What is asc-xcode-build?

A build and packaging workflow for Apple apps that uses asc and Xcode’s command-line tools. It can prepare an IPA or PKG, which are packaged files for app distribution.

Use it before sending an iOS, macOS, or other Xcode app build to App Store Connect.

It brings building, archiving, version changes, exporting, and upload preparation into one process.

How malpern/VoxClaw configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to malpern/VoxClaw. 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/malpern/VoxClaw/main/.claude/commands/asc-xcode-build/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/malpern/VoxClaw

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/malpern/voxclaw/asc-xcode-build/github.svg)](https://agentmods.dev/skills/malpern/voxclaw/asc-xcode-build)

Your own site

<a href="https://agentmods.dev/skills/malpern/voxclaw/asc-xcode-build"><img src="https://agentmods.dev/badge/skills/malpern/voxclaw/asc-xcode-build/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/malpern/voxclaw/asc-xcode-build"><img src="https://agentmods.dev/badge/skills/malpern/voxclaw/asc-xcode-build.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,112 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 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.

Model	Per session	Once invoked
Fable 5.1	$0.00045	$0.01112
Opus 5.5	$0.00018	$0.00445
Sonnet 5.5	$0.00009	$0.00222
Haiku 4.5	$0.00005	$0.00111

Measured 2mo ago against content hash 9854797f2b18, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

asc-xcode-build 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 2mo 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/commands/asc-xcode-build/SKILL.md · 133 lines

The source is not reproduced here

No licence file

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.

2mo ago First seen · 133 lines · 45 tokens per session scan A 9854797f2b18

Subscribe to this mod's changes

asc-xcode-build is a skill published in the GitHub repository malpern/VoxClaw (209 stars, last pushed 3mo ago), with no licence file. It adds 45 tokens to every session and 1,112 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 2026-08-30.

Mobile

asc-xcode-build next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
asc-xcode-buildmalpern/VoxClaw	Skill	209	3mo ago	none	A	45	Claude Code
orca-emulator-androidstablyai/orca	Skill	118k	today	MIT	A	102	Claude Code, Codex
glance-canonical-layoutsandroid/skills	Skill	10k	yesterday	Apache-2.0	A	56	Claude Code
android-tombstone-symbolicationdotnet/skills	Skill	5.8k	today	MIT	A	176	Claude Code
dogfoodcallstack/agent-device	Skill	5.3k	today	MIT	A	55	Claude Code
winapp-mauimicrosoft/winappCli	Skill	1.4k	today	MIT	A	68	Claude Code
app_remixrome-os/rome	Skill	894	today	MIT	A	50	Claude Code, Codex

VoxClaw: Skill for Claude Code