# mm2-analytics-roblox-tracker

Tracks Murder Mystery 2 items and inspects Roblox gameplay data. It evaluates win rates across roles and exports match reports.

- skill · `type=skill` · Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, OpenCode · 2400 installs · ★ 5
- Author: reason-machines
- License: LicenseRef-Unknown · policy=link-only · description only; the file stays with the author
- Source: https://github.com/reason-machines/data-skills/tree/HEAD/skills/mm2-analytics-roblox-tracker/SKILL.md
- Updated: 2026-10-09
- HTML: https://affpapa.org/en/nevibecode/skills/mm2-analytics-roblox-tracker

## What it does

This skill provides scripts to inspect Murder Mystery 2 match results and catalog knife skins. It includes modules to evaluate collection completion, track role outcomes like sheriff, and output structured tables in JSON or CSV. Built-in visualizers also let you plot win rate trends and inventory distributions.

Execution relies on a Python CLI with modes for inventory scans, historical analysis, and live logging. You need Python 3.8+ and Node.js 16+ on the system before running setup scripts. If you plan to use model-driven strategy suggestions, specify `API_CLAUDE_KEY` or `API_OPENAI_KEY` in `.env`. Without valid tokens, the toolkit runs strictly in local data mode.

## Install

### Claude Code (native platform)

1. **Skills CLI (Vercel)**
```bash
npx skills add reason-machines/data-skills --skill mm2-analytics-roblox-tracker -a claude-code
```

2. **Manually: put the files in place**
- File: `~/.claude/skills/mm2-analytics-roblox-tracker/SKILL.md` — Copy the whole skill folder; for one project use .claude/skills/mm2-analytics-roblox-tracker/

### Codex

1. **Skills CLI (Vercel)**
```bash
npx skills add reason-machines/data-skills --skill mm2-analytics-roblox-tracker -a codex
```

2. **Manually: put the files in place**
- File: `.agents/skills/mm2-analytics-roblox-tracker/SKILL.md` — For all projects use ~/.agents/skills/

### Cursor

1. **Skills CLI (Vercel)**
```bash
npx skills add reason-machines/data-skills --skill mm2-analytics-roblox-tracker -a cursor
```

2. **Manually: put the files in place**
- File: `.cursor/skills/mm2-analytics-roblox-tracker/SKILL.md` — Cursor also reads .agents/skills/ and .claude/skills/

### GitHub Copilot

1. **GitHub CLI**
```bash
gh skill install reason-machines/data-skills mm2-analytics-roblox-tracker
```

2. **Manually: put the files in place**
- File: `.github/skills/mm2-analytics-roblox-tracker/SKILL.md`

### Gemini CLI

1. **Skills CLI (Vercel)**
```bash
npx skills add reason-machines/data-skills --skill mm2-analytics-roblox-tracker -a gemini-cli
```

2. **Platform CLI**
```bash
gemini skills install https://github.com/reason-machines/data-skills --path skills/mm2-analytics-roblox-tracker
```

### Windsurf (Devin Desktop)

**Manually: put the files in place**
- File: `.devin/skills/mm2-analytics-roblox-tracker/SKILL.md` — The legacy .windsurf/skills/ path still works

### OpenCode

**Skills CLI (Vercel)**
```bash
npx skills add reason-machines/data-skills --skill mm2-analytics-roblox-tracker -a opencode
```

### Claude.ai

**Claude.ai**
- Zip the folder and upload it in Settings → Capabilities → Skills

Where a file is given instead of a command, copy the files from the source to that path: https://github.com/reason-machines/data-skills/tree/HEAD/skills/mm2-analytics-roblox-tracker/SKILL.md

## When to use it
- catalog knife skin rarities and gamepasses into CSV reports
- compute role-specific win rates from match history
- export recorded gameplay statistics into JSON files
- plot inventory distribution by item rarity

## Example prompts
- Scan my MM2 knife skins and calculate the missing items list.
- Analyze my gameplay history file for the sheriff role and output win rates.
- Generate a performance dashboard from my latest MM2 statistics JSON.

## Similar
- [roblox-analytics](https://affpapa.org/en/nevibecode/skills/roblox-analytics.md) — skill · 1800 installs
- [roblox-growth-design](https://affpapa.org/en/nevibecode/skills/roblox-growth-design.md) — skill · 1600 installs
- [roblox-datastores](https://affpapa.org/en/nevibecode/skills/roblox-datastores.md) — skill · 5900 installs
- [cargo-analytics](https://affpapa.org/en/nevibecode/skills/cargo-analytics.md) — skill · 10000 installs
- [google-analytics-data-api-basics](https://affpapa.org/en/nevibecode/skills/google-analytics-data-api-basics.md) — skill · 7364 installs
- [roblox-luau](https://affpapa.org/en/nevibecode/skills/roblox-luau.md) — skill · 6400 installs

From the same set: [reason-machines/data-skills](https://affpapa.org/en/nevibecode/by/reason-machines/data-skills.md) — 74 cards

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NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md