{"id":"natfii-ue5-mcp-bridge","name":"ue5-mcp-bridge","af_score":51.5,"security_score":22.0,"reliability_score":33.8,"what_it_does":"Provides an MCP server (Node.js) that exposes Unreal Engine 5 editor operations (levels, actors, Blueprints, Animation Blueprints, assets, viewport capture, and console/script execution) to any MCP-compatible AI client. It bridges MCP tool calls to a separate Unreal HTTP backend (default http://localhost:3000) via an expected REST API.","best_when":"You have UE5 editor running with a companion HTTP backend, and you want an MCP-capable AI client to drive editor workflows locally/within your dev environment.","avoid_when":"You need authentication/authorization for remote multi-tenant use, or you cannot secure the local HTTP endpoint that this bridge depends on.","last_evaluated":"2026-03-30T15:31:31.550862+00:00","has_mcp":true,"has_api":true,"auth_methods":[],"has_free_tier":false,"known_gotchas":["Operations are stateful and may have irreversible effects (e.g., spawning/deleting actors, modifying Blueprints).","Correct operation depends on the external Unreal HTTP backend being reachable at /mcp/status and matching the expected REST API.","Long-running operations should use the async task tools, but retry/cancellation semantics are not described."],"error_quality":0.0}