Foundry Vtt Module Dev

Category: Dev Tools · Sub-category: scaffolders

lang:typescripttype:generator

Covers building, extending, debugging, and maintaining Foundry VTT modules for v13+. This skill applies when scaffolding a new module, writing custom Actor/Item types with TypeDataModel, building ApplicationV2 sheets or dialogs, registering hooks or settings, implementing socket communication, extending the canvas with PIXI.js, managing compendium packs, using ActiveEffects, setting up TypeScript with fvtt-types, configuring Vite/Rollup builds, localizing strings, or migrating modules between Foundry versions. Triggers on: "Foundry module", "FVTT", "FoundryVTT", "foundryvtt module", "ApplicationV2", "TypeDataModel", "actor sheet", "module.json", "fvtt-types", "libWrapper", "socketlib", or any task involving Foundry VTT module development.

What this skill does

Foundry Vtt Module Dev is a community-contributed Claude Code skill in the scaffolders sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/foundry-vtt-module-dev/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Foundry Vtt Module Dev skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It is part of the open ClaudSkills registry, a community-curated catalog of 56,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/foundry-vtt-module-dev
curl -L https://claudskills.com/skills/foundry-vtt-module-dev/SKILL.md \
  -o ~/.claude/skills/foundry-vtt-module-dev/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/foundry-vtt-module-dev/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/foundry-vtt-module-dev/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\foundry-vtt-module-dev\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

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