Agent Observability & MCP Bridge
Mythic Dev Assist
Give AI coding agents (Claude Code, Cursor, any MCP client) eyes inside Unreal — a queryable causal world model exposing perception, memory, causality, verification and action through an in-editor HTTP bridge and an external MCP server. Observe, set, create, destroy and watch the editor programmatically.
★★★★★Trusted by UE devs Lifetime licence · free updates
Highlights
Everything in the box.
- ✓Causal world model of UE5 for AI agents
- ✓In-editor HTTP bridge + external MCP server
- ✓Works with Claude Code, Cursor, any MCP client
- ✓Generic observe / set / create / destroy / watch toolset
Watch
See Mythic Dev Assist in action
Under the hood
No surprises at install.
Documented, supported, and built to survive engine upgrades.
Engine
Unreal Engine 5.3 – 5.7
Type
Editor tool · plugin
Platforms
Windows
Licence
Fab Standard · personal & commercial · free updates
Guides & tutorials
Featured in articles
articleGiving an AI Agent a Map of Your Unreal Project's C++ and BlueprintsHow to help an AI understand a large Unreal codebase before it touches a single file, using a ranked repo map, the module dependency graph, and the Asset Registry.
tutorialPreview the Blast Radius: Dry-Run and Preview Modes for Agent-Driven Editor ActionsHow to safely run destructive editor commands with AI by previewing what spawn, destroy and console commands will touch before they commit.
comparisonAI-Generated Spritesheet VFX vs Hand-Authored Niagara: When to Use WhichA practical decision guide for UE5 developers choosing between AI flipbook effects and bespoke hand-built Niagara systems.
tutorialHow to Screenshot and Preview a Niagara System Programmatically in UE5Replace the manual spawn-warmup-screenshot loop with one atomic call your AI agent can drive from the command line.
Get it today
$24.99USD · one-time · free updates
Lifetime licence on Fab. Use in unlimited personal & commercial Unreal projects.