VirtusLab

Scala Skill — Design skill for Claude Code

Design community

Claude Code & Codex Scala Skills: generate direct-style applications with use-case driven guides.

How to install Scala Skill

This entry records only its repository, not the path inside it, so there is no exact command to give. Open VirtusLab/scala-skill and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Scala Skill does

Claude Code & Codex Scala Skills: generate direct-style applications with use-case driven guides.

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README

Scala Skills

A collection of [Scala](https://www.scala-lang.org) skills for [Claude Code](https://claude.ai/claude-code) and [Codex](https://openai.com/codex/). Written by AI, for AIs and humans alike.

Available skills

direct-style-scala — Scala coding style, tooling, and functional programming guidance, with dedicated sections on direct-style Scala, Ox structured concurrency, and synchronous Tapir.

Installation

Claude Code

Add the marketplace

/plugin marketplace add virtuslab/scala-skill

Install the plugin-provided skill

/plugin install direct-style-scala@virtuslab-scala-skill

Manual installation

git clone https://github.com/virtuslab/scala-skill.git /tmp/scala-skill
mkdir -p ~/.claude/skills
cp -r /tmp/scala-skill/direct-style-scala/skills/direct-style-scala ~/.claude/skills/

Codex

Install the Codex plugin marketplace:

codex plugin marketplace add virtuslab/scala-skill

Then open Codex and install **direct-style-scala** from `/plugins`.

If you added the marketplace before, refresh it first:

codex plugin marketplace upgrade virtuslab-scala-skill

For local development, add a checkout as a marketplace instead:

git clone https://github.com/virtuslab/scala-skill.git /tmp/scala-skill
codex plugin marketplace add /tmp/scala-skill

Cursor, OpenCode, and Pi

These editors load [Agent Skills](https://agentskills.io) (the `SKILL.md` format) directly. All three discover skills from the vendor-neutral `~/.agents/skills/` directory, so a single copy makes the skill available in each of them:

git clone https://github.com/virtuslab/scala-skill.git /tmp/scala-skill
mkdir -p ~/.agents/skills
cp -r /tmp/scala-skill/direct-style-scala/skills/direct-style-scala ~/.agents/skills/

Restart the editor (or your `cursor-agent` CLI sessi