Ready to supercharge your AI agents?

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

Physics Review · randallliuxin | DecimalAI

code reviewby randallliuxin

Physics Review

randallliuxin/physics-review

Source randallliuxin/godotmaker ↗License NOASSERTION

Reviews Godot physics implementation for known pitfalls. Triggers AFTER implementation, when code involves CollisionObject2D, RigidBody2D, CharacterBody2D, Area2D, collision layers, or physics callbacks.

SkillScore95Maintained

Automatic

Coding pack

Last verified 8/20/2026

What it changes

Passed 21 of 22 test cases with the skill, and 18 of 22 without it.

Without skill82%

With skill95%

Checks it passed that the model alone missed

Delegates detailed API lookup to the godot-api skill
References checklist.md for static check verification
Cites gotcha identifiers using the G prefix format like G1

3 fixed18 passed either way1 still failing0 broke

Pass-rate lift: +14 pp
Tokens: -25%
Agent turns: 0%
Response time: -33%

Model gemini-3.6-flashMeasured 8/20/2026v121 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/randallliuxin-physics-review/SKILL.md https://app.decimal.ai/s/randallliuxin-physics-review/SKILL.md

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

decimalai skills add randallliuxin-physics-review

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

curl -fsSL --create-dirs -o .claude/skills/randallliuxin-physics-review/SKILL.md https://app.decimal.ai/s/randallliuxin-physics-review/SKILL.md

Raw file: /s/randallliuxin-physics-review/SKILL.md ↗ · machine-readable summary at /s/randallliuxin-physics-review.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 3

Prompt

During a physics review of a Godot 4 CharacterBody2D script, I need precise signature details and enum parameter definitions for move_and_slide or floor collision flags. To which external resource should detailed API lookup be delegated?

What was checked, without and with the skill
Checked	Without skill	With skill
Delegates detailed API lookup to the godot-api skill	Missed	Passed

case-06 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md25 linessingle file

Physics Review

Post-implementation reviewer for Godot physics code. Checks against known gotchas that LLMs consistently get wrong.

When to trigger

After physics-related code is written or modified. Look for:

Physics body nodes (StaticBody2D, RigidBody2D, CharacterBody2D, Area2D)
Collision layer/mask assignments
Physics callbacks (body_entered, body_exited, area_entered, area_exited)
_physics_process() with velocity/damping logic
Objects spawned near Area2D

Review process

Read gotchas.md
Scan the implemented code against each gotcha
For each hit:
- Cite the gotcha ID (e.g. G1)
- Show the offending code
- Provide the fix
If no hits, report clean
Optionally run checklist.md static checks for automated verification

When you need specific API details, delegate to the godot-api skill.

Track record

Benchmark

21 / 22

test cases passed, vs 18 / 22 without

Adoption

Users: 4
Times used: 61

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

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

randallliuxin / godotmaker

skills/reviewer/physics/SKILL.md

View on GitHub ↗

License NOASSERTIONImported 8/3/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

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

Physics Review

When to trigger

Review process

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills