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Agent Skill

Unreal Niagara skill

unreal-niagaragamedev-skills/awesome-gamedev-agent-skillsskills/unreal/unreal-niagara/SKILL.md

Create and control VFX in Unreal Engine 5 with Niagara: systems and emitters, modules and the spawn/update stages, exposed User parameters, and spawning or driving effects from Blueprints or C++. Use when building particle effects, NS_/NE_ assets, spawning a Niagara system at runtime, setting User parameters, or when the user mentions Niagara, VFX, or a particle system in Unreal.

2.7kApache-2.0

always on

85 tokname + description

once used

1,308 tokSKILL.md body

bundled files

0

repo stars

2.7kGitHub

Install the Unreal Niagara skill

Skills CLI (Claude Code, Codex, Cursor and others)

npx skills add https://github.com/gamedev-skills/awesome-gamedev-agent-skills --skill unreal-niagara

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/gamedev-skills/awesome-gamedev-agent-skills.git /tmp/awesome-gamedev-agent-skills
mkdir -p ~/.claude/skills
cp -R /tmp/awesome-gamedev-agent-skills/skills/unreal/unreal-niagara ~/.claude/skills/unreal-niagara

For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.

What it costs your context

Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.

WhenWhat loadsCost
Every sessionName and description85 tok
When the agent uses itThe SKILL.md instructions1,308 tok
Only if openedNo bundled files—

Until it is used, unreal-niagara costs about 16× less than the median MCP server we measured (1,363 tokens on every turn). Installing all 75 skills from gamedev-skills/awesome-gamedev-agent-skills would load 6,712 tokens of descriptions. Skills vs MCP study

Checks

Our checks found nothing to flag: it follows the Agent Skills specification's naming and size guidelines and doesn't pipe downloads into a shell.

Checked 2026-10-22 · method

What's inside

The headings of its SKILL.md. Read the full file on GitHub.

  • Unreal Niagara VFX
  • When to use
  • Core workflow
  • Patterns
  • 1. Spawn a one-shot effect at a world location (C++)
  • 2. Spawn attached to a socket (muzzle flash that follows the gun)
  • 3. Drive an exposed User parameter at runtime
  • 4. Blueprint equivalent (node flow)
  • Pitfalls
  • References
  • Related skills

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