# vynn-backtester

> vynn-backtester — beee003-vynn-backtester. Use this tool when you need to evaluate and refine trading strategies using natural language inputs, solving problems such as strategy optimization and risk assessment. It takes in trading strategy descriptions and historical market data as inputs, and outputs performance metrics and backtesting results. Ideal for traders and investors looking to validate their investment ideas and identify profitable opportunities.

Canonical page: https://skillsregistry.net/skills/beee003-vynn-backtester  
JSON: https://api.skillsregistry.net/v1/skills/beee003-vynn-backtester

## Description

Run trading strategy backtests with natural language — powered by Vynn.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-05-20

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** instructions
- **Runtime environment:** llm
- **Category:** finance
- **Updated:** 2026-09-16

## Source

- **Source listing:** [ClawHub](https://clawskills.sh/skills/beee003-vynn-backtester)

## 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": "beee003-vynn-backtester"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/beee003-vynn-backtester` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/beee003-vynn-backtester/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