mac-design-digest

mac-design-digest is a plugin for Claude Code from fledgeling-co/fledgeling-plugins. Its manifest loads nothing; the 1 skill it bundles cost 243 tokens per session together, scanned A, original, MIT.

A plugin that studies macOS app screenshots, icons, and Apple interface guides and stores the results in a checked design corpus, meaning an organised collection of reference data. It tracks where each observation came from and verifies the written records.

In plain words
What is it for?
It is for comparing Mac apps, documenting interface patterns and icon structure, grouping visual styles, and maintaining a long-term design reference.
Why use it?
Interface research becomes unreliable when measurements, sources, or design patterns are recorded inconsistently. This provides structured records and checks that help prevent unsupported details from quietly becoming design rules.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit It is for comparing Mac apps, documenting interface patterns and icon structure, grouping visual styles, and maintaining a long-term design reference.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add fledgeling-co/fledgeling-plugins
/plugin install mac-design-digest
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.

Clone the repo
git clone --depth 1 https://github.com/fledgeling-co/fledgeling-plugins

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 mac-design-digest

README.md
[![agentmods](https://agentmods.dev/badge/plugins/fledgeling-co/fledgeling-plugins/mac-design-digest/github.svg)](https://agentmods.dev/plugins/fledgeling-co/fledgeling-plugins/mac-design-digest)
Your own site
<a href="https://agentmods.dev/plugins/fledgeling-co/fledgeling-plugins/mac-design-digest"><img src="https://agentmods.dev/badge/plugins/fledgeling-co/fledgeling-plugins/mac-design-digest/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 mac-design-digest

Your own site · 80×15
<a href="https://agentmods.dev/plugins/fledgeling-co/fledgeling-plugins/mac-design-digest"><img src="https://agentmods.dev/badge/plugins/fledgeling-co/fledgeling-plugins/mac-design-digest.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 1 skill cost 243 tokens a session between them.
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.
Security

Grade A, and why

mac-design-digest 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.

plugins/mac-design-digest/.claude-plugin/plugin.json · 9 lines

What it actually says

{
  "name": "mac-design-digest",
  "description": "Incrementally digest macOS app UI screenshots, app icons, and official Apple UI kits into a persistent design corpus — per-app token profiles, cross-app pattern entries, aesthetic style clusters, icon anatomy digests, and a master TASTE.md — where every value carries a provenance mark from a closed set and every written file is checked by an executable gate before the run is reported done. Ships corpus_check.py (twelve checks over seventeen named invariants over the written corpus — ledger integrity and append-only rows, every ledger target existing, cross-app patterns recorded, the 3-independent-apps canon bar, the native-lineage gate, canon traceability, cluster contradiction budget, placeholders, dated and levelled headers, non-empty knowledge gaps below Proficient, one mark per axis with a composed pair where the row's role needs both, the app count a (recurring)/(canon) mark claims, and a pinned precision baseline so a value cannot silently gain precision it never earned) and sketch_extract.py (reads .sketch archive JSON in memory, derives the control ladder from symbol frames, classifies capsule radii by geometry rather than by an undocumented sentinel, and flags instruction-shaped strings it reads out of the archive). Use whenever the user provides mac app screenshots or icons and wants to digest, study, learn from, analyze, or add to the corpus — and when ingesting a Figma or Sketch UI kit export. Routes generation out: mocks to mac-craft:mac-craft, icons to create-mac-icon.",
  "version": "1.3.2",
  "author": {
    "name": "Luke Rhodes"
  }
}
Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 243 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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 Changed 43fec649aff1
  2. 1mo ago First seen · 9 lines scan A 9b78ab545b05

Subscribe to this mod's changes

mac-design-digest is a plugin published in the GitHub repository fledgeling-co/fledgeling-plugins (2 stars, last pushed 4d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-09-04.