cloudkit

cloudkit is a skill for Claude Code from dpearson2699/swift-ios-skills. It costs 102 tokens per session (4,425 once invoked), scanned A, original, no licence file.

A service for storing app data in iCloud and keeping it available across a user’s Apple devices. It supports records, queries, change notifications, sharing, SwiftData sync, key-value storage, and coordinated iCloud Drive files.

In plain words
What is it for?
Use it to sync app records or SwiftData models between iPhone, iPad, and Mac, share records, store small settings, or coordinate iCloud Drive files.
Why use it?
It removes the need to design every part of cross-device syncing and shared iCloud storage yourself. It also provides ways to detect changes and handle shared data.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the ios-data-framework-skills plugin — 8 skills shipped together , and of apple-kit-skills, all-ios-skills

Good fit Use it to sync app records or SwiftData models between iPhone, iPad, and Mac, share records, store small settings, or coordinate iCloud Drive files.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/dpearson2699/swift-ios-skills/cloudkit
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 dpearson2699/swift-ios-skills --skill cloudkit
Clone the repo
git clone --depth 1 https://github.com/dpearson2699/swift-ios-skills

Made for: Claude Code.

Or install ios-data-framework-skills, the plugin that ships this one along with the rest of its 8 skills.

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 cloudkit

README.md
[![agentmods](https://agentmods.dev/badge/skills/dpearson2699/swift-ios-skills/cloudkit.svg)](https://agentmods.dev/skills/dpearson2699/swift-ios-skills/cloudkit)
Your own site
<a href="https://agentmods.dev/skills/dpearson2699/swift-ios-skills/cloudkit"><img src="https://agentmods.dev/badge/skills/dpearson2699/swift-ios-skills/cloudkit.svg" alt="Measured on agentmods" height="20"></a>
Per session 102 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,425 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
  • Socket pass 28 Mar 2026
  • Snyk warn 28 Mar 2026
How audits are shown
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 $0.00102 $0.04425
Opus 5 $0.00051 $0.02212
Sonnet 5 $0.00020 $0.00885
Haiku 4.5 $0.00010 $0.00443

Measured 8d ago against content hash 7dbe3b58218f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

cloudkit 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.

skills/cloudkit/SKILL.md · 481 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

Files

What ships with it

2 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. 8d ago First seen · 481 lines · 102 tokens per session scan A 7dbe3b58218f

Subscribe to this mod's changes

cloudkit is a skill published in the GitHub repository dpearson2699/swift-ios-skills (1,077 stars, last pushed 1mo ago), with no licence file. It adds 102 tokens to every session and 4,425 once invoked, about $0.0005 per session on Opus 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.