Official MCP RegistryListed
Redstone Markets
Performance, risk, comparisons, backtests and screening for US stocks and ETFs, with charts.
First seen 19 Oct 2026. Evidence as of 23 Oct 2026.
4
Tools
From an anonymous probe
1
Source listings
Each with its own history
7
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| backtest_portfolio | Use this when the user describes a portfolio of US stocks and ETFs with weights (e.g. "60% VTI, 40% BND", "equal parts AAPL, MSFT, NVDA") and wants to know how it would have done or how risky it is: returns over YTD, 1 year and 5 years (rebalanced quarterly), max drawdown, Sharpe, beta vs SPY and the correlation between holdings, charted against SPY. 2 to 20 holdings. Not for live brokerage accounts, trading or allocation advice. | Read-only |
| compare_securities | Use this when the user wants to compare 2 to 5 US stocks or ETFs side by side (e.g. "VOO vs QQQ", "SCHD or VYM?"): returns, drawdown, Sharpe, beta and how correlated they are, with an overlaid 1Y/5Y chart. End-of-day data for US large and mid caps, major foreign stocks and US ETFs. Not for intraday quotes or recommendations on what to buy. | Read-only |
| get_security_metrics | Use this when the user asks how a single US stock or ETF has performed or how risky it is: YTD, 1-year and 5-year annualized returns, max drawdown, Sharpe, Sortino, beta and alpha, with a 1Y/5Y chart. End-of-day data for US large and mid caps, major foreign stocks and US ETFs. Not for intraday quotes, news, earnings, fundamentals or price targets. | Read-only |
| screen_securities | Use this when the user wants a ranked list of US stocks or ETFs by a performance or risk metric, optionally within a sector or ETF category (e.g. "lowest volatility dividend ETFs", "highest Sharpe tech stocks this year", "energy stocks with the smallest drawdown"). Covers about 2,000 US-listed stocks and about 670 US ETFs, end-of-day. Not for fundamentals (P/E, revenue), news or buy recommendations. | Read-only |
Change history
- screen_securities: input schema changed
- screen_securities: description changed (+"2,000" +"670" -"1,100")
- get_security_metrics: input schema changed
- compare_securities: input schema changed
- backtest_portfolio: input schema changed
- server instructions changed (+"2,000" +"1000," +"companies and every other stock trading $20M+ a day)")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.redstonemarkets/redstone | 19 Oct 2026 | 23 Oct 2026 | 1 |