pi-infobar: Skill for Claude Code

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

macos-release is a skill for Claude Code, Codex from phun333/pi-infobar. It costs 132 tokens per session (1,941 once invoked), scanned A, original, MIT.

A release guide for publishing a native macOS app through GitHub with a DMG installer and Sparkle automatic updates.

In plain words
What is it for?
It is for shipping macOS app versions, creating and signing DMG files, updating Sparkle appcasts, and publishing GitHub releases.
Why use it?
It organizes versioning, building, notarization, signing, packaging, and release steps that are easy to miss when done manually.

Skill for Claude CodeCodex

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

This is phun333/pi-infobar's own configuration. It tells Claude Code and Codex how to work on pi-infobar 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 pi-infobar configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is go run ./release/cli.

Reuse

Borrowing it

Nothing to install: this file belongs to phun333/pi-infobar. 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/phun333/pi-infobar/main/.agents/skills/macos-release/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/phun333/pi-infobar

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 macos-release

README.md
[![agentmods](https://agentmods.dev/badge/skills/phun333/pi-infobar/macos-release/github.svg)](https://agentmods.dev/skills/phun333/pi-infobar/macos-release)
Your own site
<a href="https://agentmods.dev/skills/phun333/pi-infobar/macos-release"><img src="https://agentmods.dev/badge/skills/phun333/pi-infobar/macos-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 macos-release

Your own site · 80×15
<a href="https://agentmods.dev/skills/phun333/pi-infobar/macos-release"><img src="https://agentmods.dev/badge/skills/phun333/pi-infobar/macos-release.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 132 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,941 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: 3 findings, up to medium

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 →

  • medium Rogue Agent · line 144
    Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.
    Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
  • medium Rogue Agent · line 194
    Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.
    Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
  • medium Rogue Agent · line 223
    Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.
    Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
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 $0.00132 $0.01941
Opus 5.5 $0.00053 $0.00776
Sonnet 5.5 $0.00026 $0.00388
Haiku 4.5 $0.00013 $0.00194

Measured 1mo ago against content hash fdff88b7e569, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

macos-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 1mo 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.agents/skills/macos-release/SKILL.md · 224 lines

How it starts

The opening of the file, as written. The whole thing — 224 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Release macOS App

This skill covers the full release pipeline for distributing a native macOS app outside the Mac App Store via GitHub Releases with Sparkle auto-update support.

Release Pipeline Overview

Bump version → Archive → Notarize → Export → Create DMG → Sign DMG → Update appcast.xml → Git push → GitHub Release

Prerequisites

The user needs these tools installed:

Tool Install Purpose
create-dmg brew install create-dmg Creates the DMG installer
gh brew install gh Creates GitHub releases
git Built-in Pushes appcast changes
Sparkle sign_update Built automatically when the project is built with Sparkle EdDSA-signs the DMG

The sign_update binary lives in DerivedData after building the project in Xcode:

find ~/Library/Developer/Xcode/DerivedData -name "sign_update" -type f 2>/dev/null | head -1

Step-by-Step Release Guide

1. Bump Version Numbers

In Xcode, update:

  • MARKETING_VERSION (e.g., 1.2) -- the user-facing version
  • CURRENT_PROJECT_VERSION (e.g., 5) -- the build number (must be unique per release)

Or via command line:

# Check current values
grep -E "MARKETING_VERSION|CURRENT_PROJECT_VERSION" YourApp.xcodeproj/project.pbxproj | head -4

2. Archive in Xcode

Product > Archive. This creates a release build with the proper signing identity.

3. Notarize and Export

In the Archives organizer:

  1. Select the archive > Distribute App
  2. Choose "Direct Distribution" (or "Developer ID" for notarization)
  3. Wait for notarization to complete
  4. Export to ~/Downloads/YourApp.app

4. Create DMG

create-dmg \
  --volname "YourApp" \
  --window-pos 200 120 \
  --window-size 660 400 \
  --icon-size 160 \
  --icon "YourApp.app" 180 170 \
  --app-drop-link 480 170 \
  --hide-extension "YourApp.app" \
  ~/Downloads/YourApp.dmg \
  ~/Downloads/YourApp.app

5. Sign DMG with Sparkle

/path/to/sign_update ~/Downloads/YourApp.dmg

Read the full file on GitHub · 224 lines

Files

What ships with it

3 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.

  1. 1mo ago First seen · 224 lines · 132 tokens per session scan A fdff88b7e569

Subscribe to this mod's changes

macos-release is a skill published in the GitHub repository phun333/pi-infobar (96 stars, last pushed 3mo ago), licensed MIT. It adds 132 tokens to every session and 1,941 once invoked, about $0.0005 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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