Roblox Mcp Difz MCP Server
roblox-mcp-difz
npm
v1.5.7
Published by difz25x — no publish provenance, so origin is unverified, but the source is public: the repository link below is self-declared yet readable, so you can inspect the code before adopting it.
Universal MCP server for Roblox game control, reverse engineering, and exploitation — supports Claude Code, Claude Desktop, Cursor, Windsurf, and any MCP-compatible AI.
The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.
1. Threat score — 100 − 11.7 = 88. What the published surface and source actually contain:
| Points | What was found | Category |
|---|---|---|
| −11.7 | Untrusted input concatenated into a command sink ×4 MTC-SRC-009 | injection |
2. Client adoption risk — 88 − 7 = 81. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:
| Points | Adoption-risk factor |
|---|---|
| −6 | capability blast radius (high) — client exposure if the model is manipulated |
| −1 | publisher verification (public source) — no provenance, but the source is public and inspectable |
Capability observations and info notes are shown under Findings but never scored.
Open any row's finding below for the file, line and evidence behind a deduction.
Findings 10
high Shell/command execution in server code (dist/cli.js)MTC-SRC-002
In the server's implementation (`dist/cli.js:38`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ync, spawn } = require('child_process'); const https = require('https'); const fs = require('fs'); const path = require(
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/cli.js
high Shell/command execution in server code (dist/process-manager.js)MTC-SRC-002
In the server's implementation (`dist/process-manager.js:3`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ync, spawn } = require('child_process'); const fs = require('fs'); const path = require('path'); const os = require('os'
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/process-manager.js
high Shell/command execution in server code (src/cli.ts)MTC-SRC-002
In the server's implementation (`src/cli.ts:4`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ync, spawn } = require('child_process'); const https = require('https'); const fs = require('fs'); const path = requi
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server src/cli.ts
high Shell/command execution in server code (src/process-manager.ts)MTC-SRC-002
In the server's implementation (`src/process-manager.ts:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ync, spawn } = require('child_process'); const fs = require('fs'); const path = require('path'); const os = require('
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server src/process-manager.ts
medium Untrusted input concatenated into a command sink (dist/cli.js)MTC-SRC-009
In the server's implementation (`dist/cli.js:142`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ..`); try { execSync(`npm install -g ${PKG.name}@latest`, { stdio: 'inherit', timeout: 60000, wi
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/cli.js
medium Untrusted input concatenated into a command sink (dist/process-manager.js)MTC-SRC-009
In the server's implementation (`dist/process-manager.js:239`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: '); const raw = execSync(`powershell -NoProfile -NonInteractive -ExecutionPolicy Bypass -EncodedCommand "${encod
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/process-manager.js
medium Untrusted input concatenated into a command sink (src/cli.ts)MTC-SRC-009
In the server's implementation (`src/cli.ts:131`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: `); try { execSync(`npm install -g ${PKG.name}@latest`, { stdio: 'inherit', timeout: 60000, w
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server src/cli.ts
medium Untrusted input concatenated into a command sink (src/process-manager.ts)MTC-SRC-009
In the server's implementation (`src/process-manager.ts:284`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ); const raw = execSync( `powershell -NoProfile -NonInteractive -ExecutionPolicy Bypass -EncodedCo
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server src/process-manager.ts
low Shell/command execution in packaging/dev tooling (dist/setup.js)MTC-SRC-002
In a packaging/dev/install script (shipped, but not the server runtime) (`dist/setup.js:5`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: { execSync } = require('child_process'); const readline = require('readline'); const HOME = process.env.USERPROFILE || p
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/setup.js
low Shell/command execution in packaging/dev tooling (src/setup.ts)MTC-SRC-002
In a packaging/dev/install script (shipped, but not the server runtime) (`src/setup.ts:3`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: { execSync } = require('child_process'); const readline = require('readline'); const HOME = process.env.USERPROFIL
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server src/setup.ts
Tools 6
Each tool and what it can reach — statically extracted from the published source.
Active Playersno sensitive capabilityanalyze_gameno sensitive capabilityConsole Logsno sensitive capabilityfind_vulnerability_vectorno sensitive capabilityGame Metadatano sensitive capabilityWorkspace Objectsno sensitive capability
What this scan could not see
- Tools were statically extracted from the published source (6 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Versions 2
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v1.5.7 latest |
B 81/100 | 10 | 1.13.0 | 2026-09-07 |
v1.5.5 |
B 81/100 | 10 | 1.12.1 | 2026-08-02 |
Embed this score
Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.
Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
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