component-plugins

A set of MarkdownEditor extensions for displaying charts, highlighted code, Mermaid diagrams, and mathematical formulas, plus code formatting.

In plain words
What is it for?
Use it to add or customize chart types, code blocks, Mermaid flowcharts or sequence diagrams, KaTeX formulas, and formatters in @ant-design/agentic-ui.
Why use it?
It provides the rendering pieces needed when plain Markdown is not enough for technical content.

Skill for Claude CodeCodexCursor

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.

agentmods
npx agentmods add skills/antdigital-ai/agentic-ui/component-plugins
Any agent
npx skills add antdigital-ai/agentic-ui --skill component-plugins
Clone the repo
git clone --depth 1 https://github.com/antdigital-ai/agentic-ui

Made for: Claude Code, Codex, Cursor.

Per session 75 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 345 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00075 $0.00345
Opus 5 $0.00037 $0.00172
Sonnet 5 $0.00015 $0.00069
Haiku 4.5 $0.00007 $0.00034

Measured 3d ago against content hash edf1955dc90c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

component-plugins 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 3d 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.

.cursor/skills/component-plugins/SKILL.md · 33 lines

What it actually says

Markdown 插件开发

为 MarkdownEditor 提供图表、代码高亮、Mermaid、公式与格式化等插件能力。

源码位置

  • 图表:src/Plugins/chart/(LineChart、BarChart、AreaChart、DonutChart、RadarChart、ScatterChart、FunnelChart 等)
  • 代码:src/Plugins/code/(CodeBlock 等)
  • Mermaid:src/Plugins/mermaid/
  • KaTeX:src/Plugins/katex/
  • 格式化:src/Plugins/formatter/
  • 默认插件注册:src/Plugins/defaultPlugins

主要能力

  • 图表:Chart.js 等,支持多种图表类型与配置
  • 代码:ACE 等,语言高亮与主题
  • Mermaid:流程图、时序图等
  • KaTeX:数学公式
  • Formatter:代码格式化

开发规范

  • 插件接口与 MarkdownEditor 的 plugins 约定一致;样式使用 token。
  • 新增插件时在 defaultPlugins 或文档中注册,并补充类型。

修改或新增插件时,参考 src/Plugins/AGENTS.md

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. 3d ago First seen · 33 lines · 75 tokens per session scan A edf1955dc90c

Subscribe to this mod's changes

component-plugins is a skill published in the GitHub repository antdigital-ai/agentic-ui (224 stars, last pushed 21d ago), licensed MIT. It adds 75 tokens to every session and 345 once invoked, about $0.0004 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.

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