Skip to content

From the author

Use this skill when creating, editing, or reviewing an Unreal Engine Agent Skill, a named bundle of instructions registered with the unreal-mcp server (distinct from Claude Code's harness skills under `.claude/skills/`). Trigger when the user wants to add or change a skill that the in-editor agent will load. Concrete triggers: 'create a new Agent Skill', 'add a skill for X workflow', 'edit/update this skill', 'review my skill', 'make a Python skill class', 'create a skill UAsset', 'register a skill so Claude/an agent picks it up'; writing or editing a `SKILL.md` inside a UE plugin's `Skills/` or `Python/skills/` folder; defining a Python skill class registered with the skill registry; calling `CreateSkill`, `ListSkills`, or `GetSkills` MCP tools; designing a skill's name, description, or instruction body. SKIP for: authoring a toolset (use create-toolset), invoking an existing skill at runtime (use unreal-mcp), editing harness-level Claude Code skills under `.claude/skills/` or `~/.claude/skills/`, or generic

Install

npx skills add thrixel/build-world --skill skill-authoring -a claude-code

Installs to .claude/skills/skill-authoring/ · Each command fetches the skill straight from GitHub with the open skills CLI.

Download .zip

Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.

Want your agent to suggest skills while you type? See how to use skills from your IDE.

Safety checks on SKILL.md

No warnings.

Why 83

Security100
Provenance64
Maintenance100
Licence100
Adoption35

aiqbench computes the trust score from public signals. It is not a security audit, so read a skill before you install it.

Similar skills

Closest to this one by what they do and when they are used.

Ratings & reviews

—

no reviews

Tried this skill? Rate it to help others. Sign in

    Discussion

    Join the discussion. Sign in