Market data MCPs · S&P 500 and Nasdaq-100 stocks (daily signal snapshots, screener, quotes, technicals), US options activity, unusual options and gamma exposure
Safety 90%Can't place real-money orders. If this tool, or an AI agent using it, is wrong, hacked or prompt-injected, how much of your money is at risk? Higher is safer. Not a ranking; affiliate links never affect it. How it's calculated · Incidents
Input
From official docs or our listing
Points
Human approval
Cannot place real-money orders (listing: data only)
25 / 25
Guardrails outside the agent
Not applicable: no real-money orders
15 / 15
Test before real money
Not applicable: no real-money orders
15 / 15
Sending funds out
Not applicable: no real-money orders
15 / 15
Who holds the keys
Not applicable: no real-money orders
10 / 10
Open source or audited
No public source code in our listing
0 / 10
Incident record (last 12 months)
No incident naming this tool in our incident tracker in the last 12 months (incident tracker)
10 / 10
Total
90% of the points we could check
90 / 100
Full facts
Category
Market data MCP servers
Assets
S&P 500 and Nasdaq-100 stocks (daily signal snapshots, screener, quotes, technicals), US options activity, unusual options and gamma exposure
Live vs paper
data only
Order approval / safety
read-only research data: a hosted MCP server (https://api.predixlab.com/mcp/, Streamable HTTP) with 18 tools, authenticated by an MCP API key (plmcp_ prefix) or an OAuth token with scope mcp:read; PredixLab's docs say the connection is read-only and cannot place trades or change your account; data is daily snapshots, not live quotes
Pricing / free tier
Free $0 (no card; signals, options activity and gamma data delayed 10 days; screener, quotes, overview and technicals not delayed); Premium $20/month or $192/year
2026-11-04 · Added (vendor submission, verified against PredixLab's MCP docs and pricing page): read-only MCP server with 18 tools for S&P 500 and Nasdaq-100 signals, screener, quotes and options activity; it cannot place trades.
Recent changes
2026-11-04New listing Listed PredixLab MCP: a read-only hosted MCP server with 18 tools for S&P 500 and Nasdaq-100 signals, screener, quotes and options activity; it cannot place trades. Free with a 10-day delay on signals, Premium $20/month. Source
Who won, who lost and who got drained: verified results for AI agents, vaults and apps, new incidents and claims we checked. One email a week, unsubscribe anytime.