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, an access 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: 17

GitHub CLI skills

GitHub CLI skills (gh, gh-skill)

Official GitHub CLI skills: how an agent should call gh correctly and how to manage skills with gh skill

Extended access46.7KRepository stars

Go skills by samber

cc-skills-golang

Over forty Go skills: style, errors, concurrency, testing, security, performance and popular libraries

Extended access3.5KRepository stars

Official Microsoft skills that ground coding agents in Azure SDKs and Foundry for Python, .NET, TypeScript, Java and Rust

Extended access3.1KRepository stars
Official

A skill set for security-auditing Bitrix PHP modules before Marketplace submission: scan, severity review, a running journal

Minimal access5Repository stars

A vetted skill registry with a CLI that installs into twenty-plus agents and an MCP server for on-demand skill lookup

Extended access7.1KRepository stars

Self-learning

self-learning-skills

A meta-skill that saves a hard-won working procedure as a new skill or rule, so the next session starts already knowing it

Extended access965Repository stars

Varlock Skill

Varlock Skill for Claude Code

A Claude Code skill that keeps .env secrets out of the agent's context: validation and runs through Varlock with masked values

Minimal access33Repository stars

Yandex Cloud CLI reference skill

Yandex Cloud CLI Skill for Claude Code

Russian stack

A reference skill for the Yandex Cloud CLI (yc): VMs, networking, storage, databases, Kubernetes, IAM, DNS and Russia/Kazakhstan multi-region

Extended access4Repository stars
Russian stack

A Copier project template for 1C with a bundle of SKILL.md files for Claude Code and Codex: dump, load, tests and extension builds via stable scripts

Extended access2Repository stars

Security audit skill with GOST and FSTEC

Security Audit Skill for Claude Code

Russian stack

A security audit skill for Claude Code: OWASP Top 10 plus GOST R 56939, FSTEC Order No. 21 and 152-FZ, parallel subagents and a compliance matrix

Minimal access1Repository stars
Russian stack

A skill for administering, diagnosing and developing boxed Bitrix24 and Bitrix Framework, built from official documentation

Extended access1Repository stars
Russian stack

Seven Claude Code skills that carry a Yandex Tracker issue from plan to merge: estimation, work, review, deploy, tests, merge request

Extended access1Repository stars
Russian stack

A Claude Code skill for deploying a 1C:Enterprise.Element (xBSL) project with English as the development language to the cloud via the Console API

Extended access

Skills for the AriaSignature product

1c-ai-skills-ariasignature

Nine SKILL.md skills covering architecture, the API, backups, install and diagnostics for the AriaSignature product, unrelated to 1C

Extended access

Codex skills for Bitrix development

Bitrix Agent Skills (Core)

Russian stack

Four Codex skills for Bitrix and Bitrix24 development: project audit and architecture, migrating tables to Grid, FTP deploy and incident triage

Extended access

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.