Redstone MCP

Last checked 2026-10-311 official sources linkedHow we scoreIncident tracker

Category: Market data MCPs
Pricing: MCP server free with no account
Best for: Market 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
Verified: 2026-10-31

Safety score

Safety 90% Can't place real-money orders. Not a ranking; affiliate links never affect it. How it's calculated

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

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

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.

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

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