# n8n-workflow-tester-safe

> Use this tool when you need to test, score, and inspect n8n workflows safely and efficiently. It solves problems related to workflow validation, execution tracing, and node catalog management, providing a secure environment for testing and debugging. The tool accepts n8n workflows as input and outputs test results, execution traces, and scores, making it ideal for developers and testers working with n8n workflows.

Canonical page: https://skillsregistry.net/skills/souzix76-n8n-workflow-tester-safe  
JSON: https://api.skillsregistry.net/v1/skills/souzix76-n8n-workflow-tester-safe

## Description

Safe MCP server and CLI tool for testing, scoring, and inspecting n8n workflows. Features 19 tools for workflow testing, execution traces, tiered scoring, and a built-in node catalog with 800+ node types. Designed with safety-first approach: no credential management, no secrets lifecycle, no auto-fix loops.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-02

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ea8n4ho2em)
- **Repository:** <https://github.com/Souzix76/n8n-workflow-tester-safe>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "souzix76-n8n-workflow-tester-safe"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/souzix76-n8n-workflow-tester-safe` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/souzix76-n8n-workflow-tester-safe/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt