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.
/plugin marketplace add ancoleman/ai-design-componentsnpx agentmods add plugins/ancoleman/ai-design-components/ui-data-skillsgit clone --depth 1 https://github.com/ancoleman/ai-design-componentsGrade A, and why
ui-data-skills 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 today.
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.
What it actually says
{
"name": "ui-data-skills",
"description": "Data visualization, tables, and dashboard components for displaying and analyzing data",
"source": "./",
"skills": [
"./skills/visualizing-data",
"./skills/building-tables",
"./skills/creating-dashboards"
],
"strict": false
}What ships with it
1 file beside marketplace.json#ui-data-skills 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.
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.
- today First seen · 11 lines scan A becdcbe98880
ui-data-skills is a plugin published in the GitHub repository ancoleman/ai-design-components (517 stars, last pushed 8mo 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 2026-09-03.
Other plugins, from other repositories
design-with-claude
A product designer inside your terminal: 48 specialized design skills as slash commands, covering accessibility, motion, color, checkout, dashboards, and more.
macos-notch
Design and implement macOS Dynamic Island / notch-style apps — NSPanel, geometry, state machine, module widgets (media, HUD, shelf, agents).
apple-hig marketplace
Plugin marketplace listing 1 plugin: apple-hig.
claude-design-stack
Install a curated set of Claude Code design skills (impeccable, the taste suite, ui-ux-pro-max) plus a decision-table router — conversationally.
humanizer
Rewrite AI-sounding text so it reads naturally without changing what it says.
nextjs
Official Next.js skills: adopt and optimize Cache Components, adopt Partial Prefetching, and verify runtime behavior against a running dev server.