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nullplayer-release

nullplayer-release is a skill for Claude Code from ad-repo/nullplayer. It costs 35 tokens per session (2,973 once invoked), scanned A, original, no licence file.

A release workflow for NullPlayer that creates a GitHub release from a built DMG and updates the project's Homebrew tap. A DMG is a macOS application disk image, and Homebrew is a package manager for macOS.

In plain words
What is it for?
It is for publishing a NullPlayer release and making it available through `brew upgrade`.
Why use it?
It keeps the downloadable GitHub release and the Homebrew upgrade source aligned after a build is ready.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

not rated 178repo +3 changed 13d ago A scan 35 tokens custom licence

Good fit It is for publishing a NullPlayer release and making it available through brew upgrade.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ad-repo/nullplayer/nullplayer-release
View source ↗ ad-repo/nullplayer nullplayer.fyi
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.

Any agent
npx skills add ad-repo/nullplayer --skill nullplayer-release
Clone the repo
git clone --depth 1 https://github.com/ad-repo/nullplayer

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 nullplayer-release

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/ad-repo/nullplayer/nullplayer-release"><img src="https://agentmods.dev/badge/skills/ad-repo/nullplayer/nullplayer-release.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,973 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00035 $0.02973
Opus 5.5 $0.00014 $0.01189
Sonnet 5.5 $0.00007 $0.00595
Haiku 4.5 $0.00003 $0.00297

Measured 13d ago against content hash 90b4e6ecd970, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

nullplayer-release scanned grade A with 1 finding 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 13d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

code=$(curl -sL -w '%{http_code}' -o "$tmp" "$url")
skills/nullplayer-release/SKILL.md · 168 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 13d ago Changed · +7 lines 90b4e6ecd970
  2. 14d ago First seen · 161 lines · 35 tokens per session scan A 1d59f5e0d6df

Subscribe to this mod's changes

nullplayer-release is a skill published in the GitHub repository ad-repo/nullplayer (178 stars, last pushed yesterday), with no licence file. It adds 35 tokens to every session and 2,973 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-23.

Git and workflowReleases
Related

nullplayer-release compared with skills from other repositories

nullplayer-release next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
nullplayer-releasead-repo/nullplayerSkill178yesterdaynoneA35Claude Code
release-announcementpaperclipai/paperclipSkill111kyesterdayMITA42Claude Code, Codex
releasethedotmack/claude-memSkill114kyesterdayApache-2.0A13Claude Code
release-notesphuryn/pm-skillsSkill28k8d agoMITA57Claude Code
multi-agent-release-managerchromium/chromiumSkill25kyesterdayBSD-3-ClauseA27Claude Code, Codex
pack-submitaeonfun/aeonSkill788yesterdayMITA27Claude Code, Codex
updater_guidesiddsachar/row-botSkill1.7ktodayApache-2.0A22Claude Code, Codex