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/akiojin/llmlb/release"><img src="https://agentmods.dev/badge/skills/akiojin/llmlb/release.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,057 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.
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 $0.00052 $0.01057
Opus 5.5 $0.00021 $0.00423
Sonnet 5.5 $0.00010 $0.00211
Haiku 4.5 $0.00005 $0.00106

Measured 8d ago against content hash cd2498036165, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

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.

.codex/skills/release/SKILL.md · 143 lines

How it starts

The opening of the file, as written. The whole thing — 143 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Release Workflow

LLM主導でバージョン更新とリリースコミットを作成し、ワークフローでタグ・Release・配布を完了する。

Preflight

  • gh auth status が成功すること
  • git status --short が空であること
  • origin/develop を最新化できること

フロー

release (/release) 実行
    ↓
① origin/develop を pull してローカルを最新化
    ↓
② バージョン更新(Cargo.toml, CHANGELOG.md)
    ↓
③ chore(release): vX.Y.Z コミット作成
    ↓
④ Closing Issue を収集
    ↓
⑤ develop → main マージ(PR本文に Closing Issues 記載)
    ↓
⑥ release.yml がタグ作成 → GitHub Release作成
    ↓
⑦ publish.yml がバイナリビルド → Release にアタッチ

手順

0. ローカルを最新化(必須)

git fetch origin
git pull origin develop

1. バージョン更新

[workspace.package]
version = "X.Y.Z"

2. CHANGELOG.md 更新

## [X.Y.Z] - YYYY-MM-DD

### Added
- 新機能の説明

### Fixed
- バグ修正の説明

3. リリースコミット作成

git add Cargo.toml Cargo.lock CHANGELOG.md
git commit -m "chore(release): vX.Y.Z"
git push origin develop

4. Closing Issue の収集

  1. 前回タグ〜HEADのコミットからPR番号抽出
LAST_TAG=$(git describe --tags --abbrev=0)
PR_NUMBERS=$(git log ${LAST_TAG}..HEAD --oneline \
  | grep -oE '(#[0-9]+)|\bMerge pull request #[0-9]+' \
  | grep -oE '[0-9]+' | sort -u)
  1. 各PR本文から closing keyword 抽出
CLOSING_ISSUES=""
for pr in $PR_NUMBERS; do
  BODY=$(gh pr view "$pr" --json body -q '.body' 2>/dev/null || true)
  ISSUES=$(echo "$BODY" \
    | grep -oiE '(close[sd]?|fix(e[sd])?|resolve[sd]?)\s+#[0-9]+' \
    | grep -oE '[0-9]+' || true)
  CLOSING_ISSUES="$CLOSING_ISSUES $ISSUES"
done
CLOSING_ISSUES=$(echo "$CLOSING_ISSUES" | tr ' ' '\n' | sort -u | grep -v '^$')
  1. PR番号を除外してIssueのみ残す
REAL_ISSUES=""
for num in $CLOSING_ISSUES; do
  IS_PR=$(gh api "repos/{owner}/{repo}/issues/$num" \
    --jq 'has("pull_request") and .pull_request != null' 2>/dev/null || echo "false")
  if [ "$IS_PR" = "false" ]; then
    REAL_ISSUES="$REAL_ISSUES $num"
  fi
done
  1. PR本文用に出力
for num in $REAL_ISSUES; do
  echo "Closes #$num"
done

5. main へマージ

# 推奨: 既存スクリプト経由
./scripts/prepare-release.sh

# または prepare-release workflow を直接起動
gh workflow run prepare-release.yml

# 手動PR作成の場合
gh pr create --base main --head develop \
  --title "chore(release): vX.Y.Z"

Read the full file on GitHub · 143 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 First seen · 143 lines · 52 tokens per session scan A cd2498036165

Subscribe to this mod's changes

release is a skill published in the GitHub repository akiojin/llmlb (10 stars, last pushed 2d ago), licensed MIT. It adds 52 tokens to every session and 1,057 once invoked, about $0.0002 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 2026-10-21.