# Masset MCP Tools

> Masset MCP Tools — benmasset-masset-mcp-tools. Use this tool when you need to make data-driven decisions based on A/B testing results, and want to accurately determine the effectiveness of different variations. It solves problems related to statistical analysis and conversion rate optimization by providing interactive and transparent calculations. The tool takes in test data as input and outputs verdicts on conversion rates, sample sizes, and probability-to-beat, making it ideal for use in digital marketing and product development contexts.

Canonical page: https://skillsregistry.net/skills/benmasset-masset-mcp-tools  
JSON: https://api.skillsregistry.net/v1/skills/benmasset-masset-mcp-tools

## Description

Provides honest A/B test verdicts using interactive cards, with statistical calculations for conversion rates, sample sizes, and Bayesian probability-to-beat.

## Trust

- **Trust score (0–1):** 0.66
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/vjsmvip1mq)
- **Repository:** <https://github.com/BenMasset/masset-mcp-tools>

## 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": "benmasset-masset-mcp-tools"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/benmasset-masset-mcp-tools` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/benmasset-masset-mcp-tools/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