Add BotSpot Trading Strategy Builder skill

## BotSpot Trading Strategy Builder

A skill that teaches Claude how to use BotSpot's MCP connector to build, test, and deploy algorithmic trading strategies.

### What it does

This skill provides Claude with a structured workflow for:
1. Generating trading strategies from plain English descriptions
2. Backtesting on real historical data
3. Analyzing results (equity curves, drawdowns, win rates, trade logs)
4. Deploying live to 10+ supported brokers
5. Monitoring performance in real time

### Connector dependency

Requires the BotSpot MCP connector at https://mcp.botspot.trade (OAuth 2.1, no API key needed for browser clients).

### SKILL.md

\`\`\`yaml
---
name: BotSpot Trading Strategy Builder
description: Build, backtest, and deploy algorithmic trading strategies using BotSpot's MCP server.
category: Finance
author: Lumiwealth
version: 1.0.0
connector: botspot
connector_url: https://mcp.botspot.trade/mcp
website: https://botspot.trade
---
\`\`\`

Full SKILL.md with workflow instructions, example prompts, and free tier details available at: https://github.com/Lumiwealth/botspot-mcp

### Category

Finance

### Why this skill

BotSpot's MCP server exposes 32 tools. Without the skill, Claude needs to figure out the workflow (generate -> backtest -> analyze -> deploy) from tool descriptions alone. This skill teaches Claude the optimal sequence, important caveats (always backtest before deploying, never fabricate numbers), and provides starter prompts for common trading strategy types (momentum, options spreads, crypto trend-following).