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Cabrini Market Data MCP Server

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Cabrini Market Data is listed as active in the registry but did not answer our last check. It exposes 15 tools. Last commit 27 Jul 2026.

US equity data for AI agents — 23 years intraday + daily, SEC filings. x402 USDC payments.

Uptime history 91 days of history · worst day 0%
91 days agonow
0.0%
Uptime 24h
0 of 92 checks
15
Tools
read from the server
368 ms
Response time
average over 24h
1
Stars
last commit 27 Jul 2026

Cabrini Market Data does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

run in your terminal
claude mcp add market-data --transport http https://cabrini.ai/mcp
Settings → Connectors → Add custom connector, then paste this address
https://cabrini.ai/mcp
~/.codex/config.toml
[mcp_servers.market-data]
url = "https://cabrini.ai/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "market-data": {
      "url": "https://cabrini.ai/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "market-data": {
      "type": "http",
      "url": "https://cabrini.ai/mcp"
    }
  }
}

Available tools 15

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

bars
get_bars
Resampled intraday bars at custom timeframes (3, 6, 9, 12, 15, 30, 60, 240 min) for one ticker. Every bar carries absolute open/high/low/close plus fractional change from the daily open, whatever the interval, and volume and transactions. $0.015 USDC per day.
batch
query_batch
Multiple tickers for one date. Every bar carries absolute open/high/low/close plus fractional change from that ticker's own daily open. $0.02/ticker, no limit.
brief
get_brief
Full research brief: price, fundamentals, insiders, splits for one ticker. $0.25 USDC.
company
get_company
Company profile: name, CIK, industry, exchange, fiscal year. $0.005 USDC.
daily
query_daily
Daily OHLCV bars plus VWAP, range_pct and true_range_pct for one ticker over a date range. range_pct = (high - low) / open is a ready-made volatility read; true_range_pct also captures the overnight gap. Day-level aggregates — the cheapest way to cover long histories. $0.001/year.
filings
get_filings
SEC filing index (10-K, 10-Q, 8-K, proxies) for a ticker. $0.01 USDC; add sections=[risk_factors, mdna] to extract full section text from the latest 10-K/10-Q for $0.05.
fundamentals
get_fundamentals
Quarterly fundamentals from SEC EDGAR (revenue, EPS, margins, etc). $0.02 USDC.
insiders
get_insiders
Insider transactions (Form 4) from SEC EDGAR. $0.02 USDC.
minute
query_minute_bars
Full trading day of intraday bars for one US stock (interval 3-240 min, default 3m). Every bar carries absolute open/high/low/close plus pct_open/pct_high/pct_low/pct_close (fractional change from that day's open), volume and transactions. $0.025 USDC.
pricing
get_pricing
Pricing and data coverage information. Free.
range
query_range
Multi-day intraday bars for one ticker (interval 3-240 min, default 3m). Every bar carries absolute open/high/low/close plus fractional change from that day's own open — percentages reset daily, not cumulative. $0.01/day, no day limit.
sample
get_sample
FREE, no payment: real intraday OHLCV bars for AAPL on 2024-01-02, identical in shape to a paid query. Call this first to verify data quality before spending. Takes no arguments — fixed ticker and date.
scan
scan_market
Scan all US stocks on a date for custom criteria (gaps, volume, change). Returns pct_change, range_pct, pct_gap, true_range_pct, volume and volume_ratio per match — criteria in percent (5 = 5%), outputs fractional (0.05 = 5%). $0.10 USDC.
stats
get_stats
Platform statistics. Free.
tickers
list_tickers
List all tickers that traded on a given date. $0.005 USDC.

Endpoints

URLTransportStateLatencyChecked
https://cabrini.ai/mcp streamable-http answering 368 ms 2 min ago

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Cabrini Market Data — questions

Answers built from our own checks of this server.

What can Cabrini Market Data do?
It exposes 15 tools, read directly from the server on our last check. Among them: get_bars, get_brief, get_company, get_filings, get_fundamentals, get_insiders and 9 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Cabrini Market Data working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 92 checks got a reply (0.0%), average response time 368 ms. The bar chart above shows every period we have measured.
The registry lists Cabrini Market Data as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Cabrini Market Data?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Cabrini Market Data need an API key?
No. Cabrini Market Data completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 15 of them are readable on this page. This is what we observed, not what the docs claim.
Is Cabrini Market Data open source?
The code is open source: it is published under the MIT licence, written in Python, 1 stars on GitHub and 2 open issues. The licence covers the code in the repository, not the hosted service at cabrini.ai, which runs on its operator's own terms.