Skills

A skill gives an agent a ready-made ability: a tested prompt, a set of steps, sometimes files and scripts. This section collects skills for Claude Code, Cursor, Codex and other agents, each with an install command, a risk level and a plain description of who needs it and when.

Match with Foxx AI

Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.

Found: 14

A skill that draws editorial diagrams as standalone HTML and SVG files: architecture, flowcharts, ER, funnels and about forty more types

Medium risk42.7KRepository stars

A skill that draws validated architecture, workflow, sequence and data-flow diagrams as one interactive HTML file

Medium risk73.5KRepository stars

A skill that replaces terminal ASCII with self-contained HTML pages: diagrams, diff reviews, plan reviews, tables and slide decks

Medium risk9.9KRepository stars

Eight skills for engineering habits: think a plan through, find a bug's root cause, check a diff, read a source

Medium risk7.1KRepository stars

A de-AI writing skill: it repairs the narrative architecture of fiction and edits professional documents by their venue rules

Low risk2.9KRepository stars

Karpathy LLM Wiki

karpathy-llm-wiki

A skill for a personal knowledge base the model maintains: ingest sources, compile cited articles, lint integrity

Medium risk2.4KRepository stars

A skill that translates whole books in PDF, DOCX and EPUB into any language using parallel subagents

Medium risk2KRepository stars

A skill to convert Markdown to Word and back through Pandoc with ready styling templates and Lua filters

Medium risk1.1KRepository stars

speak-human-tw

說人話 speak-human-tw

A skill that proofreads Traditional Chinese: strips AI writing tells and fixes Taiwan localization

Low risk1KRepository stars

A skill pack for research and competition projects: from idea and literature to experiments, paper and LaTeX typesetting

Medium risk632Repository stars

Skill that draws architecture, flowchart and sequence diagrams as hand-placed SVG in one house style

Low risk591Repository stars
Russian stack

A Russian text editing skill: removes bureaucratese, calques and AI mannerisms without touching facts, with a scanner to measure the edit

Medium risk395Repository stars

A skill that finds AI writing tells, rewrites the text in a chosen voice, and optionally scores it from 0 to 100

Low risk259Repository stars
Russian stack

A skill for formatting Russian student papers to GOST 7.32: the agent writes Markdown, a script builds a .docx with the university title page

Medium risk2Repository stars

Frequently asked questions

What is a skill for an AI agent?

A skill gives an agent a ready-made ability: a tested prompt, a set of steps, sometimes files and scripts. The agent picks it up and solves the task by the defined scenario.

How do I install a skill?

Each entry has an install command for a specific agent: Claude Code, Cursor, Codex and others. Usually you copy a folder into the skills directory or install it through a plugin manager.

How is a skill different from an MCP server?

A skill gives the agent knowledge and a sequence of actions, an MCP server gives access to external data and tools over a protocol. They are often used together.