Best Alternatives to Weppy Roblox MCP

Unity MCP

Runtime: npx

Connects AI agents to Unity Editor and compiled games for automation, code generation, testing, and runtime debugging.

Godot MCP

Runtime: npx

Controls Godot projects through MCP, including editor launch, project execution, debugging, scene operations, and UID management.

Godot MCP Runtime

Runtime: npx

MCP server for Godot 4.x enabling headless editing and runtime control via injected UDP bridge.

Godot Forge

Runtime: npx

Godot 4 MCP tools for tests, API lookup, GDScript analysis, scene parsing, diagnostics, project control, and screenshots.

Beckett Godot MCP

Runtime not confirmed

Edits Godot 4 projects through MCP with reflection, scene authoring, script validation, and runtime observation.

ChiR24 Unreal MCP

Runtime: npx

Control Unreal Engine to browse assets, import content, and manage levels and sequences. Automate…

Pyxel MCP

Runtime: uvx

Runs Pyxel games headlessly and exposes tools for validating code, inspecting assets, analyzing audio, and comparing frames.

RpgMakerMVUltimate MCP

Runtime: npx

Builds, edits, analyzes, and playtests RPG Maker MV projects on disk through 13 MCP tools.

Antics MCP

Runtime: npx

Deploy single- or multi-file HTML games to shareable multiplayer URLs with rooms, state sync, and leaderboards.

Steam Games MCP

Runtime: npx

Search Steam games, prices, reviews, compatibility, player data, libraries, achievements, and friends through MCP.

Scorezilla MCP

Runtime: npx

Provision and inspect Scorezilla games and leaderboards, generate SDK code, and read rankings through MCP tools.

Srdcheck

Runtime not confirmed

Deterministic, cited D&D 5e SRD 5.2.1 verdicts for bounded turn, action, save, and state-transition checks.