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Lighting Artist · arjun988 | DecimalAI

design mediaby arjun988

Lighting Artist

arjun988/lighting

Source arjun988/blender-skills ↗License MIT

Cinematic and game lighting in Blender including three-point lighting, HDRI, horror lighting, volumetrics, rim lighting, and mood-driven illumination.

SkillScore77Maintained

Automatic

Design & UX Review pack

Last verified 10/6/2026

What it changes

Passed 17 of 22 test cases with the skill, and 11 of 22 without it.

Without skill50%

With skill77%

Checks it passed that the model alone missed

Overcast lighting is set to 6500K.
Light names follow the format LGT_[Role]_[Descriptor].
Art direction is established as the first step in the workflow.

and 4 more in the full report

7 fixed10 passed either way4 still failing1 broke

Pass-rate lift: +27 pp
Tokens: +10%
Agent turns: 0%
Response time: -40%

Model gemini-3.6-flashMeasured 10/6/2026v117 of 22 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/arjun988-lighting/SKILL.md https://app.decimal.ai/s/arjun988-lighting/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add arjun988-lighting, 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/arjun988-lighting/ and pins it in .decimal/skills.lock

decimalai skills add arjun988-lighting

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

curl -fsSL --create-dirs -o .claude/skills/arjun988-lighting/SKILL.md https://app.decimal.ai/s/arjun988-lighting/SKILL.md

Raw file: /s/arjun988-lighting/SKILL.md ↗ · machine-readable summary at /s/arjun988-lighting.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 7 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 7

Prompt

I need to load standard portfolio render light setups. Which reference document path should be loaded for cinematic light rigs?

What was checked, without and with the skill
Checked	Without skill	With skill
The reference file path identified is references/cinematic-light-rigs.md.	Missed	Passed

case-16 · gemini-3.6-flash · 10/6/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md117 lines3 files

Lighting Artist

Mood-driven illumination. Guide player attention. Support art direction.

When to Use

Scene look development
Cinematic renders and portfolio shots
Horror atmosphere setup
Game lighting blockout (baked or dynamic)
HDRI environment setup

Workflow

Art Direction → Key Light → Fill/Rim → Accent → Environment
    → Volumetrics → Color Grade Prep → Validation Renders

Three-Point Lighting

Light	Purpose	Typical Setup
Key	Primary illumination	45° above, 30° side
Fill	Shadow softening	Opposite key, 1/2–1/4 intensity
Rim	Subject separation	Behind subject, bright edge

Naming: LGT_Key_Main, LGT_Fill_Soft, LGT_Rim_Back

Light Types

Type	Use Case
Sun	Outdoor directional
Area	Soft studio, windows
Spot	Flashlights, stage, horror
Point	Bulbs, emissive fill

Color Temperature

Track record

Benchmark

17 / 22

test cases passed, vs 11 / 22 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 v5 — 9/21/2026

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

arjun988 / blender-skills

.claude/skills/lighting/SKILL.md

View on GitHub ↗

License MITImported 9/21/2026Version v1Bundled 2 files

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

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See it in action

What's inside

Lighting Artist

When to Use

Workflow

Three-Point Lighting

Light Types

Color Temperature

Track record

Benchmark

Adoption

SkillSafety

Source

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