An automated Roblox Studio play-test workflow. It starts the game, checks its runtime state and console output, captures a screenshot, runs Luau checks, and stops the test.

Use it to verify core services, RemoteEvents, player data, scripts, console messages, the user interface, and the game world during a play test.

It helps find script errors, missing game objects, broken data loading, and visible problems while the game is running.

studio-test — Skill for Claude Code by CodePhobiia

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add CodePhobiia/claude-roblox-game-studio --skill studio-test

Clone the repo

git clone --depth 1 https://github.com/CodePhobiia/claude-roblox-game-studio

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/codephobiia/claude-roblox-game-studio/studio-test/github.svg)](https://agentmods.dev/skills/codephobiia/claude-roblox-game-studio/studio-test)

Your own site

<a href="https://agentmods.dev/skills/codephobiia/claude-roblox-game-studio/studio-test"><img src="https://agentmods.dev/badge/skills/codephobiia/claude-roblox-game-studio/studio-test/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/codephobiia/claude-roblox-game-studio/studio-test"><img src="https://agentmods.dev/badge/skills/codephobiia/claude-roblox-game-studio/studio-test.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 554 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00044	$0.00554
Opus 5	$0.00022	$0.00277
Sonnet 5	$0.00009	$0.00111
Haiku 4.5	$0.00004	$0.00055

Measured 9d ago against content hash c0594730a71f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

studio-test scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/studio-test/SKILL.md · 69 lines

What it actually says

/studio-test — Automated Play Test

Delegate to: studio-mcp-operator

Steps

1. Connect to Studio

mcp__roblox-studio__list_roblox_studios — verify Studio is open
mcp__roblox-studio__set_active_studio — select the correct instance

2. Pre-Test Check

mcp__roblox-studio__search_game_tree — verify key services exist (ServerScriptService, ReplicatedStorage)
mcp__roblox-studio__get_console_output — clear/note any pre-existing errors

3. Start Play Test

mcp__roblox-studio__start_stop_play — start play mode
Wait 3-5 seconds for game initialization

4. Verify Runtime State

mcp__roblox-studio__execute_luau — run verification checks:
- Are core services initialized?
- Do expected RemoteEvents exist in ReplicatedStorage?
- Is player data loading without errors?
- Are any scripts erroring?

5. Capture Visual State

mcp__roblox-studio__screen_capture — screenshot the game
Analyze: Is the UI rendering? Is the world visible? Any obvious visual issues?

6. Check Console

mcp__roblox-studio__get_console_output — read all output since play started
Flag: errors (red), warnings (yellow), unexpected prints
Categorize: script errors, DataStore errors, remote errors, asset loading errors

7. Stop Play Test

mcp__roblox-studio__start_stop_play — stop play mode

8. Report Results

# Play Test Report

**Status**: [PASS / FAIL / WARNINGS]
**Duration**: X seconds
**Studio**: [instance name]

## Console Output
- Errors: [count]
- Warnings: [count]
- [List each error with source script and message]

## Runtime Verification
- [x] Core services loaded
- [x] Remotes exist
- [ ] Player data initialized (FAILED: DataStore timeout)

## Visual Check
- [Screenshot attached]
- [Any visual issues noted]

## Recommendations
1. [Fix needed]
2. [Investigation needed]

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

9d ago First seen · 69 lines · 44 tokens per session scan A c0594730a71f

Subscribe to this mod's changes

studio-test is a skill published in the GitHub repository CodePhobiia/claude-roblox-game-studio (9 stars, last pushed 4mo ago), licensed MIT. It adds 44 tokens to every session and 554 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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