# Redstone MCP: safety score, pricing, live vs paper

> Redstone MCP: Market data MCP server. Covers about 2,900 US-listed stocks and 1,200 US ETFs. Sourced from official docs, checked 2026-10-31.

Canonical: https://tradingagentstack.com/tool/redstone-mcp/

1. [Home](https://tradingagentstack.com/)

2. [Market data MCP servers](https://tradingagentstack.com/category/data-mcp/)

R

# Redstone MCP

[**90****Safety score**90% of the points we could checkWhat the tool itself can do with your money: who places orders, paper mode, withdrawals. Higher is safer.](#safety)

Last checked **2026-10-31****1** official sources linked[How we score](https://tradingagentstack.com/methodology/)[Incident tracker](https://tradingagentstack.com/incidents/)

Category[Market data MCPs](https://tradingagentstack.com/category/data-mcp/)
PricingMCP server free with no account
Best forMarket data MCPs · about 2,900 US-listed stocks and 1,200 US ETFs (end-of-day returns and risk metrics, up to 5 years), portfolio backtests with quarterly rebalancing
Verified2026-10-31

[Visit Redstone MCP](https://tradingagentstack.com/go/redstone-mcp/?from=/tool/redstone-mcp/)

Official site (source): [https://redstonemarkets.com](https://redstonemarkets.com)

## Safety score

[Safety 90%](https://tradingagentstack.com/safety-score/) Can't place real-money orders. Not a ranking; affiliate links never affect it. [How it's calculated](https://tradingagentstack.com/safety-score/)

| Input | From our listing | Points |
| --- | --- | --- |
| Can it place live orders unattended? | Cannot place real-money orders (listing: data only) | 25 / 25 |
| Order approval or confirmation options | Not applicable: no real-money orders | 15 / 15 |
| Paper, demo or testnet mode | Not applicable: no real-money orders | 15 / 15 |
| Withdrawal permission needed or allowed | Not applicable: no real-money orders | 15 / 15 |
| Scoped keys, permission scopes or IP whitelisting | Not applicable: no real-money orders | 10 / 10 |
| Open source or audited | No public source code in our listing | 0 / 10 |
| Sourced and verified facts | Facts from the vendor's official docs | 10 / 10 |
| Total | 90% of the points we could check | **90 / 100** |

## Full facts

| Category | Market data MCP servers |
| --- | --- |
| Assets | about 2,900 US-listed stocks and 1,200 US ETFs (end-of-day returns and risk metrics, up to 5 years), portfolio backtests with quarterly rebalancing |
| Live vs paper | data only |
| Order approval / safety | read-only analytics: a free hosted MCP server (https://redstonemarkets.com/api/mcp) with six tools, all marked read-only (security metrics, comparisons, portfolio backtests, screening, public portfolios), and no account needed; it does not connect to a broker or place orders; data is end-of-day (prices from Massive, updated after the US close), not intraday quotes |
| Pricing / free tier | MCP server free with no account; website plans: Starter free, Plus $15/month ($150/year), Pro $50/month ($500/year) |
| Rate limits | not stated on the pages we checked |
| Official / community | official |
| Last checked | 2026-10-31 |
| Source | [redstonemarkets.com](https://redstonemarkets.com) |

## Change log

- **2026-10-31** · Added (vendor submission, verified against Redstone's site, pricing page and a tools/list call to its MCP endpoint): free, read-only MCP server for US stock and ETF return and risk metrics and portfolio backtests.

## Recent changes

- **2026-10-31** New listing New listing: Redstone MCP, a free, read-only hosted MCP server for return and risk metrics, comparisons and portfolio backtests on about 2,900 US stocks and 1,200 ETFs; no account needed. [Source](https://redstonemarkets.com)

[All changes across tools](https://tradingagentstack.com/changes/)

## Related: Market data MCPs

- [TradingView MCP Server](https://tradingagentstack.com/tool/tradingview-mcp-server/)

- [Massive (formerly Polygon) MCP](https://tradingagentstack.com/tool/massive-formerly-polygon-mcp/)

- [Alpha Vantage MCP](https://tradingagentstack.com/tool/alpha-vantage-mcp/)

- [Databento MCP servers (dbn-go)](https://tradingagentstack.com/tool/databento-mcp-servers-dbn-go/)

- [Pyth Pro MCP Server](https://tradingagentstack.com/tool/pyth-pro-mcp-server/)

- [DexPaprika MCP](https://tradingagentstack.com/tool/dexpaprika-mcp/)

Are you the maker? [Claim this listing](mailto:hello@tradingagentstack.com?subject=Claim%20listing%3A%20Redstone%20MCP) (adds a separate "Provided by vendor" box; it never changes our sourced facts), [Add a "Listed on TradingAgentStack" badge](https://tradingagentstack.com/badge/) or [send a correction](https://tradingagentstack.com/submit/).

## More in Build an AI agent
[Broker MCP servers](https://tradingagentstack.com/category/broker-mcp/)[Market data MCPs](https://tradingagentstack.com/category/data-mcp/)[Agent frameworks](https://tradingagentstack.com/category/agent-framework/)[Risk & paper trading](https://tradingagentstack.com/trading-bot-risk-safety-tools/)[Agent wallets](https://tradingagentstack.com/ai-agent-wallets/)[Agent payments](https://tradingagentstack.com/ai-agent-payments/)[TAS Guard: limits for AI orders](https://tradingagentstack.com/guard/)[How each broker MCP gates orders](https://tradingagentstack.com/broker-mcp-safety-controls/)[Best broker for AI agents](https://tradingagentstack.com/best-broker-for-ai-agents/)[Best paper trading and guardrails](https://tradingagentstack.com/best-paper-trading-and-guardrails-for-ai-agents/)[Setup guides](https://tradingagentstack.com/guides/)

Other paths: [Trade with a bot](https://tradingagentstack.com/trade-with-a-bot/) · [Markets & infrastructure](https://tradingagentstack.com/markets-and-infrastructure/) · [Learn](https://tradingagentstack.com/learn-algorithmic-trading/) · [Search all tools](https://tradingagentstack.com/tools/)

## For agents

- [When to use this site, and the page index](https://tradingagentstack.com/llms.txt)
- [Sitemap](https://tradingagentstack.com/sitemap.xml)
- [Contact](https://tradingagentstack.com/contact/)
- [MCP server](https://tradingagentstack.com/mcp/)
- [MCP discovery](https://tradingagentstack.com/.well-known/mcp)
