Strasmore market data

US stocks and options data via SQL: bars, ticks, greeks, fundamentals, filings.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    US stocks and options data via SQL: bars, ticks, greeks, fundamentals, filings. No key.

    How to connect

    How to connect Strasmore market data to Claude

    The server address to paste into Claude settings:

    https://ai.strasmore.com/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect Strasmore market data to ChatGPT

    The server address to paste into ChatGPT settings:

    https://ai.strasmore.com/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect Strasmore market data to Cursor

    The server address to paste into Cursor settings:

    https://ai.strasmore.com/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (4)

    Raw names from tools/list. Only developers need these.

    list_tablesList every table in the Strasmore US market-data warehouse (equities, options, corporate actions, fundamentals, SEC filings, news, macro) with a one-line description, the column its history window filters on, and whether this no-key access can read it. Call this first.
    describe_tableColumns of one table with their ClickHouse types, plus notes on columns whose meaning is not obvious from the name and known data caveats. Call before writing SQL against a table.
    run_sqlRun one read-only ClickHouse SELECT against the global_markets database and get the rows back. No key needed. Limits on this access: 500 rows and 20 seconds per query, history from 2025-01-01, and some tick-level tables excluded — each result states which limit, if any, it ran into. Connected with an API key, it runs at that key's plan instead. Docs: https://ai.strasmore.com/llms.txt (tables and limits), https://api.strasmore.com/docs (API reference).
    get_plansWhat this no-key access includes, what a free account and each paid plan add (history depth, datasets, row limits, price), and the link to start each one.