goldk3y

Mastra System Check — Security skill for Claude Code

Security community

Claude Code skill that validates Mastra AI agent projects with 66 checks across configuration, agents, workflows, memory, tools, prompts, and security.

How to install Mastra System Check

This entry records only its repository, not the path inside it, so there is no exact command to give. Open goldk3y/mastra-system-check and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Mastra System Check does

Claude Code skill that validates Mastra AI agent projects with 66 checks across configuration, agents, workflows, memory, tools, prompts, and security.

Alternatives in Security

Imcodes — The IM for agents 960 ★
Unifly Audit — Security audit of UniFi configuration 248 ★
Goal Prompt Builder — Build audit-friendly /goal prompts for OpenAI Codex 225 ★

README

Mastra System Check

A comprehensive Claude Code skill for validating Mastra AI agent projects. This skill performs **66 checks** across **10 categories** to identify configuration issues, missing best practices, and potential problems before they cause runtime errors.

Installation

Option 1: npx (Recommended)

npx mastra-system-check

Option 2: One-line install

curl -fsSL https://raw.githubusercontent.com/goldk3y/mastra-system-check/main/install.sh | bash

Option 3: Git clone

git clone https://github.com/goldk3y/mastra-system-check.git ~/.claude/skills/mastra-system-check

Option 4: Manual

Download and copy this directory to:

~/.claude/skills/mastra-system-check/

Verification

The skill will automatically activate when working with Mastra projects. You can verify installation by asking Claude Code to perform a system check on your Mastra project.

What It Checks

Priority Levels

Badge	Level	Description	Action
🔴	CRITICAL	System won't function	Fix immediately
🟠	HIGH	Major functionality issues	Fix before deployment
🟡	MEDIUM	Quality and maintainability	Fix when possible
🟢	LOW	Performance and cost	Nice to have

Check Categories

#	Category	Rules	Priority	Key Checks
1	Configuration & Setup	6	🔴 CRITICAL	Storage, env vars, TypeScript, entry points
2	Agent Configuration	6	🟠 HIGH	Model format, instructions, tools, memory
3	Workflow Configuration	6	🟠 HIGH	.commit(), schemas, steps, error handling
4	Context & Data Flow	8	🟠 HIGH	Type safety, middleware, propagation
5	Prompt Engineering	10	🟠 HIGH	Structure, token efficiency, examples
6	Memory Configuration	6	🟡 MEDIUM	Stor