Ready to supercharge your AI agents?

Install any skill in seconds. Free to start, no credit card required.

Get Started Free →

Unreal Control Rig Skill · a5c-ai | DecimalAI

design mediaby a5c-ai

Unreal Control Rig Skill

a5c-ai/unreal-control-rig

Source a5c-ai/babysitter ↗License MIT

Unreal Engine Control Rig skill for procedural animation, IK chains, and runtime rig modifications.

SkillScore91Maintained

Automatic

Coding pack

Last verified 8/29/2026

What it changes

Passed 21 of 23 test cases with the skill, and 20 of 23 without it.

Without skill87%

With skill91%

Checks it passed that the model alone missed

Requires Unreal Engine 5.0 as the minimum engine version.

1 fixed20 passed either way2 still failing0 broke

Pass-rate lift: +4 pp
Tokens: +8%
Agent turns: 0%
Response time: -3%

Model gemini-3.6-flashMeasured 8/29/2026v121 of 23 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/a5c-ai-unreal-control-rig/SKILL.md https://app.decimal.ai/s/a5c-ai-unreal-control-rig/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add a5c-ai-unreal-control-rig, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/a5c-ai-unreal-control-rig/ and pins it in .decimal/skills.lock

decimalai skills add a5c-ai-unreal-control-rig

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/a5c-ai-unreal-control-rig/SKILL.md https://app.decimal.ai/s/a5c-ai-unreal-control-rig/SKILL.md

Raw file: /s/a5c-ai-unreal-control-rig/SKILL.md ↗ · machine-readable summary at /s/a5c-ai-unreal-control-rig.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

A test case the skill fixed. Same model, same prompt, with and without the skill.

Prompt

A developer working on procedural character leg adjustments in Unreal Engine is choosing between legacy built-in AnimGraph nodes or setting up a Control Rig asset. What is the minimum Unreal Engine version required to utilize Control Rig procedural animation capabilities?

What was checked, without and with the skill
Checked	Without skill	With skill
Requires Unreal Engine 5.0 as the minimum engine version.	Missed	Passed

case-01 · gemini-3.6-flash · 8/29/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md69 linessingle file

Unreal Control Rig Skill

Control Rig for procedural animation in Unreal Engine.

Overview

This skill provides capabilities for implementing procedural animation using Unreal's Control Rig system.

Capabilities

Rig Development

Create Control Rig blueprints
Implement IK solvers
Configure FK chains
Handle rig hierarchies

Procedural Animation

Implement look-at systems
Create foot IK
Handle hand IK
Manage aim offsets

Runtime Modifications

Modify bones at runtime
Blend rig outputs
Handle animation layers
Manage rig performance

Integration

Connect with Animation BP
Handle anim graph nodes
Integrate with gameplay
Support retargeting

Prerequisites

Unreal Engine 5.0+
Control Rig plugin enabled

Usage Patterns

Track record

Benchmark

21 / 23

test cases passed, vs 20 / 23 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/10/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

a5c-ai / babysitter

library/specializations/game-development/skills/unreal-control-rig/SKILL.md

View on GitHub ↗

License MITImported 8/10/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Unreal Control Rig Skill

Overview

Capabilities

Rig Development

Procedural Animation

Runtime Modifications

Integration

Prerequisites

Usage Patterns

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills