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.

Editors’ pick

Official ClickHouse skills: schema and query rules, architecture decisions, chDB for Python and ClickHouse Cloud workflows

SkillLow risk542Repository stars

An open AI engineering course with tutor skills: the agent places you, teaches lessons in the terminal and quizzes you

SkillLow risk60.2KRepository stars

Streamlit agent skill

developing-with-streamlit

The official Streamlit skill bundled with the library: building, styling, debugging and speeding up apps, installed with streamlit skills

SkillLow risk45.8KRepository stars

Skills on designing agent systems: context management, multi-agent patterns, memory, tools, evaluation and harnesses

SkillLow risk18KRepository stars

A skill for writing and revising ML, CV and NLP papers: section structure, paragraph flow and reviewer-style self-review

SkillLow risk7.2KRepository stars

A data visualization skill for agents: turns data into polished interactive HTML charts and full reports with one visual language

SkillLow risk5.8KRepository stars

Skills tailored to specific academic journals that help choose a venue, prepare a paper and pass review

SkillLow risk1.2KRepository stars

Academic Presentations Skill

Academic Presentations Skill for Claude

A skill for academic presentations: talks, defenses, grant briefings. Builds slides as an argument, not a set of topics

SkillLow risk1.1KRepository stars

Skills that search a large base of Japanese NLP resources: libraries, models, datasets and dictionaries

SkillLow risk1KRepository stars

An execution-discipline skill for Claude: staged planning, delegation to agents, failable checks and a double-check before delivery

SkillLow risk868Repository stars

Official Tinybird skills: datafile and SQL rules, the tb CLI, and the TypeScript and Python SDKs

SkillLow risk20Repository stars
Official

A set of skills for working with the Moscow Exchange's ALGOPACK data: access and auth, candles, order book, volumes and market alerts

SkillLow risk3Repository stars
Russian stack

A Claude Code skill that pulls figures from Rosstat, EMISS and the Bank of Russia via local curl and returns a Markdown table with a source link

SkillLow risk1Repository stars

Bitrix24 BI Reports Skill

Claude Skills для Битрикс24

Russian stack

A skill for Bitrix24's BI constructor on Trino and Superset: datasets, SQL patterns and a table of common pitfalls

SkillLow risk1Repository stars

GeekBI Ozon category search skill

geekbi-ozon-category-search-skill

Russian stack

A skill for researching Ozon categories through the GeekBI cloud: category tree, niche metrics, parent chains and sample products

SkillLow risk

GeekBI Ozon keyword search skill

geekbi-ozon-keyword-search-skill

Russian stack

A skill for researching Ozon keywords through the GeekBI cloud: demand, sales, supply and trend for a search query

SkillLow risk

GeekBI Ozon product search skill

geekbi-ozon-product-search-skill

Russian stack

A skill for researching Ozon products through the GeekBI cloud: prices, sales, stock, competitors and history by SKU

SkillLow risk

GeekBI Ozon review search skill

geekbi-ozon-review-search-skill

Russian stack

A skill for analyzing Ozon product reviews through the GeekBI cloud: ratings, strengths, pain points and improvement ideas

SkillLow risk

GeekBI Ozon shop search skill

geekbi-ozon-shop-search-skill

Russian stack

A skill for researching Ozon shops through the GeekBI cloud: seller scale, sales, brands and cross-border shops

SkillLow risk
Russian stack

A pure-Python skill that parses a batch 1C query into subqueries and temp tables, builds a dependency graph and returns it as JSON

SkillLow risk

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.