bp-debug

Diagnose Unreal Engine Blueprint MCP tool failures from error messages.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/defessler/Unreal-Engine-5-MCP --skill bp-debug
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: bp-debug
Source: https://github.com/defessler/Unreal-Engine-5-MCP/tree/main/.claude/skills/bp-debug
Command: npx skills add https://github.com/defessler/Unreal-Engine-5-MCP --skill bp-debug

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users identify the causes of failures in bp-reader MCP tool calls related to Unreal Engine Blueprints, aiding in diagnostics and recovery from infrastructure issues or partial write errors.

Core Features & Use Cases

  • Error Pattern Recognition: Analyze failure responses to recognize common error classes like AssetNotFound or exit=5 compile errors.
  • Problem Resolution Guidance: Offer specific instructions to resolve issues such as stale caches, daemon timeouts, or plugin crashes.
  • Use Case: When a Blueprint read operation fails unexpectedly, use this Skill to interpret logs and error codes, guiding the user to fix asset paths or restart the daemon.

Quick Start

Ask the system "Why did my Blueprint read fail?" to get diagnostic suggestions and recommendations for recovery steps.

Frequently Asked Questions about bp-debug

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I troubleshoot Unreal Engine Blueprint MCP tool failures?

To troubleshoot Unreal Engine Blueprint MCP tool failures, analyze error messages like AssetNotFound or exit=5 compile errors to identify stale caches or plugin crashes, then apply suggested fixes to restore reliable blueprint operations.

Why does my Blueprint read operation fail with a daemon timeout?

A Blueprint read operation fails with a daemon timeout due to infrastructure issues or unresponsive plugin processes. Diagnose the timeout issue by checking daemon status and restarting the service to restore optimal performance.

What does the AssetNotFound error mean when reading Unreal Engine Blueprints?

The AssetNotFound error when reading Unreal Engine Blueprints indicates an incorrect asset path was referenced. Diagnose the failure response to recognize this error class and apply specific instructions to fix the asset path.

How do I fix exit=5 compile errors in Unreal Engine Blueprints?

Fix exit=5 compile errors in Unreal Engine Blueprints by interpreting the error code to recognize partial write errors or stale caches. Follow problem resolution guidance to clear caches and resolve the underlying compile failure.

Can I recover from partial write errors during Blueprint MCP operations?

Recover from partial write errors during Blueprint MCP operations by analyzing the failure response to identify the incomplete state. Use diagnostic suggestions to clear stale caches and apply specific resolution steps for recovery.

What should I do when a Blueprint plugin crashes unexpectedly?

When a Blueprint plugin crashes unexpectedly, diagnose the failure by interpreting error logs and crash codes. Follow specific instructions to restart the daemon and resolve infrastructure issues to restore reliable blueprint operations.